HomeMy WebLinkAboutBID - 8320 ASPHALT OVERLAY PROJECT (4)SPECIFICATIONS
AND
CONTRACT DOCUMENTS
FOR
ASPHALT OVERLAY PROJECT
BID NO. 8320
PURCHASING DIVISION
215 NORTH MASON STREET, 2ND FLOOR, FORT COLLINS
JUNE 1, 2016 – 3:00 P.M. (OUR CLOCK)
Financial Services
Purchasing Division
215 N. Mason St. 2nd Floor
PO Box 580
Fort Collins, CO 80522
970.221.6775
970.221.6707
fcgov.com/purchasing
CONTRACT DOCUMENTS TABLE OF CONTENTS
Section Pages
BID INFORMATION
00020 Notice Inviting Bids 00020-1 - 00020-2
00100 Instruction to Bidders 00100-1 - 00100-7
00300 Bid Form 00300-1 - 00300-3
00400 Supplements to Bid Forms 00400-1
00410 Bid Bond 00410-1 - 00410-2
00420 Statements of Bidders Qualifications 00420-1 - 00420-4
00430 Schedule of Major Subcontractors 00430-1
CONTRACT DOCUMENTS
00500 Agreement Forms 00500-1
00510 Notice of Award 00510-1
00520 Agreement 00520-1 - 00520-5
00530 Notice to Proceed 00530-1
00600 Bonds and Certificates 00600-1
00610 Performance Bond 00610-1 - 00610-2
00615 Payment Bond 00615-1 - 00615-2
00630 Certificate of Insurance 00630-1
00635 Certificate of Substantial Completion 00635-1
00640 Certificate of Final Acceptance 00640-1
00650 Lien Waiver Release (Contractor) 00650-1 - 00650-2
00660 Consent of Surety 00660-1
00670 Application for Exemption Certificate 00670-1 - 00670-2
CONDITIONS OF THE CONTRACT
00700 General Conditions 00700-1 - 00700-54
Exhibit GC-A GC-A1 - GC-A2
00800 Supplementary Conditions 00800-1 - 00800-2
00900 Addenda, Modifications, and Payment 00900-1
00950 Contract Change Order 00950-1
00960 Application for Payment 00960-1 - 00960-4
SPECIFICATIONS
SECTION 00020
INVITATION TO BID
SECTION 00020
INVITATION TO BID
Date: May 16, 2016
Sealed Bids will be received by the City of Fort Collins (hereinafter referred to as OWNER), at
the office of the Purchasing Division, 3:00 P.M., our clock, on June 3, 2016, for the Asphalt
Overlay Project; BID NO. 8320. If delivered, they are to be delivered to 215 North Mason
Street, 2nd Floor, Fort Collins, Colorado, 80524. If mailed, the mailing address is P. O. Box
580, Fort Collins, CO 80522-0580.
At said place and time, and promptly thereafter, all Bids that have been duly received will be
publicly opened and read aloud.
The Contract Documents provide for the construction of Bid 8320. The Work shall consist
mainly of asphalt milling, asphalt patching, asphalt overlays, geotextile paving fabric, manhole
and valve box adjustments, and the associated traffic control on designated streets in the City of
Fort Collins. Specific locations are described in Section 03500, Project Map.
The City intends to award a one year agreement with the option at the City’s sole discretion to
renew for up to four (4) additional one (1) year terms. Pricing will be reevaluated and mutually
agreed upon annually in the event the agreement is renewed by the City. Notwithstanding, the
City reserves the right to bid any project(s) independent of this Bid and subsequent agreement.
The City of Fort Collins has adopted a new Dust Prevention and Control Manual. The
requirements can be found in SECTION 04000 of the Specifications. In addition, the City has
established required haul routes for asphalt materials as detailed in SECTION 01560,
paragraph 1.6. All operations conducted under this Bid shall be performed in accordance with
the stated procedures and requirements.
All Bids must be in accordance with the Contract Documents on file with the City of Fort Collins,
215 North Mason St., 2nd floor, Fort Collins, Colorado 80524.
The City encourages all disadvantaged business enterprises to submit bid in response to all
invitations and will not be discriminated against on the grounds of race, color, national origin.
Questions concerning the scope of the bid should be directed to Bennett Ashbaugh, Project
Manager at (425) 241-3697 or bashbaugh@fcgov.com.
Questions regarding bid submittal or process should be directed to Elliot Dale, Buyer at
(970) 221-6777 or edale@fcgov.com.
All questions must be submitted in writing via email to Bennett Ashbaugh , with a copy
to Elliot Dale, no later than 5:00 PM our clock on May 26, 2016. Questions received after
this deadline will not be answered.
The Contract Documents and Construction Drawings may be examined online at:
Rocky Mountain E-Purchasing System: www.rockymountainbidsystem.com
Bids will be received as set forth in the Bidding Documents.
The Work is expected to be commenced within the time as required by Section 2.3 of General
Conditions. Substantial Completion of the Work is required as specified in the Agreement.
The successful Bidder will be required to furnish a Performance Bond and a Payment Bond
guaranteeing faithful performance and the payment of all bills and obligations arising from the
performance of the Contract.
No Bid may be withdrawn within a period of forty-five (45) days after the date fixed for opening
Bids.
The OWNER reserves the right to reject any and all Bids, and to waive any informalities and
irregularities therein.
Bid security in the amount of not less than 5% of the total Bid must accompany each Bid in the
form specified in the Instructions to Bidders.
Sales Prohibited/Conflict of Interest: No officer, employee, or member of City Council, shall have
a financial interest in the sale to the City of any real or personal property, equipment, material,
supplies or services where such officer or employee exercises directly or indirectly any decision-
making authority concerning such sale or any supervisory authority over the services to be
rendered. This rule also applies to subcontracts with the City. Soliciting or accepting any gift,
gratuity favor, entertainment, kickback or any items of monetary value from any person who has
or is seeking to do business with the City of Fort Collins is prohibited.
City of Fort Collins
Gerry Paul
Purchasing Director
SECTION 00100
INSTRUCTIONS TO BIDDERS
SECTION 00100
INSTRUCTIONS TO BIDDERS
1.0 DEFINED TERMS
Terms used in these Instructions to Bidders which are defined in the Standard General
Conditions of the Construction Contract (No. 1910-8, 1990 ed.) have the meanings
assigned to them in the General Conditions. The term "Bidder" means one who submits
a Bid to OWNER, as distinct from a sub-bidder, who submits a Bid to Bidder. The terms
"Successful Bidder" means the lowest, qualified, responsible and responsive Bidder to
whom OWNER (on basis of OWNER's evaluation as hereinafter provided) makes an
award. The term "Bidding Documents" includes the Advertisement or Invitation to Bid,
Instructions to Bidders, the Bid Form, and the proposed Contract Documents (including
all Addenda issued prior to receipt of Bids).
2.0 COPIES OF BIDDING DOCUMENTS
2.1. Complete sets of Bidding Documents may be obtained as stated in the Invitation to
Bid. No partial sets will be issued. The Bidding Documents may be examined at the
locations identified in the Invitation to Bid.
2.2. Complete sets of Bidding Documents shall be used in preparing Bids; neither
OWNER nor Engineer assumes any responsibility for errors or misinterpretations
resulting from the use of incomplete sets of Bidding Documents.
2.3. The submitted Bid proposal shall include Sections 00300, 00410, 00420, and 00430
fully executed.
2.4. OWNER and Engineer, in making copies of Bidding Documents available on the
above terms, do so only for the purpose of obtaining Bids on the Work and do not
confer a license or grant for any other use.
3.0 QUALIFICATION OF BIDDERS
3.1 To demonstrate qualifications to perform the Work, each Bidder must submit at the
time of the Bid opening, a written statement of qualifications including financial data,
a summary of previous experience, previous commitments and evidence of
authority to conduct business in the jurisdiction where the Project is located. Each
Bid must contain evidence of Bidder's qualification to do business in the state where
the Project is located or covenant to obtain such qualification prior to award of the
contract. The Statement of Qualifications shall be prepared on the form provided in
Section 00420.
3.2. In accordance with Section 8-160 of the Code of the City of Fort Collins in
determining whether a bidder is responsible, the following shall be considered: (1)
The ability, capacity and skill of the bidder to perform the contract or provide the
services required, (2) whether the bidder can perform the contract or provide the
service promptly and within the time specified without delay or interference, (3) the
character, integrity, reputation, judgment, experience and efficiency of the bidder,
(4) the quality of the bidder's performance of previous contracts or services, (5) the
previous and existing compliance by the bidder with laws and ordinances relating to
the contract or service, (6) the sufficiency of the financial resources and ability of the
bidder to perform the contract or provide the service, (7) the quality, availability and
adaptability of the materials and services to the particular use required, (8) the
ability of the bidder to provide future maintenance and service for the use of the
subject of the contract, and (9) any other circumstances which will affect the
bidder's performance of the contract.
3.3. Each Bidder may be required to show that he has handled former Work so that no
just claims are pending against such Work. No Bid will be accepted from a Bidder
who is engaged on any other Work which would impair his ability to perform or
finance this Work.
3.4 No Bidder shall be in default on the performance of any other contract with the City
or in the payment of any taxes, licenses or other monies due to the City.
4.0 EXAMINATION OF CONTRACT DOCUMENTS AND SITE
4.1. It is the responsibility of each Bidder, before submitting a Bid, to (a) examine the
Contract Documents thoroughly, (b) visit the site to familiarize himself with local
conditions that may in any manner affect cost, progress or performance of the
Work, (c) familiarize himself with federal, state and local laws, ordinances, rules and
regulations that may in any manner affect cost, progress or performance of the
Work, (d) study and carefully correlate Bidder's observations with the Contract
Documents, and (e) notify Engineer of all conflicts, errors or discrepancies in the
Contract Documents.
4.2. Reference is made to the Supplementary Conditions for identification of: Subsurface
and Physical Conditions SC-4.2.
4.3. The submission of a Bid will constitute an incontrovertible representation by Bidder
that Bidder has complied with every requirement of this Article 4, that without
exception the Bid is premised upon performing and furnishing the Work required by
the Contract Documents and such means, methods, techniques, sequences or
procedures of construction as may be indicated in or required by the Contract
Documents, and that the Contract Documents are sufficient in scope and detail to
indicate and convey understanding of all terms and conditions for performance and
furnishing of the Work.
5.0 INTERPRETATIONS AND ADDENDA.
5.1. All questions about the meaning or intent of the Bidding Documents are to be
submitted in writing to the Engineer and the OWNER. Interpretation or clarifications
considered necessary in response to such questions will be issued only by
Addenda. Questions received less than seven days prior to the date for opening of
the Bids may not be answered. Only questions answered by formal written Addenda
will be binding. Oral and other interpretations or clarifications will be without legal
effect.
5.2. All questions concerning the scope of this project should be directed to the
Engineer. Questions regarding submittal of bids should be directed to the City of
Fort Collins' Purchasing Division.
5.3. Addenda may also be issued to modify the Bidding Documents as deemed
advisable by OWNER or Engineer.
5.4. Addenda will be mailed or delivered to all parties recorded by the OWNER as
having received the Bidding documents.
6.0 BID SECURITY
6.1. Each Bid must be accompanied by Bid Security made payable to OWNER in the
amount stated in the Invitation to Bid. The required security must be in the form of a
certified or bank cashier's check payable to OWNER or a Bid Bond on the form
enclosed herewith. The Bid Bond must be executed by a surety meeting the
requirements of the General Conditions for surety bonds.
6.2. The Bid Security of the successful Bidder will be retained until such Bidder has
executed the Agreement and furnished the required contract security, whereupon
Bid Security will be returned. If the successful Bidder fails to execute and deliver the
Agreement and furnish the required contract security within 15 days of the Notice of
Award, OWNER may annul the Notice of Award and the Bid Security of that Bidder
will be forfeited. The Bid Security of other Bidders whom OWNER believes to have
reasonable chance receiving the award may be retained by OWNER until the earlier
of the seventh day after the effective date of the Agreement or the thirty-first day
after the Bid Opening, whereupon Bid Security furnished by such Bidders will be
returned. Bid Security with Bids which are not competitive will be returned within
seven days after the Bid opening.
7.0 CONTRACT TIME.
The number of days within which, or the date by which the Work is to be substantially
complete and also completed and ready for Final Payment (the Contract Times) are set
forth in the Agreement.
8.0 LIQUIDATED DAMAGES.
Provisions for liquidated damages are set forth in the Agreement.
9.0 SUBSTITUTE ("OR EQUAL") MATERIAL AND EQUIPMENT
The Contract, if awarded, will be on the basis of material and equipment described on
the Drawings or specified in the Specifications without consideration of possible
substitute or "or equal" items. Whenever it is indicated on the Drawings or specified in
the Specifications that a substitute or "or equal" item of material or equipment may be
furnished or used by CONTRACTOR if acceptable to Engineer, application for such
acceptance will not be considered by Engineer until after the "effective date of the
Agreement". The procedure for submittal of any such application by CONTRACTOR and
consideration by Engineer is set forth in the General Conditions which may be
supplemented in the General Requirements.
10.0 SUBCONTRACTORS, SUPPLIERS AND OTHERS
10.1. Each Bidder shall submit at the Bid opening to OWNER a list of principal
subcontractors he proposes to use in the Work. Refer to Section 00430 contained
within these Documents.
10.2. If OWNER or Engineer after due investigation has reasonable objection to any
proposed Subcontractor, either may, before the Notice of Award is given, request
the apparent successful Bidder to submit an acceptable substitute without an
increase in Bid price. If the apparent successful Bidder declines to make any
substitution, OWNER may award the contract to the next lowest responsive and
responsible Bidder that proposes to use acceptable subcontractors.
Subcontractors, suppliers, other persons or organization listed and to whom
OWNER or Engineer does not make written objection prior to the giving of the
Notice of Award will be deemed acceptable to OWNER and ENGINEER subject to
revocation of such acceptance after the effective date of the Agreement as
provided in the General Conditions.
10.3. CONTRACTOR shall not be required to employ any subcontractor, supplier or
other persons or organizations against whom he has reasonable objection. The
use of subcontractors listed by the Bidder and accepted by OWNER prior to the
Notice of Award will be required in the performance of the Work.
11.0 BID FORM.
11.1. A copy of the Bid Form is bound in the Contract Documents which may be retained
by the Bidder. A separate unbound copy is enclosed for submission with the Bid.
11.2. Bid Forms must be complete in ink or typed. All lump sum prices on the form must
be stated in words and numerals; in case of conflict, words will take precedence.
Unit prices shall govern over extensions of sums.
11.3. Bids by corporations must be executed in the corporate name by the president or a
vice-president (or other appropriate officer accompanied by evidence of authority to
sign) and the corporate seal shall be affixed and attested by the secretary or an
assistant secretary. The corporate address and state of incorporation shall be
shown below the corporate name.
11.4. Bids by partnerships must be executed in the partnership name and signed by a
partner, his title must appear under his signature and the official address of the
partnership must be shown below the signature.
11.5. Bids by joint venture shall be signed by each participant in the joint venture or by
an authorized agent of each participant. The full name of each person or company
interested in the Bid shall be listed on the Bid Form.
11.6. The Bid shall contain an acknowledgement of receipt of all Addenda (the numbers
of which must be filled in on the Bid Form).
11.7. No alterations in Bids, or in the printed forms therefore, by erasures, interpolations,
or otherwise will be acceptable unless each such alteration is signed or initialed by
the Bidder; if initialed, OWNER may require the Bidder to identify any alteration so
initialed.
11.8. The address and telephone number for communications regarding the Bid shall be
shown.
12.0 BID PRICING.
Bids must be priced as set forth in the Bid Schedule or Schedules.
13.0 SUBMISSION OF BIDS.
13.1. Bids shall be submitted at the time and place indicated in the Invitation to Bid and
shall be enclosed in an opaque sealed envelope marked with the Project title, Bid
No., and name and address of the Bidder and accompanied by the Bid Security,
Bid Form, Bid Bond, Statement of Bidders Qualifications, and Schedule of
Subcontractors as required in Section 00430. If the Bid is sent through the mail or
other delivery system, the sealed envelope shall be enclosed in a separate
envelope with the notation "BID ENCLOSED" on the face of it.
13.2. Bids shall be deposited at the designated location prior to the time and date for
receipt of Bids indicated in the Invitation to Bid, or any extension thereof made by
addendum. Bids received after the time and date for receipt of Bids will be returned
unopened. Bidder shall assume full responsibility for timely delivery at the location
designated for receipt of Bids.
13.3. Oral, telephonic, telegraphic, or facsimile Bids are invalid and will not receive
consideration.
13.4. No Bidder may submit more than one Bid. Multiple Bids under different names will
not be accepted from one firm or association.
14.0 MODIFICATION AND WITHDRAWAL OF BIDS.
14.1. Bids may be modified or withdrawn by an appropriate document duly executed (in
a manner that a Bid must be executed) and delivered to the place where Bids are
to be submitted at any time prior to the opening of Bids.
14.2. Bids may also be modified or withdrawn in person by the Bidder or an authorized
representative provided he can prove his identity and authority at any time prior to
the opening of Bids.
14.3. Withdrawn Bids may be resubmitted up to the time designated for the receipt of
Bids provided that they are then fully in conformance with these Instructions to
Bidders.
15.0 OPENINGS OF BIDS.
Bids will be opened and (unless obviously non-responsive) read aloud publicly as
indicated in the Invitation to Bid. An abstract of the amounts of the Base Bids and major
alternates (if any) will be made available after the opening of Bids.
16.0 BIDS TO REMAIN OPEN SUBJECT TO ACCEPTANCE.
All Bids shall remain open for forty-five (45) days after the day of the Bid Opening, but
OWNER may, in his sole discretion, release any Bid and return the Bid Security prior to
that date.
17.0 AWARD OF CONTRACT.
17.1. OWNER reserves the right to reject any and all Bids, to waive any and all
informalities not involving price, time or changes in the Work, to negotiate contract
terms with the Successful Bidder, and the right to disregard all nonconforming,
nonresponsive, unbalanced or conditional Bids. Also, OWNER reserves the right to
reject the Bid of any Bidder if OWNER believes that it would not be in the best
interest of the Project to make an award to that Bidder, whether because the Bid is
not responsive or the Bidder is unqualified or of doubtful financial ability or fails to
meet any other pertinent standard or criteria established by OWNER.
Discrepancies between the indicated sum of any column of figures and the correct
sum thereof will be resolved in favor of the correct sum.
17.2. In evaluating Bids, OWNER will consider the qualifications of the Bidders, whether
or not the Bids comply with the prescribed requirements, and such alternates, unit
prices and other data, as may be requested in the Bid Form or prior to the Notice of
Award.
17.3. OWNER may consider the qualification and experience of Subcontractors,
Suppliers, and other persons and organizations proposed for those portions of the
Work as to which the identity of Subcontractors, Suppliers, and other persons and
organizations is submitted as requested by OWNER. OWNER also may consider
the operating costs, maintenance requirements, performance data and guarantees
of major items of materials and equipment proposed for incorporation in the Work
when such data is required to be submitted prior to the Notice of Award.
17.4. OWNER may conduct such investigations as OWNER deems necessary to assist
in the evaluation of any Bid and to establish the responsibility, qualifications and
financial ability of the Bidder's proposed Subcontractors, Suppliers and other
persons and organizations to do the Work in accordance with the Contract
Documents to OWNER's satisfaction within the prescribed time.
17.5. If the Contract is to be awarded, it will be awarded to the lowest responsive and
responsible Bidder whose evaluation by OWNER indicates to OWNER that the
award will be in the best interest of the OWNER. Award shall be made on the
evaluated lowest base bid excluding alternates. The basis for award shall be the
lowest Bid total for the Schedule or, in the case of more than one schedule, for
sum of all schedules. Only one contract will be awarded.
17.6. If the Contract is to be awarded, OWNER will give the Successful Bidder a Notice
of Award within forty-five (45) days after the date of the Bid opening.
18.0 CONTRACT SECURITY.
The General Conditions and the Supplementary Conditions set forth OWNER's
requirements as to performance and other Bonds. When the Successful Bidder delivers
the executed Agreement to the OWNER, it shall be accompanied by the required
Contract Security.
19.0 SIGNING OF AGREEMENT.
When OWNER gives a Notice of Award to the Successful Bidder, it will be accompanied
by the required number of unsigned counterparts of the Agreement with all other written
Contract Documents attached. Within fifteen (15) days thereafter, CONTRACTOR shall
sign and deliver the required number of counterparts of the Agreement and attached
documents to OWNER with the required Bonds. Within ten (10) days thereafter,
OWNER hall deliver one fully signed counterpart to CONTRACTOR. Each counterpart is
to be accompanied by a complete set of the Drawings with appropriate identification.
20.0 TAXES.
OWNER is exempt from Colorado State Sales and Use Taxes on materials and
equipment to be incorporated in the Work. Said taxes shall not be included in the
Contract Price. Reference is made to the General and Supplementary Conditions.
21.0 RETAINAGE.
Provisions concerning retainage are set forth in the Agreement.
22.0 PURCHASING RESTRICTIONS.
Purchasing restrictions: The Bidder's authorized signature of this Bid assures the
Bidder's compliance with the City's purchasing restrictions. A copy of the resolutions is
available for review in the Purchasing and Risk Management Division or the City Clerk's
office.
A. Cement Restrictions: City of Fort Collins Resolution 91-121 requires that
suppliers and producers of cement or products containing cement to certify
that the cement was not made in cement kilns that burn hazardous waste as
a fuel.
23.0 COLLUSIVE OR SHAM BIDS.
Any Bid deemed by the City in its sole discretion to be a collusive or sham Bid will be
rejected and reported to authorities as such. Your authorized signature of this Bid
assures that such Bid is genuine and is not a collusive or sham Bid.
24.0 BID RESULTS.
Bid results will be posted at www.rockymountainbidsystem.com shortly after the Bid
Opening.
END OF SECTION
SECTION 00300
BID FORM
SECTION 00300
BID FORM
PROJECT: 8320 Asphalt Overlay Project
Place:
Date:
1. In compliance with your Invitation to Bid dated , 20 and subject to
all conditions thereof, the undersigned a (Corporation, Limited Liability Company,
Partnership, Joint Venture, or Sole Proprietor) authorized to do business in the State of
Colorado hereby proposes to furnish and do everything required by the Contract
Documents to which this refers for the construction of all items listed on the following Bid
Schedule or Bid Schedules.
2. The undersigned Bidder does hereby declare and stipulate that this proposal is made in
good faith, without collusion or connection with any other person or persons Bidding for
the same Work, and that it is made in pursuance of and subject to all the terms and
conditions of the Invitation to Bid and Instructions to Bidders, the Agreement, the
detailed Specifications, and the Drawings pertaining to the Work to be done, all of which
have been examined by the undersigned. The Specifications shall include, but are not
limited to: 2016 General Requirements, 2011 Standard Specifications for Road and
Bridge Construction as amended by the Contract Documents.
3. Accompanying this Bid is a certified or cashier's check or standard Bid bond in the sum
of
($ ) in accordance with the Invitation To Bid and Instructions to
Bidders.
4. The undersigned Bidder agrees to execute the Agreement and a Performance Bond and
a Payment Bond for the amount of the total of this Bid within fifteen (15) calendar days
from the date when the written notice of the award of the contract is delivered to him at
the address given on this Bid. The name and address of the corporate surety with which
the Bidder proposes to furnish the specified performance and payment Bonds is as
follows: .
5. All the various phases of Work enumerated in the Contract Documents with their
individual jobs and overhead, whether specifically mentioned, included by implication or
appurtenant thereto, are to be performed by the CONTRACTOR under one of the items
listed in the Bid Schedule, irrespective of whether it is named in said list.
6. Payment for Work performed will be in accordance with the Bid Schedule or Bid
Schedules subject to changes as provided in the Contract Documents.
7. The undersigned Bidder hereby acknowledges receipt of Addenda No. through
.
8. BID SCHEDULE (Base Bid)
103.03 Bond Procurement and Mobilization Lump Sum 1 $ -
202.01 Planing and Surface Preparation: Depth <3" - Min Drum Width 70" Square Yard 57,000 $ -
202.02 Planing and Surface Preparation: Depth 3" < 5" - Min Drum Width 70" Square Yard 3,000 $ -
202.04 Taper Planing Adjacent to Gutter Lineal Foot 30,000 $ -
202.06 Bobcat Style Milling < 3" - Drum Width 18-24" Square Yard 1,500 $ -
202.07 Bobcat Style Milling - Additional Inch Thickness Square Yard/Per
Inch 200 $ -
202.08 Additional Saw Cutting of Asphalt - 3" Minimum Lineal Foot 1,200 $ -
203.01 Excavation - General Less Than 100 CY Cubic Yard 500 $ -
203.04 Borrow (Complete in Place) - Less Than 100 Ton Ton 50 $ -
203.06 Borrow (Shouldering - Complete in Place) 3/4" Minus RAP Lineal Foot 1,000 $ -
208.01 Rock Wattle Lineal Foot 700 $ -
208.02 Crumb Rubber Wattle Lineal Foot 10 $ -
208.04 SWMP Maintenance Log - 14 Day Inspection Each 15 $ -
210.02 Adjust Valve Box Each 160 $ -
210.03 Adjust Valve Box with Ring Each 225 $ -
210.04 Adjust Valve Box-Tyler 6860 Series, Item R 69, Screw Type Adjustable Riser Each 37 $ -
210.05 Adjust and Replace Top Section of Valve Box Each 20 $ -
210.09 Total Valve Box Replacement, Tyler 6860 Series, 30" Bottom Section Each 7 $ -
210.10 Adjust Standard Manhole ≤24" Each 200 $ -
210.11 Adjust Special Manhole >24" Each 30 $ -
210.12 Adjust Manhole with Ring Each 35 $ -
210.13 Adjust Manhole with Locking Ring ≤24" dia, ≤ 3" height Each 150 $ -
210.14 Adjust Manhole with Locking Ring ≤24" dia, > 3" height Each 5 $ -
210.15 Adjust Manhole with Locking Ring >24" dia, ≤ 3" height Each 10 $ -
210.16 Adjust Manhole with Locking Ring >24" dia, > 3" height Each 5 $ -
210.17 Arterial Manhole Incentive Achieved $500/Each 30 $ -
403.02 HMA - Grading SX, (75) 64-22 Binder Ton 8,000 $ -
403.03 HMA - Grading S, (75) 58-28 Binder Ton 3,000 $ -
403.04 HMA - Grading S, (75) 64-22 Binder Ton 13,000 $ -
403.05 HMA - Grading S, (75) 64-28 Modified Binder Ton 4,500 $ -
403.07 HMA - Grading S 75/100 Hand Patching - Remove & Replace Ton 2,000 $ -
403.08 HMA Paver Patching - Remove & Replace Ton 1,000 $ -
403.09 HMA Grading SX, (75) 64-22 Leveling ≤ 50 Tons Tons/Project 200 $ -
Item No. Item Description Unit 2016 Contract Proposed Unit Price Proposed Contract Price
Quantities
IN WORDS:
Note: All quantities listed for 2016 are estimates only and not a commitment to purchase.
403.10 HMA Grading SX, (75) 64-22 Leveling: 51 to 100 Tons Tons/Project 200 $ -
403.11 HMA Grading SX, (75) 64-22 Leveling: : > 100 Tons Tons/Project 400 $ -
403.12 HMA Grading SX, (75) 64-22 Leveling/Thin Overlay: 150 and Greater Tons/Day 1,000 $ -
403.13 HMA - Speed Humps, Grading S/SX (75) 64-22 Square Yard 600 $ -
420.01 Geotextile Paving Fabric Square Yard 12,000 $ -
420.02 GlassGrid® #8511 - Small Quantity Installation Square Yard 400 $ -
627.01 Installation of Thermoplastic Hour 20 $ -
627.02 Lead Worker for Striping Layout Hour 100 $ -
627.03 Support Workers for Striping Layout Hour 250 $ -
627.04 Pavement Marking Paint Gallon 1,000 $ -
627.05 Pavement Mark Removal 4in (Surface Grinding) Square Foot 200 $ -
627.06 6 Inch White Line (Thermo) Lineal Foot 1,450 $ -
627.07 18 Inch White Line (Thermo) Lineal Foot 4,750 $ -
627.08 24 Inch White Line (Thermo) Lineal Foot 200 $ -
627.09 Speed Bump Stencil (Thermo) Each 6 $ -
627.10 Bike Symbol (6 ft) W/ Arrow (Thermo) Each 90 $ -
627.11 Right/Left Arrow Stencil (Thermo) Each 115 $ -
627.12 8 ft "ONLY" Stencil (Thermo) Each 1 $ -
627.13 "RR Kit Narrow" Stencil (Thermo) Each 4 $ -
627.14 Temporary Yellow Striping Tape Roll Each Roll 3 $ -
627.15 Temporary White Striping Tape Roll Each Roll 3 $ -
630.01 Construction Zone Traffic Control Percent 1 $ -
630.02 Variable Message Board Per Each / Per Day 8 $ -
630.03 Flagging Hour 2,000 $ -
BASE BID CONTRACT TOTAL $ -
AWARD OF THIS CONTRACT IS BASED ON THE BASE BID SCHEDULE. ITEMS IN BID
ALTERNATE 1 MAY BE USED AT THE CITY’S SOLE OPTION IN THE EVENT THE CITY
ELECTS TO UTILIZE THE ALTERNATES LISTED ABOVE.
202.03 Planing Surface Preparation 5" to 10" - Min Drum Width 70" Square Yard 3,000 $ -
202.05 Planing Support - Labor, Equipment, Materials Hour 30 $ -
203.02 Excavation - General Over 100 CY Cubic Yard 1,000 $ -
203.03 Excavation - Muck Cubic Yard 1,000 $ -
203.05 Borrow (Complete in Place) - Over 100 Ton Ton 105 $ -
208.03 Silt Fence Lineal Foot 50 $ -
210.01 Reset Mailbox Each 1 $ -
210.06 Tyler 6850 Series, Item 58, 14" Valve Box Extension (Part Only) Each 1 $ -
210.07 Tyler 6860 Series, 16" Valve Box Top Section Without Lid (Part Only) Each 15 $ -
210.08 Tyler 6860 Series, 26" Valve Box Top Section Without Lid (Part Only) Each 6 $ -
306.01 Subgrade Preparation Square Yard 10,000 $ -
306.02 Asphalt Recycling (5-12") Bomag and Prep Square Yard 5,000 $ -
307.10 Class C Fly Ash Delivered & Spread 12" Depth, 12% by weight Square Yard 15,000 $ -
307.20 Stabilize Subgrade - Tilled, Watered, & Compacted Square Yard 10,000 $ -
403.01 HMA - Grading SX, (75) 58-28 Binder Ton 1,000 $ -
403.06 HMA Grading SG, (75) 64-22 Binder Ton 1,000 $ -
630.04 Night Work Up-Charge Per Night Worked 1 $ -
$ -
BID ALTERNATE - 1
Proposed Contract Price
BID ALTERNATE - 1 CONTRACT COST
Item No. Item Description Unit 2016 Contract
Quantities Proposed Unit Price
9. PRICES
The foregoing prices shall include all labor, materials, transportation, shoring, removal,
dewatering, overhead, profit, insurance, etc., to cover the complete Work in place of the
several kinds called for.
Bidder acknowledges that the OWNER has the right to delete items in the Bid or change
quantities at his sole discretion without affecting the Agreement or prices of any item so
long as the deletion or change does not exceed twenty-five percent (25%) of the total
Agreement Price.
10. The submitted Bid proposal shall include Sections 00300, 00410, 00420, and 00430 fully
executed.
RESPECTFULLY SUBMITTED:
CONTRACTOR
BY:
Printed Date
Title
License Number (If Applicable)
Attest:
(Seal - if Bid is by corporation)
Physical Address
Telephone
Email
SECTION 00400
SUPPLEMENTS TO BID FORMS
00410 Bid Bond
00420 Statement of Bidder's Qualifications
00430 Schedule of Subcontractors
SECTION 00410
BID BOND
KNOW ALL MEN BY THESE PRESENTS: that we, the undersigned
as Principal, and , as Surety, are hereby held and firmly
bound unto the City of Fort Collins, Colorado, as OWNER, in the sum of $
for the payment of which, well and truly to be made, we hereby jointly and severally bind
ourselves, successors, and assigns.
THE CONDITION of this obligation is such that whereas the Principal has submitted to the City
of Fort Collins, Colorado the accompanying Bid and hereby made a part hereof to enter into a
Construction Agreement for the construction of Fort Collins Project, 8320 Asphalt Overlay
Project.
NOW THEREFORE,
(a) If said Bid shall be rejected, or
(b) If said Bid shall be accepted and the Principal shall execute and deliver a Contract in the
form of Contract attached hereto (properly completed in accordance with said Bid) and
shall furnish a BOND for his faithful performance of said Contract, and for payment of all
persons performing labor or furnishing materials in connection therewith, and shall in all
other respects perform the Agreement created by the acceptance of said Bid, then this
obligation shall be void; otherwise the same shall remain in force and effect, it being
expressly understood and agreed that the liability of the Surety for any and all claims
hereunder shall, in no event, exceed the penal amount of this obligation as herein
stated.
The Surety, for value received, hereby stipulates and agrees that the obligations of said Surety
and its BOND shall be in no way impaired or affected by any extension of the time within which
the OWNER may accept such Bid; and said Surety does hereby waive notice of any such
extension.
Surety Companies executing bonds must be authorized to transact business in the State of
Colorado and be accepted by the OWNER.
IN WITNESS WHEREOF, the Principal and the Surety have hereunto set their hands and seals
this day of , 20__, and such of them as are corporations have caused
their corporate seals to be hereto affixed and these presents to be signed by their proper
officers, the day and year first set forth above.
PRINCIPAL SURETY
Name:
Address:
By: By:
Title: Title:
ATTEST:
By:
(SEAL) (SEAL)
SECTION 00420
STATEMENT OF BIDDER'S QUALIFICATIONS
All questions must be answered and the data given must be clear and comprehensive. This
statement must be notarized. If necessary, questions may be answered on separate attached
sheets. The Bidder may submit any additional information he desires.
1. Name of Bidder:
2. Permanent main office address:
3. When organized:
4. If a corporation, where incorporated:
5. How many years have you been engaged in the contracting business under your present
firm or trade name?
6. Contracts on hand: (Schedule these, showing the amount of each contract and the
appropriate anticipated dates of completion.)
7. General character of Work performed by your company:
8. Have you, or a firm for which you were a principal, ever failed to complete any Work
awarded to you?
If so, where and why?
9. Have you, or a firm for which you were a principal, ever defaulted on a contract?
If so, where and why?
10. Are you, or a firm for which you were a principal, debarred by any government agency?
If yes list agency name.
11. List the more important projects recently completed by your company, stating the
approximate cost of each, and the month and year completed, location and type of
construction.
12. List your major equipment available for this contract.
13. Experience in construction Work similar in importance to this project:
14. Background and experience of the principal members of your organization, including
officers:
15. Credit available: $
16. Bank Reference:
17. Will you, upon request, fill out a detailed financial statement and furnish any other
information that may be required by the OWNER?
18. Are you licensed as a General Contractor?
If yes, in what city, county and state?
What class, license and numbers?
19. Do you anticipate subcontracting Work under this Contract?
If yes, what percent of total contract?
And to whom?
20. Are any lawsuits pending against you or your firm at this time?
IF yes, DETAIL
21. The City of Fort Collins requires General Liability coverage of $1,000,000 and
Automotive Liability of $1,000,000. Can you meet these requirements?
What company is your insurance carrier?
22. What are your company's bonding limitations?
23. The undersigned hereby authorizes and requests any person, firm or corporation to
furnish any information requested by the OWNER in verification of the recital comprising
this Statement of Bidder's Qualifications.
Dated at ________________ this ______ day of __________________, 20__.
Company:
By: Printed:
Title:
State of
County of
being duly sworn deposes and says that he
is of
(Name) (Organization)
and that the answers to the foregoing questions and all statements therein contained are true
and correct.
Subscribed and sworn to before me this _______ day of____________, 20__.
(Seal)
Notary Public
My commission expires: .
SECTION 00430
SCHEDULE OF SUBCONTRACTORS
List all subcontractors for the work items listed below and all subcontractors performing over
15% of the contract.
ITEM SUBCONTRACTOR
SECTION 00500
AGREEMENT FORMS
00510 Notice of Award
00520 Agreement
00530 Notice to Proceed
SECTION 00510
NOTICE OF AWARD
DATE: [Date]
TO: [Contractor]
PROJECT: 8320 Asphalt Overlay Project
OWNER: CITY OF FORT COLLINS (hereinafter referred to as "the OWNER")
You are hereby notified that your Bid dated [Contractor's Bid Date] for the above project has
been considered. You are the apparent successful Bidder and have been awarded an
Agreement for 8320 Asphalt Overlay Project.
The Price of your Agreement is ($ ).
Three (3) copies of each of the proposed Contract Documents (except Drawings) accompany
this Notice of Award. Three (3) sets of the Drawings will be delivered separately or otherwise
made available to you immediately.
You must comply with the following conditions precedent within fifteen (15) days of the date of
this Notice of Award, that is by [Date].
1. You must deliver to the OWNER three (3) fully executed counterparts of the Agreement
including all the Contract Documents. Each of the Contract Documents must bear your
signature on the cover of the page.
2. You must deliver with the executed Agreement the Contract Security (Bonds) as
specified in the Instructions to Bidders, General Conditions (Article 5.1) and
Supplementary Conditions.
Failure to comply with these conditions within the time specified will entitle OWNER to consider
your Bid abandoned, to annul this Notice of Award and to declare your Bid Security forfeited.
Within ten (10) days after you comply with those conditions, OWNER will return to you one (1)
fully-signed counterpart of the Agreement with the Contract Documents attached.
City of Fort Collins
OWNER
By:
Gerry Paul
Purchasing Director
SECTION 00520
AGREEMENT
THIS AGREEMENT is dated as of the [Day] day of [Month] in the year of 20[Year] and shall be
effective on the date this AGREEMENT is signed by the City.
The City of Fort Collins (hereinafter called OWNER) and
[Contractor] (hereinafter called CONTRACTOR)
OWNER and CONTRACTOR, in consideration of the mutual covenants hereinafter set forth,
agree as follows:
ARTICLE 1. WORK
CONTRACTOR shall complete all Work as specified or indicated in the Contract
Documents. The Project for which the Work under the Contract Documents may
be the whole or only a part is defined as the construction of the 8320 Asphalt
Overlay Project and is generally described in Section 01010.
ARTICLE 2. ENGINEER
The Project has been designed by the City of Fort Collins, who is hereinafter
called ENGINEER and who will assume all duties and responsibilities and will
have the rights and authority assigned to ENGINEER in the Contract Documents
in connection with completion of the Work in accordance with the Contract
Documents.
ARTICLE 3. CONTRACT TIMES
3.1 The Work shall be Substantially Completed by the Contractor, in
accordance with Article 14 of the General Conditions, as evidenced by the
issuance of certificate of Substantial Completion, within One Hundred
(100) calendar days after the date when the Contract Times commence to
run.
3.2 The Work must be completed by the Contractor and ready for final payment
in accordance with Article 14 of the General Conditions within Five (5)
calendar days after Substantial Completion.
3.3. Liquidated Damages. OWNER and CONTRACTOR recognize that time is
of the essence under this Agreement and that OWNER will suffer financial
loss if the Work is not completed within the times specified in paragraph 3.1
and 3.2 above, plus any extensions thereof allowed in accordance with
Article 12 of the General Conditions.
They also recognize the delays, expenses and difficulties involved in
proving in a legal preceding the actual loss suffered by OWNER if the Work
is not completed on time. Accordingly, instead of requiring any such proof,
OWNER and CONTRACTOR agree that as Liquidated Damages for delay
(but not as penalty) CONTRACTOR shall pay OWNER the amounts set
forth hereafter.
1) Substantial Completion:
One Thousand Dollars ($1,000) for each calendar day or fraction
thereof after the date of Substantial Completion as provided in Section
3.1 above.
2) Final Acceptance:
Five Hundred Dollars ($500) for each calendar day or fraction thereof
that after the date of Final Acceptance as provided in Section 3.2
above.
ARTICLE 4. CONTRACT PRICE
4.1 OWNER shall pay CONTRACTOR for performance of the Work in
accordance with the Contract Documents in current funds as follows:
Dollars ($ ), in accordance with Section 00300, attached and
incorporated herein by this reference.
ARTICLE 5. PAYMENT PROCEDURES
CONTRACTOR shall submit Applications for Payment in accordance with Article
14 of the General Conditions. Applications for Payment will be processed by
ENGINEER as provided in the General Conditions.
5.1. PROGRESS PAYMENTS. OWNER shall make progress payments on
account of the Contract Price on the basis of CONTRACTOR's Application
for Payment as recommended by ENGINEER, once each month during
construction as provided below. All progress payments will be on the basis
of the progress of the Work measured by the schedule of values
established in paragraph 2.6 of the General Conditions and in the case of
Unit Price Work based on the number of units completed, and in
accordance with the General Requirements concerning Unit Price Work.
5.1.1. Prior to Substantial Completion, Owner will be entitled to withhold as
contract retainage five percent (5%) of each progress payment, but, in each
case, less the aggregate of payments previously made and less such
amounts as ENGINEER shall determine, or OWNER may withhold, in
accordance with paragraph 14.7 of the General Conditions. If, in the sole
discretion of Owner, on recommendation of Engineer, Owner determines
that the character and progress of the Work have been satisfactory to
OWNER and ENGINEER, OWNER may determine that as long as the
character and progress of the Work remain satisfactory to them, there will
be no additional retainage on account of Work completed in which case the
remaining progress payments prior to Substantial Completion will be in an
amount equal to 100% of the Work completed. 95% of materials and
equipment not incorporated in the Work (but delivered, suitably stored and
accompanied by documentation satisfactory to OWNER as provided in
paragraph 14.2 of the General Conditions) may be included in the
application Section 00520 Page 3 for payment.
5.1.2. Upon Substantial Completion payment will be made in an amount
sufficient, if necessary, to increase total payments to CONTRACTOR to
95% of the Contract Price, less such amounts as ENGINEER shall
determine or OWNER may withhold in accordance with paragraph 14.7 of
the General Conditions or as provided by law.
5.2. FINAL PAYMENT. Upon Final Completion and Acceptance of the Work in
accordance with paragraph 14.13 of the General Conditions, OWNER shall
pay the remainder of the Contract Price as recommended by ENGINEER
as provided in said paragraph 14.13.
ARTICLE 6. CONTRACTOR'S REPRESENTATION
In order to induce OWNER to enter into this Agreement, CONTRACTOR makes
the following representations:
6.1. CONTRACTOR has familiarized himself with the nature and extent of the
Contract Documents, Work, site, locality, and with all local conditions and
Laws and Regulations that in any manner may affect cost, progress,
performance or furnishing of the Work.
6.2. CONTRACTOR has studied carefully all reports of explorations and tests of
subsurface conditions and drawings of physical conditions which are
identified in the Supplementary Conditions as provided in paragraph 4.2 of
the General Conditions.
6.3. CONTRACTOR has obtained and carefully studied (or assumes
responsibility for obtaining and carefully studying) all such examinations,
investigations, explorations, tests, reports, and studies (in addition to or to
supplement those referred to in paragraph 6.2 above) which pertain to the
subsurface or physical condition at or contiguous to the site or otherwise
may affect the cost, progress, performance or furnishing of the Work as
CONTRACTOR considers necessary for the performance or furnishing of
the Work at the Contract Price, within the Contract Times and in
accordance with the other terms and conditions of the Contract Documents,
including specifically the provisions of paragraph 4.2 of the General
Conditions; and no additional examinations, investigations, explorations,
tests, reports, studies or similar information or data are or will be required
by CONTRACTOR for such purposes.
6.4. CONTRACTOR has reviewed and checked all information and data shown
or indicated on the Contract Documents with respect to existing
Underground Facilities at or contiguous to the site and assumes
responsibility for the accurate location of said Underground Facilities. No
additional examinations, investigations, explorations, tests, reports, studies
or similar information or data in respect of said Underground Facilities are
or will be required by CONTRACTOR in order to perform and furnish the
Work at the Contract Price, within the Contract Times and in accordance
with the other terms and conditions of the Contract Documents, including
specifically the provision of paragraph 4.3. of the General Conditions.
6.5. CONTRACTOR has correlated the results of all such observations,
examinations, investigations, tests, reports and data with the terms and
conditions of the Contract Documents.
6.6. CONTRACTOR has given ENGINEER written notice of all conflicts, errors
or discrepancies that he has discovered in the Contract Documents and the
written resolution thereof by ENGINEER is acceptable to CONTRACTOR.
ARTICLE 7. CONTRACT DOCUMENTS
7.1 The Contract Documents which comprise the entire Agreement between
OWNER and CONTRACTOR concerning the Work consist of the General
Conditions, Supplementary Conditions, those items included in the
definition of “Contract Documents” in Article 1.10 of the General Conditions,
and such other items as are referenced in this Article 7, all of which are
incorporated herein by this reference.
7.2 Forms for use by CONTRACTOR in performing the Work and related
actions in carrying out the terms of this Agreement are deemed Contract
Documents and incorporated herein by this reference, and include, but are
not limited to, the following:
7.2.1 Certificate of Substantial Completion
7.2.2 Certificate of Final Acceptance
7.2.3 Lien Waiver Releases
7.2.4 Consent of Surety
7.2.5 Application for Exemption Certificate
7.2.6 Application for Payment
7.3 Drawings, consisting of a cover sheet and sheets numbered as follows:
N/A
The Contract Drawings shall be stamped "Final for Construction" and
dated. Any revisions made shall be clearly identified and dated.
7.4. Addenda Numbers to , inclusive.
7.5. The Contract Documents also include all written amendments and other
documents amending, modifying, or supplementing the Contract
Documents pursuant to paragraphs 3.5 and 3.6 of the General Conditions.
7.6. There are no Contract Documents other than those listed or incorporated
by reference in this Article 7. The Contract Documents may only be
amended, modified or supplemented as provided in paragraphs 3.5 and 3.6
of the General Conditions.
ARTICLE 8. MISCELLANEOUS
8.1. Terms used in this Agreement which are defined in Article I of the General
Conditions shall have the meanings indicated in the General Conditions.
8.2. No assignment by a party hereto of any rights under or interests in the
Contract Documents will be binding on another party hereto without the
written consent of the party sought to be bound; and specifically but not
without limitations, moneys that may become due and moneys that are due
may not be assigned without such consent (except to the extent that the
effect of this restriction may be limited by law), and unless specifically
stated to the contrary in any written consent to an assignment no
assignment will release or discharge that assignor from any duty or
responsibility under the Contract Document.
8.3. OWNER and CONTRACTOR each binds itself, its partners, successors,
assigns and legal representatives to the other party hereto, its partners,
successors, assigns and legal representatives in respect to all covenants,
Agreement and obligations contained in the Contract Document.
OWNER: CITY OF FORT COLLINS CONTRACTOR: [CONTRACTOR]
By: By:
DARIN ATTEBERRY, CITY MANAGER
PRINTED
By:
GERRY PAUL Title:
PURCHASING DIRECTOR
Date: Date:
Attest: (CORPORATE SEAL)
City Clerk
Address for giving notices:
P. O. Box 580
Fort Collins, CO 80522 Attest:
Approved as to Form Address for giving notices:
Senior Assistant City Attorney
License No.:
SECTION 00530
NOTICE TO PROCEED
Description of Work: 8320 Asphalt Overlay Project
To: [Contractor]
This notice is to advise you:
That the contract covering the above described Work has been fully executed by the
CONTRACTOR and the OWNER.
That the required CONTRACTOR's Performance Bond and Payment Bond have been received
by the OWNER.
That the OWNER has approved the said Contract Documents.
Therefore, as the CONTRACTOR for the above described Work, you are hereby authorized and
directed to proceed within ( ) calendar days from receipt of this notice as
required by the Agreement.
Dated this day of , 20 .
The dates for Substantial Completion and Final Acceptance shall be , 20_ and
, 20__, respectively.
City of Fort Collins
OWNER
By:
Title:
ACKNOWLEDGMENT OF NOTICE
Receipt of the above Notice to Proceed is hereby acknowledged this day of
, 20__.
CONTRACTOR: [Contractor]
By:
Title:
SECTION 00600
BONDS AND CERTIFICATES
00610 Performance Bond
00615 Payment Bond
00630 Certificate of Insurance
00635 Certificate of Substantial Completion
00640 Certificate of Final Acceptance
00650 Lien Waiver Release (CONTRACTOR)
00660 Consent of Surety
00670 Application for Exemption Certificate
SECTION 00610
PERFORMANCE BOND
Bond No.
KNOW ALL MEN BY THESE PRESENTS: that
(firm)
(address)
(an Individual), (a Partnership), (a Corporation), hereinafter referred to as the "Principal" and
(Firm)
(Address)
hereinafter referred to as "the Surety", are held and firmly bound unto City of Fort Collins, 300
Laporte Ave, Fort Collins, Colorado 80522 a (Municipal Corporation) hereinafter referred to as
the "OWNER", in the penal sum of ($ ) in lawful money of the United States, for the
payment of which sum well and truly to be made, we bind ourselves, successors and assigns,
jointly and severally, firmly by these presents.
THE CONDITIONS OF THIS OBLIGATION are such that whereas the Principal entered into a
certain Agreement with the OWNER, dated the [Day] day of [Month] in the year of 20[Year], a
copy of which is hereto attached and made a part hereof for the performance of The City of Fort
Collins Project, 8320 Asphalt Overlay Project.
NOW, THEREFORE, if the Principal shall well, truly and faithfully perform its duties, all the
undertakings, covenants, terms, conditions and agreements of said Agreement during the
original term thereof, and any extensions thereof which may be granted by the OWNER, with or
without Notice to the Surety and during the life of the guaranty period, and if the Principal shall
satisfy all claims and demands incurred under such Agreement, and shall fully indemnify and
save harmless the OWNER from all cost and damages which it may suffer by reason of failure
to do so, and shall reimburse and repay the OWNER all outlay and expense which the OWNER
may incur in making good any default then this obligation shall be void; otherwise to remain in
full force and effect.
PROVIDED, FURTHER, that the said Surety, for value received, hereby stipulates and agrees
that no change, extension of time, alteration or addition to the terms of the Agreement or to the
Work to be performed thereunder or the Specifications accompanying the same shall in any way
affect its obligation on this bond; and it does hereby waive notice of any such change, extension
of time, alteration or addition to the terms of the Agreement or to the Work or to the
Specifications.
PROVIDED, FURTHER, that no final settlement between the OWNER and the CONTRACTOR
shall abridge the right of any beneficiary hereunder, whose claim may be unsatisfied.
PROVIDED, FURTHER, that the Surety Company must be authorized to transact business in
the State of Colorado and be acceptable to the OWNER.
IN WITNESS WHEREOF, this instrument is executed in three (3) counterparts, each one of
which shall be deemed an original, this _____ day of _____ ____, 20__.
IN PRESENCE OF: Principal
(Title) (Title)
(Corporate Seal)
(Address)
IN PRESENCE OF: Other Partners
_____________________________ By:
_____________________________ By:
IN PRESENCE OF: Surety
_____________________________ By:_____________________________________
_____________________________
(Address)
(Surety Seal)
NOTE: Date of Bond must not be prior to date of Agreement. If CONTRACTOR is
Partnership, all partners should execute Bond.
SECTION 00615
PAYMENT BOND
Bond No.
KNOW ALL MEN BY THESE PRESENTS: that
(firm)
(address)
(an Individual), (a Partnership), (a Corporation), hereinafter referred to as the "Principal" and
(Firm)
(Address)
hereinafter referred to as "the Surety", are held and firmly bound unto the City of Fort Collins,
300 Laporte Ave., Fort Collins, Colorado 80522 a (Municipal Corporation) hereinafter referred to
as "the OWNER", in the penal sum of ($ ) in lawful money of the United States, for
the payment of which sum well and truly to be made, we bind ourselves, successors and
assigns, jointly and severally, firmly by these presents.
THE CONDITIONS OF THIS OBLIGATION are such that whereas the Principal entered into a
certain Agreement with the OWNER, dated the [Day] day of [Month] in the year of 20[Year], a
copy of which is hereto attached and made a part hereof for the performance of The City of Fort
Collins Project, 8320 Asphalt Overlay Project.
NOW, THEREFORE, if the Principal shall make payment to all persons, firms, subcontractors,
and corporations furnishing materials for or performing labor in the prosecution of the Work
provided for in such Agreement and any authorized extension or modification thereof, including
all amounts due for materials, lubricants, repairs on machinery, equipment and tools,
consumed, rented or used in connection with the construction of such Work, and all insurance
premiums on said Work, and for all labor, performed in such Work whether by subcontractor or
otherwise, then this obligation shall be void; otherwise to remain in full force and effect.
PROVIDED, FURTHER, that the said Surety, for value received, hereby stipulates and agrees
that no change, extension of time, alteration or addition to the terms of the Agreement or to the
Work to be performed thereunder or the Specifications accompanying the same shall in any way
affect its obligation on this bond; and it does hereby waive notice of any such change, extension
of time, alteration or addition to the terms of the Agreement or to the Work or to the
Specifications.
PROVIDED, FURTHER, that no final settlement between the OWNER and the CONTRACTOR
shall abridge the right of any beneficiary hereunder, whose claim may be unsatisfied.
PROVIDED, FURTHER, that the Surety Company must be authorized to transact business in
the State of Colorado and be acceptable to the OWNER.
IN WITNESS WHEREOF, this instrument is executed in three (3) counterparts,
each one of which shall be deemed an original, this day of , 20__.
IN PRESENCE OF: Principal
(Title) (Title)
(Corporate Seal)
(Address)
IN PRESENCE OF: Other Partners
_____________________________ By:
_____________________________ By:
IN PRESENCE OF: Surety
_____________________________ By:_____________________________________
_____________________________
(Address)
(Surety Seal)
NOTE: Date of Bond must not be prior to date of Agreement. If CONTRACTOR is
Partnership, all partners should execute Bond.
SECTION 00630
CERTIFICATE OF INSURANCE
CONTRACTOR shall insert his own standard form for Certificate of Insurance in accordance
with the following requirements:
1. The Contractor will provide, from insurance companies acceptable to the City, the
insurance coverage designated hereinafter and pay all costs. Before commencing work
under this bid, the Contractor shall furnish the City with certificates of insurance showing
the type, amount, class of operations covered, effective dates and date of expiration of
policies, and containing substantially the following statement:
“The insurance evidenced by this Certificate will not reduce coverage or limits and
will not be cancelled, except after thirty (30) days written notice has been received
by the City of Fort Collins.”
In case of the breach of any provision of the Insurance Requirements, the City, at its
option, may take out and maintain, at the expense of the Contractor, such insurance as
the City may deem proper and may deduct the cost of such insurance from any monies
which may be due or become due the Contractor under this Agreement. The City, its
officers, agents and employees shall be named as additional insureds on the Contractor
's general liability and automobile liability insurance policies for any claims arising out of
work performed under this Agreement.
2. Insurance coverages shall be as follows:
A. Workers' Compensation & Employer's Liability. The Contractor shall maintain
during the life of this Agreement for all of the Contractor's employees engaged in
work performed under this agreement:
1. Workers' Compensation insurance with statutory limits as required by
Colorado law.
2. Employer's Liability insurance with limits of $100,000 per accident,
$500,000 disease aggregate, and $100,000 disease each employee.
B. Commercial General & Vehicle Liability. The Contractor shall maintain during the
life of this Agreement such commercial general liability and automobile liability
insurance as will provide coverage for damage claims of personal injury, including
accidental death, as well as for claims for property damage, which may arise
directly or indirectly from the performance of work under this Agreement.
Coverage for property damage shall be on a "broad form" basis. The amount of
insurance for each coverage, Commercial General and Vehicle, shall not be less
than $1,000,000 combined single limits for bodily injury and property damage.
In the event any work is performed by a subcontractor, the Contractor shall be responsible for
any liability directly or indirectly arising out of the work performed under this Agreement by a
subcontractor, which liability is not covered by the subcontractor's insurance
SECTION 00635
CERTIFICATE OF SUBSTANTIAL COMPLETION
TO: CITY OF FORT COLLINS (OWNER)
DATE OF SUBSTANTIAL COMPLETION: PROJECT TITLE: 8320 Asphalt Overlay Project
PROJECT OR SPECIFIED PART SHALL LOCATION: Fort Collins, Colorado
INCLUDE:
OWNER: City of Fort Collins
CONTRACTOR: [Contractor]
CONTRACT DATE: [Date]
The Work performed under this contract has been inspected by authorized representatives of
the OWNER, CONTRACTOR, and the ENGINEER and the project or specified part of the
project, as indicated above) is hereby declared to be substantially completed on the above date.
A tentative list of items to be completed or corrected is appended hereto. This list may not be
exhaustive, and the failure to include an item on it does not alter the responsibility of the
CONTRACTOR to complete all the Work in accordance with the Contract Documents.
ENGINEER AUTHORIZED REPRESENTATIVE
DATE
The CONTRACTOR accepts the above Certificate of Substantial Completion and agrees to
complete and correct the items on the tentative list within the time indicated.
CONTRACTOR AUTHORIZED REPRESENTATIVE
DATE
The OWNER accepts the project or specified area of the project as substantially complete and
will assume full possession of the project or specified area of the project at 12:01 a.m., on
. The responsibility for heat, utilities, security, and insurance under
the Contract Documents shall be as set forth under "Remarks" below.
CITY OF FORT COLLINS, COLORADO By:
OWNER AUTHORIZED REPRESENTATIVE
DATE
REMARKS:
SECTION 00640
CERTIFICATE OF FINAL ACCEPTANCE
, 20__
TO: [Contractor]
Gentlemen:
You are hereby notified that on the day of , 20__, the City of
Fort Collins, Colorado, has accepted the Work completed by [Contractor] for the City of Fort
Collins project, 8320 Asphalt Overlay Project.
A check is attached hereto in the amount of $ as Final
Payment for all Work done, subject to the terms of the Contract Documents which are dated
[Contract Date].
In conformance with the Contract Documents for this project, your obligations and guarantees
will continue for the specified time from the following date:____________ _, 20__.
Sincerely,
OWNER: City of Fort Collins
By:
Title:
ATTEST:
Title:
SECTION 00650
LIEN WAIVER RELEASE
(CONTRACTOR)
TO: City of Fort Collins, Colorado (OWNER)
FROM: [Contractor] (CONTRACTOR)
PROJECT: 8320 Asphalt Overlay Project
1. The CONTRACTOR acknowledges having received payment, except retainage from the
OWNER for all work, labor, skill and material furnished, delivered and performed by the
CONTRACTOR for the OWNER or for anyone in the construction, design, improvement,
alteration, addition or repair of the above described project.
2. In consideration of such payment and other good and valuable consideration, the receipt
and adequacy of which are hereby acknowledged, the CONTRACTOR voluntarily waives
all rights, claims and liens, including but not limited to, mechanic's liens, Miller Act claims
(40 U.S.C.A. 270 a and b), stop notices, equitable liens and labor and material bond rights
which the CONTRACTOR may now or may afterward have, claim or assert for all and any
work, labor, skill or materials furnished, delivered or performed for the construction,
design, improvement, alteration, addition or repair of the above described project, against
the OWNER or its officers, agents, employees or assigns, against any fund of or in the
possession or control of the OWNER, against the project or against all land and the
buildings on and appurtenances to the land improved by the project.
3. The CONTRACTOR affirms that all work, labor and materials, furnished, delivered or
performed to or for the construction, design, improvement, alteration, addition or repair of
the project were furnished, delivered or performed by the CONTRACTOR or its agents,
employees, and servants, or by and through the CONTRACTOR by various
Subcontractors or materialmen or their agents, employees and servants and further
affirms the same have been paid in full and have released in full any and all existing or
possible future mechanic's liens or rights or claims against the project or any funds in the
OWNER'S possession or control concerning the project or against the OWNER or its
officers, agents, employees or assigns arising out of the project.
4. The CONTRACTOR agrees to defend and hold harmless the OWNER, the lender, if any,
and the Surety on the project against and from any claim hereinafter made by the
CONTRACTOR'S Subcontractors, materialmen, employees, servants, agents or assigns
against the project or against the OWNER or its officers, employees, agents or assigns
arising out of the project for all loss, damage and costs, including reasonable attorneys
fees, incurred as a result of such claims.
5. The parties acknowledge that the description of the project set forth above constitutes and
adequate description of the property and improvements to which this Lien Waiver Release
pertains. It is further acknowledged that this Lien Waiver Release is for the benefit of and
may be relied upon by the OWNER, the lender, if any, and Surety on any labor and
material bonds for the project.
Signed this day of , 20__.
CONTRACTOR: [CONTRACTOR]
By:
Title:
ATTEST:
Secretary
STATE OF COLORADO )
)ss.
COUNTY OF LARIMER )
Subscribed and sworn to before me this day of 20__,
by .
Witness my hand and official seal.
Notary Public
My Commission Expires:
SECTION 00660
CONSENT OF SURETY
TO: City of Fort Collins, Colorado (hereinafter referred to as the "OWNER")
CONTRACTOR: [Contractor]
PROJECT: 8320 Asphalt Overlay Project
CONTRACT DATE: [Date]
In accordance with the provisions of the Contract between the OWNER and the CONTRACTOR
as indicated above, for .
(Surety)
on bond of
hereby approves of the Final Payment to the CONTRACTOR, and agrees that Final Payment to
the CONTRACTOR shall not relieve the Surety Company of any of its obligations to the
OWNER, as set forth in the said Surety Company's Bond.
IN WITNESS WHEREOF, the Surety Company has hereunto set its hand this
day of , 20____ .
(Surety Company)
By:
ATTACH: Power of Attorney and Certificate of Authority of Attorney(s)-in-Fact.
SECTION 00670
APPLICATION FOR EXEMPTION CERTIFICATE
SECTION 00700
GENERAL CONDITIONS
SECTION 00800
SUPPLEMENTARY CONDITIONS
SECTION 00800
SUPPLEMENTARY CONDITIONS
Conditions of the Contract
These Supplementary Conditions amend or supplement the General Conditions of the
Construction Contract (EJCDC General Conditions 1910-8, 1990 edition with City of Fort Collins
modifications) and other provisions of the Contract Documents as indicated below.
SC-4.2 Subsurface and Physical Conditions:
A. Add the following language to paragraph 4.2.1 of the General Conditions.
4.2.1.1.1 The following report(s) of exploration and tests of subsurface conditions
at the site of the Work:
N/A
Contractor may rely upon the accuracy of the technical data contained in the
geotechnical documents, but not upon nontechnical data, interpretations or
opinions contained therein or upon the completeness of any information in the
report.
B. 4.2.1.2.1 No drawing of physical conditions in or relating to existing surface or
subsurface structures (except Underground Facilities referred to in Paragraph
4.3) which are at or contiguous to the site have been utilized by the Engineer in
preparation of the Contract Documents, except the following:
N/A
SC-5.4.8 Limits of Liability
A. Add the following language at the end of paragraph 5.4.8.
The limits of liability for the insurance required by the paragraph numbers of the
General Conditions listed below are as follows:
5.4.1 and 5.4.2
Coverage A - Statutory Limits
Coverage B - $100,000/$100,000/$500,000
5.4.3 and 5.4.5 Commercial General Liability policy will have limits of
$1,000,000 combined single limits (CSL). This policy will include coverage
for Explosion, Collapse, and Underground coverage unless waived by the
Owner.
5.4.6 The Comprehensive Automobile Liability Insurance policy will have
limits of $1,000,000 combined single limits (CSL).
5.4.9 This policy will include completed operations coverage/product
liability coverage with limits of $1,000,000 combined single limits (CSL).
SC-12.3 Add the following language to the end of paragraph 12.3.
Contractor will include in the project schedule zero (0) days lost due to abnormal
weather conditions.
SECTION 00900
ADDENDA, MODIFICATIONS AND PAYMENT
00950 Contract Change Order
00960 Application for Payment
SECTION 00950
CHANGE ORDER NO.
PROJECT TITLE: 8320 Asphalt Overlay Project
CONTRACTOR: [Contractor]
PROJECT NUMBER: 8320
DESCRIPTION:
1. Reason for change:
2. Description of Change:
3. Change in Contract Cost:
4. Change in Contract Time:
ORIGINAL CONTRACT COST $ .00
TOTAL APPROVED CHANGE ORDER .00
TOTAL PENDING CHANGE ORDER .00
TOTAL THIS CHANGE ORDER .00
TOTAL % OF THIS CHANGE ORDER %
TOTAL C.O.% OF ORIGNINAL CONTRACT %
ADJUSTED CONTRACT COST $ .00
(Assuming all change orders approved)
ACCEPTED BY: DATE:
Contractor's Representative
ACCEPTED BY: DATE:
Project Manager
REVIEWED BY: DATE:
Title:
APPROVED BY: DATE:
Title:
APPROVED BY: DATE:
Purchasing Agent over $30,000
cc: City Clerk Contractor Engineer
Project File Architect Purchasing
Section 00960
APPLICATION FOR PAYMENT PAGE 1 OF 4
OWNER: City of Fort Collins PROJECT: APPLICATION NUMBER:
APPLICATION DATE:
PERIOD BEGINNING:
ENGINEER: CONTRACTOR: PERIOD ENDING:
PROJECT NUMBER:
CHANGE ORDERS Application is made for Payment as shown below in connection with Contract
NUMBER DATE AMOUNT
The present status of the account for this Contract is as
follows:
1
2 Original Contract Amount:
3 Net Change by Change Order:
Current contract Amount: $0.00
Total Completed and Stored to Date:
Less Previous Applications:
Amount Due this Application - Before Retainage: $0.00
Less Retainage:
Net Change by Change Order $0.00 AMOUNT DUE THIS APPLICATION: $0.00
CERTIFICATION:
The undersigned CONTRACTOR certifies that all obligations of CONTRACTOR incurred in connection with
the Work have been satisfied as required in Paragraph 14.3. of the General Conditions of the Contract.
The above Amount Due This Application is requested by the CONTRACTOR.
Date: By:
Payment of the above Amount Due This Application is recommended by the ENGINEER.
Date: By:
Payment of the above Amount Due This Application has been reviewed by the OWNER'S Project Manager.
Date: By:
Payment of the above Amount Due This Application is approved by the OWNER.
Date: By:
CONTRACT AMOUNTS
APPLICATION FOR
PAYMENT PAGE 2 OF 4
Work
Completed
Work
Completed
Work
Completed Stored
Bid
This
Month
Previous
Periods
To
Date Materials Total
Item This Earned Percent
Number Description Quantity Units
Unit
Price Amount Qty. Amount Qty. Amount Qty. Amount Period
To
Date Billed
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
TOTALS $0.00 $0.00 $0.00 $0.00 $0.00
CHANGE ORDERS APPLICATION FOR PAYMENT PAGE 3 OF 4
Work
Completed
Work
Completed
Work
Completed Stored
Bid
This
Month
Previous
Periods
To
Date Materials Total
Item This Earned Percent
Number Description Quantity Units
Unit
Price Amount Qty. Amount Qty. Amount Qty. Amount Period
To
Date Billed
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
$0.00 $0.00 $0.00 $0.00 $0.00
TOTALS CHANGE
ORDERS $0.00 $0.00 $0.00 $0.00 $0.00
PROJECT TOTALS $0.00 $0.00 $0.00 $0.00 $0.00
STORED MATERIALS
SUMMARY PAGE 4 OF 4
On Hand Received Installed On Hand
Item Invoice Previous This This This
Number Number Description Application Period Period Application
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
$0.00
TOTALS $0.00 $0.00 $0.00 $0.00
2016 ASPHALT OVERLAY PROJECT
GENERAL REQUIREMENTS INDEX
SECTION PAGE NUMBERS
01010 Summary of Work General Requirements 1-2
01040 Coordination General Requirements 3-4
01310 Construction Schedules General Requirements 5-6
01330 Survey Data General Requirements 7
01340 Shop Drawings General Requirements 8-10
01410 Testing General Requirements 11-12
01510 Temporary Utilities General Requirements 13
01560 Temporary Controls General Requirements 14-15
01700 Contract Closeout General Requirements 16
01800 Method of Measurement and Basis of Payment General Requirements 17
SECTION 01010
SUMMARY OF WORK
General Requirements - Page 1 of 17
1.1 DESCRIPTION OF WORK
A. This work shall consist of asphalt patching, asphalt overlays, base work, variations of paving fabric, and
manhole and valve box adjustments on designated streets in the City of Fort Collins. Specific locations are
described in Section 3500, Project Map.
B. Protection and Restoration.
1. Replace to equal or better conditions all items removed and replaced or damaged during construction.
Restore all areas disturbed to match surrounding surface conditions. Also see tree protection standards.
C. Construction Hours
1. Construction hours, except for emergencies, shall be limited to 7:00 a.m. to 6:00 p.m., Monday through
Friday, unless otherwise authorized in writing by the Engineer. After hour equipment operation shall be in
accordance with Section 1560.
2. Any work performed by the Contractor outside of the construction hours, whether or not authorized by the
Project Manager, shall entitle the Owner to deduct from compensation due to the Contractor sufficient funds
to cover the Owner’s costs in providing field engineering and/or inspection services because of such work.
The cost for field engineering and inspection shall be $50.00 per hour.
1.2 NOTICES TO PRIVATE OWNERS AND AUTHORITIES
A. Notify private owners of adjacent property, utilities, irrigation canal, and affected governmental agencies when
prosecution of the Work may affect them.
B. Give notification 48 hours in advance to enable affected persons to provide for their needs when it is necessary
to temporarily deny access or services.
C. Contact utilities at least 48 hours prior excavating near underground utilities.
D. Contact all agencies at least 72 hours prior to start of construction. Notify all agencies of the proposed scope of
work schedule and any items which would affect their daily operation.
E. Tom Knostman/Bennett Ashbaugh will be the Program Manager/Project Manager).
Tom Knostman 970-221-6576 Office 970-679-7947 Cell
Bennett Ashbaugh 970-221-6615 Office 970-658-0921 Cell
F. Names and telephone numbers of affected agencies and utilities in the area are listed below for Contractor's
convenience.
SECTION 01010
SUMMARY OF WORK
General Requirements - Page 2 of 17
UTILITIES
Water: City of Fort Collins, Colorado
221-6700, Meter Shop 221-6759
Storm Sewer: City of Fort Collins, Colorado
221-6700
Sanitary Sewer: City of Fort Collins, Colorado
221-6700
Electrical: City of Fort Collins, Colorado
221-6700
Gas: Xcel Energy Emergency 1-800-895-2999
Local Contact:
Pat Kreager 970.566.4416
Telephone: UNCC / 1-800-922-1987
Local Contact:
Debbie Kautz 970.689.0635
Traffic Operations: City of Ft. Collins, Colorado
221-6630
Cable Television: Comcast
493-7400
Utility Notification Center of Colorado (UNCC) - 811
1-800-922-1987
AGENCIES
Safety: Larimer County Sheriff's Department:
Occupational Safety and Health Administration Non-Emergency: 221-7177
(OSHA): 844-3061
Fire: Ambulance:
Poudre Fire Authority Poudre Valley Hospital
Non-Emergency: 221-6581 Non-Emergency: 484-1227
Emergency: 911 Emergency: 911
Police:
City of Fort Collins Police Department
Non-Emergency: 221-6540
Emergency: 911
Postmaster:
US Postal Service: 225-4111
Transportation:
Transfort: 221-6620
Traffic Engineering: 221-6630
END OF SECTION
SECTION 01040
COORDINATION
General Requirements - Page 3 of 17
1.1 GENERAL CONTRACTOR RESPONSIBILITIES
A. Coordinate operations under contract in a manner which will facilitate progress of the Work. The Contractor
shall also coordinate with the Landscape Contractor whose Work is separate from the General Contractors
contract.
B. Conform to the requirements of public utilities and concerned public agencies in respect to the timing and
manner of performance of operations which affect the service of such utilities, agencies, or public safety.
C. Coordinate operations under contract with utility work to allow for efficient completion of the Work.
D. Coordinate all operations with the adjoining property owners, business owners, and surrounding neighborhoods
to provide satisfactory access at all times and keep them informed at all times.
1.2 CONFERENCES
A. A Pre-construction Conference will be held prior to the start of construction.
1. Contractor shall participate in the conference accompanied by all major Subcontractors, including the
Traffic Control Supervisor assigned to the project.
2. Contractor shall designate/introduce Superintendent, and major Subcontractors supervisors assigned to
project.
3. The Project Manager shall invite all utility companies involved.
4. The Utilities will be asked to designate their coordination person, provide utility plans, and their anticipated
schedules.
5. The Project Manager shall introduce the project Representatives.
B. Additional project coordination conferences will be held prior to start of construction for coordination of the
Work, refining project schedules, and utility coordination.
C. Project Manager may hold coordination conferences to be attended by all involved when Contractor's operations
affects, or is affected by, the work of others.
1. Contractor shall participate in such conferences accompanied by Subcontractors as required by the
Project Manager.
1.3 PROGRESS MEETINGS
A. Contractor and Project Manager shall schedule and hold regular progress meetings at least weekly and at other
times as requested by the Project Manager or required by the progress of the Work.
B. Attendance shall include:
1. Contractor and Superintendent.
2. Owner's Representatives.
3. Program Manager/Project Manager, and Project Representative.
4. Traffic Control Supervisor
5. Others as may be requested by Contractor, Project Manager or Owner.
SECTION 01040
COORDINATION
General Requirements - Page 4 of 17
C. Minimum agenda shall include:
1. Review of work progress since last meeting.
2. Identification and discussion of problems affecting progress.
3. Review of any pending change orders.
4. Revision of Construction Schedule as appropriate.
D. The Project Representative and Contractor shall agree to weekly quantities at the progress meetings. The
weekly quantity sheets shall be signed by both parties. These quantity sheets, when signed, shall be final and
shall be the basis for the monthly progress estimates. This process ensures accurate monthly project pay
estimates.
END OF SECTION
SECTION 01310
CONSTRUCTION SECHDULES
General Requirements - Page 5 of 17
1.1 GENERAL
A. The contractor shall prepare a detailed schedule of all construction operations and procurement after review of
tentative schedule by parties attending the pre-construction conference. This schedule will show how the contractor
intends to meet the milestones set forth.
1. No work is to begin at the site until Owner's acceptance of the Construction Progress Schedule and Report of
delivery of equipment and materials.
1.2 FORMAT AND SUBMISSIONS
A. Prepare construction and procure schedules in a graphic format suitable for displaying scheduled and actual
progress.
B. Submit two copies of each schedule to Owner for review.
1. Owner will return one copy to Contractor with revisions suggested or necessary for coordination of the Work
with the needs of Owner or others.
C. The schedule must show how the street, landscaping and various utility work will be coordinated.
1.3 CONTENT
A. Construction Progress Schedule.
1. Show the complete work sequence of construction by activity and location.
2. Show changes to traffic control.
3. Show project milestones
B. Report of delivery of equipment and materials.
1. Show delivery status of critical and major items of equipment and materials.
2. Include a schedule which includes the critical path for Shop Drawings, tests, and other submittal requirements
for equipment and materials, reference Section 01340.
1.4 PROGRESS REVISIONS
A. Submit revised schedules and reports at weekly project coordination meetings when changes are foreseen, when
requested by Owner or Project Manager, and with each application for progress payment.
B. Show changes occurring since previous submission.
1. Actual progress of each item to date.
2. Revised projections of progress and completion.
C. Provide a narrative report as needed to define:
1. Anticipated problems, recommended actions, and their effects on the schedule.
2. The effect of changes on schedules of others.
SECTION 01310
CONSTRUCTION SECHDULES
General Requirements - Page 6 of 17
1.5 OWNER'S RESPONSIBILITY
A. Owner's review is only for the purpose of checking conformity with the Contract Documents and assisting
Contractor in coordinating the Work with the needs of the Project.
B. It is not to be construed as relieving Contractor from any responsibility to determine the means, methods,
techniques, sequences and procedures of construction as provided in the General Conditions.
END OF SECTION
SECTION 01330
SURVEY DATA
General Requirements - Page 7 of 17
1.1 SURVEY REQUIREMENTS
A. The Owner will provide the construction surveying for the street and landscaping improvements. City Survey
Crews will perform the surveying required.
B. The Contractor must submit a survey request form to the City Surveyors a minimum of 48 hours prior to
needing surveying.
C. If the requested surveying cannot be accomplished in the time frame requested by the Contractor, the survey
personnel shall notify the Contractor with the date on which the requested work will be completed.
D. Should a sudden change in the Contractor's operations or schedule require the survey personnel to work
overtime, the Contractor shall pay the additional overtime expense.
E. The Contractor shall protect all survey monuments and construction stakes. If it is unavoidable to remove a
survey monument or construction stakes, the Contractor is responsible for notifying the Surveyor and allowing
enough time for the monuments or stakes to be relocated. The Contractor will be responsible for the cost of re-
staking construction stakes and for the cost of re-establishing a destroyed monument.
F. The Contractor shall notify the Engineer prior to concrete removal when property line markers are inscribed in
the surface of the existing concrete, typically designated by “+” or “x” markings. The Contractor shall reinstall
all existing property line markers in the surface of the new concrete. The Contractor may accurately offset the
existing mark for reinstallation or may notify the City Survey Crews and request the offset location prior to
removal of the concrete. If markers are removed without offsetting and reinstalling, the Contractor shall be
responsible for all costs, including survey costs, associated with relocating and reinstalling the markers.
F. The Contractor shall be responsible for transferring the information from the construction stakes to any
necessary forms and for constructing all pipelines, drainage ways, pavements, inlets, walls, and other structures
in accordance with the information on the stakes and grade sheets supplied by the Owner.
END OF SECTION
SECTION 01340
SHOP DRAWINGS
General Requirements - Page 8 of 17
1.1 GENERAL
A. Submit Shop Drawings, Samples, and other submittals as required by individual specification sections.
1. Project Manager will not accept Shop Drawings or other submittals from anyone but Contractor.
B. Schedule: Reference Section 01310, Construction Schedules. Submittals received by Project Manager prior to
the time set forth in the approved schedule will be reviewed at any time convenient to Project Manager before
the time required by the schedule.
C. Any need for more than one re-submission, or any other delay in obtaining Project Manager's review of
submittals, will not entitle Contractor to extension of the Contract Time unless delay of the Work is directly
caused by failure of Project Manager to return any scheduled submittal within 10 days after receipt in his office
of all information required for review of the submittals or for any other reason which prevents Project Manager's
timely review. Failure of Contractor to coordinate submittals that must be reviewed together will not entitle
Contractor to an extension of Contract Time or an increase in Contract Price.
D. Resubmit for review a correct submittal if errors are discovered during manufacture or fabrication.
E. Do not use materials or equipment for which Shop Drawings or samples are required until such submittals,
stamped by Contractor and properly marked by Project Manager, are at the site and available to workmen.
F. Do not use Shop Drawings which do not bear Project Manager's mark "NO EXCEPTION TAKEN" in the
performance of the Work.
Review status designations listed on Project Manager’s submittal review stamp are defined as follows:
1. NO EXCEPTION TAKEN: Signifies material or equipment represented by the submittal conforms with the
design concept, complies with the information given in the Contract Documents and is acceptable for
incorporation in the Work. Contractor is to proceed with fabrication or procurement of the items and with
related work. Copies of the submittal are to be transmitted for final distribution.
2. REVISE AS NOTED
Signifies material or equipment represented by the submittal conforms with the design concept, complies
with the information given in the Contract Documents and is acceptable for incorporation in the Work in
accordance with Project Manager's notations. Contractor is to proceed with the Work in accordance with
Project Manager’s notations and is to submit a revised submittal responsive to notations marked on the
returned submittal or written in the letter of transmittal.
3. REJECTED
Signifies material or equipment represented by the submittal does not conform with the design concept or
comply with the information given in the Contract Documents and is not acceptable for use in the Work.
Contractor is to submit submittals responsive to the Contract Documents.
4. FOR REFERENCE ONLY
Signifies submittals which are for supplementary information only; pamphlets, general information sheets;
catalog cuts, standard sheets, bulletins and similar data, all of which are useful to Owner in design,
operation, or maintenance, but which by their nature do not constitute a basis for determining that
items represented thereby conform with the design concept or comply with the information given in the
Contract Documents. Project Manager reviews such submittals for general information but not for substance.
SECTION 01340
SHOP DRAWINGS
General Requirements - Page 9 of 17
1.2 SHOP DRAWINGS
A. Include the following information as required to define each item proposed to be furnished.
1. Detailed installation drawings showing foundation details, and clearances required for construction.
2. Relation to adjacent or critical features of the Work or materials.
3. Field dimensions, clearly identified as such.
4. Applicable standards, such as ASTM or Federal Specification numbers.
5. Drawings, catalogs or parts thereof, manufacturer's specifications and data, instructions, performance
characteristics and capacities, and other information specified or necessary:
a. For Project Manager to determine that the materials and equipment conform with the design concept and
comply with the intent of the Contract Documents.
b. For the proper erection, installation, and maintenance of the materials and equipment which Project
Manager will review for general information but not for substance.
c. For Project Manager to determine what supports, anchorages, structural details, connections and services
are required for materials and equipment, and the effect on contiguous or related structures, materials and
equipment.
6. Complete dimensions, clearances required, design criteria, materials of construction and the like to enable
Project Manager to review the information effectively.
B. Manufacturer's standard drawings, schematics and diagrams:
1. Delete information not applicable to the Work.
2. Supplement standard information to provide information specifically applicable to the Work.
C. Format.
1. Present in a clear and thorough manner.
2. Minimum sheet size: 8 1/2” x 11”.
3. Clearly mark each copy to identify pertinent products and models.
4. Individually annotate standard drawings which are furnished, cross out items that do not apply, describe
exactly which parts of the drawing apply to the equipment being furnished.
5. Individually annotate catalog sheets to identify applicable items.
6. Reproduction or copies of portions of Contract Documents:
a. Not acceptable as complete fabrication or erection drawings.
b. Acceptable when used as a drawing upon which to indicate information on erection or to identify detail
drawings.
7. Clearly identify the following:
a. Date of submission.
b. Project title and number.
c. Names of Contractor, Supplier and Manufacturer.
d. Specification section number, specification article number for which items apply, intended use of item in
the work, and equipment designation.
e. Identify details by reference to sheet, detail, and schedule or room numbers shown in the Contract
Documents.
f. Deviations from Contract Documents.
g. Revisions on re-submittals.
h. Contractor's stamp, initialed or signed, certifying to review of submittal, verification of products, field
measurements and field construction criteria, and coordination of the information within the submittal with
requirements of the Work and the Contract Documents.
SECTION 01340
SHOP DRAWINGS
General Requirements - Page 10 of 17
1.3 SUBMISSION REQUIREMENTS
A. Make submittals promptly in accordance with approved schedule, and in such sequence as to cause no delay in
the Work or in the work of any other contractor.
B. Minimum number required:
1. Shop Drawings.
a. Three (3) copies minimum, two (2) copies which will be retained by Project Manager.
1.4 RE-SUBMISSION REQUIREMENTS
A. Make corrections or changes required by Project Manager and resubmit until accepted.
B. In writing call Project Manager's attention to deviations that the submittal may have from the Contract
Documents.
C. In writing call specific attention to revisions other than those called for by Project Manager on previous
submissions.
D. Shop Drawings.
1. Include additional drawings that may be required to show essential details of any changes proposed by
Contractor along with required wiring and piping layouts.
END OF SECTION
SECTION 01410
TESTING
General Requirements - Page 11 of 17
1.1 GENERAL
A. Provide such equipment and facilities as required for conducting field tests and for collecting and forwarding
samples. Do not use any materials or equipment represented by samples until tests, if required, have been made
and the materials or equipment are found to be acceptable. Any product which becomes unfit for use after
approval shall not be incorporated into the work.
B. All materials or equipment proposed to be used may be tested at any time during their preparation or use.
Furnish the required samples without charge and give sufficient notice of the placing of orders to permit the
testing. Products may be sampled either prior to shipment or after being received at the site of the work.
C. Tests shall be made by an accredited testing laboratory selected by the Owner. Except as otherwise provided,
sampling and testing of all materials and the laboratory methods and testing equipment shall be in accordance
with the latest standards and tentative methods of the American Society for Testing Materials (ASTM).
D. Where additional or specified information concerning testing methods, sample sizes, etc., is required, such
information is included under the applicable sections of the Specifications. Any modification of, or elaboration
on, these test procedures which may be included for specific materials under their respective sections in the
Specifications shall take precedence over these procedures.
1.2 OWNER'S RESPONSIBILITIES
A. Owner shall be responsible for and shall pay all costs in connection with testing for the following:
1. Soil tests, except those called for under Submittals thereof.
2. Tests not called for by the Specifications of materials delivered to the site but deemed necessary by Owner.
3. Concrete test, except those called for under Submittals thereof.
1.3 CONTRACTOR'S RESPONSIBILITIES
A. In addition to those inspections and tests called for in the General Conditions, Contractor shall also be
responsible for and shall pay all costs in connection with testing required for the following:
1. All performance and field testing specifically called for by the specifications.
2. All retesting for Work or materials found defective or unsatisfactory, including tests covered under 1.2
above.
3. All minimum call out charges or stand by time charges from the tester due to the Contractor's failure to pave,
pour, or fill on schedule for any reason except by action of the Engineer .
B. Contractor shall notify the Engineer 48 hours prior to performing an operation that would require testing.
1.4 CONTRACTOR'S QUALITY CONTROL SYSTEM
A. General: The Contractor shall establish a quality control system to perform sufficient inspection and tests of all
items of Work, including that of his subcontractors, to ensure conformance to the functional performance of this
project. This control shall be established for all construction except where the Contract Documents provide for
specific compliance tests by testing laboratories or engineers employed by the Owner. The Contractors’ control
system shall specifically include all testing required by the various sections of these Specifications.
SECTION 01410
TESTING
General Requirements - Page 12 of 17
B. Superintendence: The Contractor shall employ a full time Superintendent to monitor and coordinate all facets of
the Work. The Superintendent shall have adequate experience to perform the duties of Superintendent.
C. Contractor's quality control system is the means by which he assures himself that his construction complies with
the requirements of the Contract Documents. Controls shall be adequate to cover all construction operations
and should be keyed to the proposed construction schedule.
D. Records: Maintain correct records on an appropriate form for all inspections and tests performed, instructions
received from the Engineer and actions taken as a result of those instructions. These records shall include
evidence that the required inspections or tests have been performed (including type and number of inspections
or test, nature of defects, causes for rejection, etc.) proposed or directed remedial action, and corrective action
taken. Document inspections and tests as required by each section of the Specifications. Provide copies to the
Engineer weekly.
END OF SECTION
SECTION 01510
TEMPORARY UTILITIES
General Requirements - Page 13 of 17
1.1 UTILITIES
A. Furnish all utilities necessary for construction.
B. Make arrangements with Owner as to the amount of water required and time when water will be needed.
1. Meters may be obtained through the Water Utility Meter Shop at 221-6759
2. Unnecessary waste of water will not be tolerated.
C. Furnish necessary water trucks, pipes, hoses, nozzles, and tools and perform all necessary labor.
1.2 SANITARY FACILITIES
A. Furnish temporary sanitary facilities at each site for the needs of construction workers and others performing
work or furnishing services on the Project.
B. Properly maintain sanitary facilities of reasonable capacity throughout construction periods.
C. Enforce the use of such sanitary facilities by all personnel at the site.
D. Obscure from public view to the greatest practical extent.
END OF SECTION
SECTION 01560
TEMPORARY CONTROLS
General Requirements - Page 14 of 17
1.1 NOISE CONTROL
A. Take reasonable measures to avoid unnecessary noise when construction activities are being performed in
populated areas.
B. Construction machinery and vehicles shall be equipped with practical sound muffling devices, and operated in a
manner to cause the least noise consistent with efficient performance of the Work.
C. Cease operation of all machinery and vehicles between the hours of 6:00 p.m. and 7:00 a.m.
1.2 DUST CONTROL
A. The Contractor shall abide by the City of Fort Collins “Dust Control Manual” located herein the contract
documents under section 4000. The City of Fort Collins has implemented this manual for all projects performed
for the City of Fort Collins or located within the City of Fort Collins limits.
B. Dusty materials in piles or in transit shall be covered when necessary to prevent blowing.
C. Earth and road surfaces subject to dusting due to construction activities and detouring of traffic shall be kept
moist with water or by application of a chemical dust suppressant.
1. Chemical dust suppressant shall not be injurious to existing or future vegetation.
1.3 POLLUTION CONTROL
A. Prevent the pollution of drains and water courses by sanitary wastes, concrete, sediment, debris and other
substances resulting from construction activities.
1. Retain all spent oils, hydraulic fluids and other petroleum fluids in containers for disposal off the site.
2. Prevent sediment, debris or other substances from entering sanitary sewers, storm drains and culverts.
1.4 EROSION CONTROL
A. Take such measures as are necessary to prevent erosion of soil that might result from construction activities.
1. Measures in general will include:
a. Control of runoff.
b. Trapping of sediment.
c. Minimizing area and duration of soil exposure.
d. Temporary materials such as hay bales, sand bags, plastic sheets, riprap or culverts to prevent the erosion
of banks and beds of watercourses or drainage swales where runoff will be increased due to construction
activities.
B. Preserve natural vegetation to greatest extent possible.
C. Locate temporary storage and route construction traffic so as to preserve vegetation and minimize erosion.
D. Comply with the City of Fort Collins' Storm Drainage Erosion Control Manual.
SECTION 01560
TEMPORARY CONTROLS
General Requirements - Page 15 of 17
1.5 TRAFFIC CONTROL
A. Maintain traffic control in accordance with the “Manual of Uniform Traffic Control Devices” (MUTCD), the
City of Fort Collins “Work Area Traffic Control Handbook,” and the current “Larimer County Urban Area Street
Standards.” In the event of a conflict between the MUTCD criteria and the City’s criteria, the City’s criteria
shall govern.
1.6 HAUL ROUTES
The City reserves the right to set haul routes in order to protect pavements, both new and old, from heavy loads.
These pavements may include, but are not limited to, recently constructed pavements, recently overlaid pavements,
and/or pavements whose condition would be significantly damaged by heavy loads.
Asphalt material hauled in and out of the Martin Marietta Taft Hill Plant location is required to be hauled only
to/from the north on Taft Hill Road to County Road 54G.
END OF SECTION
SECTION 01700
CONTRACT CLOSEOUT
General Requirements - Page 16 of 17
1.1 CLEANING AND RESTORATION
A. Return the premises and adjacent properties to conditions existing or better than existing at the time the work
was begun. This will include providing labor, equipment and materials for cleaning, repairing and replacing
facilities damaged or soiled during construction. The Engineer will be the judge of the degree of restoration
required.
1.2 PROJECT RECORD DOCUMENTS
A. Maintain on the job site, and make available to the Engineer and/or Project Manager upon request, one
current marked-up set of the drawings which accurately indicate all approved variations in the completed work
that differ from the design information shown on the drawings. Further, these drawings should reflect all
underground obstacles encountered.
B. These record drawings along with any survey records, photographs and written descriptions of said work as may
be required by the Project Manager shall be submitted prior to project acceptance.
END OF SECTION
SECTION 01800
METHOD OF MEASUREMENT AND BASIS OF PAYMENT
General Requirements - Page 17 of 17
1.1 DEFECTIVE WORK
A. Owner will not pay for defective work and will not pay for repair or additional work required to bring the project
to a point of acceptance.
1.2 BID PRICE
A. The Total Bid Price covers all Work required by the Contract Documents. All work not specifically set forth as a
pay item in the Bid Form shall be considered a subsidiary obligation of Contractor and all costs in connection
therewith shall be included in the prices bid for the various items of Work.
B. Prices shall include all costs in connection with the proper and successful completion of the Work, including
furnishing all materials, equipment and tools; and performing all labor and supervision to fully complete the
work.
C. Unit prices shall govern over extensions of sums.
D. Unit prices shall not be subject to re-negotiation.
1.3 ESTIMATED QUANTITIES
A. All quantities stipulated in the Bid Form at unit prices are approximate and are to be used only as a basis for
estimating the probable cost of the Work and for the purpose of comparing the bids submitted to the Work. The
basis of payment shall be the actual amount of materials furnished and Work done.
B. Contractor agrees that he will make no claim for damages, anticipated profits, or otherwise on account of any
difference between the amount of Work actually performed and materials actually furnished and the estimated
amount therefor.
END OF SECTION
The 2011 Standard Specifications for Road and Bridge Construction controls construction of this
project. The following special provisions supplement or modify the Standard Specifications and take
precedence over the Standard Specifications and Plans.
INDEX OF REVISIONS
SECTIONS
103 Award and Execution of Contract
104 Scope of Work
105 Control of Work
106 Control of Material
107 Legal Relations and Responsibility to Public
108 Prosecution and Progress
109 Measurement and Payment
DIVISIONS
201 Clearing and Grubbing
202 Removal of Structures and Obstructions
203 Excavation and Embankment
208 Erosion Control
210 Reset Structures
306 Reconditioning
307 Lime Treated Subgrade
401 Plant Mix Pavements - General
403 Hot Mix Asphalt
420 Geosynthetics
626 Mobilization
627 Pavement Marking
630 Construction Zone Traffic Control
REVISION OF SECTION 103
AWARD AND EXECUTION OF CONTRACT
pg. 2
Section 103 of the Standard Specifications is hereby revised to include the following:
This item is intended for use to represent the costs associated with the procurement of bonds as well as the year’s
mobilization. The costs associated with the procurement of bonds and the anticipated costs of Mobilization are to be
combined and paid for as a proportionate lump sum item based on the schedule detailed below.
BASIS OF PAYMENT
Subsection 103.03 Requirement of Contract Bonds is hereby amended to include the following:
Payments will be made under:
Pay Item Unit
103.03 Bond Procurement and Mobilization Lump Sum
The lump sum amount shall be paid for utilizing partial payments as outlined below:
(1) Fifty (50%) percent of the lump sum item shall be paid upon the completion of twenty-five (25%) Percent of the
total contract amount
(2) Seventy-Five (75%) percent of the lump sum item shall be paid upon the completion of fifty (50%) percent of
the total contract amount.
(3) One-Hundred (100%) of the lump sum item shall be paid upon the completion of seventy-five (75%) percent of
the total contract amount.
The above prices and payments shall include full compensation for all expected mobilization costs and the costs
associated with the procurement and maintenance of bonds.
END OF SECTION
pg. 3
Subsection 104.04 –Maintaining Traffic - shall include the following.
It shall be the Contractor's responsibility to clear parking from the streets when such parking will interfere with the
work. Prior to work that requires the street(s) to be closed to parking and/or traffic; the street(s) shall be posted for
"NO PARKING". The placement of these signs shall take place at least 24 hours prior to the commencement of work
and shall clearly show the type of work, date and times that the ‘NO PARKING’ is in effect. (For example, if a street
is to be patched on Wednesday, July 2, the street shall be posted no later than Tuesday, July 1, by 7:00 a.m. with a
sign that reads similar to "NO PARKING, WEDNESDAY, JULY 7, 7:00 A.M. TO 6:00 P.M., PATCHING.) See
sample "NO PARKING" sign. “NO PARKING” signs shall remain in place until the street is opened to traffic and all
clean up operations completed. “NO PARKING” signs may be placed, maintained, and removed by a representative
of the Contractor, the Traffic Control Supervisor, or a Flagger.
All information on the "NO PARKING" signs, with the exception of the type of work, date, and times shall be in
block letters permanently affixed to the sign. Any information added to a sign, such as dates, shall be clearly legible
and written in block style letters in blue or black ink. The “NO PARKING” signs shall be in effect for one or two
days only.
In the event the Contractor deems it necessary to remove a vehicle that has not adhered to the “NO PARKING”
notification, the Contractor shall first make every reasonable effort to locate and contact the owner of the vehicle.
Should the Contractor be unable to locate the owner of the vehicle, the Contractor should notify the Engineer to
arrange for any required towing. If the “NO PARKING” sign has been in place for a minimum of 24 hours, then the
City will make every reasonable effort to remove the offending vehicle within four (4) hours of notification by the
Contractor. The Contractor shall not be entitled to any additional compensation for delays associated with the towing
of illegally parked vehicles.
The Contractor shall have an approved Traffic Control Plan on site at all times. Traffic control signage on the
construction site shall be set up in accordance with the approved traffic control plan and in accordance with the
specifications.
Work performed by the Contractor without an approved traffic control plan or when “NO PARKING” signs have not
been placed as required by the specifications shall not be paid.
The Contractor shall also be subject to a pay deduction of up to $1,000.00 per occurrence per day for traffic control
not in compliance with referenced specifications or requirements contained herein. Issues subject to deductions may
include but are not limited to:
• Traffic Control Supervisor not on the project site at all times (unless pre-approved by the Engineer)
• An approved traffic control plan not on site
• Traffic control device set up by flagging personnel unless under the guidance of the Traffic Control Supervisor
• Traffic control signage not set up in accordance with the approved traffic control plans
• Inadequate flagging personnel and/or traffic control devices
The Engineer shall issue a written warning to the Contractor, Subcontractor, and/or Traffic Control Supervisor
documenting the type of violation and the Engineer shall determine the deduction amount based on the Engineers’
opinion of the infraction severity and the number of previous infractions. Upon issuance of the third violation, the
Engineer may request the Subcontractor, Traffic Control Supervisor and/or flagging personnel be removed from the
project. Removal from the project in which the violations were issued shall be in effect for the remainder of the year.
The Contractor shall find replacement Traffic Control Subcontractor, TCS, and/or flagging personnel within two
weeks of the third notice without an adjustment to contract price or working days or the Contract may be terminated
and rebid.
At or near the end of each work day, a representative of the Contractor, the Traffic Control Supervisor, and the
Engineer will meet to discuss the progress of the work and the placement of traffic control devices including "NO
PARKING" signs. The quantity of traffic control devices used that day and for the next day shall be agreed upon by
pg. 4
the Contractor and the Engineer. Any necessary adjustments shall be made. At this time the Contractor shall also
review with the Engineer the proposed means of handling parking and traffic control for the upcoming work.
It is the responsibility of the Contractor to minimize any inconvenience to the public as a result of their work.
The Contractor shall maintain access at all times to all businesses within the project and shall communicate their
schedule 48 hours prior to work to all businesses and residents effected by their work.
Any changes in the traffic control as directed by the Engineer including additional signs, barricades, and/or flaggers
needed in the field shall be immediately implemented.
Traffic Control costs including but not limited to furnishing equipment, equipment set up/removal/modification, TCS
and Flagging personnel, vehicles, phones, notification delivery, hand signs, communication devices, sandbags, and all
related incidental items required for traffic control under this contract shall be paid under Revision of Section 630,
“Construction Zone Traffic Control”.
END OF SECTION
NO
PARKING
Wed July 7
7:00 AM - 6:00 PM
PATCHING
REVISION OF SECTION 105
CONTROL OF WORK
pg. 5
Section 105 of the Standard Specifications is hereby revised as follows:
Subsection 105.01 - Authority of the Engineer - shall include the following:
No phase of construction shall start until the Traffic Control Plan has been approved. Failure to have an approved
Traffic Control Plan shall constitute cause for the Owner to stop work.
During periods of Traffic Control non-compliance the work will be stopped and the Contractor may be assessed
$1,000.00 per day, may forfeit payment of work and materials installed, and may lose contract working days as
determined by the Owner. The Contractor shall not be entitled to compensation for delays associated with non-
compliant periods.
No construction shall commence until all utilities are located within the construction area per state law. The
Contractor is responsible for identifying all utilities of concern and calling for appropriate locates. After contacting
811 to get locates, the Contractor may be required to call for clarification and/or additional locates, or may be
required to contact the City of Fort Collins department associated with certain types of utilities. Due to the high
demand of locate companies during the construction season, the City of Fort Collins recommends that the Contractor
schedules a locate company at least one week in advance to minimize any possible delays. If the locate marks become
expired then Contractor shall get an extension and request that the markings are redone and freshened up. If the
Contractor does not have locates on a project scheduled to start work that day, the work shall be “stopped” and the
Contractor shall be charged working days until that said marking is completed and work has commenced.
Subsection 105.02 - Plans, Shop Drawings, Working Drawings, Other Submittals, and Construction Drawings -
shall be amended to include the following:
The Contractor shall furnish the required submittals in TABLE 105-1 one week before the commencement of work.
Three (3) copies shall be furnished to the Engineer, two (2) copies will be returned to the Contractor upon approval.
Submittals shall not be measured and paid for separately but shall be included in the work.
Section
No.
TABLE 105-1
Description
Approval
Needed
Reoccurring
105.10 Contractor Management Packet – Environmental Management System Yes No
108.03 Schedule of Work Yes Yes
208.02 Erosion Control Devices Yes No
208.04 Stormwater Management Plan Yes Yes
208.06 Spill Kit: List of items included within kit Yes No
401.02 Warm Mix Specifications Yes No
401.02 RAP stockpile testing and Gradation Yes No
401.02 Emulsified Tack Coat CSS-1H Yes No
630.11 TCS Qualifications (reoccurs when TCS and flaggers change) Yes No
Subsection 105.09 - Coordination of Plans, Specifications, Supplemental Specifications, and Special Provisions - shall
have the second paragraph removed and replaced as follows:
In case of discrepancy the order of precedence is as follows:
(a) Contract Agreement
(b) Revisions to CDOT Standard Specifications (Project Special Provisions)
(d) Standard Special Provisions
(e) General Conditions
(f) CDOT Standard Specifications for Road and Bridge Construction
(g) CDOT M&S Standards
(h) City of Fort Collins Development Construction Standards
REVISION OF SECTION 105
CONTROL OF WORK
pg. 6
Subsection 105.10 – Cooperation by Contractor - shall be revised to remove the following sentence:
“The Contractor will be supplied with a minimum of 6 sets of contract documents”
Subsection 105.10 shall be revised to include the following:
The City of Fort Collins is committed to comply with the United States Environmental Protection Agency (EPA) and
the Streets Department Environmental Management System (EMS) requirements that vehicles on City projects shall
comply with the “Anti-Idling Policy” to reduce environmental impacts related to construction. Contractors and
Subcontractors shall comply with turning off vehicles and equipment instead of idling for long periods (more than
thirty (30) seconds after stopping at destination and/or not more than five (5) minutes aggregated within sixty (60)
minutes). Exceptions for powering auxiliary equipment and for safety or health emergencies are allowed. The
Contractor shall submit the Contractor Management Packet in accordance with Table 105-1 Summary of Contract
Submittals
Subsection 105.11 – Cooperation with Utilities - shall include the following:
The Contractor shall coordinate with all utilities well enough in advance that utility improvements do not delay the
Contractor’s work.
City Utilities, Parks, Traffic, Streets, concrete and utility contractors may perform work related to the project within
or near the limits of this project. The Contractor shall conduct the Work without interfering or hindering the progress
or completion of the work being performed by other contractors. The Contractor shall coordinate extensively with
these entities to minimize traffic control and scheduling conflicts, and ensure timely completion of all the work.
Reconstruction operations and/or concrete construction at intersections may involve the destruction and replacement
of traffic signal loop detectors. The existing traffic signal loop detectors shall be removed by the Contractor at no
additional cost as directed by the Engineer. The installations of new traffic signal identification devices shall be in
place in prior to any opening of the roadways to traffic, unless approved by the Engineer.
Subsection 105.12 – Cooperation Between Contractors - shall be removed and replaced with the following:
The City, County, CDOT, and local utilities including but not limited to Xcel Energy, Comcast and CenturyLink may
contract for and perform other or additional work on or near the Work of the project. When separate contracts are let
within the limits of the project, each Contractor shall conduct the Work without interfering or hindering the progress
or completion of the work performed by other Contractors. Contractors working on the same project shall cooperate
with each other as directed.
City forces will perform the following work as required by this project:
Permanent Signing
Traffic Pedestals/Fiber Optic Lines
Street Lights
Traffic Coordination
The Contractor shall coordinate with the City Traffic Engineer for all traffic control activities.
This shall include, but not be limited to, closure of any City Streets, closure of any partial intersection
movements, lane reductions, and detours.
REVISION OF SECTION 105
CONTROL OF WORK
pg. 7
City Traffic Control Contact: Syl Mireles
Phone: (970)221-6815
Email: smireles@fcgov.com
The City will remove existing and install all pedestrian traffic signal equipment.
City Traffic Signal Contact: Britney Sorenson
Phone: 970-222-5533
Email: bsorenson@fcgov.com
The Contractor shall coordinate with the City Traffic Engineer to schedule the traffic signal work/fiber optic line
relocation in conjunction with other project activities taking into account time needed for order and delivery of
materials. The Contractor shall cooperate with the City Traffic Department in their removal and installation
operations so that progress is expedited, duplication of work is minimized, and impacts to traffic are minimized.
The City will remove and install all permanent signing.
City Signing and Striping Contact: Rich Brewbaker
Phone: 970-221-6792
Email: rbrewbaker@fcgov.com
The Contractor is responsible for removal of pavement markings and installation and maintenance of temporary
pavement markings necessary to control traffic during construction. Contractor shall remove the existing
pavement markings and symbols with a water blast truck approved by the City Traffic Department.
The installation and maintenance of temporary pavement markings shall be paid for in accordance with what is
outlined in section 627. The Contractor shall coordinate with the City Traffic Engineer to schedule permanent
signing and striping work in conjunction with other project activities. Full-compliance pavement markings in
accordance with Section 627 shall be in place prior to opening the roadway to traffic. The Contractor shall
cooperate with the City Traffic Department in their removal and installation operations so that progress is
expedited, duplication of work is minimized, and impacts to traffic are minimized.
Street Light Coordination
City Light and Power Crews will remove and install all street lighting and associated electric utilities for the
project.
City Light and Power Contact: Luke Unruh
Phone: (970) 416-2724
Email: lunruh@fcgov.com
The Contractor shall cooperate with the City Light and Power Department in their removal and installation
operations so that progress is expedited, duplication of work is minimized, and impacts to traffic are minimized.
Refer to Utility specification for additional information.
Each Contractor involved shall assume all liability, financial or otherwise, in connection with the Contract and
shall protect and save harmless the Owner from any and all damages or claims that may arise because of
inconvenience, delay , or loss because of the presence and operations of Contractors working within the limits of
the same or adjacent project.
The Contractor is responsible to coordinate with private utilities. Any work to be performed by private utilities
shall be identified in Contractor’s schedule. Delays due to coordination issues will be the responsibility of the
Contractor.
REVISION OF SECTION 105
CONTROL OF WORK
pg. 8
Subsection 105.16 – Inspection and Testing of Work - shall include the following:
The Contractor shall keep the Engineer informed of his future construction operations to facilitate scheduling of
required inspection, measuring for pay quantities, and sampling. The Contractor shall notify the Engineer a
minimum of 24 hours in advance of starting any construction operation that will require inspection, measuring for
pay quantities, or sampling. Failure of the Contractor to provide such notice will relieve the owner and the Engineer
from any responsibility for additional costs or delays caused by such failure. Added cost to inspect/test work due to
lack of adequate notice will be deducted from Contractor pay.
Inspection of the work or materials shall not relieve the Contractor of any of his obligations to fulfill his contract as
prescribed. Work and materials not meeting specifications shall be corrected and unsuitable work or materials may
be rejected, notwithstanding that such work or materials have been previously inspected by the Engineer or that
payment therefore has been included in the progress estimate.
Subsection 105.19 – Maintenance During Construction - shall include the following:
The roadway area, including curb, gutter, and sidewalk, adjacent to and through the construction area shall be
cleaned of debris by the Contractor at the earliest opportunity, but in no case shall the area not be cleaned after the
completion of the day's work. It shall be the Contractor's responsibility to provide the necessary manpower and
equipment to satisfactorily clean the roadway area.
The Contractor shall utilize a combination of pick-up brooms, side brooms and/or other equipment as needed to
clean the streets. All sweeping and clean up equipment shall be approved by the Engineer prior to the
commencement of work and shall be in accordance with the most recent Dust Prevention and Control Manual
located in Section 4000 of the contract documents.
The Contractor shall maintain the streets during the construction process as described above. Upon completion
of the work, the Contractor shall meet with the Engineer to confirm that the cleaning of the job site has been
performed to City expectations and contractual obligations.
All cost of maintaining the work during construction and before the project is accepted will not be measured and
paid for separately, but shall be included in the work.
Subsection 105.22 – Dispute Resolution - shall be revised to include the following::
The Colorado Department of Transportation will not participate in the resolution process for any claims filed by the
Contractor.
END OF SECTION
REVISION OF SECTION 106
CONTROL OF MATERIAL
pg. 9
Section 106 of the Standard Specifications shall be revised to include the following:
Subsection 106.03 – Samples, Tests, Cited Specification - shall include the following:
The City of Fort Collins will be responsible for all expenses associated with Quality Assurance (QA) and
Independent Assurance (IA) testing. The Contractor shall be responsible for all Quality Control (QC) testing costs.
Test frequencies shall be in accordance with the project specifications, CDOT Field Materials Manual and the
approved Quality Control Plan (QCP).
END OF SECTION
REVISION OF SECTION 107
LEGAL RELATIONS AND RESPONSIBILITY TO PUBLIC
pg. 10
Section 107 of the Standard Specifications is hereby revised as follows:
Subsection 107.02 – Permits, Licenses, and Taxes - shall include the following:
Unless otherwise specified, the Contractor shall procure all required permits and licenses; pay all charges, fees, and taxes,
including permits procured for this project by others; and give all notices necessary and incidental to the due and lawful
prosecution of the work. The costs of these permits will not be paid for separately, but shall be included in the work.
Prior to beginning work, the Contractor shall furnish the Engineer with a written list of all permits required for the proper
completion of the contract. The list shall clearly identify the types of permits that must be obtained before work on any
particular phase or phases of work can be started. Copies of the fully executed permits shall be furnished to the Engineer upon
request.
The Contractor shall comply with all applicable federal and state laws, orders, and regulations concerning the control and
abatement of water and air pollution.
The Contractor shall comply with the permits (or permit applications if in progress) even if they have not yet been finalized at
the time of construction.
Subsection 107.06 – Safety, Health, and Sanitation Provisions - shall be amended to include the following:
Personnel on Street Maintenance Program (SMP) projects shall use protective equipment prescribed by Local, State, and
Federal safety regulations to control or eliminate hazards or exposure to illness or injury. The Contractor and Subcontractors
are responsible for providing and insuring the use of the required Personal Protective Equipment (PPE). Only Personal
Protective Equipment complying with the Occupational Safety and Health Administration (OSHA) or American National
Standards Institute (ANSI) regulations shall be used. The Contractor shall be responsible for the compliance of their
employees and the Subcontractor’s employees. The Contractor’s safety representative shall make regular field inspections to
audit and document compliance.
An employee of the Contractor or Subcontractor who refuses to use the prescribed protective equipment designed to protect
him/her or willfully damages such equipment constitutes cause for the Engineer to request removal of the employee from the
site.
The Contractor’s personnel shall be required to wear safety vests, hearing protection, safety glasses, hard hats, and steel toe
boots while on the construction site(s).
Subsection 107.12 – Protection and Restoration of Property and Landscape - shall include the following:
The Contractor shall limit his work operations to within public right-of-way, permanent utility easements and temporary
construction easements.
The Contractor shall fence specific areas of vegetation to be protected in the field as shown in the plans or as directed by the
Engineer. All construction operations must be performed in such a manner which will avoid protected trees and landscape
areas.
The Contractor shall perform all the work in such a manner that results in the least environmental damage.
The Contractor shall clearly mark the vegetation protection areas and all construction/demolition limits in the field before
commencing demolition operations. Limits of construction are generally defined as the limits of demolition.
The fact that any underground facility - sprinkler systems, utility services, etc. - is not shown on the plans, details or
construction documents shall not relieve the Contractor of his/her responsibilities as provided for in the Contract. It shall be
the Contractor's responsibility, pursuant thereto, to ascertain the location of such underground improvements which may be
subject to such damage by reason of his operations.
Any pruning of vegetation shall require the written permission of the property owner and/or the Engineer.
REVISION OF SECTION 107
LEGAL RELATIONS AND RESPONSIBILITY TO PUBLIC
pg. 11
If the area of damaged landscape adjacent to a street repair is ten (10) inches or less in width, the Contractor shall clean the
said area of all construction debris (i.e. asphalt, road base, etc.). The area shall be prepared with vertical edges and the entire
damaged area shall be removed to a minimum depth of four (4) inches. The Contractor shall then place city approved topsoil,
seed, and compact the area using a hand roller or another method approved by the Engineer.
If the area of damaged landscape adjacent to a street repair is ten (10) inches or more in width and more than twelve inches in
length, the Contractor shall prepare the damaged area as stated above to a minimum of one (1) foot wide. Once this has been
completed, the Contractor shall place sod over the prepared area, water once, and notify the property owner in writing of the
nature of the work that has occurred, including the Contractor’s obligation to water only once. The Contractor shall make
every effort to minimize the need for sod placement.
The placement of shouldering backfill and/or top soil for asphalt repair locations shall be completed within two (2) working
days of the placement of the final asphalt surface course.
Excavated soils from the repair locations (if approved by the Engineer) may be stockpiled on site and used as backfill for
subgrade below the new Asphaltic Concrete installation below the top four (4) inches.
Topsoil shall consist of loose friable river bottom or farmland loam, reasonably free of manmade materials subsoil, refuse,
stumps, roots, rocks, brush, weeds, noxious weed seeds, heavy clay, hard clods, trash, toxic substances, or other material
which would be detrimental to the proper development of vegetative growth. Topsoil shall have 100% passing the 1/4" screen
and shall contain a combination of sand, clay, and friable loam. The Contractor shall submit a soil analysis or sample for
approval by the Engineer.
The topsoil shall be in a relatively dry state but shall contain sufficient moisture to allow compaction and shall be placed
during dry weather. The topsoil shall be fine graded to eliminate rough and low areas and ensure positive drainage. The
existing levels, profiles, and contours shall be maintained.
Sprinkler systems - Sprinkler systems designated for relocation shall be capped off at the limits of construction and protected
from damage by the Contractor. Sprinkler heads shall be salvaged and stockpiled on each property for use when
reconstructing the sprinkler systems.
Sprinkler systems damaged outside of the construction limits as a result of construction operations shall be replaced at the
Contractor's expense within three (3) working days from the date of damage.
All landscaping that is damaged due to construction operations shall be replaced by the Contractor at his/her expense unless a
written waiver is obtained from the property owner and submitted to the Engineer. All costs for protecting and restoring
landscaping and lawns shall be considered a subsidiary obligation of the Contractor in connection with the various items of the
Work and no measurement or payment shall be made separately for the protection and restoration of landscaping and lawns.
In areas where the Engineer directs new work or the reconstruction area requires grade adjustment, the placement of topsoil,
sod, and sprinkler relocation will be provided by the City under separate contract.
All labor, materials, tools, equipment, incidentals, and work involved in protecting or repairing underground facilities shall be
considered incidental to the Work and shall not be measured and paid for separately.
Subsection 107.18 is hereby removed and revised to include the following:
For this project, all insurance certificates shall name the City of Fort Collins as an additionally insured party.
For this project, insurance coverage shall meet the requirements and limits per CDOT Standard Specifications and Revision of
Section 107.15 Responsibility for Damage Claims, Insurance Types and Coverage Limits. In case of a conflict between the
City’s General Contract Conditions and CDOT Standard Specifications, the more stringent of the two shall apply.
REVISION OF SECTION 107
LEGAL RELATIONS AND RESPONSIBILITY TO PUBLIC
pg. 12
Subsection 107.25 – Water Quality Control (c) - is hereby revised to include the following:
All work associated with preparing, securing and concurring with the required permits (refer to Revision of Subsection 107.02)
will not be measured and paid for separately, but shall be included in the work.
END OF SECTION
REVISION OF SECTION 108
PROSECUTION AND PROGRESS
pg. 13
Section 108 of the Standard Specifications is hereby revised as follows:
Subsection 108.03 - Schedule - shall include the following:
A schedule of work must be submitted prior to starting work and shall include the number of working days per area
to complete all work items covered by the contract but shall not exceed the allotted number of contract working
days. Location of vicinity maps are referenced in Section 03500, Project Maps. The schedule should take any
priorities into consideration and include projected start and/or end dates for each area.
Prior to award, mutually acceptable milestones shall be determined by the Contractor and the City based on the
schedule of working days discussed above.
Subsection 108.05 – Limitation of Operations - shall include the following:
The work shall be completed within the following calendar months:
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
Subsection 108.08 – Determination and Extension of Contract Time - shall include the following:
Work hours shall be 7:00 a.m. to 6:00 p.m., Monday through Friday, or as approved by the Engineer or restricted by
the Traffic Department on the approved Traffic Control Plan.
All Work identified within this contract is to be completed within one hundred (100) consecutive working days
during the months of June through November.
If work is required prior to the overlay and is completed under separate contract, the Engineer will notify the
Contractor that the area is completed. The Contractor shall then mobilize to the area within five (5) working days
after receiving notification of its accessibility for arterial streets and within eight (8) working days after receiving
notification of its accessibility for collector and residential streets.
Subsection 108.09- Failure to Complete Work on Time - shall include the following:
Failure to mobilize to an area within days specified, or fully fulfill the project needs indicated within these contract
documents in one hundred (100) consecutive working days, shall result in liquidated damages assessed against the
Contractor.
At the City’s option, liquidated damages in the amount of $1,000.00 per day may be retained from any monies due
the Contractor, or the City may retain an additional Contractor(s) to complete the work, or portion thereof, and retain
any costs incurred above and beyond the bid prices of the Contractor for the project area/s from any monies due the
Contractor in lieu of liquidated damages.
END OF SECTION
REVISION OF SECTION 201
CLEARING AND GRUBBING
pg. 14
Section 201 of the Standard Specifications is hereby revised as follows:
CONSTRUCTION REQUIREMENTS
The following sentence in subsection 201.02 shall be removed:
“Branches of trees extending over the roadbed shall be trimmed to give a clear height of 20 ft. above the roadbed
surface.”
Subsection 201.02 shall be revised to include the following:
“Branches of trees and shrubs shall be trimmed to 14 feet above the road.
When tree roots are encountered during construction operations, the Contractor shall notify the Engineer prior to
root removal. The Engineer and the City Forester's representative shall then make a determination regarding
removal. When it is apparent that the tree roots have heaved the asphalt section, the Contractor shall remove the
section(s) of asphalt as early as possible to allow time for inspection and to schedule root grinding operations, under
separate contract. Root grinding will be scheduled as soon as possible to minimize delays in construction. Delays to
planned work due to root grinding shall not be considered for additional traffic control payment or traditional days
added to the total contract working days but shall be anticipated in the Contractor’s schedule.
Where it is anticipated that tree roots may be encountered, great care shall be taken by the Contractor to prevent any
damage to the roots with tools or equipment. Damage to roots during concrete removal shall be trimmed and cut with
a sharpened, sanitized saw, cut orthogonally to its longitudinal axis as closely as practical, to leave the freshly cut
root surface in a clean and smooth condition. Axes or other blunt objects shall not be used to cut tree roots.
BASIS OF PAYMENT
Subsection 201.04 shall be amended to include the following:
All costs for removing tree roots and branches shall be considered a subsidiary obligation of the Contractor in
connection with the various items of the Work, and no measurement or payment shall be made separately for the
removals.
END OF SECTION
REVISION OF SECTION 202
REMOVAL OF STRUCTURES AND OBSTRUCTIONS
pg. 15
Section 202 of the Standard Specifications is hereby revised as follows:
DESCRIPTION
Subsection 202.01 shall include the following:
The intent of this specification is to specify materials and methods for the planing of existing pavement sections to
remove the pavement to a specified depth, the removal and disposition of the ground material, and the preparation of
the surface of the base material disturbed by the planing process. All workmanship and materials shall be in
accordance with these specifications.
CONSTRUCTION REQUIREMENTS
Subsection 202.02 shall include the following:
All areas marked for patching adjacent to new concrete installations within areas marked for planing operations shall
be patched prior to the commencement of the planing.
Subsection 202.09 – Removal of Asphalt Mat (Planing) - shall include the following:
The Contractor shall provide a smooth surface suitable for the installation of new pavement to follow. The finished
surface shall be free from ruts, grooves, ridges, soot, oil film and other imperfections of workmanship. The
completed ground surface shall have a uniform textured appearance. It is the intent of this specification that the
finished cross section of the roadway will be improved to eliminate excessive crown, excessive lips at the gutter pan
areas and that the overall ride quality of the roadway section will be improved. The existing pavement shall be
planed to the depth specified. Allowable tolerance for the pavement removal shall be ± ¼” from the specified depth.
In areas where the planing process disturbs the existing subgrade/base course, the Contractor shall utilize a rubber
tired roller to re-compact the sub-grade/base surface. This item will not be measured and paid for separately but
shall be included in the price for Removal of Structures and Obstructions (Planing/Surface Preparation).
If, in the opinion of the Engineer, the subgrade material/base course is unsuitable and will require ripping and re-
compaction, the Engineer will direct the Contractor to perform the work in accordance with this specification,
Section 203, “Excavation and Embankment”. The method of work and payment are covered in the appropriate
specification.
Stockpiling of ground materials or cuttings shall not be permitted on the project site. All ground materials shall
become the property of the City of Fort Collins and shall be delivered by the Contractor to the City's site at 1380
Hoffman Mill Road during regular business hours. At times when materials need to be delivered outside of regular
business hours, the Contractor shall inform and get permission from the Engineer and arrange for a key to the
facility.
The equipment shall be capable of accurately and automatically establishing a finish profile grade along each edge of
the machine within ± ¼” of the specified depth
The machine shall be equipped with a means to control the dust created by the cutting action and shall meet or
exceed all local, state and federal air pollution laws and comply with the Dust Prevention and Control Manual
located in section 4000 of the contract documents.
A skid-steer style planer attachment or approved equal shall be used by the Contractor to perform the planing
operation with an approximate width of two (2’) feet. The equipment shall be self-propelled with sufficient power,
traction, and stability to maintain adequate depth of cut and slope.
The Contractor shall also provide adequate backup equipment (milling teeth, mechanical street sweepers, loaders,
water truck, etc.) and adequate personnel shall be provided to insure that all cuttings are removed from the roadway
REVISION OF SECTION 202
REMOVAL OF STRUCTURES AND OBSTRUCTIONS
pg. 16
daily, unless otherwise directed by the Engineer.
In the event that the ground section is not paved back the same day as the planing, the Contractor shall provide
access to the residents as directed by the Engineer. Access shall include the installation of temporary paper
wedges/ramps for any/all locations that are identified as pedestrian access points, business access driveways, or as
directed by the Engineer. The temporary wedges shall be installed as six inches horizontally to a one inch vertical
rise (6:1 ratio) or a twelve inch horizontal to a one inch vertical rise (12:1 ratio), as directed by the Engineer. Special
access shall be maintained for all citizens requesting special needs of access throughout the project. Driveways shall
be ramped if the asphalt is below 2 inches along the curb prior to the release of traffic.
Any structure raised over two (2) inches in an area accessible to traffic prior to the top surface overlay, must be
approved by the Engineer and identified by additional traffic control devices prior to the release of traffic. For
Collector and Residential streets, the allowable taper shall not be greater than one half inch vertical rise per six (6)
inch distance from the structure. The Engineer may consider the use of temporary rubber shim tapers on a case by
case basis. For Arterial streets, the taper shall be as directed by the Engineer depending on the situation.
The Engineer shall require that the pavement planing operation be referenced from an independent grade control in
those areas where the existing curb and gutter or roadway surfaces have deteriorated.
In the event that the entire pavement width along a section of roadway has not been Planed to a uniform surface by
the end of the work period resulting in a vertical longitudinal face exceeding one inch (1") in height, this longitudinal
face shall be sloped in a manner acceptable to the Engineer so as not to create a hazard to traffic using the roadway
during periods when the construction is not in progress. Traffic Control devices may be used in lieu of taper
installation as approved by the Engineer. Acceptable Transverse faces that are present at the end of the working
period shall be tapered at a 6:1 ratio (six (6”) inches horizontally for each one (1”) inch of vertical drop.)
The full size (50-inch drum or greater) planing machine shall not be operated within the close proximity to
manholes, inlets, valve boxes and other obstructions that have not been lowered to avoid damage to these structures.
(See Revision of Section 210 – Reset Structures for requirements for referencing structures during construction.)
The approaches to and from these structures shall be tapered to allow a smooth transition over these structures to
accommodate traffic flow over the manhole, valve box or other obstruction.
Where equipment comes into contact with tree branches and other plant material, the Contractor shall exercise
suitable caution to avoid damage to all trees, shrubs, and other plant material. All trimming shall be performed by a
licensed arborist previously approved by the City Forestry Division and under the direction of the Engineer
METHOD OF MEASUREMENT
Subsection 202.11 shall be revised to include the following:
The accepted quantities of Planing and Surface Preparation will be paid for at the contract unit price per square yard
including haul. All curbs, gutters and other surfaces shall be cleaned of all debris and left in a neat and presentable
condition at the end of each working day. It shall be the responsibility of the Contractor to maintain the jobsite until
subsequent courses have been placed.
Taper Planing shall consist of cold milling along the gutter at a depth specified by the Engineer, tapered to a depth
on the other side of the mill of zero inches (0"). The width for Taper Planing shall be primarily six (6) feet. Taper
Planing shall be paid at the contract unit price per lineal foot.
The intent of line item 202.05 “Planing Support – Labor, Equipment, Materials” is to capture all of the costs
associated with typical planing operations with the exception of the actual planning machine and the operators
working directly with that said machine. All of these costs shall be paid for as a single hourly rate under line item
202.50.
The placement and removal of asphalt ramps shall be paid for under line item “403.07 – HMA S 75/100 Hand
REVISION OF SECTION 202
REMOVAL OF STRUCTURES AND OBSTRUCTIONS
pg. 17
Patching – Remove and Replace.” Item 403.07 is paid for by the Ton used. No payment shall be made for ramps
made with any other material (i.e. Asphalt millings, dirt, etc.)
BASIS OF PAYMENT
Subsection 202.12 is revised to include the following:
Payment will be made under:
Pay Item Pay Unit
202.01 Planing and Surface Preparation: Depth < 3” –Min Drum Width 70” Square Yard
202.02 Planing and Surface Preparation: Depth 3” < 5”- Min Drum Width 70” Square Yard
202.03 Planing and Surface Preparation: Depth 5” < 10” – Min Drum Width 70” Square Yard
202.04 Taper Planing Adjacent to Gutter – Min Drum Width 70” Lineal Foot
202.05 Milling Support – Labor, Equipment, Materials Hour
202.06 Skid-Steer Style Milling < 3” – Drum Width 18-24” Square Yard
202.07 Skid-Steer Style Milling – Additional Inch Square Yard – Inch
202.08 Additional Saw cutting of asphalt – Min Depth 3” Lineal Foot
The above prices and payments shall include full compensation for furnishing all labor, materials, tools, equipment,
incidentals, and for doing all work involved in Planing and Surface Preparation, complete-in-place, including haul,
as shown on these plans, as specified in these specifications, and as directed by the Engineer.
END OF SECTION
REVISION OF SECTION 203
EXCAVATION AND EMBANKMENT
pg. 18
Section 203 of the Standard Specifications is hereby revised as follows:
DESCRIPTION
Subsection 203.01 shall be removed and replaced with the following:
This work shall consist of removing and disposing of the existing pavement, base or other soil material, preparing
the subgrade for the subsequent course, and placing borrow in accordance with the specifications and in reasonably
close conformity with the lines, grades, and typical cross sections shown on the plans or as designated by the
Engineer. All excavation will be classified, “General Excavation”, “Muck Excavation”, as hereafter described. The
Contractor shall dispose of all excavated material off-site in an environmentally responsible manner.
Subsection 203.02 – Excavation - shall be removed and replaced with the following:
(a) The excavation will be accomplished in the following manner:
General Excavation:
The pavement areas to be removed will be marked on the surface by the Engineer with paint. A straight vertical
cut shall be made through the pavement to provide a square or rectangular opening, such that each edge will be
parallel or at right angles to the direction of traffic. Wheel cutting, ripping, and tearing of asphalt using
construction equipment such as a grader (blade) shall not be allowed.
After the material has been removed to the depth specified by the Engineer, the Contractor shall prepare the
subgrade by compacting with a sheepsfoot roller, rubber tired roller and/or other compaction equipment as
approved by the Engineer. The subgrade preparation shall not be measured and paid for separately, but shall be
included in the contract unit price for General Excavation.
(c) Muck Excavation shall be accomplished in the following manner:
Where excavation to the finished grade section (including General Excavation and Patching) results in a
subgrade of unsuitable soil, the Engineer may require the Contractor to remove the unsuitable materials and
backfill to the finished grade section with approved material (asphalt or borrow).
After the material has been removed to the depth specified by the Engineer, the Contractor shall prepare the
subgrade with a sheepsfoot roller, rubber tired roller, vibratory plate, steel drum roller, and/or other compaction
equipment as approved by the Engineer. The subgrade preparation shall not be measured and paid for
separately but shall be included in the contract unit price for Muck Excavation.
(e) Borrow shall be accomplished in the following manner:
Borrow material shall meet the grading requirement for Class 1 (Pit Run) or Class 5 through 7 (Road Base)
Aggregate Base Course. (The Class 1 Aggregate Base Course does not need to be crushed and can be of the pit
run variety provided it falls within the gradation requirements as shown in CDOT table 703-3.) The material
required for a specific location shall be directed by the Engineer.
Borrow shall be placed as directed by the Engineer. The minimum amount of borrow shall be one load
(approximately ten (10) tons). The cost for water conditioning for compaction shall be included in the contract
REVISION OF SECTION 203
EXCAVATION AND EMBANKMENT
pg. 19
unit price for Borrow.
Borrow (shouldering) shall consist of ¾” minus crushed recycled asphalt material placed to daylight the newly
paved shoulder to existing grade over a five (5) foot length with a maximum depth of four (4) inches. Payment
shall include material, haul, placement, trim, compaction, and clean-up.
METHOD OF MEASUREMENT
Subsection 203.13 shall include the following:
(a) General Excavation shall consist of the excavation and disposal off site or use on site of all materials of
whatever character required for the work not being removed under some other item.
Muck Excavation shall consist of the removal of unstable soils unsuitable for construction not being removed
under some other item.
The Contractor and the Engineer shall field measure and agree upon the excavated quantity before any further
work continues. Should the Contractor fail to request the Engineer to measure any work and perform other
work that would prevent the Engineer from measuring pay quantities, the Contractor shall not be compensated
for materials not measured by the Engineer.
The accepted quantities of Excavation will be paid for at the contract unit price per cubic yard. Subgrade
preparation, haul and disposal will not be measured and paid for separately. The accepted quantities of Borrow
shall be paid for at the contract unit price per ton. Compaction and haul will not be measured and paid for
separately.
BASIS OF PAYMENT
Subsection 203.14 shall include the following:
Payment will be made under:
Pay Item Unit
203.01 General Excavation –Less Than 100 CY Cubic Yard
203.02 General Excavation –Over 100 CY Cubic Yard
203.03 Muck Excavation Cubic Yard
203.04 Borrow (Complete in Place) – Less Than 100 Ton Ton
203.05 Borrow (Complete in Place) – Over 100 Ton Ton
203.06 Borrow (Shouldering - Complete in Place) ¾” Minus RAP Lineal Foot
The above prices and payments shall include full compensation for furnishing all labor, materials, tools, equipment,
incidentals, and for doing all the work involved in Excavation and Borrow including haul, stockpiling, placing
material, watering or drying soil, compaction, proof rolling, finish grading and disposal of unusable materials, as
shown on the plans, as specified in these specifications, and as directed by the Engineer.
END OF SECTION
REVISION OF SECTION 208
EROSION CONTROL
pg. 20
Section 208 of the Standard Specifications is hereby revised as follows:
DESCRIPTION
Subsection 208.01 shall be revised as follows:
This work shall consist of constructing, installing, maintaining, and removing when required, erosion control
measures during the life of the Contract and at a minimum at all inlets to prevent or minimize erosion, sedimentation,
and pollution of any waterways. Work shall be in accordance with the Colorado Department of Transportation
Standard Specifications for Road and Bridge Construction (latest edition), The City of Fort Collins Urban Drainage
and Flood Control District Urban Drainage Criteria Manual, and the City of Fort Collins Environmental Standard
Operating Procedures contained herein, Section 04000.
Any loss of time or materials related to erosion and erosion control shall be the sole responsibility of the Contractor.
Any damage to surrounding properties or facilities (either onsite or offsite) related to erosion caused by construction
of this project, will be the sole responsibility of the Contractor
MATERIALS
Subsection 208.02 shall be revised to include the following:
Contractor shall submit the type of material to be used for erosion control measures prior to beginning the work. See
Details Section 03000 contained herein.
1. Inlet protection shall include sufficient length to protect around the perimeter of the inlet opening.
2. Erosion control devices around inlets near a load site shall be required.
3. Erosion control devices on the downstream side of an aggregate stockpile or truck washout area shall be
required.
Recycled Rubber Inlet Protection shall meet the following requirements:
1. Infill material: Shredded recycled rubber
2. Weight: approximately 10 lbs per linear foot
3. Diameter: Approximately 9 inches
4. Geotextile fabric: Made of a durable fabric with a typical weight of 6-10 oz/yd.
CONSTRUCTION REQUIREMENTS
Subsection 208.03 shall be revised as follows:
All erosion control measures must be installed prior to starting work.
It shall be the responsibility of the Contractor to ensure that all roadways near the project are kept clean of
construction debris and sediment.
Maintenance
The Contractor shall continuously maintain all erosion and sediment control features so that they function properly
during site construction.
All inlet protection devices shall be inspected and repairs made after each runoff event. Sediments shall be removed
when one half the design depths has been filled. Sediments shall also be removed immediately from the traveled way
of roads and disposed of properly.
REVISION OF SECTION 208
EROSION CONTROL
pg. 21
Subsection 208.04 – Best Management Practices for Stormwater - shall be amended to include the following:
The Erosion Control Supervisor (ECS) is responsible for paperwork including completion of a Stormwater
Management Plan (SWMP) in the submittal process, 14 calendar day inspections, and post storm inspection shall be
conducted within 12 hours following a storm event. On the 14 day inspection the ECS should use the project
mapping in Appendix B of the SWMP to record any modifications of the sediment control system or maintenance
actions taken. If a storm occurs, the post storm is equivalent to a 14 day inspection, and the next inspection would
occur 14 days after the last storm. ECS should make daily inspections of erosion control features on the job to ensure
compliance and correct the control features when needed. A daily inspection is not required the day of a 14 calendar
day inspection. 14 day inspections will be paid upon submission and Engineer feels that Contractor has been
compliant with SWMP best practices.
Subsection 208.06 - Materials Handling and Spill Prevention - shall be amended to include the following:
Appropriate Spill Kits shall be onsite with each piece of equipment at all times during installation of the Work and
during equipment maintenance and Fueling (see Section 04000 ESOP). The Contractor shall submit a description of
the items contained in each Spill Kit for approval by the Engineer.
METHOD OF MEASUREMENT
Subsection 208.11 is revised to include the following:
Payment for Wattles (rock bags and recycled rubber bags) shall be made by the lineal foot for inlet protection at
each location as required and accepted by the Engineer.
The length shall be sufficient to protect the opening and sides of the inlet grate. A maximum of four (4’) lineal foot
additional to the opening width shall be paid. Excessive lengths shall not be paid. When a protection device is
installed at a new location, whether the protection device is new or has been relocated, an additional lineal foot
payment will be made for the protection of the location. Devices that become non-functional during construction
shall not be paid.
A protection device shall be installed at load sites and on the downstream side of stockpiles, base piles, and truck
washout areas, or as directed by the Engineer and shall not be measured and paid for separately.
Excavation required for removal of accumulated sediment from traps, basins, and other clean out excavation of
accumulated sediment, and the proper disposal of sediment, shall be considered incidental to the work and not be
measured and paid separately.
All construction material that enters an inlet due to the Work shall be removed from the inlet interior and removed
from the site to an approved disposal location. This work shall not be measured and paid for separately.
Street sweeping will not be measured or paid for separately but shall be incidental to the work.
Erosion control measures used during saw cutting are considered incidental to all saw cutting operations and shall
not be paid for separately.
BASIS OF PAYMENT
REVISION OF SECTION 208
EROSION CONTROL
pg. 22
Subsection 208.12 is revised to include the following:
Payment will be made under:
Pay Item Unit Units
208.01 Rock Wattle Lineal Foot
208.02 Crumb Rubber Wattle Lineal Foot
208.03 Silt Fence Lineal Foot
The prices and payments for erosion control devices shall include full compensation for furnishing all labor,
materials, tools, equipment, and incidentals and for doing all work involved in installing, maintaining, removing, and
relocating when required, erosion control measures, as shown on the plans, as specified in these specifications, and
as directed by the Engineer.
END OF SECTION
REVISION OF SECTION 210
RESET STRUCTURES
pg. 23
Section 210 of the Standard Specifications is hereby revised as follows:
CONSTRUCTION REQUIREMENTS
Subsection 210.02 is revised to include the following:
Manholes, valve boxes, meter boxes, and all other similar structures located in the pavement shall be adjusted as
noted below.
Prior to beginning any construction on existing streets that will receive reconstruction and/or overlay, the Contractor
shall mark on the curb and gutter with paint the location of all existing structures. These markings shall be
maintained by the Contractor until the work has been completed and accepted by the Engineer.
The Contractor shall do all work needed to ensure that said structures can be readily adjusted and shall have all
necessary materials on hand prior to commencing the work. Contractor shall verify that manholes and valve boxes
can be adjusted prior to the overlay. In the event they cannot be adjusted to final grade, or properly fitted with rings,
the Contractor shall excavate and adjust prior to the overlay as noted below.
In locations where a structure to be adjusted is surrounded by a concrete collar, the concrete collar shall be removed
and replaced with Hot Mix Asphalt (HMA). HMA Grading S shall be used in all locations
All Patching shall be performed with HMA Grading S unless otherwise directed by the Engineer.
In locations where curbside patching is being performed prior to a scheduled milling operation, the Contractor shall
leave the patches one to one and a half inches ( 1 to 1 ½”) below the toe of the concrete unless directed otherwise by
the Engineer.
Pavement removal (concrete or asphalt) and placement of Asphalt material (Hot Mix Asphalt) utilized for structure
adjustment, including S, and SX, shall be paid for under the contract unit price for “Hand Patching.”
Subsection 210.10 – Adjust Structure - is revised to include the following:
The Engineer shall determine the method of adjustment for each structure. Valve boxes shall be adjusted by one of
the following methods:
1. Adjust by removing the existing pavement (concrete or asphalt) if needed, adjusting the valve by turning it
to the proper grade (heating the valve riser is acceptable, do not burn the asphalt), trimming the existing
asphalt by cutting vertical edges, then spreading and mechanically compacting asphalt material. This item
will be measured and paid for separately under "Adjust Valve Box", not including bituminous
material. The Contractor shall be responsible for cost to remove debris dropped down the valve riser
column during adjustments.
2. If the valve box cannot be turned up or can be turned up, but not sufficiently to achieve the proper grade or
if the top section of valve box is in poor condition, the Contractor shall excavate around the top section of
the valve box, and remove and replace the top section with a longer section. The top section part will be
measured and paid for separately under the terms of this Contract. The excavation shall then be back filled
with Non-Shrink backfill to the top of subgrade, and then material of the same grade and quality as the
adjacent pavement shall be placed. Flowfill installation may be modified by the Engineer. A mix design for
Non-Shrink backfill shall be submitted and approved prior to starting work. These items shall be measured
and paid for separately under "Adjust and Replace Top Section of Valve Box", not including the top
section part or bituminous material.
Non-Shrink backfill -- also called Flowable Fill or Unshrinkable Fill -- shall be a Portland Cement Concrete
Mix. The cement shall conform to the Standard Specifications for Portland Cement, ASTM C 150-85, Type
I/II. The minimum 24 hour strength shall be 10 psi and the maximum 28 day strength shall be 60 psi. The
maximum aggregate size shall be one inch (1"). The minimum slump shall be six inches (6") and the
REVISION OF SECTION 210
RESET STRUCTURES
pg. 24
maximum, eight inches (8"). The non-shrink backfill shall be consolidated with a mechanical vibrator.
3. Adjust with adjusting rings or Screw Type Adjustable Risers. These items will be measured and paid for
under "Adjust Valve Box with Ring" or "Adjust Valve Box-Tyler 6860 Series, Item R 69, Screw Type
Adjustable Riser", including material (parts).
All valve boxes in the roads shall be adjusted to three-eighths inch (3/8”) to one-half inch (1/2”) below the
pavement
The Contractor shall exercise reasonable care while attempting to adjust the valve boxes. If the Contractor is
negligent and breaks the valve box, said valve box shall be replaced at the Contractor's expense.
Adjusting rings for valve boxes shall be of the type manufactured by the Tyler Manufacturing Company or an
approved equal.
Valve Box Top Section, Screw Type Adjustable Risers, and Extensions shall be of the type manufactured by
the Tyler Manufacturing Company, 6850 or 6860 Series, as approved by the Engineer.
Manholes shall be adjusted by one of the following methods:
1. Adjust by removing an area of pavement (concrete or asphalt) with a minimum diameter one foot (1') larger
than the structure (centered on the structure) by cutting vertical edges, adjusting the manhole by grouting
concrete rings and/or utilizing galvanized steel shims to raise the structure to the proper grade, then
spreading and mechanically compacting bituminous material. Patching around manholes shall not be
square around any adjustment. This item will be paid for under the corresponding items of 210.10 or
210.11 depending on the size of the manhole. This process will not including asphalt material which shall
be paid for under line item 403.07.
2. Adjust with adjusting rings. This item will be measured and paid for separately under "Adjust Manhole
with Locking Ring". Standard/non-adjustable paving rings are not permitted on arterial streets, collector
streets, or in the wheel path of a travel lane. Contractor shall verify that the manhole can properly be
adjusted with a ring to the proposed grade prior to beginning the overlay. The Engineer may allow
turnbuckle style paving rings that tighten into place securely.
All manhole access structures shall be adjusted to be one-eighth (1/8”) inch minimum (low side) and one half-
inch (1/2”) maximum (high-side) below the pavement.
When the manhole adjustment is complete, the slope of the top surface of the manhole cover shall match the
slope of the pavement in both the longitudinal and traverse directions. The inside shall be grouted when the
Owner is The City of Fort Collins and shall not be grouted when the Owner is the Fort Collins Loveland Water
District. Any manhole cover which is unstable or noisy under traffic shall be replaced by the Contractor.
If the structure is adjusted during the planing or patching operation, the Contractor shall place asphalt
material around the structure as directed by the Engineer to insure that it will not be a hazard to
vehicular traffic.
The Contractor shall be responsible for immediately cleaning and removing any construction materials that may
have entered the manhole, valve box, or other structures during the construction process.
In the event that a structure was not properly adjusted (i.e. too high or too low), written notice will be given by
the Engineer to the Contractor requiring the Contractor to make the necessary adjustments within five (5)
working days. In the event that the structure is not adjusted within said time frame, the Engineer shall have the
right to engage a third party to complete the work, and to withhold the cost of such work from payments due the
Contractor.
The Engineer will also notify the Contractor in writing of any structures that were covered during the paving
REVISION OF SECTION 210
RESET STRUCTURES
pg. 25
operation. The Contractor shall then have five (5) working days to make said structure accessible or will be
subject to the constraints of the previous paragraph with respect to a third party completing the work.
In the unlikely event that a structure is adjusted after the overlay is complete, the Contractor must exercise care
not to damage the new pavement surrounding the structure. The asphalt material used to patch the manhole
adjustment shall be unmodified Grading S.
Manhole Incentive
Manhole access structures on arterials located in the roads (typically vehicular wheel paths or bike lanes) shall fall
into the following incentive program if the requirements outlined below are met:
Each manhole located on an arterial roadway accessible to a vehicle wheel paths or bike lane, identified by the
Engineer, must be at an elevation of one-eighth (1/8th”) inch to one-quarter (1/4”) inch below the final asphalt
profile. This measurement shall be taken after compaction has been completed, using an eight to ten foot
straight-edge, both parallel and horizontally to the roadways vehicle traffic. The typical processes and
procedures of manhole adjustments shall remain the same as outlined in Section 210 of the LUCASS standards
and the special revisions contained herein this document. The Engineer reserves the right to deny all incentives
if he/she deems the asphalt work surrounding the manhole has been compromised to achieve the incentive
payment (overheating, over-raking, segregation, lack of compaction, rideability, etc.).
If the Engineer finds (on his/her measurement) that the said manhole meets the allowed tolerance for the arterial
manhole incentive described above, the incentive shall be paid for as per line item 210.17 “Arterial Manhole
Incentive Achieved”, which shall be a one-time five-hundred dollar ($500) payment for each individual
manhole.
METHOD OF MEASUREMENT
Subsection 210.12 shall include the following:
The accepted quantities of Adjust Manholes, Valve Boxes, and Meter Boxes will be paid for at the contract unit
price per each. Non-shrink backfill, concrete, haul and disposal will not be measured and paid for separately but
shall be included in the contract unit price for each type of adjustment.
BASIS OF PAYMENT
Subsection 210.13 shall include the following:
Payment will be made under:
Pay Item Unit
210.01 Reset Mail Box Each
210.02 Adjust Valve Box Each
210.03 Adjust Valve Box with Ring Each
210.04 Adjust Valve Box with Tyler 6860 Series,
Item R 69, Screw Type Adjustable Riser Each
210.05 Adjust and Replace Top Section of Valve Box Each
210.06 Tyler 6850 Series, Item 58,
14" Valve Box Extension (Part Only) Each
REVISION OF SECTION 210
RESET STRUCTURES
pg. 26
210.07 Tyler 6860 Series 16" Valve Box
Top Section Without Lid (Part Only) Each
210.08 Tyler 6860 Series 26" Valve Box
Top Section without Lid (Part Only) Each
210.09 Total Valve Box Replacement,
Tyler 6860 Series, 30” Bottom Section Each
210.10 Adjust Standard Manhole ≤ 24” Each
210.11 Adjust Special Manhole > 24” Each
210.12 Adjust Manhole with Ring Each
210.13 Adjust Manhole with Locking Ring
≤ 24” dia., ≤ 3” height Each
210.14 Adjust Manhole with Locking Ring
≤ 24” dia., > 3” height Each
210.15 Adjust Manhole with Locking Ring
> 24” dia, ≤ 3” height Each
210.16 Adjust Manhole with Locking Ring
>24” dia, > 3” height Each
210.17 Arterial Manhole Incentive Achieved $500/Each
The above prices and payments shall include full compensation for furnishing all labor, materials, tools, equipment,
and incidentals, and for doing all the work involved in adjusting structures, complete-in-place, including non-shrink
backfill, concrete, haul and disposal, as shown on the plans, as specified in these specifications, and as directed by
the Engineer.
END OF SECTION
REVISION OF SECTION 306
RECONDITIONING/ASPHALT RECYCLING
pg. 27
Section 306 of the Standard Specifications is hereby revised as follows:
CONSTRUCTION REQUIREMENTS
Subsection 306.02 is revised to include the following:
Reconditioning shall consist of scarifying and compacting the top 8" of the entire subgrade. Sufficient water shall be
added to meet the density requirements as specified. The subgrade shall be thoroughly mixed and moistened to full
depth and compacted as specified in Section 203.07. The reconditioned surface shall not vary above or below the
lines and grades as staked by more than 0.04 foot under asphalt or concrete pavement, or 0.08 foot under aggregate
base course. The surface shall be tested prior to application of any base course or pavement. All defective work shall
be corrected as directed. The surface shall be satisfactorily maintained until base course or pavement has been
placed.
Asphalt Recycling shall consist of homogeneously pulverizing and mixing the existing asphalt roadway and
underlying base material to a depth as determined by the Engineer. Care shall be taken to insure that the recycling
process does not extend into the subgrade material. The resulting mixture shall be pulverized and blended to the
satisfaction of the Engineer and meet the following requirements:
Minimum Passing 1½" 97-100 %
Minimum Passing No. 1 Sieve 60-65 %
The equipment required for Asphalt Recycling shall be a self-propelled, rotary cross shaft mixing machine with a
minimum of 400 horsepower and equipped with carbide-tipped teeth. This machine must be capable of making
consecutive passes until the gradation requirement is met. The mixer shall be capable of pulverizing and mixing to a
minimum depth of 18".
The subcontractor performing Asphalt Recycling must have previous experience in the field of in-place Asphalt
Recycling.
METHOD OF MEASUREMENT
Subsection 306.03 is revised to include the following:
The accepted quantities of Reconditioning and in place Asphalt Recycling will be paid for at the contract unit price
per square yard.
BASIS OF PAYMENT
Subsection 306.04 is revised to include the following:
Payment will be made under:
Pay Item Unit
306.01 Subgrade Preparation Square Yard
306.02 Asphalt Recycling (5-12") Bomag and Prep Square Yard
The above prices and payments shall include full compensation for furnishing all labor, materials, tools, equipment,
incidentals, and for doing all work involved in Reconditioning and Asphalt Recycling, complete-in-place, including
compaction, wetting or drying, and finish grading, as shown on the plans, as specified in these specifications, and as
directed by the Engineer.
END OF SECTION
REVISION OF SECTION 307
STABILIZED RECYCLED BASE
SUBGRADE - CLASS C FLY ASH
pg. 28
Section 307 of the Standard Specification is hereby revised as follows:
DESCRIPTION
Subsection 307.01 is revised to include the following:
This item shall consist of treating the subgrade, existing sub-base or existing base, by pulverizing, adding Class C fly
ash, and mixing and compacting the mixed material to the required density. This item applies to natural ground or
embankment and shall be constructed as specified herein and in conformity with the typical sections, lines and
grades as shown on the plans or as established by the Engineer.
MATERIALS
Subsection 307.02 is revised to include the following:
Fly Ash - Fly Ash shall meet ASTM C 618 for Class C Fly Ash.
Water - The water used in the stabilized mixture shall be potable.
CONSTRUCTION REQUIREMENTS
Subsection 307.04 is revised to include the following:
EQUIPMENT
The machinery, tools and equipment necessary for proper prosecution of the work shall be on the project and
approved by the Engineer prior to the beginning of construction operations.
All machinery, tools, and equipment used shall be maintained in a satisfactory and workmanlike manner.
Fly ash is furnished in trucks. Each truck shall have the weight of fly ash recorded on certified scales.
CONSTRUCTION METHODS
General
It is the purpose of this specification to secure a completed course of treated material which contains a uniform
fly ash/soil mixture with no loose or segregated areas; has a uniform density and moisture content; is well bound
for its full depth; and has a smooth surface suitable for placing subsequent courses. It shall be the responsibility
of the Contractor to regulate the sequence of his work; to process a sufficient quantity of material to provide full
depth as shown on the plans; to use the proper amounts of fly ash; to maintain the work; and to rework the
courses as necessary to meet the above requirements.
Preparation of Subgrade
Before other construction operations are begun, the subgrade shall be graded, moisture conditioned, and shaped
to enable the fly ash treatment of materials in place, in conformance with the lines, grades, and thickness shown
on the plans. The subgrade elevation shall anticipate the entire of fly-ash material incorporated into the
subgrade.
Application
The fly ash shall be spread by a method approved by the Engineer at the rates shown on the plans or as directed
by the Engineer. Fly ash shall not be applied when wind conditions, in the opinion of the Engineer, are such
that blowing fly ash becomes objectionable to traffic or adjacent property owners.
REVISION OF SECTION 307
STABILIZED RECYCLED BASE
SUBGRADE - CLASS C FLY ASH
pg. 29
During final mixing, the materials shall be sprinkled with water, as directed by the Engineer, until the proper
moisture content has been secured. However, initial mixing after the addition of fly ash will be accomplished
dry, or with a minimum of water, to prevent fly ash balls. Final moisture content of the mix, prior to
compaction, shall not exceed the optimum moisture content of the mix by more than 2%, nor be less than
optimum by more than 2%. Should the natural moisture content of the soil be above the specified range,
aeration of the soil may be required prior to addition of the fly ash.
Mixing
The soil and fly ash shall be thoroughly mixed by approved road mixers/recyclers or other approved equipment.
The mixing shall continue until, in the opinion of the Engineer, a homogeneous, friable mixture of soil and the
mixture should be added after initial mixing. There shall be a 6" overlap between passes to assure a consistent
mix.
Compaction
Compaction of the mixture shall begin immediately after mixing of the fly ash and shall be completed within 2
hours following addition of water to the fly ash. The material shall be sprinkled as necessary to maintain the
optimum moisture. Compaction of the mixture shall begin at the bottom and shall continue until the entire depth
of mixture is uniformly compacted to the specified density using a sheepsfoot roller.
All non-uniform (too wet, too dry, or insufficiently treated) areas which appear shall be corrected immediately
by scarifying the areas affected, adding or removing material as required, and reshaping and re-compacting by
sprinkling and rolling. The surface of the course shall be maintained in a smooth condition, free from
undulations and ruts, until other work is placed thereon or the work is accepted.
The stabilized section shall be compacted to the extent necessary to provide the density specified below.
DESCRIPTION DENSITY
For fly ash treated subgrade, existing subbase or existing
base that will receive subsequent subbase or base courses.
Not less than 95% maximum dry density
(ASTM D 698)
For fly ash treated base that will receive surface course. Not less than 97% maximum dry density
(ASTM D 698)
In addition to the requirements specified for density, the full depth of the material shown on the plans shall be
compacted to the extent necessary to remain firm and stable under construction equipment. After each section is
completed, tests as necessary will be made by the Engineer. If the material fails to meet the density
requirements, the Engineer may require it to be reworked as necessary to meet those requirements or require the
Contractor to change his construction methods to obtain required density on the next section. Throughout this
entire operation the shape of the course shall be maintained by blading, and the surface, upon completion, shall
be smooth and in conformity with the typical section shown on the plans and to the established lines and grades.
Blading should be terminated within 2 hours after blending of the fly ash. Should the material, due to any
reason or cause, lose the required stability, density or finish before the next course is placed, or the work is
accepted, it shall be reprocessed, re-compacted, and refinished at the sole expense of the Contractor.
Reprocessing shall follow the same pattern as the initial stabilization, including the addition of fly ash.
Finishing, Curing, and Preparation for Surfacing
After the final layer or course of the treated subgrade, subbase or base has been compacted, it shall be brought to
the required lines and grades in accordance with the typical sections.
(a) The resulting base surface shall be thoroughly rolled with a pneumatic tire roller and “clipped”, “skinned”,
or “tight bladed” by a power grader to a depth of approximately 1/4", removing all loosened stabilized
REVISION OF SECTION 307
STABILIZED RECYCLED BASE
SUBGRADE - CLASS C FLY ASH
pg. 30
material from the section. Re-compaction of the loose material should not be attempted. The surface shall
then be thoroughly compacted with the pneumatic roller, adding small increments of moisture as needed
during rolling. If plus No. 4 aggregate is present on the surface of the mixture, one complete coverage of
the section with the flat wheel roller shall be made immediately after the “clipping” operation. When
directed by the Engineer, surface finishing methods may be varied from this procedure provided a dense,
uniform surface, free of surface compaction planes, is produced. The moisture content of the surface
material must be maintained within the specified range during all finishing, and shall proceed in such a
manner as to produce, in not more than 2 hours, a smooth, closely knit surface, free of cracks, ridges, or
loose material conforming to the crown, grade and line shown on the plans.
(b) After the fly ash treated course has been finished as specified herein, the surface shall be protected against
rapid drying in a thorough and continuously moist condition by sprinkling for a period of not less than 3
days, or until the surface or subsequent courses are placed.
METHOD OF MEASUREMENT
Subsection 307.13 is revised to include the following:
Fly ash treatment of the subgrade, existing subbase, and existing base shall be measured by the square yard to neat
lines as shown on the typical sections. Payment is based on the square yards of the finished product. No payment
shall be made for overlapping treatment sections.
BASIS OF PAYMENT
Subsection 307.14 is revised to include the following:
Work performed and materials furnished as prescribed by this item and measured as provided under “Measurement”
will be paid for as follows:
Pay Item Unit
307.10 Class C Fly Ash Treated Subgrade Delivered and Spread
12" Depth, 12% by Weight – Tilled, Watered, Compacted Square Yard
307.20 Stabilize Subgrade – Tilled & Watered & Compacted Square Yard
“Fly Ash Treated Subgrade” will be paid for at the unit price bid per SY. The unit price bid shall be full
compensation for all correction of secondary subgrade; for loosening, mixing, pulverizing, spreading, drying,
application of fly ash, and maintaining; for all curing, including all curing water and/or other curing materials; for all
manipulations required; and for all hauling and freight involved; for all tools, equipment, labor, and for all materials
necessary to complete the work, including fly ash, as shown on the plans, as specified in these specifications, and as
directed by the Engineer.
END OF SECTION
REVISION OF SECTION 401
PLANT MIX PAVEMENTS - GENERAL
pg. 31
Section 401 of the Standard Specifications is hereby revised as follows:
MATERIALS
The following two paragraphs shall be deleted from Subsection 401.02
(a)(3) “A sufficient quantity of each aggregate for the Department to perform the tests specified in Section 3.2.1
of CP 52.”
“The Contractor’s proposed job mix formula for each hot mix asphalt grading will be tested by the
Department utilizing materials actually produced and stockpiled for use on the project.”
Subsection 401.02 – Composition of Mixtures - is hereby revised to include the following:
Requests made in writing by the Contractor for changes in the job mix formula will be considered by the City
Engineer. A job mix formula shall be determined by the Contractor and submitted to the Project Manager for
approval a minimum of one week prior to the beginning of construction for each proposed change. The Contractor
shall provide a report from an independent testing laboratory acceptable to the Project Manager. The report shall
state the Superpave properties, optimum oil content, job mix formula, and recommended mixing and placing
temperatures. The costs for all job mix formulas shall be the responsibility of the Contractor.
Mix design verification testing shall be the responsibility of the Contractor. A minimum of one verification per
mix design or one per 10,000 ton of mix used shall be provided to confirm oil content, gradation, air voids,
VMA, and stability. The Contractor shall keep a log of tonnage produced by the plant for each mix and the
necessary verification testing for presentation to the Engineer as demanded.
Contractor mix designs shall be prepared by an independent laboratory acceptable to the Engineer and approved for
use in the City of Fort Collins. The criterion for the mix design is as follows:
Designed according to most recent set of SUPERPAVE Specifications available at the time of this contracts signing,
and the requirements for Hot Mix Asphalt (HMA) from Chapter 22 of the Larimer County Urban Area Street
Standards (LCUASS)
Warm mix asphalt (WMA) with foaming equipment approved by CDOT CP-59 shall be used by the Contractor
unless otherwise directed by the Engineer. The Contractor shall submit CDOT approval, the proposed delivery and
compaction temperature range for the foamed and unfoamed mix, for approval by the Engineer.
The Contractor shall prepare a quality control plan outlining the steps taken to minimize physical and temperature
segregation of (HMA). This plan shall be submitted to the Engineer and approved prior to beginning the paving
operations. When the Engineer determines that segregation is unacceptable, the paving shall stop and the cause of
segregation shall be corrected before paving operations will be allowed to resume.
A maximum of 20% recycled asphalt pavement (RAP) shall be incorporated in all HMA mix Gradings (SG, S, and
SX) in both top and bottom lifts. RAP content shall be processed and mixed to produce a homogenous material of a
known gradation and oil content. Testing of the processed RAP pile intended for use during the season shall be
submitted for review, and shall be available for inspection as requested.
Emulsified Asphalt for tack coat shall be Grade CSS-1h. The tack coat shall consist of a 1:1 dilution (one (1) part
emulsified asphalt to one (1) part water). The application rate for tack coat shall be approximately 0.2 to 0.3 gallons
per square yard with a target residual asphalt content (AC) of .12 to .15 or as directed by the Engineer. Contractor
shall submit the intended manufacturer material handling procedures to assure a quality application to achieve the
desired residual AC rate. The surface to which tack coat material shall be applied shall be cleaned of all dirt, dust
and grit to facilitate proper adherence of the tack and subsequent lifts. The Engineer may require supplemental
REVISION OF SECTION 401
PLANT MIX PAVEMENTS - GENERAL
pg. 32
application of tack coat material, if failure to properly clean the lower surface results in areas of missing or lost tack
coat. Failure to properly tack coat the lower surface in advance of the overlay will results in a stop work order.
The design mix for Grading S, SX, and SG shall conform to the current Larimer County Urban Area Street
Standards and the following:
Property
Test Method
Grading SX
Grading S
Grading
SG
Minimum Dry Split Tensile Strength, kPa (psi)
CPL 5109 Method
B
205 (30)
205 (30)
205 (30)
Grade of Asphalt Cement
Top Layer
PG 64-22
PG 64-22
PG 64-22
Grade of Asphalt Cement Layers Below Top
PG 64-22
*PG 58-28
PG 64-22
PG 64-22
Voids in the Mineral Aggregate (VMA) %
minimum
CP 48
(a)
(a)
(a)
Voids Filled with Asphalt (VFA) %
AI MS-2
(b)
(b)
(b)
*PG 58-28 is to be used on residential and minor collectors and the lower lifts of Major collector roads.
a. Current CDOT Design Criteria
b. Residential 75, Collector 75, Arterial 75 – See Table 22-4 LCUASS
CONSTRUCTION REQUIREMENTS
Subsection 401.12 – Surface Conditioning - shall be revised to include the following:
A straight vertical cut shall be made through the pavement to provide a square or rectangular opening, such that each
edge of the finished patch will be parallel or at right angles to the direction of traffic unless otherwise approved by
the Engineer. Tack coat shall be placed against clean, vertical edges on all sides of the area to be patched. All
patched areas in pavement that will not be overlaid shall be saw cut unless otherwise approved by the Engineer.
The Contractor shall be responsible for the protection of the subgrade/base course until subsequent courses have
been placed.
If the surface of the road has irregularities after the planning process has been completed and/or once the prep work
is completed, the Engineer may require leveling courses to be placed on the surface course prior to the top lift
overlay. This process may consist of performing fills on certain settlements, or a full width leveling process. The
Contractor shall perform this work just prior to the top lift overlay, unless directed differently by the Engineer.
Leveling courses must be tacked prior to the overlay.
Subsection 401.16 - Spreading and Finishing - shall be revised to include the following:
HMA Grading S (75) PG 64-22 shall be used for all patching unless otherwise directed or approved by the Engineer.
All patching under items 403.07 and 403.08 are to be performed with S mix and placed in two (2) even bottom lifts
not to exceed a four (4) inch thickness per lift
REVISION OF SECTION 401
PLANT MIX PAVEMENTS - GENERAL
pg. 33
presents an extreme safety hazard to the traveling public or inconvenience to the residents.
In Locations where curbside patching is being performed prior to a scheduled milling operation, the Contractor will
leave the patches one to one and a half inches ( 1 to 1 ½ inches) below the toe of the concrete unless directed
otherwise by the Engineer.
HMA grading SX and S shall be placed in equal thicknesses approved by the Engineer. The minimum lift thickness
for SX mix shall be one and a half (1 ½) inches. The minimum lift thickness for S mix shall be two (2) inches.
Overlaying layers of HMA shall not be placed until the lower layer has cooled sufficiently to provide a stable
material which will support the equipment without rutting, shoving or moving in any manner.
All Speed Bumps/Humps shall be installed in accordance with detail drawing located in section 3000 Details. If an
existing speed bump requires removal to perform the paving operation, it shall be replaced in accordance with the
said detail for a “Speed Hump”. The Contractor shall contact the Engineer to confirm the layout and location prior
to installation.
Subsection 401.17 – Compaction - is hereby revised to include the following:
All pneumatic tire rollers shall be equipped with rubber skirts.
END OF SECTION
REVISION OF SECTION 403
HOT MIX ASPHALT
pg. 34
Section 403 of the Standard Specifications is hereby revised as follows:
DESCRIPTION
The following sentence shall be removed from subsection 403.10:
“These quantities will be restricted to small areas which require hand placement methods and where conventional
paving equipment cannot be used.”
METHOD OF MEASUREMENT
Subsection 403.04 shall include the following:
Hot Mix Asphalt (HMA) SX, S, and SG, will be measured by the ton and paid for at the Contract Unit Price for Hot
Mix Asphalt. Haul, asphalt materials, aggregate, asphalt cement, asphalt recycling agent, additives, hydrated lime,
saw cutting and all other work necessary to complete each Hot Mix Asphalt item will not be paid for separately but
shall be included in the unit price bid. Also see Section 109, Measurement and Payment.
Load slips/tickets shall be consecutively numbered for each day and shall include batch time and weights.
All leveling shall be performed using HMA Grading SX unless otherwise approved by the Engineer.
The total tonnage used in each project area for the leveling operations shall be paid for by the corresponding line
items located under 403.09 through 403.11.
For example, if the total tonnage of leveling for the project area comes to 75 tons, it shall be paid for under line
item 403.10 “HMA Grading SX Leveling 51 to 100 Tons.” If the project area exceeds one hundred tons, the
total amount of tonnage used for leveling for the project area shall be paid for under line item 403.11 “HMA
Grading SX Leveling >100 Tons”
Line item 409.12 “HMA Grading SX Leveling/Thin Overlay: 151 Tons and Greater” is intended for use when a
single roadway or group of roadways in a project area have a leveling course performed which extends from
curbline to curbline, in a continuous paving process, during a single days work, and the tonnage used exceeds one-
hundred and fifty (150) tons.
BASIS OF PAYMENT
Subsection 403.05 is revised to include the following:
Work performed and materials furnished as prescribed by this item and measured as provided under “Measurement” will
be paid for as follows:
Pay Item Unit
403.01 HMA - Grading SX, (75) 58 - 28 Binder Ton
403.02 HMA - Grading SX, (75) 64 - 22 Binder Ton
403.03 HMA - Grading S, (75) 58 - 28 Binder Ton
403.04 HMA - Grading S, (75) 64 - 22 Binder Ton
403.05 HMA - Grading S, (75) 64 - 28 Modified Binder Ton
REVISION OF SECTION 403
HOT MIX ASPHALT
pg. 35
403.06 HMA Grading SG, (75) 64 - 22 Binder Ton
403.07 HMA S 75 Hand Patching - Remove & Replace Ton
403.08 HMA Paver Patching - Remove & Replace Ton
403.09 HMA - Grading SX, (75) 64-22 Leveling ≤ 50 Tons Ton/Project
403.10 HMA - Grading SX, (75) 64-22 Leveling: 50 to 100 Tons Ton/Project
403.11 HMA - Grading SX, (75) 64-22 Leveling: > 100 Tons Ton/Project
403.12 HMA - Grading SX, (75) 64-22 Leveling/Thin Overlay ≥150 Tons Ton/Day
403.13 HMA – Speed Humps, Grading S/SX (75) 64-22 Square Yard
The above prices and payments shall include full compensation for furnishing all labor, materials, tools, equipment,
temporary access ramps, and incidentals, and for doing all the work involved in Hot Mix Asphalt, including
compaction, rolling, haul, surface preparation, and asphalt materials, complete in-place, as shown on these plans, as
specified in these specifications, and as directed by the Engineer.
END OF SECTION
REVISION OF SECTION 420
GEOSYNTHETICS
pg. 36
Section 420 of the Standard Specifications is hereby revised as follows:
DESCRIPTION
Subsection 420.01 is revised to include the following:
This work shall consist of placing Geotextile Paving Fabric as manufactured by Phillips Fibers Corporation, Hoechst
Fibers Industries, Amoco Fabrics Company, or an approved equal in designated areas in substantial compliance with
the plans, specifications and as directed by the Engineer. This work shall also include the placing of GlasGrid®
8511 or an approved equal in compliance with the plans, specifications, and as directed by the Engineer.
MATERIALS
Subsection 420.02 is revised to include the following:
Geotextile Paving Fabric described in line item 420.01shall be a non-woven, needle-punched pavement reinforcing
fabric which conforms to the following properties:
Grab Strength, either direction, minimum (ASTM D-4632) 90 lbs
Elongation, either direction, minimum (ASTM D-4632) 50 percent
Burst Strength, minimum (ASTM D-3786) 185 PSI
Weight, minimum 3.6 oz. /sq. yd.
Asphalt Retention, minimum (TF25 #8) 0.2 gal. /sq. yd.
Melting Point, minimum (ASTM D-276) 300° Fahrenheit
The tack coat to be applied to the road surface and/or to the Geotextile Paving Fabric shall meet the following
requirements:
Asphalt Cement PG 64-22
Emulsified and/or Cutback Asphalt shall not be used as tack coat for Geotextile Paving Fabric.
Line item 420.02 shall be the material GlasGrid® or an approved equal chosen by the direction of the Engineer
CONSTRUCTION REQUIREMENTS
Subsection 420.03 is revised to include the following:
Surface preparation: The pavement to be repaired shall be cleaned and free of dirt, dust, water and vegetation.
Cracks shall be cleaned and filled in accordance with "Revision of Section 403, Crack Sealing" of these
Specifications. If the crack sealing materials contain volatiles, adequate curing time must be allowed prior to
placement of the fabric. The pavement must be cleared of all sharp or angular protrusions.
While installing GlasGrid® the asphalt surface temperature must be between 5°C (40°F) and 60°C (140°F). On
asphalt surfaces less than 24 hours old, the surface temperature must be between 5°C (40°F) and 46°C (110°F).
GlasGrid® must be placed on an asphalt surface, either existing pavement or a leveled surface that has cooled to at
least 100 º F or less. If a tack coat is specified, it may be applied before or after the installation of GlasGrid, ®
depending on site conditions. Tack must be completely cured prior to paving.
Line item 420.02 “GlasGrid #8511 – Small Quantity Installation” is not intended for use to cover the full length and
REVISION OF SECTION 420
GEOSYNTHETICS
pg. 37
width of the roadway prior to paving. This item is intended to be used in specific locations of damage prior to
paving, which are identified by the Engineer. This could include but is not limited to transverse cracks, wheel path
rutting, or other similar damages. In areas where the Engineer choses to use this line item, the process would include
a five (5) foot roll of the GlasGrid material placed over the damaged location, tacked down with paving nails, and
then applied with tack coat prior to the overlay.
Application of Tack Coat: The tack coat shall be applied at a rate in accordance with the manufacturer's
specifications (approximately 0.25 gal. /sq. yd). The use of .25 gal/SY is subject to change based on the condition of
the roadway at the direction of the Engineer. Application must be performed by a distributor. Temperature of the
tack coat must be sufficiently high to permit a uniform spray pattern. The asphalt temperature shall be between
275°F and 375ºF.
Subsection 420.04 – Paving - is revised to include the following:
Geotextile Paving Fabric Placement: The Geotextile Paving Fabric shall be placed into the tack coat with a
minimum of wrinkles.
If Geotextile Paving Fabric folds greater than one inch (1") occur, the Geotextile Paving Fabric shall be slit and
allowed to lie flat. Additional tack coat shall be placed as required to insure fabric bonding.
If Geotextile Paving Fabric is placed adjacent to patched sections of roadway, the fabric shall overlap said patched
section a minimum of 12 inches.
All joints shall overlap adjacent fabric approximately 2-6 inches.
Transverse joints of the Geotextile Paving Fabric shall be shingled in the direction of the paving to prevent edge
pickup by the paver.
Additional tack coat shall be uniformly applied to the joints and overlaps to insure bonding.
Burning or torching of PGM-G Composite Paving Grids to remove wrinkles or folds shall never be done.
It shall be the Contractors responsibility to maintain the Geotextile Paving Fabric until the overlay is complete. If
the Geotextile Paving Fabric begins to be picked up, the Contractor shall immediately broadcast sand or hot mix
asphalt over the area or "skin" the Geotextile Paving Fabric with Hot Mix Asphalt. Excess sand or hot mix shall be
removed before paving. Sand used for this purpose will not be measured and paid for separately under the terms of
this contract. Hot Mix Asphalt (SC Type 1 or 2) used for this purpose will be measured and paid for at their
respective contract unit prices per ton.
Geotextile Paving Fabric shall be clean, dry and sufficiently bonded to the tack coat prior to commencing the paving
operations. Paving operations shall be completed the same day as the Geotextile Paving Fabric placement.
METHOD OF MEASUREMENT
Subsection 420.09 is revised to include the following:
Geotextile Paving Fabric will be measured by the square yard of surface area covered, complete in place, including
surface preparation and PG64-22 tack coat. Overlap shall not be paid for but included as incidental to the work.
GlasGrid® or an approved equal will be measured and paid for by the square yard of surface area covered, complete
in place, including preparation and strait AC PG 64-22 tack coat. Overlap shall not be paid for but included as
incidental to the work.
REVISION OF SECTION 420
GEOSYNTHETICS
pg. 38
BASIS OF PAYMENT
Subsection 420.10 is revised to include the following:
The accepted quantities of Geotextile Paving Fabric will be paid for at the contract unit price per square yard
complete-in-place, including surface preparation and PG64-22 tack coat.
GlasGrid® or an approved equal will be measured and paid for by the square yard of surface area covered, complete
in place, including preparation and PG64-22 tack coat.
Payment will be made under:
Pay Item Pay Unit
420.01 Geotextile Paving Fabric Square Yard
420.02 GlasGrid® #8511 Small Quantity Installation Square Yard
The above prices and payment shall include full compensation for furnishing all labor, materials, tools, equipment,
and incidentals, and for doing all the work involved in placing tack coat and Paving Fabric, including haul and
bituminous materials, complete-in-place, as shown on the plans, as specified in these specifications, and as directed
by the Engineer.
END OF SECTION
REVISION OF SECTION 626
MOBILIZATION
pg. 39
Section 626 of the Standard Specifications is hereby revised as follows:
BASIS OF PAYMENT
Subsection 626.02 is revised as follows:
All costs associated with Section 626 Mobilization are to be included within the lump sum line item of 103.03 “Bond
Procurement and Mobilization”. The Contractor shall refer to Section 103 Award and Execution of Contract within
the contract documents for further clarification and basis of payment.
END OF SECTION
REVISION OF SECTION 627
PAVEMENT MARKING
pg. 40
Section 627 shall include the following:
DESCRIPTION
Sub-section 627.01 shall be removed and revised to be as written below:
This work shall consist of furnishing, installing, and removing temporary pavement marking in accordance with the
latest revision of the Fort Collins Traffic Operations Manual, City of Fort Collins Work Area Traffic Control
Handbook, Larimer County Urban Area Street Standards (LCUASS), Colorado Department of Transportation, and
Manual on Uniform Traffic Control Devices for Streets and Highways (MUTCD), the details specified in section
3000 of the contract documents as attachment A, B, and C. Pavement markings shall also be placed in conformity to
the lines, dimensions, patterns, locations, and details shown on the plans or established by the Engineer.
CONSTRUCTION REQUIREMENTS
Subsection 627.03 shall be amended to include the following:
Permanent pavement markings shall be installed by the Contractor. The placement of the pavement markings shall
be in accordance to the striping plans provided by the Engineer and in accordance with attachment A, B, and C
located in section 3000 of the contract documents. If there is a conflict or error on the striping plans, the contractor
is required to contact the Engineer to come up with a solution. Placement of final markings must be placed prior to
the opening of a roadway, and as such shall be completed under the traffic control used for top lift paving. All traffic
control needed for the placement of final pavement markings shall be at the Contractor’s expense with the following
exceptions at the discretion of the Engineer:
1. If the final striping and placement of thermoplastics continues one hour after the completion of the
paving operations for the day, the Engineer may provide payment for additional flagging under line
item 630.03.
2. If the Engineer directs final striping and/or placement of thermoplastics to continue at a later date, the
Engineer may provide payment for additional flagging under line item 630.03 and a under line item
630.02.
Temporary pavement markings/delineation of lanes may include temporary tape, tabs, or vertical panels as required
by the Engineer and shall be installed by the Contractor.
Sub-section 627.10 – Pavement Marking Tape - shall be amended to include the following:
The Contractor shall install permanent pavement striping according to attachment A, B, and C located in section 3000
of the contract package. When City crews cannot assist installing temporary striping, the Engineer may request that
the Contractor install temporary striping or maintain traffic control devices.
Temporary pavement markings/delineation of lanes shall be suitable for use on asphalt or Portland cement pavements,
shall be installed on roadways that will be opened to traffic prior to permanent stripping, and shall conform as
follows:
1. The surface to which the tape is applied shall be clean, dry, and free of dirt, oils, and grease. The
tape/tab/vertical panels shall be pressed down immediately after application until it adheres properly and
conforms to the surface.
2. All roads shall have temporary pavement markings before they are opened to traffic unless striping has been
scheduled to install permanent pavement markings prior to opening the road to traffic.
3 Markings applied to the final road surface shall not leave scars that conflict with permanent markings.
4. Temporary markings shall be installed in such a way that the markings adequately follow the desired
REVISION OF SECTION 627
PAVEMENT MARKING
pg. 41
alignment.
5. Temporary pavement marking tape/delineation/vertical panels shall be required for all lane lines
a. Lane lines shall be “taped” intermittently with a 2’ long by 4” wide reflective temporary strip at fifty
(50’) foot intervals.
b. Stop bars shall be “taped” to a minimum width of 12”. Stop bars shall NOT be required at signalized
intersections. Contractor may be required to provide additional signage (i.e. Stop Sign Ahead, Stop
Here On Red, etc.); ‘Stop Here On Red” signs shall be required at signalized intersections.
c. It is the Contractor’s responsibility to notify the Engineer prior to completion of work to allow
scheduling of the permanent pavement markings to be installed by City crews.
6. Removable pavement markings shall be installed in accordance with the manufacture’s recommendations
and maintained by the Contractor until permanent pavement markings are installed.
7. Temporary edge lines are not typically required unless there is no existing gutter or required by the
Engineer.
8. All tape shall be removed by the Contractor after permanent markings have been completed.
9. It is the Contractor’s responsibility to maintain the temporary markings, at the Contractor’s expense, until
the permanent pavement marking is installed.
METHOD OF MEASURMENT
Sub-Section 627.12 shall be revised to include the following:
All line items associated with the placement of temporary and permanent pavement markings shall include any additional
costs for traffic control. All traffic control needed for striping shall be incidental to the work.
BASIS OF PAYMENT
Subsection 627.13 is revised to include the following:
Work performed and materials furnished as prescribed by this item and measured as provided under “construction
requirements” shall be paid for as follows:
Pay Item Pay Unit
627.01 Installation of Thermoplastic HOUR
627.02 Lead Worker for Striping Layout HOUR
627.03 Support Workers for Striping Layout HOUR
627.04 Pavement Marking Paint GALLON
627.05 Pavement Mark Removal 4in (Surface Grinding) SQUARE FOOT
627.06 6 Inch White Line (Thermo) LINEAL FOOT
627.07 18 Inch White Line (Thermo) LINEAL FOOT
REVISION OF SECTION 627
PAVEMENT MARKING
pg. 42
627.08 24 Inch White Line (Thermo) LINEAL FOOT
627.09 Speed Bump Stencil (Thermo) EACH
627.10 Bike Symbol (6 ft) W/ Arrow (Thermo) EACH
627.11 Right /Left Arrow Stencil (Thermo) EACH
627.12 8 ft "ONLY" Stencil (Thermo) EACH
627.13 "RR Kit Narrow" Stencil (Thermo) EACH
627.14 Temporary Yellow Striping Tape Roll EACH
627.15 Temporary White Striping Tape Roll EACH
END OF SECTION
REVISION OF SECTION 630
CONSTRUCTION ZONE TRAFFIC CONTROL
pg. 43
Section 630 of the Standard Specifications is hereby revised as follows:
DESCRIPTION
Subsection 630.01 shall be amended to include the following:
This work shall consist of furnishing, installing, moving, maintaining, and removing temporary construction traffic
control devices, including but not limited to signs, advance warning arrow panels, variable message boards,
barricades, channelizing devices, and delineators as required by the latest revisions of the City of Fort Collins “Work
Area Traffic Control Handbook,” the "Manual on Uniform Traffic Control Devices for Streets and Highways"
(MUTCD), the Larimer County Urban Area Street Standards (LCUASS), and the Colorado Department of
Transportation Road and Bridge Standard Specifications (CDOT).
In the event of a conflict between the MUTCD criteria and the City's criteria, the City's criteria shall govern.
MATERIALS
Subsection 630.02 – Signs and Barricades - shall be amended to include the following:
All traffic control devices shall meet or exceed the required minimum standards. Traffic control devices shall be
clean and in good operating condition when delivered and shall be maintained on a daily basis. All traffic control
devices shall be clearly marked and free of crossed out information or any other form of defacement that detracts
from the purpose for which they are intended (i.e. crossed out information, information written in long-hand, etc.)
Sign blanks with sign faces on both sides must have the back sign face covered when in use to avoid confusion to
motorists and bicyclists traveling in the opposite direction and residents potentially affected by information the sign
may present.
CONSTRUCTION REQUIREMENTS
Subsection 630.10 shall be amended to include the following:
The Contractor shall be responsible for ensuring safe passage through the work zone for vehicles, pedestrians, and
bicycles.
The City of Fort Collins shall not be responsible for any loss or damage to equipment due to theft or vandalism or
for any damages to public or private property caused by the Contractor’s construction activities. Private or public
property which is damaged by the Contractor’s installation, equipment, or employees will be the sole responsibility
of the Contractor.
The Contractor may be required to use Variable Message Boards to advise road users about upcoming work on
arterial, collector, or residential streets as required by Traffic Operations through the approved traffic control plan.
When required, the Engineer will issue direction for the number of boards, general locations for placement, and
message verbiage.
Typical quantities of Variable Message Boards may be: Six (6) on Arterial streets, four (4) on Collector streets, none
on Residential streets, or as directed by the City Traffic Department. Variable Message Boards shall be placed a
minimum of five (5) calender days prior to the project or as directed by the Engineer. For full closures on Arterials
and Collectors, Variable Message Boards shall remain in place until completion of the project. See Method of
Measurement contained herein.
Two-way traffic shall be maintained at all times unless approved by the Engineer. Lane width shall be maintained at
a minimum of ten (10’) feet.
The Contractor will provide twenty-four (24) hour minimum notice to the City of Fort Collins Traffic Department
when construction operations will be near a signalized intersection.
REVISION OF SECTION 630
CONSTRUCTION ZONE TRAFFIC CONTROL
pg. 44
Hand drawn plans shall NOT be accepted.
Notification of residents and businesses shall be the responsibility of the Contractor, Contractor Representative,
Traffic Control Supervisor (TCS) or TCS Representative and shall consist of distributing letters indicating the nature
of the work to be completed, any special instructions to the residents (i.e, watering newly installed sod from an area
damaged by the loader during patching operations, etc.), dates and times of the work, and parking and access
restrictions that will apply. These notices shall be provided by the Engineer.
Notification letters or door hangers shall include a local phone number which residents with questions may use to
contact the Contractor and a link to the City of Fort Collins Street Department web site where citizens may find
additional information and project updates at “www.fcgov.com/streets”. Only approved notifications shall be
distributed a minimum of five (5) calender days prior to the commencement of each phase of the Work.
Traffic Control Plans shall be submitted for approval prior to commencement of any work. Traffic control
conditions vary significantly in the field and the Contractor is responsible for submitting traffic control plans for
each work location. Minimum traffic control requirements for Arterial, Collector, and Residential streets are
contained herein.
Devices temporarily not in use shall be removed from the area. Moving shall include devices removed from the
project and later returned to use. Devices may be temporarily placed and/or stored in the City right-of-way in such a
manner that minimizes the hazards to pedestrians, bicyclists, and vehicles, as approved by the Engineer. Traffic
control devices shall be removed from the site immediately upon completion of the work for any street(s).
In the event there is a safety issue, the Engineer may issue a “Stop Work Order” until the issue(s) is corrected. The
Contractor shall not be entitled to any additional compensation for delays associated with the “Stop Work Order”.
Approved traffic control plans shall be available on site at all times. See Revision of Section 104.
Traffic control plans shall be submitted for all work locations prior to commencement of any work. Plans shall be
submitted along with the City of Fort Collins Traffic Approval Forms. Traffic control plans shall be prepared by a
Traffic Control Supervisor certified by the American Traffic Safety Services Association (ATSSA) or a Worksite
Traffic Control Supervisor certified by the Colorado Contractor's Association (CCA). Hand drawn plans shall NOT
be accepted.
Typical Traffic Control Plans for work within the right-of-way shall be submitted for approval to the Engineer as
follows:
Typical submittals for scheduled residential work shall be submitted by 8:00 a.m. two (2) working days prior to
commencement of the work. Typical submittals for residential work scheduled on Monday and Tuesday shall be
submitted the previous Friday by 8:00 a.m.
Submittals for full closures on residential streets shall be submitted one five (5) working days prior to the
commencement of work.
Submittals for full closures on arterial and collector streets shall be submitted ten (10) working days prior to the
commencement of work.
All plans shall be delivered to the Engineer, 625 Ninth Street, Fort Collins. Facsimiles of plans shall not be accepted.
No phase of the construction shall start until the Traffic Control Plan has been approved. Failure to have an
approved Traffic Control Plan shall constitute cause for the City to stop work. See Revision of Sections 104 and 105.
A Traffic Control Plan shall be submitted for each Arterial and each Collector street scheduled for work. Each
REVISION OF SECTION 630
CONSTRUCTION ZONE TRAFFIC CONTROL
pg. 45
residential area shall have one typical Traffic Control Plan submitted for the area. When changes to the Area
Traffic Control Plan(s) are required, a re-submittal for the area shall be provided for approval. For required closures
in a residential (i.e., closure for a crosspan repair) a separate submittal from the Area Traffic Control Plan shall be
provided. The Traffic Control Plan shall include, as a minimum, the following:
1. A Traffic Control Approval Form shall be submitted with each traffic control plan. The Approval Form
shall be legibly written and filled out completely.
2. A detailed diagram which shows the location of all sign placements, including advance construction signs
(if not previously approved) and speed limit signs; method, length and time duration for lane closures, and
location of flag persons.
3. A tabulation of all traffic control devices shown on the detailed diagram including, but not limited to:
construction signs; vertical panels; vertical panels with lights; Type I, Type II, and Type III barricades;
cones; drum channelizing devices; advance warning flashing or sequencing arrow panels. Certain
traffic control devices may be used for more than one operation or phase. However, all devices
required for any particular phase must be detailed and tabulated for each phase.
4. Number of flaggers to be used. Flagger stations shall be located where approaching motorists, bicyclists,
and pedestrians shall have sufficient distance to safely stop at the specified location.
5. Parking Restrictions to be in effect.
6. Detailed pedestrian and bicycle movement.
7. All applicable notes (i.e., sign spacing, taper length and posted speed limit, pedestrian routes, etc.)
Approval of the proposed method of handling traffic does not relieve the Contractor of liability specifically assigned
under this contract.
Notice the final pages of this document which include examples of Traffic Control Plans drawn by internal
resources. These examples are intended to assist the contractor in their understanding of the level of detail,
amount of equipment, and other needs identified on the plans typically utilized to perform work within the City
of Fort Collins.
Subsection 630.11 – Traffic Control Management - shall be revised to include the following:
The Contractor shall designate an individual, other than the Superintendent, to be the Traffic Control Supervisor.
Traffic Control Management shall be performed by a Traffic Control Supervisor (TCS). The TCS(s) shall possess a
current American Traffic Safety Services Association (ATSSA) certification as a Worksite Traffic Control
Supervisor or a current Colorado Contractor's Association (CCA) certification as a Traffic Control Supervisor.
Proof of certification for all personnel assigned to the project(s) shall be provided to the City Traffic Department and
the Engineer.
The Traffic Control Supervisor shall have approved traffic control plans for the work site and current copies of the
City of Fort Collins' "Work Area Traffic Control Handbook", and Part VI of the MUTCD, pertaining to traffic
control for street and highway construction, available on site at all times.
The TCS shall have a minimum of one year experience as a certified TCS. Qualifications shall be submitted to the
Engineer for approval a minimum of five (5) working days prior to commencement of the work. The TCS shall
be required to be on site at all times during construction. It is the intent of the specifications that the TCS be the
same throughout the year.
The TCS shall be equipped with a working cellular phone at all times during construction operations.
Traffic Control Management shall be maintained on a 24 hour per day basis. The Contractor shall make
REVISION OF SECTION 630
CONSTRUCTION ZONE TRAFFIC CONTROL
pg. 46
arrangements so that the Traffic Control Supervisor or their approved representative will be available on every
working day, “on call” at all times, and available upon request of the Engineer during non-working hours. A 24 hour
telephone number shall be provided to the Engineer. Outside of construction hours, the response time from the
Engineers’ contact shall be 30 minutes or less and correction of the issue(s) shall be one (1) hour or less.
If, in the opinion of the Engineer, any traffic control individual does not perform their duties at or to the minimum
industry standard, the Contractor will be required to replace that individual.
TCS duties shall include, but are not limited to:
1. Supervise and direct project flaggers.
2. Prepare, revise, and submit Traffic Control Plans as required.
3. Coordinate all traffic control related operations, including those of the Subcontractor and supplier.
4. Coordinate project activities with appropriate police and fire control agencies, Transfort, school districts
and other affected agencies and parties prior to construction.
5. Notify residents and businesses five (5) calendar days prior to construction.
a. Notifications may be accomplished by a representative of the TCS such as a flagger and shall be hand
typed and hand delivered to all businesses and residents.
6. Inspect traffic control devices on a calendar day basis for the duration of the project to ensure devices are
functioning properly and are clean and legible.
7. Oversee all requirements covered by the plans and specifications which contribute to the convenience,
safety, and orderly movement of traffic.
8. Break flaggers for short periods of no more than fifteen (15) minutes over a sixty (60) minute period.
9. Set up and removal of traffic control device.
10. Maintain a project traffic control diary which shall become part of the City's project records. This
diary/log shall be submitted to the Engineer daily and shall include the following information as a
minimum
a. Date.
b. The time of traffic control inspections.
c. Project description and location.
d. Traffic Control Supervisor’s name.
e. Types and quantities of traffic control devices used per approved MHT.
f. List of flaggers used, including start time, stop time and number of flagging hour breaks.
g. Traffic control problems (traffic accidents; damaged, missing or dirty devices, etc.) and corrective
action taken.
The Engineer reserves the right to request traffic control personnel be replaced when, in the opinion of the Engineer,
the minimum industry standards for performing duties are not being met on site.
METHOD OF MEASUREMENT
Subsection 630.15 shall be revised to include the following:
“Construction Zone Traffic Control” shall include the cost for all traffic control necessary to allow the Contractor to
complete the Work on the corresponding streets as shown in Sections 02500, Quantity Estimate and Section 03500,
Maps, as required herein, as referenced in the example traffic control plans of sub-section 630.01 above, and as
directed by the Engineer. The price shall include a full time TCS dedicated to the project, all flagging equipment, all
traffic control devices, and for doing all Traffic Control work needed for the projects outlined within the documents
approved by the City Of Fort Collins Traffic Department and those that may be added. The items not included in
this percentage shall be the flagging personnel hours, variable message boards, arrow boards, and night work up-
charge.
“Night Work Up-Charge” shall be measured by the number of nights work is performed after normal working hours,
typically extending from 7pm to 5am of the said working day. It is a one-time charge, meant to cover the costs of
lighting stations, additional work site protection and safety requirements, asphalt plant costs, and the allocation of
resources required for work at night.
REVISION OF SECTION 630
CONSTRUCTION ZONE TRAFFIC CONTROL
pg. 47
“Variable Message Board” shall be measured and paid per day per each.
“Flagging” shall be measured and paid per hour based on the rate provided. Overtime shall not be measured and
paid for separately, but shall be included in the line item price for “Flagging”. Hours of non-flagging work in excess
of those authorized shall not be measured and paid for separately but shall be at the Contractor's expense.
Flagging shall follow the current MUTCD standards and shall not be included in the percentage price provided
under line item 630.01. The quantity of flaggers shall be determined by the classification of the roadway (Arterial,
Collector, and Residential) and the Contractors’ flagging needs based on the work being performed. Flaggers shall
be provided with hand signs such as Stop/Slow paddles and electronic communication devices when required.
Flagging equipment and devices shall not be measured and paid for separately but shall be included in the percentage
on line item 630.01 – Construction Zone Traffic Control.
Batteries, electricity, fuel for lighting or warning devices, sand bags, fencing, and caution tape shall not be measured
and paid for separately and shall be considered a subsidiary obligation in conjunction with the Work.
All costs associated with Traffic Control Plan review shall not be measured or paid for separately, but shall be
considered incidental to the Work including review and re-submittal fees.
The City may deduct from compensation due the Contractor $10.00 per day for each traffic control device not
removed from the site immediately upon completion of the work or as directed by the Engineer.
The Contractor may provide larger construction traffic signs than those typically used in accordance with the City of
Fort Collins Work Area Traffic Control Handbook and the MUTCD as approved by the Engineer, however, no
payment shall be made for the additional panel size.
Business signs, Neighborhood Traffic Only signs and detour placard street names are not considered Specialty Signs
and shall not be measured or paid for separately but shall be included in the cost of the Work under the
corresponding street classification.
“The City of Fort Collins Master Street Plan” maps depicting the street classifications (Arterial, Collector, and
Residential) can be found at the following link:
http://citydocs.fcgov.com/?dt=Master+Street+Plan+Map&dn=GIS+MAPS&vid=192&cmd=showdt
BASIS OF PAYMENT
Subsection 630.16 shall be amended to include the following:
Line item 630.01 – “Construction Zone Traffic Control” is paid for as a percentage of total work performed for the
corresponding month. The total cost for the work shall be the subtotal of costs extending from line item 202.01
through 420.02. To achieve the traffic control payments amount, line item subtotal shall be multiplied by the
established percentage located on line item 630.01 and shall be added to the monthly pay application.
Payment shall be made under:
Pay Item Unit
630.01 Construction Zone Traffic Control Percent
630.02 Variable Message Board Per Each Per Day
630.03 Flagging Hour
630.04 Night Work Up-Charge Per Night
The above prices and payments shall include full compensation for furnishing all labor, materials, tools, equipment,
REVISION OF SECTION 630
CONSTRUCTION ZONE TRAFFIC CONTROL
pg. 48
and incidentals, and for doing all the work involved in setup/removal/modification, notifications and delivery for
Construction Zone Traffic Control including vehicles, phones, sandbags, hand signs, break times, as shown on the
plans, as specified in these specifications, and as directed by the Engineer.
SPECIAL CONDITIONS FOR WORK ON ARTERIALS AND COLLECTORS
NOTE: CROSS STREET TRAFFIC SHALL BE MAINTAINED AT ALL TIMES UNLESS AUTHORIZED BY THE
ENGINEER IN WRITING.
NOTE: WHEN PERFORMING WORK ON ARTERIALS, PLANS SHALL BE APPROVED A MINIMUM OF TWO
(2) WEEKS PRIOR TO THE COMMENCEMENT OF WORK AND/OR THE TIME REQUIRED TO
ADEQUATELY NOTIFYING THE PUBLIC THROUGH THE MEDIA.
NOTE: CONSTRUCTION OR REPAIR WORK WILL NOT BE PERMITTED AT OR IN THE VICINITY OF A
SIGNALIZED INTERSECTION OR ANY ARTERIAL AND COLLECTOR STREETS THAT HAVE
MAJOR TRAFFIC VOLUMES BETWEEN THE HOURS OF 7:00 A.M. TO 8:30 A.M OR 3:30 P.M TO 6:30
P.M. (EXCEPT IN THE CASE OF AN EMERGENCY).
EXCEPTIONS MAY BE MADE FOR CONSTRUCTION OR REPAIR WORK ON ARTERIAL AND
COLLECTOR STREETS BETWEEN THE HOURS OF 7:00 A.M. TO 6: P.M., MONDAY THROUGH
FRIDAY EXCLUDING HOLIDAYS, WHEN ALL EQUIPMENT, LABOR, TRAFFIC CONTROL
DEVICES, AND CONSTRUCTION ARE NOT IN THE VICINITY OF AN INTERSECTION. THE
ENGINEER SHALL AUTHORIZE SUCH WORK AND SPECIFY THE REQUIRED DISTANCE FROM
THE INTERSECTION.
NOTE: TIME RESTRICTIONS ON S.H. 287 AND HWY 17 (COLLEGE AVENUE AND MULBERRY STREET
EAST OF LEMAY) SHALL TYPICALLY BE RESTRICTED FROM 9:00 A.M TO 3:00 P.M.
NOTE: CONSTRUCTION HOURS, EXCEPT FOR EMERGENCIES SHALL BE LIMITED TO 7:00 A.M. TO 6:00
P.M., MONDAY THROUGH FRIDAY EXCLUDING HOLIDAYS, UNLESS OTHERWISE AUTHORIZED
IN WRITING BY THE ENGINEER.
SPECIAL CONDITIONS FOR WORK ON RESIDENTIAL STREETS
NOTE: FULL CLOSURES ON ALL RESIDENTIAL STREETS SHALL BE ALLOWED AS SHOWN ON THE
TRAFFIC CONTROL PLANS.
END OF SECTION
SECTION 02500
QUANTITY ESTIMATE
Specific locations are described herein in section 03500 of the contract documents; however, additional quantities
may be included in the Bid Schedule for locations not yet identified at the time of the bid.
All quantities stipulated in the Bid Schedule associated with unit pricing are approximate and are to be used only as
a basis for estimating the probable cost of the Work and for the purpose of comparing the bids submitted to the
Work. The basis of payment shall be the actual amount of materials furnished and Work completed
Contractor agrees that he/she will make no claim for damages, anticipated profits, or otherwise on account of any
differences between the amounts of Work actually performed, the materials actually furnished, and/or the estimated
amount in these documents.
Section 03000 - DETAILS
Rock Sock (RS) SC-5
Straw Bale Filter D23
Gravel Filter D24, D25
Speed Hump City of Fort Collins
drawing attached
Striping Attachment A, B, and C
SECTION 03500
PROJECT INDEX
Project area in alphabetical order:
• Huntington Hills
• JFK 2
• Prospect Rd – Lemay to Timberline
• Mantz
• Saint Vrain
• Thunderbird Estates
• W Magnolia
• W Swallow Area
SECTION 04000
Erosion Control, Inlet Protection, Fugitive Dust Prevention
Index:
Part 1 - Dust Prevention and Control Manual
Part 2 - Environmental Standard Operating Procedures
Adopted by Ordinance No. 44, 2016
Dust Prevention and Control Manual
Dust Prevention and Control Manual
CONTENTS
1.0 Introduction 1
1.1 Title 1
1.2 Purpose of Manual 1
1.3 Applicability 1
1.4 Definitions 2
2.0 Fugitive Dust and the Problems it Causes 5
2.1 What is Fugitive Dust, Generally? 5
2.2 Why is the City Addressing Fugitive Dust? 5
2.3 Health and Environmental Effects 6
2.4 Nuisance and Aesthetics 6
2.5 Safety Hazard and Visibility 6
3.0 Best Management Practices 7
3.1 Earthmoving Activities 8
3.2 Demolition and Renovation 10
3.3 Stockpiles 12
3.4 Street Sweeping 14
3.5 Track-out / Carry-out 15
3.6 Bulk Materials Transport 16
3.7 Unpaved Roads and Haul Roads 18
3.8 Parking Lots 19
3.9 Open Areas and Vacant Lots 21
3.10 Saw Cutting and Grinding 22
3.11 Abrasive Blasting 24
3.12 Mechanical Blowing 26
4.0 Dust Control Plan for Land Development Greater Than Five Acres 28
Dust Prevention and Control Checklist 31
5.0 Resources 32
5.1 Cross Reference to Codes, Standards, Regulations, and Policies 32
5.2 City of Fort Collins Manuals and Policies 35
5.3 References for Dust Control 35
Dust Prevention and Control Manualͳ
1.0 Introduction
1.1 Title
The contents of this document shall be known as the Dust Prevention and Control Manual (“the
Manual”).
1.2 Purpose of Manual
The purpose of the Manual is to establish minimum requirements consistent with nationally recognized
best management practices for controlling fugitive dust emissions and to describe applicable best
management practices to prevent, minimize, and mitigate off-property transport or off-vehicle transport
of fugitive dust emissions pursuant to Chapter 12, Article X of the Fort Collins City Code (§§12-150 et.
seq) for specific dust generating activities and sources.
The purpose of Chapter 12, Article X of the Code is to protect the health, safety, and welfare of the
public, including prevention of adverse impacts to human health, property, sensitive vegetation and
areas, waters of the state, and other adverse environmental impacts and to prevent visibility
impairment and safety hazards caused by emissions of particulate matter into the air from human
activities.
1.3 Applicability
This Manual applies to any person who conducts, or is an owner or operator of, a dust generating
activity or source, as defined in the Code and described in this Manual, within the City of Fort Collins,
subject to the exclusion set forth in Code §12-150(b)(3).
Dust Prevention and Control Manualʹ
1.4 Definitions
Abrasive blasting shall mean a process to
smooth rough surfaces; roughen smooth
surfaces; and remove paint, dirt, grease, and
other coatings from surfaces. Abrasive blasting
media may consist of sand; glass, plastic or
metal beads; aluminum oxide; corn cobs; or
other materials.
Additional best management practice shall
mean using at least one additional measure if
the required best management practices are
ineffective at preventing off-property transport
of particulate matter.
Additional requirements shall mean when
applicable, any measure that is required, e.g., a
dust control plan when project sites are over 5
acres in size.
Best management practice shall mean any
action or process that is used to prevent or
mitigate the emission of fugitive dust into the
air.
Bulk materials transport shall mean the
carrying, moving, or conveying of loose
materials including, but not limited to, earth,
rock, silt, sediment, sand, gravel, soil, fill,
aggregate, dirt, mud, construction or demolition
debris, and other organic or inorganic material
containing particulate matter onto a public road
or right-of-way in an unenclosed trailer, truck
bed, bin, or other container.
Code shall mean the Fort Collins City Code, as
amended from time to time.
Cover shall mean the installation of a
temporary cover material on top of disturbed
soil surfaces or stockpiles, such as netting,
mulch, wood chips, gravel or other materials
capable of preventing wind erosion.
Dust control measure shall mean any action
or process that is used to prevent or mitigate
the emission of fugitive dust into the air,
including but not limited to the best
management practices identified in this
Manual.
Dust generating activity or source shall
mean a process, operation, action, or land use
that creates emissions of fugitive dust or causes
off-property or off-vehicle transport. Dust
generating activity or source shall include a
paved parking lot containing an area of more
than one half (1/2) acre.
Earthmoving shall mean any process that
involves land clearing, disturbing soil surfaces,
or moving, loading, or handling of earth, dirt,
soil, sand, aggregate, or similar materials.
Fugitive dust shall mean solid particulate
matter emitted into the air by mechanical
processes or natural forces but is not emitted
through a stack, chimney, or vent
Local wind speed shall mean the current or
Dust Prevention and Control Manual͵
Maximum speed limit shall mean the speed
limit on public rights-of-way adopted by the City
pursuant to Fort Collins Traffic Code adopted
pursuant to City Code Section 28-16 for private
roadways, a speed limit shall be established as
appropriate to minimize off-site transportation
of.
Mechanical blower shall mean any portable
machine powered with an internal combustion
or electric-powered engine used to blow leaves,
clippings, dirt or other debris off sidewalks,
driveways, lawns, medians, and other surfaces
including, but not limited to, hand-held, back-
pack and walk-behind units, as well as blower-
vacuum units.
Off-property transport shall mean the visible
emission of fugitive dust beyond the property
line of the property on which the emission
originates or the project boundary when the
emission originates in the public right-of-way or
on public property.
Off-vehicle transport shall mean the visible
emission of fugitive dust from a vehicle that is
transporting dust generating materials on a
public road or right-of-way.
On-tool local exhaust ventilation shall mean
a vacuum dust collection system attached to a
construction tool that includes a dust collector
(hood or shroud), tubing, vacuum, and a high
efficiency particulate air (HEPA) filter.
On-tool wet dust suppression shall mean the
operation of nozzles or sprayers attached to a
construction tool that continuously apply water
or other liquid to the grinding or cutting area by
a pressurized container or other water source.
Open area shall mean any area of undeveloped
land greater than one-half acre that contains
less than 70 percent vegetation. This includes
undeveloped lots, vacant or idle lots, natural
areas, parks, or other non-agricultural areas.
Recreational and multi-use trails maintained by
the City are not included as an open area.
Operator or owner shall mean any person
who has control over a dust generating source
either by operating, supervising, controlling, or
maintaining ownership of the activity or source
including, but not limited to, a contractor,
lessee, or other responsible party of an activity,
operation, or land use that is a dust generating
activity or source.
Particulate matter shall mean any material
that is emitted into the air as finely divided solid
or liquid particles, other than uncombined
water, and includes dust, smoke, soot, fumes,
aerosols and mists.
Required best management practices shall
mean specific measures that are required to be
implemented if a dust generating activity is
occurring.
Dust Prevention and Control ManualͶ
Surface roughening shall mean to modify the
soil surface to resist wind action and reduce
dust emissions from wind erosion by creating
grooves, depressions, ridges or furrows
perpendicular to the predominant wind
direction using tilling, ripping, discing, or other
method.
Track-out shall mean the carrying of mud, dirt,
soil, or debris on vehicle wheels, sides, or
undercarriages from a private, commercial, or
industrial site onto a public road or right-of-
way.
Vegetation shall mean the planting or seeding
of appropriate grasses, plants, bushes, or trees
to hold soil or to create a wind break. All seeded
areas must be mulched, and the mulch should
be adequately crimped and or tackified. If
hydro-seeding is conducted, mulching must be
conducted as a separate, second operation. All
planted areas must be mulched within twenty-
four (24) hours after planting.
Wet suppression shall mean the application of
water by spraying, sprinkling, or misting to
maintain optimal moisture content or to form a
crust in dust generating materials and applied
at a rate that prevents runoff from entering any
public right-of-way, storm drainage facility or
watercourse.
Wind barrier shall mean an obstruction at
least five feet high erected to assist in
preventing the blowing of fugitive dust,
comprised of a solid board fence, chain link and
fabric fence, vertical wooden slats, hay bales,
earth berm, bushes, trees, or other materials
installed perpendicular to the predominant
wind direction or upwind of an adjacent
residential, commercial, industrial, or sensitive
area that would be negatively impacted by
fugitive dust.
Dust Prevention and Control Manualͷ
2.0 Fugitive Dust and the Problems it Causes
2.1 What is Fugitive Dust, Generally?
Dust, also known as particulate matter, is made up of solid particles in the air that consist primarily of
dirt and soil but can also contain ash, soot, salts, pollen, heavy metals, asbestos, pesticides, and other
materials. “Fugitive” dust means particulate matter that has become airborne by wind or human
activities and has not been emitted from a stack, chimney, or vent. The Colorado Department of Public
Health and Environment (CDPHE) estimates that more than 4,300 tons of particulate matter are emitted
into the air in Larimer County annually. The primary sources of this particulate matter include
construction activities, paved and unpaved roads, and agricultural operations.
The quantity of dust emitted from a particular activity or area and the materials in it can depend on the
soil type (sand, clay, silt), moisture content (dry or damp), local wind speed, and the current or past uses
of the site (industrial, farming, construction).
2.2 Why is the City Addressing Fugitive Dust?
Colorado state air regulations and Larimer County air quality standards generally require owners and
operators of dust generating activities or sources to use all available and practical methods that are
technologically feasible and economically reasonable in order to prevent fugitive dust emissions.
However, state regulations and permitting requirements typically apply to larger stationary sources
rather than to activities that generate dust. Larimer County fugitive dust standards apply only to land
development.
Although state and county requirements apply to many construction activities, they do not address
many sources of dust emissions and City code compliance officers do not have authority to enforce state
or county regulations. Fort Collins is experiencing rapid growth and development that has contributed
to local man-made dust emissions. The City has established Chapter 12, Article X of the Code (§§12-150-
12-159) to address dust generating activities and sources that negatively impact citizens in Fort Collins.
Dust Prevention and Control Manual
2.3 Health and Environmental Effects
Dust particles are very small and can be easily inhaled. They can
enter the respiratory system and increase susceptibility to respiratory
infections, and aggravate cardio-pulmonary disease. Even short-term
exposure to dust can cause wheezing, asthma attacks and allergic
reactions, and may cause increases in hospital admissions and
emergency department visits for heart and lung related diseases.
Fugitive dust emissions can cause significant environmental impacts as well as health effects. When
dust from wind erosion or human activity deposits out of the air, it may impact vegetation, adversely
affect nearby soils and waterways, and cause damage to cultural resources. Wind erosion can result in
the loss of valuable top soil, reduce crop yields, and stunt plant growth.
According to the Environmental Protection Agency (EPA), studies have linked particulate matter
exposure to health problems and environmental impacts such as:
•Health Impacts:
o Irritation of the airways, coughing, and difficulty breathing
o Reduced lung function and lung cancer
o Aggravated asthma and chronic bronchitis
o Irregular heartbeat and increases in heart attacks
•Environmental Impacts:
o Haze and reduced visibility
o Reduced levels of nutrients in soil
2.4 Nuisance and Aesthetics
Dust, dirt and debris that become airborne eventually settle back down to
the surface. How far it travels and where it gets deposited depends on the
size and type of the particles as well as wind speed and direction. When this
material settles, it can be deposited on homes, cars, lawns, pools and ponds,
and other property. The small particles can get trapped in machinery and
electronics causing abrasion, corrosion, and malfunctions. The deposited
dust can damage painted surfaces, clog filtration systems, stain materials and
cause other expensive clean-up projects.
2.5 Safety Hazard and Visibility
Blowing dust can be a safety hazard at construction sites and on roads and
highways. Dust can obstruct visibility and can cause accidents between
vehicles and bikes, pedestrians, or site workers. Dust plumes can also
decrease visibility across a natural area or scenic vistas. The “brown cloud”,
often visible along the Front Range during the winter months, and the
brilliant red sunsets that occur are often caused by particulate matter and
other pollutants in the air.
Dust Prevention and Control Manual
3.0 Best Management Practices
This Manual describes established best management practices for controlling dust emissions that are
practical and used in common practice to prevent or mitigate impacts to air quality from dust generating
activities and sources occurring within Fort Collins. The objective of the dust control measures included
in this Manual is to reduce dust emissions from human activities and to prevent those emissions from
impacting others and is based on the following principles:
Prevent – avoid creating dust emissions through good project planning and modifying or
replacing dust generating activities.
Minimize – reduce dust emissions with methods that capture, collect, or contain emissions.
Mitigate – when preventing fugitive dust or minimizing the impacts are not feasible, the
Manual provides specific measures to mitigate dust.
More specifically, the Manual establishes the following procedures for each dust generating activity
outlined in this Chapter:
1. Required Best Management Practices – this section includes the specific measures that are
required to be implemented if the dust generating activity is occurring. For example, high wind
restrictions (temporarily halting work when wind speeds exceed 30 mph) are required best
management practices for earthmoving, demolition/renovation, saw cutting or grind, abrasive
blasting, and leaf blowing.
2. Additional Best Management Practices – this section includes additional measures if the
required best management practices are ineffective at preventing off-property transport of
particulate matter. At least one of the additional best management practices outlined in the
Manual must be implemented on the site to be in compliance with the Manual and Code.
3. Additional Requirements – When applicable, additional measures are also required, e.g., a dust
control plan when project sites are over 5 acres in size.
The Dust Prevention and Control Checklist included on page 31 of this Manual provides a “quick guide”
to dust control BMPs covered in the following sections of the Manual.
Dust Prevention and Control Manualͺ
3.1 Earthmoving Activities
Above: This figure illustrates earthmoving, which is an activity that can generate dust.
Dust emissions from earthmoving activities depend on the type and extent of activity being conducted,
the amount of exposed surface area, wind conditions, and soil type and moisture content, including:
x Site preparation (clearing, grubbing, scraping)
x Road construction
x Grading and overlot grading
x Excavating, trenching, backfilling and compacting
x Loading and unloading dirt, soil, gravel, or other earth materials
x Dumping of dirt, soil, gravel, or other earth materials into trucks, piles, or receptacles
x Screening of dirt, soil, gravel, or other earth materials
Best Management Practices to Control Dust
(a) Required Best Management Practices: Any person, owner, or operator who conducts earthmoving
that is a dust generating activity or source shall implement the following best management practices to
prevent off-property transport of fugitive dust emissions:
(i) Minimize disturbed area: plan the project or activity so that the minimum amount of
disturbed soil or surface area is exposed to wind or vehicle traffic at any one time.
(ii) Reduce vehicle speeds: establish a maximum speed limit or install traffic calming devices to
reduce speeds to a rate to mitigate off-property transport of dust entrained by vehicles.
(iii) Minimize drop height: Drivers and operators shall unload truck beds and loader or
excavator buckets slowly, and minimize drop height of materials to the lowest height possible,
including screening operations.
(iv) High winds restriction: temporarily halt work activities during high wind events greater than
30 mph if operations would result in off-property transport.
(v) Restrict access: restrict access to the work area to only authorized vehicles and personnel.
Dust Prevention and Control Manualͻ
(b) Additional Best Management Practices: In the event 3.1(a)(i)-(v) are ineffective to prevent off-
property transport, the person, owner, or operator shall use at least one of the following best
management practices:
(i) Wet suppression: apply water to disturbed soil surfaces, backfill materials, screenings, and
other dust generating operations as necessary and appropriate considering current weather
conditions, and prevent water used for dust control from entering any public right-of-way,
stormwater drainage facility, or watercourse.
(ii) Wind barrier: construct a fence or other type of wind barrier to prevent wind erosion of top
soils.
(iii) Vegetation: plant vegetation appropriate for retaining soils or creating a wind break.
(iv) Surface roughening: stabilize an active construction area during periods of inactivity or
when vegetation cannot be immediately established.
(v) Cover: install cover materials during periods of inactivity and properly anchor the cover.
(vi) Soil retention: stabilize disturbed or exposed soil surface areas that will be inactive for more
than 30 days or while vegetation is being established.
(c) Additional requirements: Any person, owner, or operator who conducts earthmoving that is a dust
generating activity or source at a construction site or land development project with a lot size equal to
or greater than five (5) acres also shall implement the following measures:
(i) Dust Control Plan: submit a plan that describes all potential sources of fugitive dust and
methods that will be employed to control dust emissions with the development construction
permit application or development review application (see Chapter 4 of this Manual). A copy of
the Dust Control Plan must be onsite at all times and one copy must be provided to all
contractors and operators engaged in dust generating activities at the site.
(ii) Construction sequencing: include sequencing or phasing in the project plan to minimize the
amount of disturbed area at any one time. Sites greater than 25 acres in size may be asked to
provide additional justification, revise the sequencing plan, or include additional best
management practices.
Dust Prevention and Control ManualͳͲ
3.2 Demolition and Renovation
Above: This photo illustrates restricting access (a required best management practice) and a wind barrier
(an additional best management practice) for demolition and renovation activities.
Dust generated from demolition activities may contain significant levels of silica, lead, asbestos, and
particulate matter. Inhalation of silica and asbestos is known to cause lung cancer, and exposure to
even small quantities of lead dust can result in harm to children and the unborn.
In addition to complying with the dust control measures below, any person engaged in demolition or
renovation projects must comply with applicable state and federal regulations for asbestos and lead
containing materials and notification and inspection requirements under the State of Colorado Air
Quality Control Commission's Regulation No. 8, Part B Control of Hazardous Air pollutants.
Best Management Practices to Control Dust
(a) Required Best Management Practices: Any person, owner, or operator who conducts demolition or
renovation that is a dust generating activity or source shall implement the following best management
practices to prevent off-property transport of fugitive dust emissions:
(i) Asbestos and lead containing materials: demolition and renovation activities that involve
asbestos or lead containing materials must be conducted in accordance with 2012 International
Building Code (IBC), as adopted by the Code Sec. 5-26 and amended by Code Sec. 5-27 (59)
(amending IBC §3602.1.1) and all other state and local regulations;
(ii) Restrict access: restrict access to the demolition area to only authorized vehicles and
personnel;
(iii) High winds restriction: temporarily halt work activities during high wind events greater than
30 mph if operations would result in off-property transport; and
(iv) Minimize drop height: Drivers and operators shall unload truck beds and loader or excavator
buckets slowly, and minimize drop height of materials to the lowest height possible, including
screening operations.
Dust Prevention and Control Manualͳͳ
(b) Additional Best Management Practices: In the event 3.2(a)(i)-(iv) are ineffective to prevent off-
property transport, the person, owner, or operator shall use at least one of the following best
management practices:
(i) Wet suppression: apply water to demolished materials or pre-wet materials to be
demolished as necessary. Prevent water used for dust control from entering any public right-of-
way, storm drainage facility, or watercourse.
(ii) Wind barrier: construct a fence or other type of wind barrier to prevent onsite dust
generating materials from blowing offsite.
(c) Additional requirements:
(i) Building permit compliance: comply with all conditions and requirements under any building
required pursuant to the Code and/or the Land Use Code.
Above: This photo illustrates reducing drop height, a required best
management practice.
Dust Prevention and Control Manualͳʹ
3.3 Stockpiles
Above: This photo illustrates wet suppression, an additional best management practice for stockpiles.
Stockpiles are used for both temporary and long-term storage of soil, fill dirt, sand, aggregate,
woodchips, mulch, asphalt and other industrial feedstock, construction and landscaping materials.
Fugitive dust can be emitted from stockpiles while working the active face of the pile or when wind
blows across the pile. The quantity of emissions depends on pile height and exposure to wind, moisture
content and particle size of the pile material, surface roughness of the pile, and frequency of pile
disturbance.
Best Management Practices to Control Dust
(a) Required Best Management Practices: Any owner or operator of a stockpile that is a dust generating
activity or source shall implement the following best management practices to prevent off property
transport of fugitive dust emissions:
(i) Minimize drop height: Drivers and operators shall unload truck beds and loader or excavator
buckets slowly, and minimize drop height of materials to the lowest height possible, including
screening operations.
(b) Additional Best Management Practices: In the event 3.3(a)(i) is ineffective to prevent off-property
transport, the person, owner, or operator shall use at least one of the following best management
practices:
(i) Wet suppression: Apply water to the active face when working the pile or to the entire pile
during periods of inactivity. Prevent water used for dust control from entering any public right-
of-way, storm drainage facility, or watercourse.
(ii) Cover: install cover materials during periods of inactivity and anchor the cover.
(iii) Surface roughening: stabilize a stockpile during periods of inactivity or when vegetation
cannot be immediately established.
Dust Prevention and Control Manualͳ͵
(iv) Stockpile location: locate stockpile at a distance equal to ten times the pile height from
property boundaries that abut residential areas.
(v) Vegetation: seed and mulch any stockpile that will remain inactive for 30 days or more.
(vi) Enclosure: construct a three-sided structure equal to or greater than the height of the pile to
shelter the pile from the predominant winds.
(c) Additional requirements:
(i) Stockpile permit compliance: comply with all conditions and requirements under any
stockpile permit required under the Code or the Land Use Code.
(ii) Erosion control plan compliance: implement and comply with all conditions and
requirements of the “Fort Collins Stormwater Criteria Manual, as adopted in Code Sec. §26-500;
specifically, Volume 3 Chapter 7 “Construction BMPs”. The Stormwater Criteria Manual may
require the use of Erosion Control Materials, soil stockpile height limit of ten feet, watering,
surface roughening, vegetation, silt fence and other control measures.
Dust Prevention and Control ManualͳͶ
3.4 Street Sweeping
Left: This figure illustrates the use
of a wet suppression and vacuum
system, an additional best
management practice for street
sweeping.
Street sweeping is an effective method for removing dirt and debris from streets and preventing it from
entering storm drains or becoming airborne. Regenerative air sweepers and mechanical sweepers with
water spray can also be effective at removing particulate matter from hard surfaces.
Best Management Practices to Control Dust
(a) Required Best Management Practices: Any owner or operator that conducts sweeping operations or
services on paved or concrete roads, parking lots, rights-of-way, pedestrian ways, plazas or other solid
surfaces, and whose operations are a dust generating activity or source shall implement the following
best management practices to prevent off-property transport of fugitive dust emissions:
(i) Uncontrolled sweeping prohibited: the use of rotary brushes, power brooms, or other
mechanical sweeping for the removal of dust, dirt, mud, or other debris from a paved public
road, right-of-way, or parking lot without the use of water, vacuum system with filtration, or
other equivalent dust control method is prohibited. Mechanical or manual sweeping that occurs
between lifts of asphalt paving operations or due to preparation for pavement markings are
excluded from this prohibition, due to engineering requirements associated with these
operations.
(b) Additional Best Management Practices: In the event 3.4(a)(i) is ineffective to prevent off-property
transport, the person, owner, or operator shall use at least one of the following best management
practices:
(i) Wet suppression: use a light spray of water or wetting agent applied directly to work area or
use equipment with water spray system while operating sweeper or power broom. Prevent
water used for dust control from entering any storm drainage facility or watercourse.
(ii) Vacuum system: use sweeper or power broom equipped with a vacuum collection and
filtration system.
(iii) Other method: use any other method to control dust emissions that has a demonstrated
particulate matter control efficiency of 80 percent or more.
Dust Prevention and Control Manualͳͷ
3.5 Track-out / Carry-out
Above: This figure illustrates an installed grate (left) and a gravel bed (right), both of which are
additional best management practices associated with track-out/carry-out.
Mud, dirt, and other debris can be carried from a site on the wheels or undercarriage of equipment and
vehicles onto public roads. When this material dries, it can become airborne by wind activity or when
other vehicles travel on it. This is a health concern and can cause visibility issues and safety hazards.
Best Management Practices to Control Dust
(a) Required Best Management Practices: Any owner or operator of any operation that has the
potential to result in track-out of mud, dirt, dust, or debris on public roads and rights-of-way and whose
operation is a dust generating activity or source shall implement the following best management
practices to prevent off-property transport of fugitive dust emissions:
(i) Contracts and standards: comply with track-out prevention requirements and construction
best management practices as set forth in the Code, City regulations or policies, as specified in
applicable contract documents, and as set forth in the Fort Collins Stormwater Criteria Manual.
(ii) Remove deposition: promptly remove any deposition that occurs on public roads or rights-
of-way as a result of the owner’s or operator’s operations. Avoid over-watering and prevent
runoff into any storm drainage facility or watercourse.
(b) Additional Best Management Practices: In the event 3.5(a)(i)-(ii) are ineffective to prevent off-
property transport, the person, owner, or operator shall use at least one of the following best
management practices:
(i) Install rails, pipes, grate, or similar track-out control device.
(ii) Install a gravel bed track-out apron that extends at least 50 feet from the intersection with a
public road or right-of-way.
(iii) Install gravel bed track-out apron with steel cattle guard or concrete wash rack.
(iv) Install and utilize on-site vehicle and equipment washing station.
(v) Install a paved surface that extends at least 100 feet from the intersection with a public road
or right-of-way.
(vi) Manually remove mud, dirt, and debris from equipment and vehicle wheels, tires and
undercarriage.
Dust Prevention and Control Manualͳ
3.6 Bulk Materials Transport
Above: This figure illustrates covered loads, a required best management practice for bulk materials
transport.
Haul trucks are used to move bulk materials, such as dirt, rock, demolition debris, or mulch to and from
construction sites, material suppliers and storage yards. Dust emissions from haul trucks, if
uncontrolled, can be a safety hazard by impairing visibility or by depositing debris on roads, pedestrians,
bicyclists, or other vehicles.
Best Management Practices to Control Dust
(a) Required Best Management Practices: Any owner or operator of a dust generating activity or source
for which vehicles used to transport bulk materials to and from a site within the City on a public or
private road or on a public right-of-way shall prevent off-vehicle transport of fugitive dust emissions. To
prevent off-vehicle transport of fugitive dust to and from the site, the owner or operator shall
implement the following measures:
(i) Cover Loads: Loads shall be completely covered or all material enclosed in a manner that
prevents the material from blowing, dropping, sifting, leaking, or otherwise escaping from the
vehicle. This includes the covering of hot asphalt and asphalt patching material with a tarp or
other impermeable material.
(ii) Minimize drop height: Drivers and operators shall load and unload truck beds and loader or
excavator buckets slowly, and minimize drop height of materials to the lowest height possible,
including screening operations.
Dust Prevention and Control Manualͳ
(b) Additional Best Management Practices: In the event 3.6(a)(i)-(ii) are ineffective to prevent off-
vehicle transport, the person, owner, or operator shall use at least one of the following best
management practices:
(i) Wet suppression: apply water to bulk materials loaded for transport as necessary to prevent
fugitive dust emissions and deposition of materials on roadways. Prevent water used for dust
control from entering any public right-of-way, storm drainage facility, or watercourse.
(ii) Other technology: use other equivalent technology that effectively eliminates off-vehicle
transport, such as limiting the load size to provide at least three inches of freeboard to prevent
spillage.
Above: This figure illustrates minimizing drop heights, a required best management practice for bulk
materials transport.
Dust Prevention and Control Manualͳͺ
3.7 Unpaved Roads and Haul Roads
Left: This figure illustrates
surface improvements on an
unpaved road, an additional
best management practice.
Road dust from unpaved roads is caused by particles lifted by and dropped from rolling wheels traveling
on the road surface and from wind blowing across the road surface. Road dust can aggravate heart and
lung conditions as well as cause safety issues such as decreased driver visibility and other safety hazards.
Best Management Practices to Control Dust
(a) Required Best Management Practices: Any owner or operator of an unpaved road located on a
construction site greater than five acres on private property or an unpaved road used as a public right-
of-way shall implement the following best management practices to prevent off-property transport of
fugitive dust emissions:
(i) Reduce vehicle speeds: establish a maximum speed limit or install traffic calming devices to
reduce speeds to a rate that prevents off-property transport of dust entrained by vehicles.
(ii) Restrict access: restrict travel on unpaved roads by limiting access to only authorized vehicle
use.
(b) Additional Best Management Practices: In the event 3.7(a)(i)-(ii) are ineffective to prevent off-
property transport, the person, owner, or operator shall use at least one of the following best
management practices:
(i) Wet suppression: apply water to unpaved road surface as necessary and appropriate
considering current weather conditions, and prevent water used for dust control from entering
any public right-of-way, storm drainage facility, or watercourse.
(ii) Surface improvements: install gravel or similar materials with sufficient depth to reduce dust
or pave high traffic areas.
(iii) Access road location: locate site access roads away from residential or other populated
areas.
Dust Prevention and Control Manualͳͻ
3.8 Parking Lots
Above: This figure illustrates an unpaved parking lot in Fort Collins.
This section applies to paved and unpaved areas where vehicles are parked or stored on a routine basis
and includes parking areas for shopping, recreation, or events; automobile or vehicle storage yards; and
animal staging areas.
Best Management Practices to Control Dust- Unpaved Parking Lots
(a) Required Best Management Practices: Any owners or operator of an unpaved parking lot greater
than one-half acre shall use at least one of the following best management practices to prevent off-
property transport of fugitive dust emissions
(i) Surface improvements: install gravel or similar materials with sufficient depth to reduce dust
or pave high traffic areas.
(ii) Vegetation: plant vegetation appropriate for retaining soils or creating a wind break.
(iii) Wet suppression: apply water as necessary and appropriate considering current weather
conditions to prevent off-property transport of fugitive dust emissions. Prevent water used for
dust control from entering any public right-of-way, storm drainage facility, or watercourse.
(iv) Wind barrier: construct a fence or other type of wind barrier.
(v) Reduce vehicle speeds: establish a maximum speed limit or install traffic calming devices to
reduce speeds to a rate that prevents off-property transport of dust entrained by vehicles.
(vi) Restrict access: restrict travel in parking lots to only those vehicles with essential duties and
limit access to hours of operation or specific events.
Dust Prevention and Control ManualʹͲ
Best Management Practices to Control Dust- Paved Parking Lots
(a) Required Best Management Practices: An owner or operator of a paved parking lot greater than
one-half acre and shall use at least one of the following best management practices to prevent off-
property transport of fugitive dust emissions.
(i) Maintenance: repair potholes and cracks and maintain surface improvements.
(ii) Mechanical sweeping: Sweep lot with a vacuum sweeper and light water spray as necessary
to remove dirt and debris. Avoid overwatering and prevent runoff from entering any public
right-of-way, storm drainage facility, or watercourse.
(iii) Reduce vehicle speeds: establish a maximum speed limit or install traffic calming devices to
reduce speeds to a rate that prevents off-property transport of dust entrained by vehicles.
(iv) Restrict access: restrict travel in parking lots to only those vehicles with essential duties and
limit access to hours of operation or specific events.
Above: This photo represents improving the surface of a parking area, which is one measure to
comply with the Manual.
Dust Prevention and Control Manualʹͳ
3.9 Open Areas and Vacant Lots
Left: This photo
represents adding
vegetation by
hydroseeding,
which is one
measure to comply
with the Manual.
Open areas are typically not a significant source of wind-blown dust emissions if the coverage of
vegetation is sufficient or soil crusts are intact. However, if soils in open areas are disturbed by vehicle
traffic, off-highway vehicle use, bicycling or grazing, or if they have become overpopulated by prairie
dogs, dust emissions can become a problem.
Best Management Practices to Control Dust
(a) Required Best Management Practices: Any owner or operator of an open area greater than one-half
acre shall use at least one of the following best management practices to stabilize disturbed or exposed
soil surface areas that are intended to or remain exposed for 30 days or more and to prevent off-
property transport of fugitive dust emissions:
(i) Vegetation: plant vegetation appropriate for retaining soils or creating a wind break.
(ii) Cover: install cover materials over exposed areas during periods of inactivity and properly
anchor the cover.
(iii) Surface roughening: stabilize an exposed area during periods of inactivity or when
vegetation cannot be immediately established.
(iv) Soil retention: stabilize disturbed or exposed soil surface areas that will be inactive for more
than 30 days or while vegetation is being established, using mulch, compost, soil mats, or other
methods.
(v) Wet suppression: apply water to disturbed soil surfaces as necessary and appropriate
considering current weather to prevent off-property transport of fugitive dust emissions.
Prevent water used for dust control from entering any public right-of-way, storm drainage
facility, or watercourse.
(vi) Wind barrier: construct a fence or other type of wind barrier to prevent wind erosion of top
soils.
Dust Prevention and Control Manualʹʹ
3.10 Saw Cutting and Grinding
Above: This photo illustrates concrete cutting and how the activity can generate dust.
Cutting and grinding of asphalt, concrete and other masonry materials can be a significant short-term
source of fugitive dust that may expose workers and the public to crystalline silica. Inhalation of silica
can cause lung disease known as silicosis and has been linked to other diseases such as tuberculosis and
lung cancer. Using additional best management practices during cutting and grinding operations can
significantly reduce dust emissions.
Best Management Practices to Control Dust
(a) Required Best Management Practices: Any person, owner, or operator that cuts or grinds asphalt,
concrete, brick, tile, stone, or other masonry materials and whose operations are a dust generating
activity or source shall use the following best management practices to prevent off-property transport
of fugitive dust emissions:
(i) Restrict access: prevent the public from entering the area where dust emissions occur.
(ii) High winds restriction: temporarily halt work activities during high wind events greater than
30 mph if operations would result in off-property transport.
(iii) Equipment and work area clean up: use wet wiping, wet sweeping, or vacuuming with HEPA
filtration for equipment and work area clean up and do not cause dust to become airborne
during clean up.
(iv) Slurry clean up: prevent water used for dust control or clean up from entering any public
right-of-way, storm drainage facility, or watercourse by using containment, vacuuming,
absorption, or other method to remove the slurry, and dispose of slurry and containment
materials properly. Follow additional procedures prescribed in the Fort Collins Stormwater
Criteria Manual or contract documents and specifications.
Dust Prevention and Control Manualʹ͵
(b) Additional Best Management Practices: In the event 3.10(a)(i)-(iv) are ineffective to prevent off-
property transport, the person, owner, or operator shall use at least one of the following best
management practices:
(i) On-tool local exhaust ventilation: use a tool-mounted dust capture and collection system.
(ii) On-tool wet suppression: use a tool-mounted water application system.
(iii) Vacuuming: use a vacuum equipped with a HEPA filter simultaneously with cutting or
grinding operations.
(iv) Wet suppression: use a water sprayer or hose simultaneously with cutting or grinding
operations.
(v) Enclosure: conduct cutting or grinding within an enclosure with a dust collection system or
temporary tenting over the work area.
Above: These photos illustrate how dust generated from cutting can be minimized by applying on-tool
wet suppression, an additional best management practice associated with saw cutting and grinding.
Dust Prevention and Control ManualʹͶ
3.11 Abrasive Blasting
Above: This photo illustrates abrasive blasting without dust mitigation in place.
Abrasive blasting is used to smooth rough surfaces; roughen smooth surfaces; and remove paint, dirt,
grease, and other coatings from surfaces. Abrasive blasting media may consist of sand; glass, plastic or
metal beads; aluminum oxide; corn cobs; or other materials. Abrasive blasting typically generates a
significant amount of fugitive dust if not controlled. The material removed during abrasive blasting can
become airborne and may contain silica, lead, cadmium or other byproducts removed from the surface
being blasted.*
Best Management Practices to Control Dust
(a) Required Best Management Practices: Any person, owner, or operator who conducts outdoor
abrasive blasting or indoor abrasive blasting with uncontrolled emissions vented to the outside and
whose operations are a dust generating activity or source shall implement the following best
management practices to prevent off-property transport of fugitive dust emissions:
(i) Restrict access: prevent the public from entering the area where dust emissions occur.
(ii) High winds restriction: temporarily halt work activities during high wind events greater than
30 mph if operations would result in off-property transport.
(iii) Equipment and work area clean up: use wet wiping, wet sweeping, or vacuuming with HEPA
filtration for equipment and work area clean up and do not cause dust to become airborne
during clean up.
(iv) Slurry clean up: prevent water used for dust control or clean up from entering any public
right-of-way, storm drainage facility, or watercourse by using containment, vacuuming,
absorption, or other method to remove the slurry, and dispose of slurry and containment
materials properly.
(b) Additional Best Management Practices: In the event 3.11(a)(i)-(iv) are ineffective to prevent off-
property transport, the person, owner, or operator shall use at least one of the following best
management practices:
(i) Enclosure: conduct abrasive blasting within an enclosure with a dust collection system or
temporary tenting over the work area.
Dust Prevention and Control Manualʹͷ
(ii) Wet suppression blasting: use one of several available methods that mix water with the
abrasive media or air during blasting operations.
(iii) Vacuum blasting: conduct air-based blasting that uses a nozzle attachment with negative air
pressure to capture dust.
(iv) Abrasive media: select less toxic, lower dust-generating blasting media.
* Blasting on surfaces that contain lead paint or wastes from sand blasting that contain hazardous materials may be subject
to additional state and federal requirements.
Above: This photo illustrates wet suppression blasting, an additional best management practice.
Dust Prevention and Control Manualʹ
3.12 Mechanical Blowing
Above: This photo illustrates mechanical blowing without dust mitigation in place.
Mechanical blowers are commonly used to move dirt, sand, leaves, grass clippings and other
landscaping debris to a central location for easier pick-up and removal. Mechanical blowing with a leaf
blower can be a significant source of fugitive dust in some situations and can create nuisance conditions
and cause health effects for sensitive individuals. Mechanical blowing can re-suspend dust particles that
contain allergens, pollens, and molds, as well as pesticides, fecal contaminants, and toxic metals causing
allergic reactions, asthma attacks and exacerbating other respiratory illnesses.
Best Management Practices to Control Dust
(a) Required Best Management Practices: Any person, owner, or operator who operates a mechanical
leaf blower (gas, electric, or battery-powered) in a manner that is a dust generating activity or source
shall use the following best management practices as necessary to prevent off-property transport of
fugitive dust emissions
(i) Low speed: use the lowest speed appropriate for the task and equipment.
(ii) Operation: use the full length of the blow tube and place the nozzle as close to the ground as
possible.
(iii) High winds restriction: temporarily halt work activities during high wind events greater than
30 mph if operations would result in off-property transport.
(b) Additional Best Management Practices: In the event 3.11(a)(i)-(iii) are ineffective to prevent off-
property transport, the person, owner, or operator shall use at least one of the following best
management practices:
(i) Alternative method: use an alternative such as a rake, broom, shovel, manually push
sweeper or a vacuum machine equipped with a filtration system.
(ii) Prevent impact: do not blow dust and debris off-property or in close proximity to people,
animals, open windows, air intakes, or onto adjacent property, public right-of-way, storm
drainage facility, or watercourse.
Dust Prevention and Control Manualʹ
(iii) Minimize use on dirt: minimize the use of mechanical blower on unpaved surfaces, road
shoulders, or loose dirt.
(iv) Wet suppression: use a light spray of water, as necessary and appropriate considering
current weather conditions, to dampen dusty work areas. Prevent water, dirt, and debris from
entering any storm drainage facility, or watercourse.
(v) Remove debris: remove and properly dispose of blown material immediately.
Above: These photos illustrate alternative methods to mechanical blowing that can minimize dust
generation.
Dust Prevention and Control Manualʹͺ
4.0 Dust Control Plan for Land Development Greater Than Five Acres
A dust control plan is required for all development projects or construction sites with greater than five
(5) acres in size. If the project is required to obtain a development construction permit, then the dust
control plan shall be submitted with the development review application or the development
construction permit application. A copy of the dust control plan shall be available onsite at all times for
compliance and inspection purposes.
For dust control plans associated with a Development Construction Permit (DCP) issued by the City,
applications for the DCP are available online at www.fcgov.com/developmentreview/applications.php.
The dust control plan may be submitted on the Dust Control Plan Form included in Chapter 4 of this
Manual or other equivalent format and shall include the following information:
x Project name and location.
x Name and contact information of property owner.
x Project start and completion dates.
x Name and contact information of the developer, general contractor, and each contractor or
operator that will be engaged in an earthmoving activity.
x Total size of the development project or construction site in acres.
x A description of the project phasing or sequencing of the project to minimize the amount of
disturbed surface area at any one time during the project.
x A list of each dust generating activity or source associated with the project.
x A list of each best management practice and engineering control that will be implemented for
each dust generating activity or source.
x A list of additional best management practices that will be implemented if initial controls are
ineffective.
x A signed statement from the property owner, developer, general contractor, and each
contractor or operator engaged in an earthmoving activity acknowledging receipt of the Dust
Control Plan and an understanding of and ability to comply with the best management practices
in the plan.
Dust Prevention and Control Manualʹͻ
DUST CONTROL PLAN
PROJECT INFORMATION
Project Name
Project Location
Start and Completion Dates
Total Size of Project Site (acres)
Maximum disturbed surface area at
any one time (acres)
Property Owner
name, address, phone, e-mail
Developer
name, address, phone, e-mail
General Contractor
name, address, phone, e-mail
Subcontractor or Operator
of a dust generating activity or source
name, address, phone, e-mail
Subcontractor or Operator
of a dust generating activity or source
name, address, phone, e-mail
Subcontractor or Operator
of a dust generating activity or source
name, address, phone, e-mail
PROJECT PHASING OR SEQUENCING
Provide a description of how this project will be phased or sequenced to minimize the disturbed surface
area. Attach phasing plan or map if available.
Dust Prevention and Control Manual͵Ͳ
DUST CONTROL PLAN CERTIFICATION
I certify the information and attachments contained in this Dust Control Plan are true and correct to the
best of my knowledge and that I and the project's subcontractors have received a copy of this Dust
Control Plan and acknowledge my understanding of and ability to comply with best management
practices for controlling fugitive dust emissions. I hereby permit City officials to enter upon the property
for the purpose of inspection of any dust generating activity or source for which I am the responsible
person, owner, or operator.
Name: ________________________________________________________________________________
Title: ___________________________________ Role on project: ________________________________
Address: ________________________________________________ Phone:
__________________________
Signature: ___________________________________________________ Date: ____________________
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
List of Subcontractors:
Title: ___________________________________ Role on project: ________________________________
Title: ____________________________________ Role on project: ________________________________
Title: ___________________________________ Role on project: ________________________________
Title: ____________________________________Role on project: ________________________________
Title: ____________________________________Role on project: ________________________________
Title: ___________________________________ Role on project: ________________________________
Title: ___________________________________ Role on project: ________________________________
Title: ___________________________________ Role on project: ________________________________
Dust Prevention and Control Manual͵ͳ
Dust Prevention and Control Checklist
Instructions:
For projects over 5 acres, in addition to developing a Dust Control Plan (see chapter 4 of the manual), place an X in each
box indicating all best management practices (BMPs) that will be implemented for each activity. Fully shaded boxes are
required BMPs, hatched boxes are additional BMPs.
For projects less than 5 acres, the BMPs for bulk materials transport and saw cutting/grinding are required; other BMPs
are listed for use as a guide for preventing and controlling dust.
Dust Generating Activity Ö
/Best Management Practice Ø
Earthmoving
Demolition/
Renovation
Stockpile
Street Sweeping
Track-out /
Carry-out
Bulk Materials
Transport
Unpaved Roads
and Haul Roads
Unpaved Parking
Lot *
Paved Parking Lot*
Open Area*
Saw Cutting or
Grinding
Abrasive Blasting
Mechanical
Blowing
Abrasive media
Asbestos or lead materials
Construction sequencing
Cover
Cover Load
Enclosure
Equipment & work area clean up
Erosion control plan
High winds restriction
Location
Mechanical blowing techniques
Minimize disturbed area
Minimize drop height
On-tool local exhaust ventilation
On-tool wet suppression
Other method
Reduce vehicle speeds
Remove deposition
Restrict access
Slurry clean up
Soil retention
Stockpile permit
Surface improvements
Surface roughening
Sweeping
Track-out prevention system
Uncontrolled sweeping prohibited
Vacuum
Vegetation
Wet suppression
Dust Prevention and Control Manual͵ʹ
5.0 Resources
5.1 Cross Reference to Codes, Standards, Regulations, and Policies
Earthmoving Activities
Fort Collins Land Use Code Article 3 General Development Standards §3.2.2 Access, Circulation and
Parking.
Fort Collins Land Use Code Article 3 General Development Standards §3.4.1(N) Standards for Protection
During Construction.
Fort Collins Land Use Code Article 3 General Development Standards §3.4.2 Air Quality.
Fort Collins City Code, Chapter 5 Buildings and Building Regulations, Section 5-27 (59) §3602.1.1
Building demolitions.
Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances
prohibited.
Fort Collins City Code Chapter 23 Public Property §23-16. Permit required; exception in case of
emergency.
Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control.
Fort Collins Stormwater Criteria Manual, Volume 3, Chapter 7, Section 1.3 Policy, Standards and
Submittal Requirements, §1.3.3.e.5.
Fort Collins Stormwater Criteria Manual – Fact Sheet SM-1 Construction Phasing/Sequencing and Fact
Sheet EC-1 Surface Roughening.
Larimer County Land Use Code §8.11.4. Fugitive dust during construction.
State of Colorado, Air Quality Control Commission, 5 CCR 1001-3, Regulation No. 1, §III.D.2.b
Construction Activities.
OSHA Safety and Health Regulations for Construction 29 CFR Part 1926.55 Gases, vapors, fumes, dusts,
and mists.
Demolition and Renovation
Fort Collins Land Use Code, Division 2.7 Building Permits §2.7.1
Fort Collins City Code, Chapter 5 Buildings and Building Regulations, Section 5-27 (59) §3602.1.1
Building demolitions.
Dust Prevention and Control Manual͵͵
Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances
prohibited.
Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control.
State of Colorado, Air Quality Control Commission, Regulation Number 8, Part B Control of Hazardous
Air Pollutants, 5 CCR 1001-10.
Stockpiles
Fort Collins Land Use Code, Division 2.6 Stockpiling Permits and Development Construction Permits
§2.6.2.
Fort Collins Land Use Code §2.6.3 (K) Stockpiling Permit and Development Construction Permit Review
Procedures.
Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances
prohibited.
Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control.
Fort Collins Stormwater Criteria Manual Volume 3, Chapter 7, Section 1.3 Policy, Standards and
Submittal Requirements, §1.3.3.e.7.
Fort Collins Stormwater Criteria Manual - Fact Sheet MM-2 Stockpile Management.
State of Colorado, Air Quality Control Commission, 5 CCR 1001-3, Regulation No. 1, §III.D.2.c Storage and
Handling of Materials.
Street Sweeping
Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances
prohibited.
Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control.
Fort Collins Stormwater Criteria Manual - Fact Sheet SM-7 Street Sweeping and Vacuuming.
Track-out/Carry-out
Fort Collins Traffic Code, Part 1407 Spilling loads on highways prohibited.
Fort Collins Land Use Code §5.2.1 Definitions Maintenance (of a newly constructed street).
Fort Collins City Code: Chapter 20 – Nuisances, Article V - Dirt, Debris and Construction Waste, §Sec.
20-62. Depositing on streets prohibited.
Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control.
Fort Collins Stormwater Criteria Manual, Volume 3, Chapter 7, Section 1.3 Policy, Standards and
Submittal Requirements, §1.3.3.e.8.
Dust Prevention and Control Manual͵Ͷ
Fort Collins Stormwater Criteria Manual – Fact Sheet SM-4 Vehicle Tracking Control.
Fort Collins Stormwater Criteria Manual – Fact Sheet SM-7 Street Sweeping and Vacuuming.
State of Colorado, Air Quality Control Commission, 5 CCR 1001-3, Regulation No. 1, §III.D.2.a.(ii).(B)
General Requirements.
Bulk Materials Transport
Fort Collins Traffic Code, Part 1407 Spilling loads on highways prohibited.
Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances
prohibited.
Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control.
State of Colorado, Air Quality Control Commission, 5 CCR 1001-3, Regulation No. 1, §III.D.2.f Haul Trucks.
Colorado Revised Statutes. 42-4-1407 Spilling loads on highways prohibited.
Unpaved Roads and Haul Roads
Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances
prohibited.
Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control.
State of Colorado, Air Quality Control Commission, 5 CCR 1001-3, Regulation No. 1, §III.D.2.a Roadways
and §III.D.2.e Haul Roads.
Parking Lots
Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances
prohibited.
Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control.
Open Areas and Vacant Lots
Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances
prohibited.
Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control.
Saw Cutting and Grinding
Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances
prohibited.
Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control.
Fort Collins Stormwater Criteria Manual – Fact Sheet SM-12 Paving and Grinding Operations.
Dust Prevention and Control Manual͵ͷ
Colorado Department of Transportation Standard Specifications for Road and Bridge Construction,
Section 208.04 Best Management Practices for Stormwater.
Abrasive Blasting
Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances
prohibited.
Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control.
Mechanical (Leaf) Blowing
Fort Collins City Code Chapter 20 Nuisances, Article 1 In General, §20-1 Air pollution nuisances
prohibited.
Fort Collins City Code Chapter 26 Utilities, Article VII Stormwater Utility, §26-498 Water quality control.
5.2 City of Fort Collins Manuals and Policies
Fort Collins Stormwater Criteria Manual http://www.fcgov.com/utilities/business/builders-and-
developers/development-forms-guidelines-regulations/stormwater-criteria
City of Fort Collins Parks and Recreation Environmental Best Management Practices Manual 2011,
Chapter Four: Best Management Practices for Construction http://www.fcgov.com/parks/pdf/bmp.pdf
City of Fort Collins Building Design and Construction Standards, Oct. 2013
http://www.fcgov.com/opserv/pdf/building-design-standards2.pdf?1390850442
City of Fort Collins, Recommended Species and Application Rates of Perennial Native Upland Grass Seed
for Fort Collins, Colorado.
City of Fort Collins Plant List, April 2011.
5.3 References for Dust Control
Leaf Blowing
A Report to the California Legislature on the Potential Health and Environmental Impacts of Leaf
Blowers, California Environmental Protection Agency – Air Resources Board, Feb. 2000.
http://www.arb.ca.gov/msprog/mailouts/msc0005/msc0005.pdf
Abrasive Blasting
Sandblasting and Other Air-based Blasting Fact Sheet, Minnesota Pollution Control Agency, Dec. 2011.
Protecting Workers from the Hazards of Abrasive Blasting Materials, OSHA Fact Sheet.
California Air Resources Board, Abrasive Blasting Program.
http://www.arb.ca.gov/ba/certabr/certabr.htm
Dust Prevention and Control Manual͵
Saw Cutting
OSHA Fact Sheet on Crystalline Silica Exposure
https://www.osha.gov/OshDoc/data_General_Facts/crystalline-factsheet.pdf
State of New Jersey – Dry Cutting and Grinding Fact Sheet
http://www.state.nj.us/health/surv/documents/dry_cutting.pdf
Centers for Disease Control and Prevention - Engineering Controls for Silica in Construction
http://www.cdc.gov/niosh/topics/silica/cutoffsaws.html
Shepherd-S; Woskie-S, Controlling Dust from Concrete Saw Cutting. Journal of Occupational and
Environmental Hygiene, 2013 Feb; 10(2):64-70. http://www.cdc.gov/niosh/nioshtic-2/20042808.html
Akbar-Khanzadeh F, Milz SA, Wagner CD, Bisesi MS, Ames AL, Khuder S, Susi P, Akbar-Khanzadeh M,
Effectiveness of dust control methods for crystalline silica and respirable suspended particulate matter
exposure during manual concrete surface grinding. Journal of Occupational and Environmental Hygiene,
2010 Dec;7(12):700-11. http://www.ncbi.nlm.nih.gov/pubmed/21058155
HSE, On-Tool Controls to Reduce Exposure to Respirable Dusts in the Construction Industry – A Review.
Health and Safety Executive, RR926, 2012, Derbyshire, U.K.
http://www.hse.gov.uk/research/rrpdf/rr926.pdf
Croteau G, Guffey S, Flanagan ME, Seixas N, The Effect of Local Exhaust Ventilation Controls on Dust
Exposures During Concrete Cutting and Grinding Activities. American Industrial Hygiene Association
Journal, 2002 63:458–467
http://deohs.washington.edu/sites/default/files/images/general/CroteauThesis.pdf
Unpaved Roads, Parking Lots, and Open Areas
Dust Control from Unpaved Roads and Surfaces, Code 373, USDA-NRCS, April 2010.
http://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/nrcs143_025946.pdf
CPWA, 2005, Dust Control for Unpaved Roads, A Best Practice by the National Guide to Sustainable
Municipal Infrastructure, Canadian Public Works Association.
Colorado Forest Road Field Handbook, Colorado State Forest, Editor: Richard M. Edwards, CF; CSFS
Assistant Staff Forester, July 2011.
Fay L., Kociolek A., Road Dust Management and Future Needs: 2008 Conference Proceedings, Western
Transportation Institute, March 2009.
Chemical Stabilizers
Interim Guidelines on Dust Palliative Use in Clark County, Nevada. Nevada Division of Environmental
Protection, Feb. 2001. http://ndep.nv.gov/admin/dustpa1.pdf
Bolander, Peter, ed. 1999. Dust Palliative Selection and Application Guide. Project Report. 9977-1207-
SDTDC. San Dimas, CA: U.S. Department of Agriculture, Forest Service, San Dimas Technology and
Development Center. http://www.fs.fed.us/eng/pubs/html/99771207/99771207.html
Dust Prevention and Control Manual͵
Techniques for Fugitive Dust Control – Chemical Suppressants, City of Albuquerque NM, website last
accessed on Oct. 25, 2014.
http://www.cabq.gov/airquality/business-programs-permits/ordinances/fugitive-dust/fugitive-dust-
control
USDA BioPreferred Catalog: Dust Suppressants
http://www.biopreferred.gov/BioPreferred/faces/catalog/Catalog.xhtml
USGS Columbia Environmental Research Center Project: Environmental Effects of Dust Suppressant
Chemicals on Roadside Plant and Animal Communities,
http://www.cerc.usgs.gov/Projects.aspx?ProjectId=77
Street Sweeping
U.S. Department of Transportation, Federal Highway Administration, Stormwater Best Management
Practices: Street Sweeper Fact Sheet. http://environment.fhwa.dot.gov/ecosystems/ultraurb/3fs16.asp
Agriculture and Livestock
Agricultural Air Quality Conservation Measures - Reference Guide for Cropping Systems and General
Land Management, USDA-NRCS, Oct. 2012.
http://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/stelprdb1049502.pdf
Dust Control from Animal Activity on Open Lot Surfaces, Code 375, USDA-NRCS, Sept. 2010.
http://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/nrcs143_025821.pdf
Residue and Tillage Management, Reduced Till, Code 345, USDA-NRCS, Dec. 2013.
http://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/stelprdb1251402.pdf
Herbaceous Wind Barriers, Code 603, USDA-NRCS, Jan. 2010.
http://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/nrcs143_025927.pdf
Michalewicz, D. A., J. D. Wanjura, B. W. Shaw, and C. B. Parnell. 2005. Evaluation of sources and controls
of fugitive dust from agricultural operations. In Proc. 2005 Beltwide Cotton Conference.
http://caaqes.tamu.edu/Publication-Particulate%20Matter.html
Harner J., Maghirang R., Razote E., Water Requirements for Dust Control on Feedlots, from the
proceedings of Mitigating Air Emissions From Animal Feeding Operations Conference, May 2008.
http://www.extension.org/pages/23966/water-requirements-for-dust-control-on-feedlots
California Air Pollution Control Officers Association Agriculture Clearinghouse
http://www.capcoa.org/ag-clearinghouse/
U.S. Department of Agriculture Natural Resources Conservation Service - Nevada, Fugitive Dust: A Guide
to the Control of Windblown Dust on Agricultural Lands in Nevada. Jan. 2007.
http://www.cdsn.org/images/FugitiveDustGuide_v7_201_.pdf
Demolition and Renovation
CDPHE, Demolition and Asbestos Abatement forms and information
https://www.colorado.gov/pacific/cdphe/asbestos-forms
Dust Prevention and Control Manual͵ͺ
Earthmoving Activities
CDPHE, An Overview of Colorado Air Regulations for Land Development, August 2014
https://www.colorado.gov/pacific/sites/default/files/AP_Land-Development-Guidance-Document_1.pdf
Working With Dirt When the Wind Blows
http://www.gradingandexcavation.com/GX/Articles/Working_With_Dirt_When_the_Wind_Blows_5455
.aspx
EPA – Stormwater Best Management Practices: Dust Control
http://water.epa.gov/polwaste/npdes/swbmp/Dust-Control.cfm
EPA – Stormwater Best Management Practices: Wind Fences and Sand Fences
http://water.epa.gov/polwaste/npdes/swbmp/Wind-Fences-and-Sand-Fences.cfm
EPA – Stormwater Best Management Practices: Construction Sequencing
http://water.epa.gov/polwaste/npdes/swbmp/Construction-Sequencing.cfm
EPA – Stormwater Best Management Practices: Construction Entrances
http://water.epa.gov/polwaste/npdes/swbmp/Construction-Entrances.cfm
An Overview of Colorado Air Regulations for Land Development. Colorado Department of Public Health
and Environment – Air Pollution Control Division.
https://www.colorado.gov/pacific/sites/default/files/AP_Land-Development-Guidance-Document_1.pdf
Health Effects of Particulate Matter
U.S. Environmental Protection Agency, Integrated Science Assessment for Particulate Matter.
EPA/600/R-08/139F Dec. 2009.
http://cfpub.epa.gov/ncea/cfm/recordisplay.cfm?deid=216546#Download
World Health Organization, Health Effects of Particulate Matter - Policy. 2013
http://www.euro.who.int/__data/assets/pdf_file/0006/189051/Health-effects-of-particulate-matter-
final-Eng.pdf
Preventing Silicosis in Construction Workers, NIOSH http://www.cdc.gov/niosh/docs/96-112/
General
Dust Abatement Handbook, Maricopa County Air Quality Department, June 2013.
http://www.maricopa.gov/aq/divisions/compliance/dust/docs/pdf/Rule%20310-Dust%20Handbook.pdf
Fugitive Dust Control: Self Inspection Handbook, California Air Resources Board, 2007.
http://www.arb.ca.gov/pm/fugitivedust_large.pdf
WRAP Fugitive Dust Handbook, Western Governors’ Association. Sept. 2006.
Managing Fugitive Dust: A Guide for Compliance with the Air Regulatory Requirements for Particulate
Matter Generation, Michigan Department of Environmental Quality. March 2014.
Colorado Oil and Gas Conservation Commission, Rules and Regulations, Rule 805 Odors and Dust
http://cogcc.state.co.us/
SECTION 04000
EROSION CONTROL AND INLET PROTECTION
INDEX OF ENVIRONMENTAL STANDARD OPERATING PROCEEDURES (ESOP)
New Construction Activities for Municipalities 1 of 2
Street, Curb, and Gutter Replacement and Construction 1 of 3
Street, Curb, and Gutter Maintenance 1 of 3
Spill Prevention and Response 1 of 4
Utility and Storm Sewer System Maintenance 1 of 4
Utility and Storm Sewer System Replacement and Construction 1 of 3
Power Washing 1 of 3
Vehicle Fueling 1 to 3
Outdoor Fleet Maintenance 1 of 4
Heavy Equipment and Vehicle Maintenance 1 of 4
Page 1 of 2
New Construction Activities for
Municipalities
Description
This fact sheet covers new construction activities disturbing less
than one acre not subject to a CDPS Construction permit. New
construction includes, but is not limited to buildings, structures,
capital improvements, roadways, and recreational components
such as trails, restrooms, and other structures. Procedures
provided are general in nature and can be applied to any scale
or type of municipal construction.
When services are contracted, this written procedure should be
provided to the contractor so they have the proper operational
procedures. In addition, the contract should specify that the
contractor is responsible for abiding by all applicable municipal,
state, and federal codes, laws, and regulations.
Procedures
Obtain all applicable federal, state, and local permits for
construction projects.
The Colorado Stormwater Construction General
permit applies to construction sites disturbing one
acre or more, or less than one acre but part of a larger
common plan of development.
A larger common plan of development is defined as
a contiguous area where multiple separate and
distinct construction activities may be taking place at
different times on different schedules under one
plan.
A dewatering permit may be required if construction
activities require the removal and discharge of
groundwater offsite.
A U.S. Army Corp of Engineers (USACE) Section 404
Permit may be needed if the work will be conducted
in or impact waters of the United States, including
wetlands, washes, drainages, ditches, creeks,
streams, and rivers.
Applicable sediment and erosion controls may be
installed, such as inlet protection, silt fence, sediment
traps, erosion control logs, check dams, and vehicle
tracking control. Sediment and erosion controls will be
For More Information
Name
Address
City, State
Phone
e-mail
Possible Pollutants
Sediment
Chemicals
Organics
Trash
Good Housekeeping
Waste Management
Employee/Contractor Training
Proper Cleanup and Disposal
Procedures
Related Procedures
Heavy Equipment and Vehicle
Maintenance
Parks and Open Space
Page 2 of 2
installed and maintained in accordance with approved design criteria and/or industry
standards.
Material stockpiles will not be stored in stormwater flow lines. Temporary sediment
control will be used during temporary, short-term placement while work is actively
occurring.
Where feasible, grading activities should be scheduled during dry weather.
Best management practices will be periodically inspected and maintained as necessary.
Waste containment for concrete washout, masonry, paint, trash and other potential
pollutants will be available when these activities are being conducted.
Where practicable, non-structural controls will be used, such as phased construction, dust
control, good housekeeping practices, and spill prevention and response.
Employee Training
Train applicable employees who perform new construction activities on this written
procedure. Information regarding how to avoid and report spills will be presented during
the training.
Periodically conduct refresher training on the SOP for applicable employees who perform
new construction activities.
Records
The following records could be used to document activities performed:
Records of employee training with sign-in sheet.
References
City of Centennial SOP: New Construction SOP, August 2007.
Mesa County, Municipal Operations and Maintenance Program, July 2005.
Page 1 of 3
Street, Curb, and Gutter
Replacement and
Construction
Description
Procedures involving the replacement and
construction of streets, curbs, and gutters have the
potential to impact stormwater quality. Materials
involved in these activities should be used efficiently
and disposed of properly.
When services are contracted, this written procedure
should be provided to the contractor so they have the
proper operational procedures. In addition, the
contract should specify that the contractor is
responsible for abiding by all applicable municipal,
state, and federal codes, laws, and regulations.
Procedures
General
Obtain all applicable federal, state, and local
permits for construction projects.
The Colorado Stormwater Construction
General permit applies to construction sites
disturbing one acre or more, or less than one
acre but part of a larger common plan of
development.
A larger common plan of development is
defined as a contiguous area where multiple
separate and distinct construction activities
may be taking place at different times on
different schedules under one plan.
A dewatering permit may be required if
construction activities require the removal
and discharge of groundwater offsite.
A U.S. Army Corp of Engineers (USACE)
Section 404 Permit may be needed if the work
will be conducted in or impact waters of the
United States, including wetlands, washes,
drainages, ditches, creeks, streams, and rivers.
For More Information
Name
Address
City, State
Phone
e-mail
Possible Pollutants
Fine-grained sediment
Organics
Oil
Saw-cut slurry
Trash
Good Housekeeping
Dumpster/Waste Management
Employee/Contractor Training
Proper cleanup and disposal
procedures
Dry cleaning methods
Related Procedures
Spill Prevention and Response
Street Sweeping
Street Sweeper Cleaning and
Applicable sediment and erosion controls may be installed, such as inlet protection,
silt fence, sediment traps, erosion control logs, check dams, and vehicle tracking
control. Sediment and erosion controls will be installed and maintained in
accordance with approved design criteria and/or industry standards.
When saw cutting, ensure that no slurry enters the storm drain. Let the slurry dry,
sweep it up, and properly dispose of the sweepings or vacuum while saw cutting.
Do not perform concrete or asphalt paving work during wet conditions whenever
possible.
Monitor construction equipment for leaks and use drip pans as necessary.
Leaking material containers should be properly discarded and replaced.
Store materials in containers under cover when not in use and away from any storm
drain inlet.
Wash out mixers, delivery trucks, or other equipment in the designated concrete
washout area only.
Locate concrete washout, portable toilets, and material storage away from storm
drain inlets.
Material stockpiles will not be stored in stormwater flow lines. Temporary
sediment control will be used during temporary, short-term placement while work
is actively occurring.
Sweep or vacuum the roadway as needed, during construction and once
construction is complete.
Best management practices will be periodically inspected and maintained as
necessary.
Where practicable, non-structural controls will be used, such as phased construction,
dust control, good housekeeping practices, and spill prevention and response
procedures.
Where practicable, non-structural controls will be used, such as phased
construction, dust control, good housekeeping practices, and spill prevention and
response.
Bridge Construction
Do not transfer or load any materials directly over waterways.
Suspend drop cloths or nets below any bridgework where wastes, scraps, or drips
might be spilled into a waterway.
Concrete Work
Minimize the drift of chemical cure on windy days by using the curing compound
sparingly and applying it close to the concrete surface.
Ensure there is a concrete truck washout area available or require the contractor to
wash out at the batch plant.
Page 2 of 3
Page 3 of 3
Whenever possible, recycle concrete rubble; otherwise, dispose of it as solid waste.
Asphalt Work
Control the placement of road base or asphalt used in embankments or shoulder
backing; do not allow these materials to fall into any storm drain or watercourses.
Whenever possible, recycle asphalt. If recycling is not possible, dispose of as solid
waste.
Painting and Striping
If possible, schedule painting and striping projects during dry weather.
Use thermoplastic or epoxy markings in place of paint whenever feasible.
Use care to prevent splashing or spilling of any liquid material. Follow the Spill
Prevention and Response procedure should a spill occur.
Employee Training
Train applicable employees who perform street, curb, and gutter construction on this
written procedure. Information regarding how to avoid and report spills will be
presented during the training.
Periodically conduct refresher training on the SOP for applicable employees who
perform street, curb, and gutter construction.
Records
The following records could be used to document activities performed:
Records of employee training with sign-in sheet.
References
City of Centennial, Department of Public Works: Asphalt and Concrete Program, No Date.
City of Centennial, Department of Public Works: Asphalt Program, No Date.
PACE, Stormwater Best Management Practices: Street Maintenance, No Date.
Optional Additional Resources
Concrete truck washout BMP specifications.
Gravel road maintenance procedures.
Street, Curb, and Gutter
Maintenance
For More Information
Name
Address
City, State
Phone
e-mail
Possible Pollutants
Fine-grained sediment
Organics
Oil
Saw-cut slurry
Trash
Good Housekeeping
Dumpster/Waste Management
Employee/Contractor Training
Proper cleanup and disposal
procedures
Dry cleaning methods
Related Procedures
Spill Prevention and Response
Street Sweeping
Street Sweeper Cleaning and
Waste
Description
Street, curb, and gutter activities include concrete and
asphalt installation, maintenance, repair, and
replacement; bridge maintenance; and painting and
striping. Procedures involving the maintenance of
streets, curbs, and gutters have the potential to impact
stormwater quality. Materials involved in these
activities should be used efficiently and disposed of
properly.
When services are contracted, this written procedure
should be provided to the contractor so they have the
proper operational procedures. In addition, the
contract should specify that the contractor is
responsible for abiding by all applicable municipal,
state, and federal codes, laws, and regulations.
Procedures
General
Protect storm drain inlets and drains with curb
socks, rock berms, inlet protection, or drain
covers/mats prior to any maintenance activity.
When saw cutting ensure that no slurry enters
the storm drain, let the slurry dry, sweep it up,
and properly dispose of the sweepings.
Do not perform concrete or asphalt patch work
during wet conditions whenever possible.
Leaking material containers should be properly
discarded and replaced.
Store materials in containers under cover when
not in use and away from any storm drain inlet.
Monitor equipment for leaks and use drip pans
as necessary.
Sweep or vacuum the roadway once
maintenance activities are complete.
Page 1 of 3
Bridge Maintenance
Do not transfer or load any materials directly over waterways.
Secure lids and caps on all containers when on bridges.
Suspend drop cloths or nets below any bridgework where wastes, scraps, or drips
might be spilled into a waterway.
Concrete Maintenance
Minimize the drift of chemical cure on windy days by using the curing compound
sparingly and applying it close to the concrete surface.
Ensure there is a concrete truck washout area available or require the contractor to
wash out at the batch plant.
Whenever possible, recycle concrete rubble; otherwise, dispose of it as solid waste.
Asphalt Maintenance
Sweep to minimize sand and gravel from new asphalt from getting into storm
drains, streets, and creeks.
Do not allow asphaltic concrete grindings, pieces, or chunks used in embankments
or shoulder backing to enter any storm drain or watercourses. Apply temporary
perimeter controls. Install silt fence until the structure is stabilized or permanent
controls are in place.
Whenever possible, recycle broken asphalt. If impossible, dispose of as solid waste.
Drainage inlet structures shall be covered with inlet protection during application of
seal coat, tack coat, slurry seal, and/or fog seal.
Painting and Striping
If possible, schedule painting and striping projects during dry weather.
Use thermoplastic or epoxy markings in place of paint whenever feasible.
The pre-heater for thermoplastic striping and the melting tanks used during
pavement marking must be filled carefully to prevent splashing or spilling of
materials. Leave 6 inches at the top of pre-heater and the melting tanks to allow
room for material to move and splash when vehicles are deadheaded.
Employee Training
Train applicable employees who perform street, curb, and gutter maintenance on this
written procedure. Information regarding how to avoid and report spills will be
presented during the training.
Periodically conduct refresher training on the SOP for applicable employees who
perform street, curb, and gutter maintenance.
Records
The following records could be used to document activities performed:
Page 2 of 3
Page 3 of 3
Records of employee training with sign-in sheet.
References
City of Centennial, Department of Public Works: Asphalt and Concrete Program, No Date.
City of Centennial, Department of Public Works: Asphalt Program, No Date.
PACE, Stormwater Best Management Practices: Street Maintenance, No Date.
Optional Additional Resources
Concrete truck washout BMP specifications.
Gravel road maintenance procedures.
Page 1 of 4
Spill Prevention and
Response
Description
Due to the type of work and the materials involved, many
activities that occur either at a municipal facility or as part
of municipal operations have the potential for accidental
spills. Some municipal facilities operate under Spill
Prevention Control and Countermeasures (SPCC) plans
that include procedures for spill response. Proper spill
response planning and preparation enables employees and
contractors to effectively respond to problems and
minimize the discharge of pollutants to the storm sewer
system.
When services are contracted, this written procedure
should be provided to the contractor so they have the
proper operational procedures. In addition, the contract
should specify that the contractor is responsible for
abiding by all applicable municipal, state, and federal
codes, laws, and regulations.
Procedures
Spill Prevention
Keep work areas neat and well organized.
Maintain a Material Safety Data Sheet (MSDS) for
each hazardous chemical. Follow the Outdoor
Material Storage procedures.
Provide tight fitting lids for all containers.
Keep containers clearly labeled. Labels should
provide name and type of substance, stock number,
expiration date, health hazards, handling
suggestions, and first aid information.
Store containers, drums, and bags away from direct
traffic routes to prevent accidental spills.
Inspect storage containers regularly for signs of
leaking or deterioration.
Replace or repair leaking storage containers.
Use care to avoid spills when transferring materials
from one container to another.
For More Information
Name
Address
City, State
Phone
e-mail
Possible Pollutants
Chemicals
Toxics
Oil
Paint
Fuel
Good Housekeeping
Waste Management
Employee/Contractor Training
Proper cleanup and disposal
procedures
Related Procedures
Fertilizer, Pesticide, and
Herbicide Application
Heavy Equipment and Vehicle
Maintenance
Page 2 of 4
Use powered equipment or get assistance when moving materials to and from a
storage area. Use care to prevent puncturing containers with the equipment.
Do not wash down or hose down any outdoor work areas or trash/waste container
storage areas except where wash water is captured and discharged into the sanitary
sewer (if approved).
Conduct periodic inspections to ensure that materials and equipment are being
handled, disposed/recycled, and stored correctly.
Provide adequate spill kits or lockers with sufficient equipment and supplies
necessary for each work area where the potential for spills or leaks exists.
Inspect each spill kit or locker regularly and after each spill response. Replace any
spent supplies or repair any equipment that is worn or not suitable for service.
Stock adequate personal protective equipment.
Spill Response
Safety
Consider safety at all times. Anticipate and avoid all likely hazards. Never approach, contact, or
sample an unknown substance. If a highly toxic or flammable substance is discovered, staff
should leave the immediate area and contact the appropriate identified response authority, such
as the fire department. If there is any question about a substance, contact the appropriate
identified response authority or other designated representative.
Procedures
Stop the leading edge of the spill. Block or divert the spill to avoid discharge to the
storm sewer system and to minimize the area requiring cleanup.
Determine the source of the spill and stop the spill at its source by closing a valve,
plugging a leak, or setting a container upright. Transfer material from a damaged
container.
Identify the material and volume spilled. Contact the appropriate identified
response authority or other designated representative if you cannot identify the
material and its properties.
Refer to the MSDS to determine appropriate personal protective equipment, such as
gloves and safety glasses and appropriate cleanup methods.
Clean up spills immediately to prevent spreading of wastes by wind, rain, and
vehicle traffic and potential safety hazards.
Use sand absorbents or socks, pillows, or pads to quickly capture spilled liquid and
properly dispose of all clean-up materials. Use dry clean-up methods only.
Complete all necessary reports.
Page 3 of 4
Spill Reporting
A spill of any chemical, oil, petroleum product, or sewage that enters waters of the
state of Colorado (that include surface water, ground water, and dry gullies and
storm sewers leading to surface water) must be reported immediately to the
Colorado Department of Public Health and Environment.
Release of a substance into a storm drain, or onto a parking lot or roadway as part of
a storm sewer leading to surface water, is reportable. However, if the material can
be contained and cleaned within the storm sewer system to the degree that a
subsequent flow in the storm sewer will not flush the substance to waters of the
State, it may not need to be reported.
Contact the appropriate identified response authority within the municipality or
other designated representative and be prepared to provide details needed to report
the spill to the necessary agencies.
Detailed spill reporting guidance can be found at
http://www.cdphe.state.co.us/op/wqcc/Resources/Guidance/spillguidance.pdf
and http://www.cdphe.state.co.us/hm/spillsandreleases.htm
Employee Training
Train applicable employees who perform spill prevention and response on this
written procedure. Information regarding how to avoid and report spills will be
presented during the training.
Periodically conduct refresher training on the SOP for applicable employees who
perform spill prevention and response activities.
Records
The following records could be used to document activities performed:
Records of any major spills and the action taken.
Records of employee training with sign-in sheet.
References
City of Centennial, Department of Public Works: Good Housekeeping, No Date.
City of Centennial, Department of Public Works: Materials Management, No Date.
City of Centennial, Department of Public Works: Spill Prevention and Control, No Date.
City of Golden, Stormwater Quality Pollution Prevention Guide for Municipal Operations: Parks
Department Golf Course, January 2004.
City of Lafayette, Spill Clean Up, No Date.
Colorado Department of Public Health and Environment, Environmental Spill Reporting, January
2009.
Page 4 of 4
Mesa County, Municipal Operation and Maintenance Program, July 4, 2005.
USEPA Menu of BMP: Spill Response and Prevention,
cfpub.epa.gov/npdes/stormwater/menuofbmps/, accessed July 5, 2009.
Page 1 of 4
Utility and Storm Sewer
System Maintenance
Description
This procedure addresses utility and storm sewer system
maintenance. Utilities include power, sanitary sewer,
water conveyance systems, and the storm sewer system.
Power includes electrical and gas utilities. Maintenance
of power may require excavation and reinstallation of
lines including open cut trenching or directional boring
in landscaped areas or street right of way. Electrical and
gas line maintenance ensures services are provided to
businesses and households without interruption.
The sanitary sewer system is cleaned as part of routine
maintenance and on an emergency basis. Without
proper maintenance, sanitary sewer back-ups and
overflows may occur and can result in potential property
damage and significant health concerns if not properly
managed.
Water conveyance systems are flushed and pressure
tested as part of routine maintenance. Potable water
systems must be properly maintained to ensure delivery
of water that meets State and Federal health standards.
Failures result in water main breaks that can cause
property damage including erosion.
The storm sewer system is cleaned as part of routine
maintenance and on an emergency basis in the event of
flooding. Maintenance will remove pollutants and
ensure the system functions properly to avoid flooding.
Flooding, ponding, and uncontrolled sheet flow can
result in property damage and increased soil erosion.
When services are contracted, this written procedure
should be provided to the contractor so they have the
proper operational procedures. In addition, the contract
should specify that the contractor is responsible for
abiding by all applicable municipal, state, and federal
codes, laws, and regulations.
For More Information
Name
Address
City, State
Phone
e-mail
Possible Pollutants
Sediment
Nutrients
Metals
Hydrocarbons
Trash
Good Housekeeping
Waste Management
Employee/Contractor Training
Proper Cleanup and Disposal
Procedures
Related Procedures
Heavy Equipment and Vehicle
Maintenance
Parks and Open Space
Maintenance
Spill Prevention and Response
Page 2 of 4
Procedures
General
Conduct routine inspection and maintenance on utility and storm sewer systems.
Where feasible, schedule maintenance activities during dry weather.
Monitor the jet/vacuum truck closely for leaks and use a drip pan as needed.
Wash and fuel the jet/vacuum truck per the Heavy Equipment/Vehicle
Maintenance procedure.
Properly dispose of vac truck contents.
Stay alert for any signs of illicit discharges. This includes “dry weather” flows or
pipes or hoses emptying directly into waterways or the storm sewer system.
Report any suspicious discharges or dumping to your supervisor.
Electrical and Gas Utility Maintenance
To prevent sediment, mud and particles generated by power utility maintenance
from entering the stormwater system implement inlet protection, perimeter
control, street sweeping, vehicle tracking control, stockpile management and
material management BMPs.
Restore landscaped or hardscaped areas promptly.
Potable Water Line Flushing
Remove any debris from the gutter that could wash away with the water. If
possible, sweep the flow line before flushing the line.
Direct the water so that it is not flowing over exposed soil areas in order to minimize
erosion.
Water Line Breaks
Contain spoils by building berms or installing rock socks around the area of
disturbance.
Dewater the excavation by using a vac truck.
Discharge high chlorine water to the sanitary sewer via the nearest manhole, to a
water truck, through a dechlorinating diffuser, or other method of dechlorination.
Remove sediment from the street, curb, gutter and storm inlets as needed
immediately following the repair.
Where needed, install a temporary patch or repave as soon as practicable following
the repair.
If necessary, revegetate areas as soon as practicable following the repair.
Sanitary Sewer Backup
Clear line stoppage to prevent backup into house basements and manhole overflows.
Page 3 of 4
Contain overflows by using emergency generator, pump and/or a vac truck to
intercept flows. It may be necessary to construct additional containment.
Clean up spills by washing and vacuuming the affected areas. Lime may need to be
applied for disinfection of affected areas. Lime must be removed once disinfection is
complete.
Storm Sewer System Pipes, Catch Basins, Inlet and Outlet Structures, and Culverts
Clean storm sewer system by manual cleaning or jetting the pipes using a
jet/vacuum truck to remove the material.
Do not temporarily store collected storm system cleaning debris adjacent to any
surface water, storm drain inlet, or drainageway.
Storm sewer system maintenance wastes may be either non-hazardous or hazardous.
Solid non-hazardous waste may be disposed in a sanitary landfill or recycled.
Liquid non-hazardous waste must be evaporated before disposing of it into the
landfill or discharged to the sanitary sewer system with the approval of the local
wastewater treatment plant. Hazardous waste, as defined under Colorado
Hazardous Waste Regulations (6 CCR 1007-3), must be transported and disposed of
at a permitted disposal or treatment facility.
Replace or maintain “no dumping” stencils or plaques as necessary.
Remove trash from trash racks and grated openings.
Detention and Retention Ponds
Inspect the outlet works and remove trash or vegetation from the trash racks and
grates.
Inspect side slopes of the pond for erosion and reestablish vegetation as needed.
Remove and service fountains and aerator motors as recommended.
Report any suspected water quality problems such as a change in growth or
appearance of vegetation.
Report excessive sediment accumulation, standing water beyond the designed drain
down time or damage requiring additional maintenance.
Drainageways
Drainageways include drainage channels, ditches, grass swales, and washes.
Inspect drainageways for erosion and repair if necessary.
Remove and properly dispose of trash and debris from the drainageways. Remove
sediment which could impede flow in drainageways.
Leave an unmown buffer when mowing adjacent to drainageways to filter
pollutants. Do not leave grass clippings in or next to the drainageway. Do not apply
landscape chemicals in the buffer area.
Page 4 of 4
Employee Training
Train applicable employees who perform utility and storm sewer system activities on
this written procedure. Information regarding how to avoid and report spills will be
presented during the training.
Periodically conduct refresher training on the SOP for applicable employees who
perform utility and storm sewer system activities.
Records
The following records could be used to document activities performed:
Records of employee training with sign-in sheet.
References
Center for Watershed Protection, Municipal Pollution Prevention/Good Housekeeping Practices:
Version 1.0, September 2008.
City of Centennial SOP: Detention Pond Maintenance SOP, August 2007.
City of Centennial SOP: Inlet, Pipe, and Vault Cleaning and Disposal SOP, August 2007.
City of Centennial SOP: Drainageway Maintenance SOP, August 2007.
City of Golden Stormwater Drainage Maintenance Plan, February 2008.
City of Greeley, Department of Public Works: Storm Water Drainage Program, January 2008.
City of Greeley, Department of Public Works: Ditch Program, No Date.
City of Lafayette Standard Operating Procedure: Ditch Cleaning, March 2009.
City of Lafayette Standard Operating Procedure: Cleaning Storm Drain System, March 2009.
City of Lafayette Standard Operating Procedure: Manhole Cleaning, March 2009.
City of Lafayette Standard Operating Procedure: Potable Line Flushing, March 2009.
City of Lafayette Standard Operating Procedure: Sanitary sewer Backup, March 2009.
City of Lafayette Standard Operating Procedure: Waterline Breaks, March 2009.
Mesa County, Municipal Operations and Maintenance Program, July 2005.
Partners for a Clean Environment, Storm Drain Maintenance, No date.
Optional Additional Resources
Municipal codes and ordinances that relate to utility or storm sewer system maintenance.
Inspection and maintenance frequency plan for the storm sewer system.
Specific instructions on how to operate applicable equipment.
Instructions on how to track the amount of debris collected.
Treated Water Discharge Plans for potable water maintenance.
Page 1 of 3
Utility and Storm Sewer
System Replacement and
Construction
Description
This procedure covers utility and storm sewer system
replacement and construction. Utilities include power,
storm sewer, sanitary sewer, water conveyance systems.
When services are contracted, this written procedure
should be provided to the contractor so they have the
proper operational procedures. In addition, the contract
should specify that the contractor is responsible for
abiding by all applicable municipal, state, and federal
codes, laws, and regulations.
Procedures
General
Obtain all applicable federal, state, and local
permits for construction projects.
The Colorado Stormwater Construction
General permit applies to construction sites
disturbing one acre or more, or less than one
acre but part of a larger common plan of
development.
A larger common plan of development is
defined as a contiguous area where multiple
separate and distinct construction activities
may be taking place at different times on
different schedules under one plan.
A dewatering permit may be required if
construction activities require the removal
and discharge of groundwater offsite.
A U.S. Army Corp of Engineers (USACE)
Section 404 Permit may be needed if the work
will be conducted in or impact waters of the
United States, including wetlands, washes,
drainages, ditches, creeks, streams, and rivers.
For More Information
Name
Address
City, State
Phone
e-mail
Possible Pollutants
Sediment
Chemicals
Organics
Trash
Good Housekeeping
Waste Management
Employee/Contractor Training
Proper Cleanup and Disposal
Procedures
Related Procedures
Heavy Equipment and Vehicle
Maintenance
Parks and Open Space
Maintenance
Spill Prevention and Response
Street, Curb, and Gutter
Replacement and
Page 2 of 3
Applicable sediment and erosion controls may be installed, such as inlet protection,
silt fence, sediment traps, sediment control logs, check dams and vehicle tracking
control. Sediment and erosion controls will be installed and maintained in
accordance with approved design criteria and / or industry standards.
When saw cutting, ensure that no slurry enters the storm drain. Let the slurry dry,
sweep it up, and properly dispose of the sweepings or vacuum while saw cutting.
Where feasible, grading activities will be scheduled during dry weather.
Do not perform concrete or asphalt paving work during wet conditions whenever
possible.
Monitor construction equipment for leaks and use drip pans as necessary.
Leaking material containers should be properly discarded and replaced.
Store materials in containers under cover when not in use and away from any storm
drain inlet.
Wash out mixers, delivery trucks, or other equipment in the designated concrete
washout area only.
Locate concrete washout, portable toilets, and material storage away from storm
drain inlets.
Material stockpiles will not be stored in stormwater flow lines. Temporary
sediment control will be used during temporary, short-term placement while work
is actively occurring.
Sweep or vacuum the roadway as needed, during construction and once
construction is complete.
Best management practices will be periodically inspected and maintained as
necessary.
Where practicable, non-structural controls will be used, such as phased construction,
dust control, good housekeeping practices, and spill prevention and response
procedures.
Emergency Repair and Replacement
Emergency Discharges are defined as situations in which it is not possible to implement all of
the available BMPs due to the uncontrolled nature of the discharge. The primary focus during
these events is to identify and mitigate the cause as soon as possible. Clean up of resulting
sediment or other pollutants will be performed as soon as practicable following the emergency.
Refer to the Spill Prevention and Response procedure for reporting requirements.
Page 3 of 3
Employee Training
Train applicable employees who perform utility replacement and construction
activities on this written procedure. Information regarding how to avoid and report
spills will be presented during the training.
Periodically conduct refresher training on the SOP for applicable employees who
perform utility replacement and construction activities.
Records
The following records could be used to document activities performed:
Records of employee training with sign-in sheet.
References
Center for Watershed Protection, Municipal Pollution Prevention/Good Housekeeping Practices:
Version 1.0, September 2008.
City of Centennial SOP: Detention Pond Maintenance SOP, August 2007.
City of Centennial SOP: Inlet, Pipe, and Vault Cleaning and Disposal SOP, August 2007.
City of Centennial SOP: Drainageway Maintenance SOP, August 2007.
City of Golden Stormwater Drainage Maintenance Plan, February 2008.
City of Greeley, Department of Public Works: Storm Water Drainage Program, January 2008.
City of Greeley, Department of Public Works: Ditch Program, No Date.
City of Lafayette Standard Operating Procedure: Ditch Cleaning, March 2009.
City of Lafayette Standard Operating Procedure: Cleaning Storm Drain System, March 2009.
City of Lafayette Standard Operating Procedure: Manhole Cleaning, March 2009.
City of Lafayette Standard Operating Procedure: Potable Line Flushing, March 2009.
City of Lafayette Standard Operating Procedure: Sanitary sewer Backup, March 2009.
City of Lafayette Standard Operating Procedure: Waterline Breaks, March 2009.
Mesa County, Municipal Operations and Maintenance Program, July 2005.
Partners for a Clean Environment, Storm Drain Maintenance, No date.
City of Fort Collins
Regulatory and Government Affairs Division Verification Originator Revised Approved Issued
Initials LR SS
Date Oct. 09 10/19/09
Environmental Standard Operating Procedure (ESOP)
ESOP—Power Washing (Pressure Washing) wastewater
Revision date:
10/19/2009 Page 1 of 3
Persons who will
use this ESOP: City staff who perform power washing, and their supervisor/manager.
Area of
application:
A variety of City departments perform power washing. The employee
who power washes, and his/her supervisor/manager, will use the
information in this SOP to guide their power washing, and supply
purchasing, activities.
Document
location: I:\RGA Division\SOPs\ESOPs
Revisions
Rev.
No. Date Description
001
002
Procedure Index
1.0 Purpose
2.0 Scope
3.0 Process
4.0 Training Requirements
5.0 References/Related Documents
6.0 Records
City of Fort Collins
Regulatory and Government Affairs Division Verification Originator Revised Approved Issued
Initials LR SS
Date Oct. 09 10/19/09
Environmental Standard Operating Procedure (ESOP)
ESOP—Power Washing (Pressure Washing) wastewater
Revision date:
10/19/2009 Page 2 of 3
1.0 Purpose
1.1 The purpose of this ESOP is to describe the appropriate methods of handling
power washing wastewater.
2.0 Scope
2.1 The scope of this ESOP is limited to the description of the allowable methods of
the disposal of power washing wastewater and the protection of the storm drainage
system; the scope does not include specifics on how to power wash.
3.0 Process
3.1 Power washing wastewater must be prevented from running uncontrolled in the
City’s storm water system. The system includes streets, inlets, gutters, ponds,
creeks, ditches, and the Poudre River. During the power washing activity, ensure
the wastewater is controlled by the utilization of the natural slope of the land, or
barriers such as inlet covers. Use of barriers on an impermeable surface also
requires that the wastewater be vacuumed, collected, and disposed of properly.
3.2 General pollution prevention procedures:
A. Use dry methods for surface pre-cleaning, such as using absorbent on
small oil spots and sweeping up trash, debris, dirt, and used absorbent
before power washing.
B. Minimize the amount of water used during power washing activities.
C. Avoid using cleaning products that contain hazardous substances (e.g.,
hydrofluoric acid, muriatic acid, sodium hydroxide, bleach) that can turn
wastewater into hazardous waste.
3.3 Prior to power washing, decide on one of the following methods of disposal:
D. Landscape--power washing wastewater may be discharged to
landscaped areas if the materials used and the material removed are
not harmful to vegetation, there is no ponding, and there is no
uncontrolled runoff to the stormwater system.
E. Wastewater treatment system-- As long as the collected wastewater
does not have an oil sheen, has a pH between 5 and 11, and does not
contain any hazardous or toxic substances, the wastewater may be
disposed of into the City’s wastewater treatment system.
1. If you add anything to the wash water (ie—a cleaning agent) or if you
have questions about the content of your power washing wastewater,
City of Fort Collins
Regulatory and Government Affairs Division Verification Originator Revised Approved Issued
Initials LR SS
Date Oct. 09 10/19/09
Environmental Standard Operating Procedure (ESOP)
ESOP—Power Washing (Pressure Washing) wastewater
Revision date:
10/19/2009 Page 3 of 3
please contact the industrial pretreatment office at 221-6938.
2. Disposal into the City’s wastewater treatment system may be done
either by discharging directly to an inside drain, or by pump truck at
the Drake wastewater treatment facility. Disposing by pump truck
requires a waste hauler’s permit, and a 5 cent/gallon fee will be
charged. For fee information, or to obtain a permit, contact
the industrial pretreatment office at 221-6938.
F. Truck the waste to a different waste disposal facility.
3.4 Once wastewater has been collected, visible solids remaining in the collection area
must be swept up to prevent future discharges to the storm drain.
3.5 A sewer manhole cover may not be removed for disposal to the wastewater
system.
3.6 If you are working in an area that is serviced by a neighboring wastewater district,
such as South Fort Collins Sanitation or Boxelder, it is necessary to contact that
district’s industrial pretreatment coordinator before discharging to their system.
4.0 Training Requirements
4.1 The training requirement associated with this procedure is knowledge of the proper
management of power washing wastewater.
5.0 References / Related Documents
5.1 http://www.cdphe.state.co.us/wq/PermitsUnit/PolicyandGuidance/powerwash.pdf
5.2 I:\RGA division\Illicit Discharge Program\Complaint Calls\pressure washing\City
power washing guidance.pdf
6.0 Records
6.1 The following records could be used to document activities performed:
Records of employee training with sign-in sheet.
List of power washing activities and departments responsible for conducting
power washing.
Page 1 of 3
Vehicle Fueling
Description
Spills of gasoline and diesel fuel on the ground or on vehicles
during fueling can wash into a storm drain and cause water
pollution.
When services are contracted, this written procedure should be
provided to the contractor so they have the proper operational
procedures. In addition, the contract should specify that the
contractor is responsible for abiding by all applicable municipal,
state and federal codes, laws, and regulations.
Procedures
General
Fuel vehicles at approved locations (municipal fueling
station or offsite fueling station).
Provide spill kits near the municipal fueling location.
If fuel is stored in an above-ground tank, store fuel in
enclosed, covered tanks with secondary containment
(e.g., concrete barrier or double-walled tanks).
All fuel tanks will be inspected per State and Federal
regulations.
Periodically inspect municipal fueling locations for the
following:
For above-ground tanks, inspect tank foundations,
connections, coatings, tank walls, and piping
systems. Look for corrosion, leaks, cracks,
scratches, and other physical damage that may
weaken the tank.
Check for spills and fuel tank overfills due to
operator error.
Clean up any leaks or drips. Clean up is not completed
until the absorbent is swept up and disposed of
properly.
Report leaking vehicles to fleet maintenance.
For More Information
Name
Address
City, State
Phone
e-mail
Possible Pollutants
Metals
Hydrocarbons
Toxins
Good Housekeeping
Drip pans
Secondary containment
Automatic shutoff nozzles
Signs
Spill response plans
Spill cleanup materials
Dry cleanup methods
Employee training
Related Procedures
Heavy Equipment/Vehicle
Maintenance
Outdoor Fleet Maintenance
Spill Prevention and Response
Page 2 of 3
Vehicle Fueling
Follow all posted warnings.
Ensure that the nozzle is properly inserted in the filler neck of the vehicle before
dispensing any fuel.
Remain by the fill nozzle while fueling to ensure the nozzle stays in place.
Do not top off the tank of the vehicle once the nozzle has shut off the fuel.
Follow the procedures outlined in the Spill Prevention and Response Procedure to
respond to any leaks or spills.
Clean fuel dispensing areas with absorbent material.
Never use water to clean up a spill.
Mobile Fuel Truck
Provide inlet protection (e.g., berms, weighted inlet covers) for nearby storm drain
inlets when transferring fuel and fueling a vehicle.
Use secondary containment when transferring fuel from the tank truck to the fuel tank.
All gas cans must be placed in the secondary containment box/pan and remain on the
ground when fueling.
Use a funnel to transfer fuel to vehicles and equipment. After the transfer is complete,
the funnel should be dried with a rag or placed in a container to avoid dripping fuel on
the ground.
Employee Training
Train applicable employees who fuel vehicles on this written procedure. Information
regarding how to avoid and report spills will be presented during the training.
Periodically conduct refresher training on the SOP for applicable employees who fuel
vehicles.
Records
The following records could be used to document activities performed:
Records of employee training with sign-in sheet.
References
Center for Watershed Protection, Municipal Pollution Prevention/Good Housekeeping Practices: Version
1.0, September 2008.
City of Centennial SOP: Vehicle Fueling, August 2007.
City of Lafayette Standard Operating Procedure: Vehicle and Equipment Fueling, March 2009.
Mesa County, Municipal Operation and Maintenance Program, July 4, 2005.
USEPA Menu of BMPs: Municipal Vehicle Fueling,
cfpub.epa.gov/npdes/stormwater/menuofbmps/, accessed June 18, 2009.
Page 3 of 3
Optional Additional Resources
Municipal codes and ordinances that relate to vehicle fueling.
Locations of approved offsite fueling stations.
Locations of nearby spill kits.
Spill Prevention Control and Countermeasures Plan.
Page 1 of 4
Outdoor Fleet Maintenance
Description
Although it is recommended that fleet maintenance
activities be conducted indoors or under cover, it is
sometimes necessary to perform fleet maintenance
outdoors (e.g., equipment is too large to fit inside the
maintenance building, temporary repairs need to be made
before the equipment can be moved to the maintenance
building, breakdowns, service calls).
Some potential pollutants typically associated with outdoor
fleet maintenance activities include oil, antifreeze, brake
fluid and cleaner, solvents, batteries, and fuels. Consult the
Spill Prevention and Response procedure and the Vehicle
Fueling procedure for additional information on those
topics.
When services are contracted, this written procedure
should be provided to the contractor so they have the
proper operational procedures. In addition, the contract
should specify that the contractor is responsible for abiding
by all applicable municipal, state, and federal codes, laws,
and regulations.
Procedures
Fleet Maintenance
Fleet maintenance should be performed inside
whenever possible.
If indoor maintenance is not possible, ensure
maintenance is performed in a location where
contact with stormwater is minimized, through
berming and appropriate routing of drainage.
Provide inlet protection (berms, weighted inlet
covers, etc.) for all adjacent inlets when work is
occurring in close proximity to a storm drain
inlet.
Have absorbent pads and drip pans accessible to
capture leaks and spills during maintenance
activities.
Keep equipment clean and do not allow
excessive build-up of oil and grease.
For More Information
Name
Address
City, State
Phone
e-mail
Possible Pollutants
Metals
Toxins
Solvents (degreasers, paint
thinners, etc.)
Antifreeze
Brake fluid and brake pad dust
Battery acid
Motor oil
Fuel (gasoline, diesel, kerosene)
Lubricating grease
Good Housekeeping
Drip pans
Tarps
Covered outdoor storage areas
Page 2 of 4
Perform regular preventative maintenance to
minimize the occurrence of leaks and major
repairs.
Recycle and/or dispose of all wastes
properly and promptly.
Do not dump any liquids or other materials outside, especially near or in storm
drains or ditches. Sweep and pick up trash and debris as needed.
Clean up spills promptly using dry methods (do not hose down). Consult the Spill
Prevention and Response procedure for more information. Cleanup is completed
only after absorbent and rags are disposed of properly.
Body Repair and Painting
Whenever possible, conduct all body repair and painting work indoors.
Use dry cleanup methods such as vacuuming or sweeping to clean up all metal
filings, dust, and paint chips from grinding, shaving, and sanding. Dispose of the
waste properly. Debris from wet sanding can be allowed to dry overnight, then swept
and vacuumed. Liquid from wet sanding should not be allowed to enter the storm
drain. Never discharge these wastes to the storm or sanitary sewer systems.
Minimize waste from paints and thinners by carefully calculating paint needs based
on surface area and using the proper sprayer cup size.
Clean spray guns in a self-contained cleaner. Do not dispose of cleaner waste in the
storm drain.
Use sanding tools equipped with vacuum capability (if available) to pick up debris
and dust.
Material Management
Store maintenance materials and waste containers (e.g., used oil and antifreeze) in
labeled containers under cover or in secondary containment (e.g., double-walled
tanks). Chemicals should not be combined in containers.
All hazardous wastes must be labeled and stored according to hazardous waste
regulations.
Carefully transfer fluids from collection devices to designated storage areas as soon
as possible. Do not store the transferred fluids adjacent to the containers.
Store new batteries securely to avoid breakage and acid spills.
Store used batteries indoors or in secondary containment to contain potential leaks.
Recycle used batteries.
Conduct periodic inspections of storage areas to detect possible leaks.
Page 3 of 4
Do not wash or hose down the storage area except in areas where the wash water will
only enter the sanitary sewer drain as an approved discharge. Use dry clean-up
methods as often as possible.
Keep lids on waste barrels and containers, and store them indoors or under cover to
reduce exposure to rain.
Periodically inspect and maintain all pretreatment equipment, including sumps,
separators, and grease traps to ensure proper functioning.
Parts Cleaning
Use designated areas for engine, parts, or radiator cleaning. Do not wash or rinse parts
outdoors. If parts cleaning equipment is not available, use drip pans or other
containment to capture parts cleaning fluids.
Use steam cleaning or pressure washing of parts whenever possible instead of solvent
cleaning.
When steam cleaning or pressure washing is used, only discharge wastewater to an
oil/water separator connected to the sanitary sewer.
When using solvents, rinse and drain parts over the designated solvent tank so that
fluids will not drip or spill onto the floor. Use drip boards or pans to catch excess
solutions and divert them back to the tank. Allow parts to dry over the hot tank.
Recycle cleaning solution when it becomes too dirty to use. Never discharge cleaning
waste to the storm or sanitary sewer systems.
Vehicle and Equipment Washing
Vehicles should be washed, whenever possible, in the municipality’s vehicle and
equipment wash area/bay or taken to a commercial car wash.
Employee Training
Train applicable employees on this written procedure. Information regarding how to avoid
and report spills will be presented during the training.
Periodically conduct refresher training on the SOP for applicable employees who
perform outdoor vehicle maintenance.
Records
The following records could be used to document activities performed:
Record of any major spills and the action taken.
Records of employee training with sign-in sheet.
Heavy equipment and vehicle maintenance logs.
Page 4 of 4
References
Center for Watershed Protection, Municipal Pollution Prevention/Good Housekeeping Practices:
Version 1.0, September 2008.
City of Centennial SOP: Vehicle and Equipment Storage SOP, August 2007.
City of Centennial SOP: Vehicle Maintenance SOP, August 2007.
City of Centennial SOP: Vehicle Washing SOP, August 2007.
City of Golden. Fleet Maintenance Standard Operating Procedure, July 29, 2007.
City of Lafayette Standard Operating Procedure: Vehicle and Equipment Maintenance Repair, March
2009.
City of Lafayette Standard Operating Procedure: Vehicle and Equipment Washing, March 2009.
Mesa County, Municipal Operation and Maintenance Program, July 4, 2005.
Partners for a Clean Environment. Stormwater Protection: Vehicle Repair. Spring 2009.
USEPA Menu of BMP: Municipal Vehicle and Equipment Maintenance,
cfpub.epa.gov/npdes/stormwater/menuofbmps/, accessed May 27, 2009.
USEPA Menu of BMP: Municipal Vehicle and Equipment Washing,
cfpub.epa.gov/npdes/stormwater/menuofbmps/, accessed May 27, 2009.
Optional Additional Resources
Municipal codes and ordinances that relate to fleet maintenance.
Chemical purchasing policies.
Guidelines for staff to dedicate a percentage of their time to vehicle and equipment maintenance.
Specific directions on how to use the municipality’s vehicle wash area.
Spill Prevention Control and Countermeasures Plan.
Page 1 of 4
Heavy Equipment and Vehicle
Maintenance
Description
Regular maintenance of municipal vehicles and equipment, or
municipality-contracted vehicles and equipment prolongs the life
of the municipality’s assets and prevents the leaking of hazardous
fluids commonly associated with normal wear and tear of vehicles
and equipment.
Potential pollutants generated at vehicle maintenance facilities
include oil, antifreeze, brake fluid and cleaner, solvents, batteries
and fuels.
When services are contracted, this written procedure should be
provided to the contractor so they have the proper operational
procedures. In addition, the contract should specify that the
contractor is responsible for abiding by all applicable municipal,
state, and federal codes, laws, and regulations.
Procedures
Maintenance activities should be performed inside a maintenance
building unless the equipment is too large to fit inside or
temporary repairs need to be made before the equipment can be
moved to the maintenance building. Consult the Outdoor Fleet
Maintenance procedure when it is necessary to perform repairs
outside of the facility (breakdowns, service calls, etc.).
Vehicle Storage
Monitor vehicles and equipment closely for leaks and
use drip pans as needed until repairs can be
performed.
When drip pans are used, check frequently to avoid
overtopping and properly dispose of fluids.
Drain fluids from leaking or wrecked vehicles and
from motor parts as soon as possible. Dispose of fluids
properly.
For More Information
Name
Address
City, State
Phone
e-mail
Possible Pollutants
Metals
Toxins
Solvents (degreasers, paint
thinners, etc.)
Antifreeze
Brake fluid and brake pad dust
Battery acid
Motor oil
Fuel (gasoline, diesel, kerosene)
Lubricating grease
Good Housekeeping
Drip pans
Tarps
Covered outdoor storage areas
Secondary containment
Proper disposal of used fluids
Spill cleanup materials
Dry cleanup methods
Employee training
Related Procedures
Page 2 of 4
Vehicle Maintenance
Conduct routine inspections of heavy equipment and vehicles to proactively identify
potential maintenance needs.
Perform routine preventive maintenance to ensure heavy equipment and vehicles are
operating optimally.
Recycle or dispose of all wastes properly and promptly.
Do not dump any liquids or other materials outside, especially near or in storm drains or
ditches. Sweep and pick up trash and debris as needed.
Body Repair and Painting
Whenever possible, conduct all body repair and painting work indoors.
Use dry cleanup methods such as vacuuming or sweeping to clean up all metal filings,
dust, and paint chips from grinding, shaving, and sanding, and dispose of the waste
properly. Debris from wet sanding can be allowed to dry overnight on the shop floor,
then swept or vacuumed. Never discharge these wastes to the storm or sanitary sewer
system.
Minimize waste from paints and thinners by carefully calculating paint needs based on
surface area and using the proper sprayer cup size.
Do not use water to control over-spray or dust in the paint booth unless this wastewater
is collected. This water should be treated and permission granted by the wastewater
treatment plant prior to discharge into the sanitary sewer system.
Do not dispose of spray gun cleaner waste in the storm drain.
Use sanding tools equipped with vacuum capability (if available) to pick up debris and
dust.
Material Management
Store maintenance materials and waste containers (e.g., used oil and antifreeze) in
labeled containers under cover or in secondary containment (e.g., double-walled tanks).
Chemicals should not be combined in containers.
All hazardous wastes must be labeled and stored according to hazardous waste
regulations.
Carefully transfer fluids from collection devices to designated storage areas as soon as
possible. Do not store the transferred fluids adjacent to the containers (for example, oil
drip pans with used oil in them should not be placed next to the used oil tank).
Store new batteries securely to avoid breakage and acid spills.
Store used batteries indoors or in secondary containment to contain potential leaks.
Recycle used batteries.
Conduct periodic inspections of storage areas to detect possible leaks.
Page 3 of 4
Do not wash or hose down storage areas except where wash water will enter the sanitary
sewer as an approved discharge. Use dry clean-up methods whenever possible.
Keep lids on waste barrels and containers, and store them indoors or under cover to
reduce exposure to rain.
Periodically inspect and maintain all pretreatment equipment, including sumps,
separators, and grease traps to ensure proper functioning.
Parts Cleaning
Use designated areas for engine, parts, or radiator cleaning. Do not wash or rinse parts
outdoors. If parts cleaning equipment is not available, use drip pans or other
containment to capture parts cleaning fluids.
Use steam cleaning or pressure washing of parts whenever possible instead of solvent
cleaning.
When steam cleaning or pressure washing, only discharge wastewater to an oil/water
separator connected to the sanitary sewer.
When using solvents to clean parts, rinse and drain parts over the designated solvent
tank so that fluids will not drip or spill onto the floor. Use drip boards or pans to catch
excess solutions and divert them back to the tank. Allow parts to dry over the hot tank.
Recycle cleaning solution when it becomes too dirty to use. Never discharge cleaning
waste to the sanitary sewer or storm sewer.
Vehicle and Equipment Washing
Vehicles should be washed in the municipality’s vehicle and equipment wash
area/bay or taken to a commercial car wash.
Employee Training
Train applicable employees who perform heavy equipment and vehicle maintenance on this
written procedure. Information regarding how to avoid and report spills will be presented
during the training.
Periodically conduct refresher training on the SOP for applicable employees who perform
heavy equipment and vehicle maintenance.
Records
The following records could be used to document activities performed:
Record of any major spills and the action taken.
Records of employee training with sign-in sheet.
Heavy equipment and vehicle maintenance logs
Page 4 of 4
References
Center for Watershed Protection, Municipal Pollution Prevention/Good Housekeeping Practices: Version
1.0, September 2008.
City of Centennial SOP: Vehicle and Equipment Storage SOP, August 2007.
City of Centennial SOP: Vehicle Maintenance SOP, August 2007.
City of Centennial SOP: Vehicle Washing SOP, August 2007.
City of Golden. Fleet Maintenance Standard Operating Procedure, July 29, 2007.
City of Lafayette Standard Operating Procedure: Vehicle and Equipment Maintenance Repair, March 2009.
City of Lafayette Standard Operating Procedure: Vehicle and Equipment Washing, March 2009.
Mesa County, Municipal Operation and Maintenance Program, July 4, 2005.
Partners for a Clean Environment. Stormwater Protection: Vehicle Repair. Spring 2009.
USEPA Menu of BMP: Municipal Vehicle and Equipment Maintenance,
cfpub.epa.gov/npdes/stormwater/menuofbmps/, accessed May 27, 2009.
USEPA Menu of BMP: Municipal Vehicle and Equipment Washing,
cfpub.epa.gov/npdes/stormwater/menuofbmps/, accessed May 27, 2009.
Optional Additional Resources
Municipal codes and ordinances that relate to vehicle and equipment maintenance.
Chemical purchasing policies.
Loading and unloading bulk materials.
Guidelines for staff to dedicate a percentage of their time to vehicle and equipment maintenance.
Specific directions on how to use the municipality’s vehicle wash area.
Spill Prevention Control and Countermeasures Plan.
Material Storage
Outdoor Fleet Maintenance
Spill Prevention and Response
Street Sweeper Cleaning and
Waste
Vehicle Fueling
Vehicle Washing
Secondary containment
Proper disposal of used fluids
Spill cleanup materials
Dry cleanup methods
Employee training
Related Procedures
Heavy Equipment and Vehicle
Maintenance
Material Storage
Spill Prevention and Response
Vehicle Fueling
Construction
Utilities and Storm Sewer
System Replacement and
Construction
Vehicle Fueling
Street, Curb, and Gutter
Replacement and
Construction
Utilities and Storm Sewer
System Replacement and
Construction
Vehicle Fueling
Material Storage
Materials Management
Outdoor Vehicle Maintenance
Vehicle Fueling
Waste
Street, Curb and Gutter
Maintenance
Maintenance
Spill Prevention and Response
Street, Curb, and Gutter
Replacement and
Construction
Utilities and Storm Sewer
System Replacement and
Construction
Vehicle Fueling
Wind barrier
*Note that in the parking lot and open area standards, only select one of the required BMPs to be in compliance.
Sensitive area shall mean a specific area that
warrants special protection from adverse
impacts due to the deposition of fugitive dust,
such as natural areas (excluding buffer zones),
sources of water supply, wetlands, critical
wildlife habitat, or wild and scenic river
corridors.
Soil retention shall mean the stabilization of
disturbed surface areas that will remain
exposed and inactive for 30 days or more or
while vegetation is being established using
mulch, compost, soil mats, or other methods.
Stockpile shall mean any accumulation of bulk
materials that contain particulate matter being
stored for future use or disposal. This includes
backfill materials and storage piles for soil,
sand, dirt, mulch, aggregate, straw, chaff, or
other materials that produce dust.
Storm drainage facility shall mean those
improvements designed, constructed or used to
convey or control stormwater runoff and to
remove pollutants from stormwater runoff after
precipitation.
forecasted wind speed for the Fort Collins area
as measured at the surface weather
observation station KFNL located at the Fort
Collins Loveland Municipal Airport or at
Colorado State University’s Fort Collins or
Christman Field weather stations or as
measured onsite with a portable or hand-held
anemometer. The City will use anemometers
whenever practicable.
The Engineer reserves the right to require that the ground section be paved back immediately in the case of surface
planing is performed on a Friday in the event that severe weather is imminent, or in the case that the ground section