HomeMy WebLinkAboutBID - 8202 ARTHUR DITCH BRIDGE REPLACEMENT - OLIVE & LOOMIS INTERSECTION (2)SPECIFICATIONS
AND
CONTRACT DOCUMENTS
FOR
ARTHUR DITCH BRIDGE REPLACEMENT -
OLIVE & LOOMIS INTERSECTION
BID NO. 8202
PURCHASING DIVISION
215 NORTH MASON STREET, 2ND FLOOR, FORT COLLINS
DECEMBER 10, 2015 – 3 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 - 00100-9
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 - 00420-3
00430 Schedule of Major Subcontractors 00430-1
CONTRACT DOCUMENTS
00500 Agreement Forms 00500-1
00510 Notice of Award 00510-0
00520 Agreement 00520-1 - 00520-6
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 - 00700-34
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 - 00950-2
00960 Application for Payment 00960-1 - 00960-4
SPECIFICATIONS
SECTION 00020
INVITATION TO BID
SECTION 00020
INVITATION TO BID
Date: November 18, 2015
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 December 10, 2015, for the Arthur
Ditch Bridge Replacement - Olive & Loomis Intersection; BID NO. 8202. 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 8202. The Work will consist of the
removal and replacement of the Arthur ditch box culvert. The limits of the box are generally
located along the Loomis Street alignment. The flow of the ditch traverses from the north east
corner, directly south and then in the south east direction. The existing structure will be
removed, re-aligned and replaced with a cast-in-place structure. The design length of the project
is approximately 294 linear feet. More specifically, the project includes: removals as defined in
the plans, erosion control, structural excavation, cast-in-place box installation, water main line
removal / replacement, inlet and stormwater pipe installation, concrete curb and gutter,
pedestrian access ramps, full depth and mill and pave asphalt, median / parkway irrigation and
turf restoration, landscape, concrete sidewalks and traffic control. Permanent signage,
permanent striping and construction staking will be completed by the respective City of Fort
Collins Departments.
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.
A prebid conference and job walk with representatives of prospective Bidders will be
held at 10:00 AM, on November 30, 2015, in Conference Room 2D at 215 N Mason Street,
Fort Collins.
Prospective Bidders are invited to present their questions relative to this Bid proposal at this
meeting.
All questions not addressed at the prebid, must be submitted in writing via email to the
Project Manager, Tracy Dyer, at tdyer@fcgov.com, with a copy to Elliot Dale at
edale@fcgov.com, by 5:00 PM on December 3, 2015. 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.
For information regarding results for individual Bids send a self-addressed, self-stamped
envelope and a Bid tally will be mailed to you. Bid results will be posted in the
Purchasing office seven (7) days after the Bid Opening.
END OF SECTION
SECTION 00300
BID FORM
SECTION 00300
BID FORM
PROJECT: 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection
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.
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)
ITEM
NO.
SECTION
NUMBER CONTRACT ITEM UNIT PLAN UNIT COST TOTAL COST
1 201 Clearing and Grubbing LS 1- $
2 202 Removal of Portions of Structures (RCB) LF 262 $ -
3 202 Removal of Inlet EACH 4- $
4 202 Removal of Curb and Gutter LF 706 $ -
5 202 Removal of Concrete (4"-8") SY 161 $ -
6 202 Removal of Asphalt Mat (6"-9") SY 2,651 $ -
7 202 Removal of Asphalt Mat (Planing) (less than 3") SY 1,346 $ -
8 202 Removal of Sandstone Sidewalk SY 24 $ -
9 202 Removal of Tree EACH 1- $
10 202 Remove 6" Waterline LF 80 $ -
11 203 Potholing HOUR 16 $ -
12 203 Unclassified Excavation CY 808 $ -
13 203 Embankment CY 322 $ -
14 203 Muck Excavation CY 100 $ -
15 203 Borrow CY 100 $ -
16 206 Structure Excavation CY 850 $ -
17 206 Structural Backfill (Class 1) CY 335 $ -
18 206 Filter Material (Class A) CY 125 $ -
19 208 Erosion Control Supervisor HR 40 $ -
20 208 Aggregate Bags LF 86 $ -
21 208 Stabilized Construction Entrance EACH 1- $
22 208 Concrete Washout Structure EACH 1- $
23 208 Storm Drain Inlet Protection (Type II) EACH 6- $
24 210 Reset Dimple Concrete Sidewalk SY 4- $
25 210 Adjust Manhole EACH 2- $
26 210 Adjust Valve Box EACH 2- $
27 212 Tree Retention and Protection (Loomis Ave) EACH 1- $
28 214 Landscaping and Irrigation (NW corner) LS 1- $
29 214 Landscaping and Irrigation (NE corner) LS 1- $
30 214 Landscaping and Irrigation (SW corner) LS 1- $
31 214 Landscaping and Irrigation (SE corner) LS 1- $
32 214 Landscape Establishment/Maintanence (1 year) LS 1- $
33 214 Sensation Maple Tree, 3" Caliper EACH 1- $
34 304 Aggregate Base Course (Class 6) TON 935 $ -
35 403 Hot Mix Asphalt (Grading S) (75) (PG 64-22) TON 958 $ -
36 601 Concrete Class D (RCB) CY 498 $ -
37 602 Reinforcing Steel (Epoxy) LB 157,403 $ -
38 603 15 Inch Reinforced Concrete Pipe (CIP) (CLASS III) LF 8- $
39 604 Inlet Special (3' Combination) EACH 4- $
40 604 Manhole Ring & Cover (30-Inch) EACH 2- $
41 604 Manhole Ring & Cover (36-Inch) EACH 2- $
42 607 Fence (Plastic) LF 509 $ -
43 607 Fence (Chain Link) (Temporary) LF 1,460 $ -
44 608 Concrete Driveways (6-Inch) SY 139 $ -
45 608 Concrete Sidewalk (6-Inch) SY 150 $ -
46 608 Concrete Curb Ramp SY 73 $ -
47 609 Curb Type 2 (Section B) LF 68 $ -
48 609 Curb and Gutter (Infall) LF 852 $ -
All submitted Bid Schedules are subject to public disclosoure under the Colorado Open
Records Act (CORA) C.R.S. 24-72-201 to 206.
49 619 6" PVC C900 DR 18 LF 80 $ -
50 619 6" 45˚ Bends EACH 2- $
51 619 14" Steel Casing with 3/8" wall LF 40 $ -
52 619 6" Solid Sleeve EACH 2- $
53 620 Sanitary Facility EACH 1- $
54 626 Mobilization LS 1- $
55 630 Flagging HR 80 $ -
56 630 Barricade (Type 3 M-A)(10')(Temporary) EACH 24 $ -
57 630 Construction Traffic Sign (Panel Size B) EACH 24 $ -
58 630 Traffic Control Management DAY 10 $ -
59 630 Traffic Control Inspection DAY 82 $ -
60 700 F/A Landscape FA 1 $5,000.00 $ 5,000.00
61 700 F/A Erosion Control FA 1 $2,500.00 $ 2,500.00
FORCE ACCOUNT
TOTAL BASE BID
IN WORDS:
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.
RESPECTFULLY SUBMITTED:
CONTRACTOR
BY:
Printed Date
Title
License Number (If Applicable)
(Seal - if Bid is by corporation)
Attest:
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, 8202 Arthur Ditch Bridge
Replacement - Olive & Loomis Intersection.
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 $1,000,000. Can you meet these requirements?
What company is your insurance carrier?
22. What are your company's bonding limitations?
23. The undersigned hereby authorizes and requests any person, firm or corporation to
furnish any information requested by the OWNER in verification of the recital comprising
this Statement of Bidder's Qualifications.
Dated at ________________ this ______ day of __________________, 20__.
Company:
By: Printed:
Title:
State of
County of
being duly sworn deposes and says that he
is of
(Name) (Organization)
and that the answers to the foregoing questions and all statements therein contained are true
and correct.
Subscribed and sworn to before me this _______ day of____________, 20__.
(Seal)
Notary Public
My commission expires: .
SECTION 00430
SCHEDULE OF SUBCONTRACTORS
List all subcontractors for the work items listed below and all subcontractors performing over
10% of the contract.
ITEM SUBCONTRACTOR
SECTION 00500
AGREEMENT FORMS
00510 Notice of Award
00520 Agreement
00530 Notice to Proceed
SECTION 00510
NOTICE OF AWARD
DATE: [Date]
TO: [Contractor]
PROJECT: 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection
OWNER: CITY OF FORT COLLINS (hereinafter referred to as "the OWNER")
You are hereby notified that your Bid dated [Contractor's Bid Date] for the above project has
been considered. You are the apparent successful Bidder and have been awarded an
Agreement for 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection.
The Price of your Agreement is ($ ).
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 8202 Arthur Ditch
Bridge Replacement - Olive & Loomis Intersection and is generally described in
Section 01010.
ARTICLE 2. ENGINEER
The Project has been designed by JUB Engineers Inc., 3538 JFK Parkway, Suite
1, Fort Collins, CO 80525, 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 Complete within One Hundred(100)
calendar days after the date when the Contract Times commence to run as
provided in the General Conditions and completed and ready for Final
Payment and Acceptance in accordance with the General Conditions within
Thirty (30) calendar days after the date when the Contract Times
commence to run.
3.2. Liquidated Damages. OWNER and CONTRACTOR recognize that time is
of the essence of this Agreement and that OWNER will suffer financial loss
if the Work is not completed within the times specified in paragraph 3.1.
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:
Sixteen Hundred Dollars ($1600) for each calendar day or fraction
thereof that expires after the One Hundred (100) calendar day period for
Substantial Completion of the Work until the Work is Substantially
Complete.
2) Final Acceptance:
After Substantial Completion, Sixteen Hundred Dollars ($1600) for each
calendar day or fraction thereof that expires after the Thirty (30)
calendar day period for Final Payment and Acceptance until the Work is
ready for Final Payment and Acceptance.
ARTICLE 4. CONTRACT PRICE
4.1 OWNER shall pay CONTRACTOR for performance of the Work in
accordance with the Contract Documents in current funds as follows:
Dollars ($ ), 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:
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:
Assistant City Attorney
License No.:
SECTION 00530
NOTICE TO PROCEED
Description of Work: 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection
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 Dollars ($ ) 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], 20[Year], a copy of which
is hereto attached and made a part hereof for the performance of The City of Fort Collins
Project, 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection.
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 Dollars ($ ) 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], 20[Year], a copy of which
is hereto attached and made a part hereof for the performance of The City of Fort Collins
Project, 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection.
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: 8202 Arthur Ditch Bridge
Replacement - Olive & Loomis Intersection
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, 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection.
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: 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection
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: 8202 Arthur Ditch Bridge Replacement - Olive & Loomis Intersection
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
Special Notice
Contractors who have completed this application in the past, please note the following changes
in procedure:
The Department will no longer issue individual Certificates of exemption to subcontractors. Only
prime contractors will receive a Contractor’s Exemption Certificate on exempt projects.
Upon receipt of the Certificate, the prime contractor should make a copy for each subcontractor
involved in the project and complete it by filling in the subcontractor’s name and address and
signing it.
The original Certificate should always be retained by the prime contractor. Copies of all
Certificates that the prime contractor issued to subcontractors should be kept at the prime
contractor’s place of business for a minimum of three years and be available for inspection in
the event of an audit.
Once an 89# has been assigned to you, please use the next five numbers following it for any
applications submitted for future projects. This should be your permanent number. For
instance, if you were assigned 89-12345-0001, every application submitted thereafter should
contain 89-12345 on the application. The succeeding numbers will be issued by the
Department of Revenue. DO NOT enter what you believe to be the next in sequence as this
may delay processing of your application.
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-11.6.2.7. Cost of the Work
A. Add the following new paragraph to paragraph 11.6.2.7
Allowances for profit, overhead and mark-up shall be 5% in lieu of any
CONTRACTOR'S fee, overhead, profit or mark-up allowances as prescribed in
paragraphs 11.6.2.1, 11.6.2.2, and 11.6.2.3.
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: Arthur Ditch Bridge Replacement - Olive & Loomis Intersection
CONTRACTOR: [Contractor]
PROJECT NUMBER: 8202
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
CITY OF FORT COLLINS
ENGINEERING DEPARTMENT
SPECIAL PROVISIONS
Arthur Ditch RBC Replacements
The 2011 Colorado Department of Transportation (CDOT) 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.
PROJECT SPECIAL PROVISIONS
Page
Index Pages (11/11/2015) 1–2
Notice to Bidders (11/11/2015) 3
Commencement and Completion of Work (11/11/2015) 4
Revision of Section 101 – Definition of Terms (11/11/2015) 5
Revision of Section 102 – Project Plans and Other Data (11/11/2015) 6
Revision of Section 105 – Dispute Resolution (11/11/2015) 7
Revision of Section 107 – Performance of Safety Critical Work (11/11/2015) 8-10
Revision of Section 107 – Interruption of Irrigation Water Flow (11/11/2015) 11
Revision of Section 108 – Prosecution and Progress (11/11/2015) 12-17
Revision of Section 201 – Clearing and Grubbing (11/11/2015) 18
Revision of Section 202 – Removal of Asphalt Mat (11/11/2015) 19
Revision of Section 202 – Removal of Structures and Obstructions (11/11/2015) 20
Revision of Section 202 – Removal Portions of Structure (11/11/2015) 21
Revision of Section 203 – Excavation and Embankment (11/11/2015) 22
Revision of Section 206 – Excavation and Backfill for Structures, Culverts, and Pipes
(11/11/2015) 23
Revision of Section 207 – Topsoil Special (11/11/2015) 24-25
Revision of Section 208 – Erosion Control (11/11/2015) 26
Revision of Section 209 – Watering and Dust Palliatives (11/11/2015) 27
Revision of Section 212 – Seeding, Fertilizer, Soil Condition and Sodding (11/11/2015) 28-29
Revision of Section 213 – Mulching (12/01/2014) 30-32
Revision of Section 214 – Planting (11/11/2015) 33-35
Revision of Section 518 – Water Stops and Expansion Joints (11/11/2015) 36
Revision of Section 603 – Culverts and Sewers (11/11/2015) 37
Revision of Section 607 – Fences (11/11/2015) 38
Revision of Section 608 – Sidewalks and Bikeways (11/11/2015) 39
Revision of Section 619 – Water Lines (11/11/2015) 40-53
Revision of Section 623 – Irrigation System (11/11/2015) 54-56
Revision of Section 630 – Construction Zone Traffic Control (11/11/2015) 57
CITY OF FORT COLLINS
ENGINEERING DEPARTMENT
SPECIAL PROVISIONS
Arthur Ditch CBC Replacements
STANDARD SPECIAL PROVISIONS
Date No. of Pages
Revision of Section 103 – Colorado Resident Bid Preference (February3, 2011) 1
Revision of Section 105 – Construction Surveying (July 31, 2014) 1
Revision of Sections 105 and 106 – Conformity to the Contract of Hot Mix Asphalt
(Less than 5000 Tons) (February 3, 2011) 8
Revision of Section 106 – Certificates of Compliance & Certified Test Reports (February 3, 2011) 1
Revision of Section 106 – Material Sources (October 31, 2013) 1
Revision of Section 106 – Supplier List (January 30, 2014 1
Revision of Section 107 – Responsibility for Damage Claims, Insurance Types (February 3, 2011) 1
and Coverage Limits
Revision of Section 107 – Warning Lights for Work Vehicles and Equipment (January 30, 2014) 1
Revision of Section 108 – Liquidated Damages (May 2, 2013) 1
Revision of Section 108 – Notice to Proceed (July 31, 2014) 1
Revision of Section 108 – Project Schedule (July 31, 2014) 6
Revision of Section 108 – Subletting of Contract (January 31, 2013) 1
Revision of Section 108 – Payment Schedule (Single Construction Year) (October 31, 2013) 1
Revision of Section 109 – Compensation for Compensable Delays (May 5, 2011) 1
Revision of Section 109 – Fuel Cost Adjustment (February 3, 2011) 2
Revision of Section 109 – Measurement of Quantities (February 3, 2011) 1
Revision of Section 109 – Prompt Payment (January 31, 2013) 1
Revision of Sections 203, 206, 304, and 613 – Compaction (July 19, 2012) 2
Revision of Sections 206 and 601 – Backfilling Structures that Support Lateral (July 29, 2011) 1
Earth Pressures
Revision of Section 208 – Aggregate Bag (January 31, 2013) 1
Revision of Section 208 – Erosion Log (January 31, 2013) 1
Revision of Section 250 – Environmental, Health, and Safety Management (July 19, 2012) 1
Revision of Section 401 – Compaction of Hot Mix Asphalt (April 26, 2012) 1
Revision of Section 401 – Compaction Pavement Test Section (CTS) (July 19, 2012) 1
Revision of Section 401 – Temperature Segregation (February 3, 2011) 1
Revision of Sections 401 and 412 – Safety Edge (May 2, 2013) 2
Revision of Sections 412, 601, and 711 – Liquid Membrane-Forming (May 5, 2011) 1
Compounds for Curing Concrete
Revision of Section 601 – Concrete Batching (February 3, 2011) 1
Revision of Section 601 – Concrete Finishing (February 3, 2011) 1
Revision of Section 601 – Concrete Form and Falsework Removal (July 28, 2011) 3
Revision of Section 601 – Concrete Slump Acceptance (July 29, 2011) 1
Revision of Section 630 – Retroreflective Sign Sheeting (May 8, 2014) 1
Revision of Section 630 – Signs and Barricades (January 31, 2013) 1
Revision of Section 703 – Aggregate for Bases (without Rap) (October 31, 2013) 1
Revision of Section 703 – Aggregate for Hot Mix Asphalt (November 1, 2012) 2
Revision of Section 703 – Concrete Aggregate (July 28, 2011) 1
Revision of Section 712 – Water for Mixing or Curing Concrete (February 3, 2011) 1
Affirmative Action Requirements – Equal Employment Opportunity (February 3, 2011) 11
Partnering Program
NOTICE TO BIDDERS
Pursuant to subsections 102.04 and 102.05, it is recommended that bidders on this project review the work site
and plan details with an authorized City representative. Prospective bidders shall contact one of the following
listed authorized City Representatives at least 12 hours in advance of the time they wish to review the project.
Project Manager: Tracy Dyer
Engineering Department
City of Fort Collins
281 North College Avenue
Fort Collins, CO 80522-0580
Office Phone: (970) 416-2011
Fax: 970-221-6378
tdyer@fcgov.com
Buyer: Elliot Dale
Purchasing Department
City of Fort Collins
Fort Collins, CO 80522
Office Phone: 970-221-6777
Fax: 970-221-6707
edale@fcgov.com
The above referenced individual are the only representative of the City with authority to provide any information,
clarification, or interpretation regarding the plans, specifications, and any other contract documents or
requirements.
Question received from bidders along with City responses will be posted as an addendum on line at the City of
Fort Collins Buy Speed Webpage, www.fcgov.com/eprocurement as they become available.
All questions shall be directed to the City contacts listed above no later than 7:00 am one week prior to the bid
opening. Questions and answers shall be used for reference only and shall not be considered part of the Contract.
Where references is made in the plans and specifications to Owner, Department, Chief Engineer, Resident
Engineer, Project Engineer, Engineer, and Inspection and Testing Agency it is understood to mean the City of
Fort Collins, Colorado, representative.
COMMENCEMENT AND COMPLETION OF WORK
The Contractor shall commence work under the Contract by the City in the “Notice to Proceed”. The Contractor
shall complete all work within 130 calendar days in accordance with the “Notice to Proceed”. Estimated
Substantial Completion is April 15th, 2016.
The Contractor will be allowed a 90 day closure of S. Loomis Avenue to perform installation of Concrete Box
Culvert and all other work that requires a road closure. At the end of this time frame, S. Loomis Avenue must be
reopened. To provide the most flexibility to construct the project, the Contractor is responsible to determine
construction phasing and when to request the street closure. The City requests a minimum of two weeks’ notice
prior to the requested closure date.
Salient features to be shown on the Contractor’s Progress Schedule are:
Substantial Completion Items (1-7) -- April 15th, 2016
1) Erosion Control
2) Construction Traffic Control
3) Removals
4) Structure Excavation and Backfill
5) Storm Drain
6) Waterline
7) Box Culvert
Final Completion Items (8-11) -- May 15th, 2016
8) Curb & Gutter / Sidewalk / Access Ramps
9) Landscape and Irrigation
10) Asphalt Paving
11) Clean Up and Punch List
Section 108 of the supplemental specifications is hereby revised for this project as follows:
Section 108.03 shall include the following:
The Contractor’s Progress Schedule shall be a CPM Schedule. Full street closure must be shown on the schedule.
All work which affects ditch must be completed by April 15, 2016.
REVISION OF SECTION 101
DEFINITION OF TERMS
Technical Specifications related to construction materials and methods for the Work embraced under this Contract
shall consist of the “Colorado Department of Transportation, Standard Specifications for Road and Bridge
Construction” dated 2011, along with the Larimer County Urban Area Street Standards and the City of Fort
Collins Utility Standards. If there is a conflict apparent between the two, the more stringent specification shall be
used.
Certain terms utilized in the Specifications referred to in the paragraph above shall be interpreted to have different
meanings within the scope of the Contract. A summary of redefinitions follows:
a. 101.28 Department. City of Fort Collins Engineering Department, Colorado
b. 101.29 Engineer. The Construction Engineer for the City of Fort Collins, Colorado, or designated
representative.
c. 101.39 Laboratory. City of Fort Collins, Colorado, or their designated representative.
d. 101.51 Project Engineer. The Project Manager, City of Fort Collins, Colorado or designated representative.
e. 101.76 State. City of Fort Collins, Colorado (where applicable)
REVISION OF SECTION 102
PROJECT PLANS AND OTHER DATA
Section 102 of the Standard Specifications is hereby revised for this project as follows:
Subsection 102.05 shall include the following:
Contract documents and supporting information will be available for review until the date set for opening of bids
at the following locations:
1. Online at the City of Fort Collins Buy Speed Webpage, www.fcgov.com/eprocurement
2. City of Fort Collins Purchasing Department, 215 N Mason Street, 2nd Floor, Fort Collins, Colorado,
80524
The following information is available:
Geotechnical Report
City’s Survey
Electronic copy of the Bid Tab
After the proposal have been opened, the low responsible bidder may obtain from the City, at no cost: 2 sets of 11
x 17 plans and special provisions; and if available for the project, one set of full-size cross sections, one set of
full-size major structure plan sheets, and one set of compute output data. If the low bidder has not picked up the
plans and other available data by 4:30 pm on the second Friday after bid opening, they will be sent to the Project
Engineer in charge of the project. Additional sets of plans and other available data may be purchased on a cash
sale basis from the City at current reproduction prices. Subcontractors and suppliers may obtain plans and other
data from the successful bidder or they may purchase copies on cash sale basis from the City at current
reproduction prices.
REVISION OF SECTION 105
DISPUTE RESOLUTION
Section 105 of the Standard Specifications is hereby revised for this project as follows:
Subsection 105.22 shall be revised as follows:
The Colorado Department of Transportation will not participate in the resolution process for any claims
filed by the Contractor.
REVISION OF SECTION 107
PERFORMANCE OF SAFETY CRITICAL WORK
Section 107 of the Standard Specifications is hereby revised as follows:
Add subsection 107.06.1 immediately following subsection 107.06 as follows:
107.06.1 Performance of Safety Critical Work. The following work elements are considered safety critical work
for this project:
(1) Removal of the Arthur Ditch concrete box culverts.
(2) Temporary works: falsework, shoring that exceeds 5 feet in height, cofferdams, and temporary bridges
(3) Work requiring the use of cranes or other heavy lifting equipment to set structures. Also when
construction materials are being lifted that may fall onto active traffic lanes.
(4) Excavation and embankment adjacent to the roadway, especially if it requires shoring
(5) Work operations such as jack hammering which may create vibration.
The Contractor shall submit, for record purposes only, an initial detailed construction plan that addresses safe
construction of each of the safety critical elements. When the specifications already require an erection plan, or a
removal of portion of bridge plan, it shall be included as a part of this plan. The detailed construction plan shall be
submitted two weeks prior to the safety critical element conference described below. The construction plan shall
be stamped “Approved for Construction” and signed by the Contractor. The construction plan will not be
approved by the Engineer.
The Construction Plan shall include the following:
(1) Safety Critical Element for which the plan is being prepared and submitted.
(2) Contractor or subcontractor responsible for the plan preparation and the work.
(3) Schedule, procedures, equipment, and sequence of operations, that comply with the working hour
limitations
(4) Temporary works required: falsework, bracing, shoring, etc.
(5) Additional actions that will be taken to ensure that the work will be performed safely.
(6) Names and qualifications of workers who will be in responsible charge of the work:
A. Years of experience performing similar work
B. Training taken in performing similar work
C. Certifications earned in performing similar work
(7) Names and qualifications of workers operating cranes or other lifting equipment
A. Years of experience performing similar work
B. Training taken in performing similar work
C. Certifications earned in performing similar work
2
REVISION OF SECTION 107
PERFORMANCE OF SAFETY CRITICAL WORK
(8) The construction plan shall address how the Contractor will handle contingencies such as:
A. Unplanned events (storms, traffic accidents, etc.)
B. Structural elements that don’t fit or line up
C. Work that cannot be completed in time for the roadway to be reopened to traffic
D. Replacement of workers who don’t perform the work safely
E. Equipment failure
F. Other potential difficulties inherent in the type of work being performed
(9) Name and qualifications of Contractor’s person designated to determine and notify the Engineer in
writing when it is safe to open a route to traffic after it has been closed for safety critical work.
(10) Erection plan or bridge removal plan when submitted as required elsewhere by the specifications. Plan
requirements that overlap with above requirements may be submitted only once.
A safety critical element conference shall be held two weeks prior to beginning construction on each safety
critical element. The Engineer, the Contractor, the safety critical element subcontractors, and the Contractor’s
Engineer shall attend the conference. Required pre-erection conferences or bridge removal conferences may be
included as a part of this conference.
After the safety critical element conference, and prior to beginning work on the safety critical element, the
Contractor shall submit a final construction plan to the Engineer for record purposes only. The Contractor’s
Engineer shall sign and seal temporary works, such as falsework, shoring etc., related to construction plans for the
safety critical elements, (1) Removal of Structure, and (2) Temporary Works. The final construction plan shall be
stamped “Approved for Construction” and signed by the Contractor.
The Contractor shall perform safety critical work only when the Engineer is on the project site. The Contractor’s
Engineer shall be on site to inspect and provide written approval of safety critical work for which he provided
signed and sealed construction details. Unless otherwise directed or approved, the Contractor’s Engineer need not
be on site during the actual performance of safety critical work, but shall be present to conduct inspection for
written approval of the safety critical work.
When ordered by the Engineer, the Contractor shall immediately stop safety critical work that is being performed
in an unsafe manner or will result in an unsafe situation for the traveling public. Prior to stopping work, the
Contractor shall make the situation safe for work stoppage. The Contractor shall submit an acceptable plan to
correct the unsafe process before the Engineer will authorize resumption of the work.
When ordered by the Engineer, the Contractor shall remove workers from the project that are performing the
safety critical work in a manner that creates an unsafe situation for the public in accordance with subsection
108.05.
Should an unplanned event occur or the safety critical operation deviate from the submitted plan, the Contractor
shall immediately cease operations on the safety critical element, except for performing any work necessary to
ensure worksite safety, and provide proper protection of the work and the traveling public. If the Contractor
intends to modify the submitted plan, he shall submit a revised plan to the Engineer prior to resuming operations.
All costs associated with the preparation and implementation of each safety critical element construction plan will
not be measured and paid for separately, but shall be included in the work.
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REVISION OF SECTION 107
PERFORMANCE OF SAFETY CRITICAL WORK
Nothing in the section shall be construed to relieve the Contractor from ultimate liability for unsafe or negligent
acts or to be a waiver of the Colorado Governmental Immunity Act on behalf of the Department.
REVISION OF SECTION 107
INTERRUPTION OF IRRIGATION WATER FLOW
Section 107 Standard Specifications is hereby revised for this project as follows:
Subsection 107.14 shall include the following:
The Contractor’s attention is called to the fact that the Arthur Ditch is within the project limits on which
work is required. It is the Contractor’s responsibility to provide continuous flow or make arrangements
for flow interruptions as necessary if construction scheduling requires work on these facilities during
times of high groundwater flow or upstream stormwater discharge.
Irrigation facilities adjacent to the project normally flow from April to October each year. Therefore,
construction activities that affect these facilities should be coordinated accordingly.
Work necessary to comply with these requirements, including temporary ditches or culverts, and/or
detour culverts, if necessary, will not be paid for separately, but shall be included in the prices bid for the
various bid items that occur on the project.
REVISION OF SECTION 108
PROSECUTION AND PROGRESS
Section 108 of the Standard Specifications is hereby revised as follows:
Subsection 108.03 shall include the following:
Project Meetings
A. Pre-Construction Conference: A Pre-Construction Conference will be held after Notice of Award and before
the Notice to Proceed, the date, time and location will be determined after Notice of Award.
The conference shall be attended by:
1. Contractor and Contractor’s Superintendent
a. Contractor shall designate/introduce Superintendent
b. At this time the Superintendent will be expected to show that he has sufficient knowledge of
the specifications and plans to orchestrate and coordinate the construction activities for this
job.
2. Contractor’s Subcontractors (including the Traffic Control Supervisor)
a. Contractor shall designate/introduce major Subcontractor’s supervisors assigned to the
project
3. Engineer
4. Owner
5. Utility Companies
a. Utilities will be asked to designate their coordination person, provide utility plans, and their
anticipated schedule
6. Others as requested by the Contractor, Owner, or Engineer.
Unless previously submitted to the Owner, the Contractor shall bring to the conference a tentative schedule of
the construction project, include in the schedule shop drawings and other submittals. Any submittals
requiring long lead times and therefore must be expedited shall be submitted at the pre-construction
conference, or as soon thereafter as possible.
The purpose of the conference is to designate responsible personnel and establish a working relationship.
Matters requiring coordination will be discussed and procedures for handling such matters established.
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REVISION OF SECTION 108
PROSECUTION AND PROGRESS
1. Contractor’s tentative Schedule
a. The Contractor shall submit a detailed project schedule showing milestones and the critical
path for the Arthur Ditch Replacement. This schedule shall be agreed to by both the Owner
and Contractor. It shall be made in writing and signed by both parties.
2. Permit applications and submittals, including Erosion and Sediment Control Plan and Traffic Control
Plan
3. Transmittal, review and distribution of Contractor’s submittals
4. Processing applications for payment
5. Maintaining record documents
6. Field decision and change orders
7. Use of premises, office and storage areas, staging area, security, housekeeping, and Owner’s needs
8. Proposed daily construction hours for the Engineer’s approval
9. Designation of access roads and parking
10. Contractor’s assignment of safety and first aid
B. Construction Progress Meetings for the Arthur Ditch Replacements: Progress meetings will be conducted
weekly or at some other frequency, if approved by the Engineer. These meetings shall be attended by the
Owner, the Engineer, the Contractor’s representative and any others invited by these people.
The Engineer will conduct the meeting and the Engineer will arrange for keeping the minutes and distributing
the minutes to all persons in attendance.
The agenda of these project meetings will include construction progress, the status of submittal reviews, and
the status of information requests, critical work sequencing, review of strategies for connections into existing
facilities, status of field orders and change orders, and any general business.
The Contractor will prepare a “two week look ahead” schedule to facilitate coordination of work items.
The schedule shall be monitored closely during construction and may be updated by written agreement of the
parties as changes occur in the project progress. If the milestones are not met, the Owner may utilize the
remedies provided in the General Conditions as well as any other remedy provided by the Contract
Documents or provided by law or equity. The Owner may also assess liquidated damages as outlined in
Article 3, Section 3.2 of the Agreement.
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REVISION OF SECTION 108
PROSECUTION AND PROGRESS
The Engineer or Engineer’s Field 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.
C. The Engineer may hold coordination conferences, to be attended by all parties involved, when the
Contractor’s operations affect, or are affected by, the work of others.
1. Contractor shall participate in such conferences accompanied by Subcontractors as required by the
Engineer.
Construction Schedules
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.
2. All work which impacts the ditch’s ability to convey water must be complete by April 15, 2014.
B. Format and Submissions
1. Prepare construction and procure schedules in a graphic format suitable for displaying scheduled and
actual progress.
2. Submit two copies of each schedule to Owner for review.
a) Owner will return one copy to contractor with revisions suggested or necessary for
coordination of the Work with the needs of Owner or others.
b) The Contractor will be required to submit a weekly progress schedule showing work to be
completed, labor, equipment, work hours and methods of construction for the upcoming
week. This schedule will be required every Thursday in a daily calendar format.
3. The schedule must show how the street, underground utilities, box culvert, and paving work will be
coordinated.
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REVISION OF SECTION 108
PROSECUTION AND PROGRESS
C. Content
1. Construction Progress Schedule
a) Show the complete work sequence of construction by activity and location.
b) Show changes to traffic control
c) Show project milestones
2. Equipment, Materials and Submittals Schedule
a) Show delivery status of critical and major items of equipment and materials
b) Include a critical path schedule for Shop Drawings, tests, and other submittal requirements
for equipment and materials.
D. Owner’s Responsibility
1. Owner’s review is only for the purpose of checking conformity with the Contract Documents and
assisting the Contractor in coordinating the Work with the needs of the Project.
2. It is not to be construed as relieving contractor from any responsibility to determine the means,
methods, techniques, sequences and procedures of construction.
Modifications to Time of Completion in the Approved Schedule
The date of beginning and the time for completion of the work are essential conditions of the Contract Documents
and the work embraced shall be commenced on a date specified in the Notice to Proceed.
The Contractor will proceed with the work at such rate of progress to ensure full completion within the contract
time. It is expressly understood and agreed, by and between the Contractor and the Owner that the contract time
for the completion of the work described herein is a reasonable time, taking into consideration the climatic and
other factors prevailing in the locality of the work.
Every effort shall be made by the Contractor to complete the project within the "Contract Time" shown in the
proposal. The "Contract Time" anticipates "Normal" weather and climate conditions in and around the vicinity of
the Project site during the times of year that the construction will be carried out. Extensions of time based upon
weather conditions shall be granted only if the Contractor demonstrates clearly that such conditions were
"unusually severe," would not have been reasonably anticipated, and that such conditions adversely affected the
Contractor’s work and thus required additional time to complete the work.
The following specifies the procedure for the determination of time extensions for unusually severe weather. The
listing below defines the anticipated number of calendar days lost to adverse weather for each month and is based
upon National Oceanic and Atmospheric Administration (NOAA) or similar data for the geographic location of
the project.
5
REVISION OF SECTION 108
PROSECUTION AND PROGRESS
Monthly Anticipated Calendar Days Lost to Adverse Weather Conditions
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
(7) (4) (4) (4) (6) (3) (4) (2) (3) (3) (2) (5)
The above schedule of anticipated adverse weather will constitute the base line for monthly (or portion thereof)
weather time evaluations. Upon acknowledgment of the Notice to Proceed and continuing throughout the
contract on a monthly basis, actual adverse weather days and the impact of adverse weather days that delay the
work will be recorded on a day-to-day basis. It is assumed that the work will be carried out Mondays through
Fridays (holidays accepted) unless an approved construction schedule or written authorization from the Owner
indicates otherwise. The number of days of delayed work due to adverse weather or the impact thereof will then
be compared to the monthly adverse weather schedule above.
An actual adverse weather day must prevent work for 50 percent or more of the Contractor’s workday, delay work
critical to the timely completion of the project, and be documented by the Contractor. The City Representative
observing the construction shall determine on a daily basis whether or not work can proceed or if work is delayed
due to adverse weather or the effects thereof. The Contractor shall notify the Engineer in writing of any
disagreement as to whether or not work can proceed on a given date, within 2 calendar days of that date. The
Owner will use the above written notification in determining the number of working days for which work was
delayed during each month.
At the end of each month, if the number of working days for which work was delayed due to adverse weather
exceeds that shown in the above schedule, a Change Order will be executed which increases the Contract Time.
The number of work days delayed due to adverse weather or the impact thereof will then be converted to Calendar
Days based on the contract completion day and date. This conversion assumes a 5-day work week, Mondays
through Fridays, holidays excepted; should the Contractor have authorization to work weekends and/or holidays,
and then the method of conversion of workdays to calendar days would take this into consideration. The contract
time period will then be increased by the number of calendar days calculated above and a new contract
completion day and date will be set.
The Contractor’s schedule must reflect the above-anticipated adverse weather delays on all weather-dependent
activities.
While extensions of time shall be granted for "unusually severe" weather or climate conditions, the Owner shall
make no monetary compensation for any costs to the Contractor arising out of such delays. The Contractor shall
comply with the portions of the Contract Documents relating to his project schedule and amendments thereto
which result from the "unusually severe" weather condition.
Breakdowns in equipment or lack of performance by the Contractor will not be considered justification for an
extension of time. Liquidated damages will be assessed as delineated elsewhere.
The Contractor shall not be charged with liquidated damages or any excess cost when the delay in completion of
the work is due to the following, and the Contractor has promptly given written notice of such delay to the Owner
or Engineer.
6
REVISION OF SECTION 108
PROSECUTION AND PROGRESS
1. To any preference, priority, or allocation order duly issued by the Owner.
2. To unforeseeable causes beyond the control and without the fault or negligence of the Contractor,
including but not restricted to, acts of God, or of the public enemy, acts of the Owner, acts of another
Contractor in the performance of a contract with the Owner, fires, floods, epidemics, quarantine
restrictions, strikes, freight embargoes, and abnormal and unforeseeable weather as provided above.
3. To any delays of Subcontractors occasioned by any of the causes specified in paragraphs 1 and 2, above.
Subsection 108.05 shall include the following:
The contractor shall schedule all work between 7:00 A.M. and 6:00 P.M Monday through Friday.
Night and weekend work will be allowed only with the prior written authorization of the Engineer, and after
the contractor submits and receives approval for a noise variance from the City’s Code Compliance
Department. Written requests to be submitted a minimum of (5) working days prior to the request date.
The Contractor may make emergency repairs to provide protection of the work and traveling public at any
time. All on-roadway work or work that indirectly or directly interferes with the flow of traffic shall be in
accordance with an approved Traffic Control Plan.
Unless waived by the Engineer, failure to meet these milestones will require assessment of liquidated
damages for each milestone listed above and in accordance with Subsection 108.08.
Meetings will be required to review progress and to plan upcoming activities. Representatives from the
Contractor and all active subcontractors shall attend the meetings. Such meetings will be required on a
weekly basis at a time to be determined by the City of Fort Collins and the Contractor. Additional meetings
will be held when required by the City of Fort Collins or the Contractor.
The Contractor shall submit at the weekly progress meeting a written statement of planned work activities and
anticipated inspection, testing, and surveying requirements of the upcoming week. A 24 hour notice shall be
provided to the City of Fort Collins by the Contractor if the Contractor elects to change the planned work
activities.
REVISION OF SECTION 201
CLEARING AND GRUBBING
Section 201 of the Standard Specifications is hereby revised for this project as follows:
In Subsection 201.02 delete the second paragraph and replace with the following:
Clearing and grubbing shall be within the limits of the project, as identified in the plans. All other areas of
clearing and grubbing shall be as directed by the Engineer. Removal of trees less than 4” in diameter
(measured 18” from the ground) will not be measured separately, but will be included in the cost of
clearing and grubbing.
The Contractor shall coordinate with the private property owners prior to beginning work adjacent to their
property.
In Subsection 201.02 delete the sixth paragraph and replace with the following:
No material or debris shall be disposed of within the project limits; and, shall be legally disposed of off-
site or preferably to a recycling center. The Contractor shall make all arrangements to obtain written
permission from property owners for disposal locations outside the limits of the project. Copies of this
written agreement shall be furnished to the Engineer before the disposal area is used.
REVISION OF SECTION 202
REMOVAL OF ASPHALT MAT
Section 202 of the Standard Specifications is hereby revised for this project as follows:
Subsection 202.01 shall include the following:
This work includes removal and disposal of existing asphalt mat within the project limits as shown on the
plans or at locations directed by the Engineer.
In subsection 202.02 delete the seventh paragraph and replace with the following:
The existing asphalt mat shall be removed in a manner that minimizes contamination of the removed mat
with underlying material. The removed mat shall become the property of the Contractor and be disposed of
offsite.
Subsection 202.12 shall include the following:
Payment will be made under:
Pay Item Pay Unit
Removal of Asphalt Mat (6”- 9”) Square Yard
REVISION OF SECTION 202
REMOVAL OF STRUCTURES AND OBSTRUCTIONS
Section 202 of the Standard Specifications is hereby revised for this project as follows:
Subsection 202.01 shall include the following:
This work includes removal of waterline within the project limits as shown on the plans or at locations
directed by the Engineer.
Subsection 202.12 shall include the following:
Payment will be made under:
Pay Item Pay Unit
Remove 6” waterline Linear Foot
REVISION OF SECTION 202
REMOVAL OF PORTIONS OF STRUCTURES
Section 202 of the Standard Specifications is hereby revised for this project as follows:
Add the following to subsection 202.08:
This work consists of removal of the reinforced concrete box (RCB) as shown on the plans. RCB removal shall
consist of the complete removal of all structure elements unless otherwise shown on the plans. The removal of the
existing RCB shall be performed in a safe manner.
Since the RCB is located in downtown Fort Collins where houses and buildings are sensitive to vibration, a
hydraulic breaker (hoe ram) must be used to demo the RCB. The process of dropping portions of the RCB on
existing roadway or other sections of the RCB will not be accepted as an approved method of RCB removal.
The Contractor shall submit a bridge removal plan to the Engineer, for record purposes only, at least 10 working
days prior to the proposed start of removal operations. This Plan shall detail procedures, sequences, and all
features required to perform the removal in a safe and controlled manner.
The RCB Removal Plan shall provide complete details of the removal process, including:
(1) The removal sequence, including staging of removal operations. Sequence of operation shall include a
detailed schedule that complies with the working hour limitations.
(2) Equipment descriptions including size, number, type, capacity, and location of equipment during removal
operations.
(3) Detailed methods for protection of the existing roadway facilities, including measures to assure that
people, property, utilities, and improvements will not be endangered.
(4) Detailed methods for mitigation of fugitive dust resulting from the demolition.
(5) Details for removing, loading, and hauling demolished RCB.
(6) Methods of Handling Traffic, including bicycles and pedestrians, in a safe and controlled manner.
(7) Method for handling storm water within the existing RCB.
The Contractor shall take all steps to avoid contaminating state waters, in accordance with subsection 107.25.
Subsection 202.12 shall include the following:
Structural excavation shall be paid to remove earthen material outside of the existing RCB and inside the limits
shown on the plans, as required for installation of the proposed RCB. The removal of the existing asphalt
pavement above the existing RCB will be paid for separately; bid item Removal of Asphalt Mat (6”-9”).
Subsection 202.12 shall include the following:
Payment will be made under:
Pay Item Unit
Removal of Portions of Structure (RCB) LF
REVISION OF SECTION 203
EXCAVATION AND EMBANKMENT
Section 203 of the Standard Specifications is hereby revised for this project as follows:
Subsection 203.06 shall include the following:
Remove the third paragraph. Broken concrete, asphalt, or other large material shall not be placed in
embankment. Embankment material, used to fill the void made by the removal of the existing RCB, shall not
have rocks greater than 3” in diameter. 4” of topsoil shall be placed on top of the embankment material.
Subsection 203.13 (a) shall include the following:
The borrow quantity is for the material that is replacing the muck excavation material. The borrow material
shall consist of 3” minus crushed concrete.
REVISION OF SECTION 206
EXCAVATION AND BACKFILL FOR
STRUCTURES, CULVERTS AND PIPES
Section 206 of the Standard Specifications is hereby revised for this project as follows:
Subsection 206.06 shall include the following:
For Storm, Sanitary and Water Pipes:
Limits and materials for Structure Excavation and Structure Backfill for all storm, sanitary and water pipes
shall be in accordance with the City of Fort Collins Utility Trench and Pipe Bedding details as shown on the
plans. Excavation, Backfill (Class 1), Bedding (including granular bedding material up to 12 inches above
the top of the pipe) and embankment material required for all pipes will not be measured and paid for
separately, but shall be included in the work. The use of flowfill will be as directed by the Engineer or as
shown on the plans. Flowfill will not be measured or paid separately, but shall be included in the cost of
the pipe.
REVISION OF SECTION 207
TOPSOIL (SPECIAL)
Section 207 of the Standard Specifications is hereby revised for this project as follows:
Subsection 207.02 shall include the following:
The source of imported topsoil for this project is undesignated. Topsoil shall be fertile, friable, and of a USDA
texture listed as "Suitable" below. Topsoil shall be free of any admixture of subsoil or slag and shall be free of
stones, lumps, refuse, plants or their roots, sticks, noxious weeds, salts, soil sterilants or other material detrimental
to plant growth. Imported topsoil shall be obtained from a well-drained site that is free of flooding. Topsoil shall
not be collected at the supplier’s facility, delivered or used onsite in any manner while in a frozen or muddy
condition. The topsoil shall be delivered in an uncompacted state, and shall be spreadable in even unclodded
layer(s).
Imported topsoil shall be approved by the Landscape Architect prior to delivery or placement in planting areas.
The Contractor shall supply a sample of topsoil to the Soil Testing Laboratory for analysis a minimum of thirty
(30) days prior to delivery of topsoil to the project site. The Contractor shall submit to the Landscape Architect a
Certificate of Compliance from the CSU Soil, Water, and Plant Testing Laboratory verifying organic matter
content, pH, sodium absorption ratio, electrical conductivity and nutrient levels.
Topsoil shall meet the mechanical analysis outlined in the following table:
(a) Topsoil Mechanical Analysis
Screen Passing percent Retained percent
1 inch screen 100% 0-0%
½ inch screen 97-100% 0-3%
Contractor supplied topsoil shall meet the following criteria:
Property Minimum Value Maximum Value
pH 6.0 7.2
Sodium Absorption Ratio none 13.0
Salts (electrical conductivity) none 4.0 mmhos/cm
Organic Matter 2% 10%
*Exchangeable Sodium % none 15%
Calcium carbonate % none 10%
*Exchangeable Sodium % = CEC / Exch. Na
Suitable USDA Texture- sandy loam, sandy clay loam, loam, clay loam, silt loam.
Unsuitable USDA Texture- sand, loamy sand, silt, silty clay loam, silty clay, sandy clay, clay.
*Texture as determined by hydrometer analysis and classified using U.S. Dept. of
Agriculture (USDA) texture class names.
The topsoil may be amended to bring it into conformance with these specifications. This amended topsoil is
subject to approval before use.
Topsoil shall contain the following minimum ammonium DTPA (chelate) extractable nutrients (this is the
extractable solution used by CSU Soil, Water and Plant Testing Laboratory).
2
REVISION OF SECTION 207
TOPSOIL (SPECIAL)
Nitrogen 3 ppm (Air Dried Basis)
Phosphorus 3 ppm
Potassium 30 ppm
Iron (Fe) 5 ppm
Topsoil shall not include minerals or elements in abundances detrimental to plant growth. rocks and debris larger
than 1 ½ inches in diameter that are visible after the topsoil is spread shall be removed and disposed of in an
appropriate manner offsite or in a location pre-approved by the Engineer.
Subsection 207.03 shall include the following:
Import Topsoil meeting project specifications shall be placed by the Contractor in areas specified on plans to a
finished depth of 12 inches to be measured from 4 inches below proposed finish grades in order to accommodate
the specified depth of wood mulch for planter beds.
The Contractor is responsible for the following activities:
i) Protecting finish grade areas and regrading to correct irregularities caused by hauling materials or
other construction activity over finish grade areas. The Contractor shall replenish planting areas found
deficient of topsoil.
ii) Repairing erosion or other damage resulting from weathering action before final acceptance.
Planting areas receiving topsoil placement shall be finished smoothly, properly compacted and free from irregular
surface changes. The Contractor shall finish planting areas by hand methods if a satisfactory finish cannot be
completed with power equipment.
Finish grading shall conform to the grade elevations as shown on the approved engineered grading plans and shall
be free of debris and other materials that would be detrimental to the plantings. Settling of finish grade shall not
be more than 0.10 feet; if settling is greater, the Contractor shall bring the grade to specified elevations by
addition of topsoil.
Delete Subsection 207.04 and replace with the following:
Topsoil will not be measured on this project. Refer to section 214 Planting.
Delete Subsection 207.05
Refer to Section 214 Planting.
The addition of manure or soil amendments needed to bring the topsoil into conformance with the specifications,
importing topsoil from other sources and testing cost associated with this topsoil will not be measured and paid
for separately, but shall be included in the work.
Stockpile Topsoil and spreading of topsoil will not be paid for separately, but shall be included in the work.
REVISION OF SECTION 208
EROSION CONTROL
Section 208 of the Standard Specifications is hereby revised for this project as follows:
Subsection 208.03 is hereby revised to include the following:
The Contractor shall provide an Erosion Control Plan that conforms to the City of Fort Collins’ MS4
requirements.
The sixth paragraph of Subsection 208.11 (beginning “Erosion Control Supervisor...”) is hereby replaced with the
following:
Erosion Control Supervisor work will be measured and paid for in accordance with subsection 208.12. The
Contractor shall record the tasks that were assigned to the Erosion Control Supervisor. The records shall be
submitted to the Engineer, weekly, after completion of the work for approval and acceptance.
Subsection 208.12 is hereby revised to include the following:
Removal and disposal of sediment will not be measured and paid for separately, but shall be included in the
work.
Payment for work under this section will be as identified in 208.12, as amended above and by other contract
special provisions. Erosion control items for this project are tabulated in the plans on drawing EC-603.
Other pay items (not originally anticipated or tabulated in the project) will be paid for in accordance with
208.12, at a negotiated unit cost.
Payment for installed items shall include maintenance of the device for the entire time it is in place during
construction at a given location. No separate measurement or payment will be made for replacement of the
device as required to maintain its function.
REVISION OF SECTION 209
WATERING AND DUST PALLIATIVES
Section 209 of the Standard Specifications is hereby revised for this project as follows:
Subsection 209.08 is hereby revised as follows:
Water required for all items of work including dust palliatives and for moisture and density control will not
be measured and paid for separately, but shall be included in the work.
REVISION OF SECTION 212
SEEDING, FERTILIZING, SOIL CONDITIONER AND SODDING
Section 212 of the Standard Specifications is hereby revised for this project as follows:
MATERIALS
Subsection 212.02
Seed, Soil Conditioners, Fertilizers and Sod.
Replace “Species shall be as shown on the plans” (c) – Sod, with the following:
Turfgrass Sod: Certified Approved Number 1 Quality/Premium, including limitations on thatch, weeds,
diseases, nematodes, and insects, complying with TPI's "Specifications for Turfgrass Sod Materials" in its
"Guideline Specifications to Turfgrass Sodding." Furnish viable sod of uniform density, color, and
texture, strongly rooted, and capable of vigorous growth and development when planted.
Turfgrass Species: Sod of grass species as follows, with not less than 85 percent germination, not less
than 95 percent pure seed, and not more than 0.5 percent weed seed:
Type: Proportioned by weight as follows:
100 percent Kentucky bluegrass (Poa pratensis), a minimum of three improved varieties.
Add the following seed type (a) Seed as follows:
“Native Seed”
20% Bouteloua curtipendula – Sideoats grama
20% Bouteloua dactyloides - Buffalograss
20% Bouteloua gracilis – Blue grama
20% Sporobolus cryptandrus – Sand Dropseed
20% Koeleria macrantha - Prairie Junegrass
Seed at the rate of 5 lbs. / 1,000 sq.ft.
CONSTRUCTION REQUIREMENTS
Subsection 212.04
Lawn Grass Seeding. Bluegrass seeding is not a part of the project. Delete this section from
the specifications.
Subsection 212.05
Sodding, (c) Fertilizing and Soil Conditioning.
Soil Conditioning - Soil conditioners (compost) was added to the pre-amended topsoil as described is Section 207.
Additional / supplemental compost is not required as part of this Section.
2
REVISION OF SECTION 212
SEEDING, FERTILIZING, SOIL CONDITIONER AND SODDING
Fertilizing - Contractor to use the following placeholder types and quantities for the establishment of bid pricing
only.
Nitrogen (N) 35 lbs. / acre
Phosphorous (P) 40 lbs. / acre
Potassium (K) 300 lbs. / acre
Calcium (Ca) 2,000 lbs. / acre
Magnesium (Mg) 600 lbs. / acre
Examination. Verify rough grading is within one-tenth of a foot. Verify site is free from obstructions, objects, or
structures that are not a part of the final site construction. Verify major drainages are completed and in place. Do
not start work until the site is acceptable. Once landscape grading has commenced, the Landscape Contractor
shall be responsible for bringing all grading to final line and grade and creating positive drainage.
Clearing. Prior to soil preparation, existing vegetation not to remain and which might interfere with the specified
soil preparation shall be cleared, grubbed, raked, and the debris removed from the site. Prior to or during grading
or tillage operations the ground surface shall be cleared of materials which might hinder final operations.
Soil Preparation and Finish Grading. Protection - Field locate all buried cables, wires, electrical service,
irrigation lines and any other subsurface element that may be damaged during ripping operations. Stake and/or
paint locations with an easily visible system that will enable equipment operators to avoid damaging buried
utilities.
Roundup (glyphosate) Application. Apply to areas to be seeded a minimum of two (2) weeks after topsoil has
been distributed and prior to seeding. Apply Roundup only when weeds are growing vigorously. Apply at
manufacturers maximum recommended rate.
Subsection 212.06
Native Seeding. Delete (b) Fertilizing and Soil Conditioning from the specification. Fertilizer and composting of
native seed areas is not required. Hydromulching will be required. See Section 213.
METHOD OF MEASUREMENT
Delete Subsection 212.07
Work shall not be measure under this section 212 Seeding, Fertilizing, Soil Conditioner and Sodding. Refer to
section 214 Planting. Soil conditioning is not required here, as it has been included in Section 207 – Topsoil, and
pre-blended as part of the imported topsoil work.
BASIS OF PAYMENT
Delete Subsection 212.08
Work shall not be paid under this section 212 Seeding, Fertilizing, Soil Conditioner and Sodding. Refer to
section 214 Planting. Herbicide (Round Up application) will not be measured and paid for separately but shall be
included in the work.
REVISION OF SECTION 213
MULCHING
Section 213 of the Standard Specifications is hereby revised for this project as follows:
DESCRIPTION
Subsection 213.01
Add to the description as follows:
“...work also consists of furnishing and placing aggregate inorganic mulch to include – 1.5” dia. Tan River
Rock; and Landscape Boulders, and landscape weed barrier fabric.
MATERIALS
Subsection 213.02
Wood (Organic) Mulch. Delete the “wood chip mulch” specified and replace with the following:
Wood (Organic) Mulch: Ground or shredded, 4” depth (minimum) – no weed barrier
required.
Organic Mulch will be supplied by the City of Fort Collins Forestry Division, located at Parks
Maintenance Shop, 413 S. Bryan Avenue (near the City Park Golf Course), Fort Collins, 80521. Contact
the City Forester (Tim Buchanan) at 970.221.6361, to schedule material pickup. City will load the
material into the Contractors vehicle (free of charge) for transport to the site. Contractor’s pricing to
include Contractor pickup at the above address, hauling material to the site and installation.
Steel Landscape Edging. Delete the “Steel Edging” specified and replace with the following:
Steel Landscape Edging. Contractor to provide commercial-steel header, rounded top edge, fabricated in
sections of standard lengths, with loops stamped from or welded to face of sections to receive stakes as
follows:
Manufacturers: COL-MET Commercial Grade Steel Edging (1101) or approved substitute.
Edger Size: 1/8” thick by 4 inches
Stakes: Tapered steel, a minimum of twelve inches (12”).
Accessories: Standard tapered ends, corners, and splicers.
Finish: Standard paint – Green.
Add to this sub-section as follows:
Landscape Weed Barrier Fabric. Materials for weed barrier shall be a non-woven geotextile material
suitable for this purpose such as Mirafi 140, Typar 3341, or Polyspun 300 or approved equivalent.
Submit brand name and model number/name of proposed weed barrier to be used.
In-organic Mulch – 1.5” dia. Tan River Rock. 3” deep, hard, durable stone, washed free of loam, sand,
clay, and other foreign substances.
2
REVISION OF SECTION 213
MULCHING
Landscape Boulders.
Stone Type: Moss Rock
Approved Suppliers:
A. Trinity Stone (Fort Collins), 970.222.2141
B. Tribble Stone (Boulder), 303.444.1840
C. Colorado Materials (Longmont), 303.682.2314
D. Or approved equivalent.
Boulder sizes shall be as indicated on the plans.
Quantities and locations as identified on the plans.
CONSTRUCTION REQUIREMENTS
Subsection 213.03
Revise (e) Steel Landscape Edging to read as follows:
Install by laying out beds scaled from the plans. Stake, flag, or paint proposed beds prior to installation of
edging and obtain review of Owner's Representative of layout prior to installation. Install header plumb with
grade and stake at minimum ten (10) foot intervals. Establish top of header one inch (1") above finish grade
in turf areas. Install using straight lines or long smooth curves. Provide v-shaped drainage openings two
inches (2”) wide and one inch (1”) depth at low points in the bed, at outlet point for drainage appurtenances
such as downspouts including overflow drains and at ten (10) foot intervals maximum. Do not install steel
landscape edger around mulch rings in lawn areas.
Add (g) Landscape Weed Barrier Fabric as follows:
Prior to placing mulch and planting in mulch beds, apply Roundup herbicide to weeds and allow beds to sit
for seven (7) days. Place wood mulch in shrub beds and tree planting rings in turf areas. Place mulch in
four-inch (4”) depth layer. Gently brush mulch off of plants once installed. Take care in placement not to
damage planted materials.
Prior to placing in-organic mulch, install landscape weed barrier fabric according to manufacturer's written
instructions. Completely cover area to be rock mulched (or as described on the Drawings) overlapping edges
a minimum of six-inches (6”). Seams and edges shall be pinned at 12” min intervals.
Add (i) In-organic Mulch – 1.5” dia. Tan River Rock as follows:
Apply 3-inch average thickness of rock mulch, and finish level with adjacent finish grades. Landscape fabric
is required in river rock mulch areas.
Add (m) Landscape Boulders as follows:
A. Placement of Landscape Boulders:
1. Prior to installation of boulder, install and compact structural fill material beneath
boulders, as indicated in the drawings.
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REVISION OF SECTION 213
MULCHING
1. Place boulders with most attractive face oriented towards sidewalk, unless otherwise noted
or directed by the Owner’s Representative.
2. Bury approximately 1/3 the height of the boulder, unless otherwise noted.
3. Locations and quantity shall be as indicated in the Drawings. Final placement of
boulders shall be reviewed and approved on site by the Owner’s Representative prior to
placing paving, surfacing and landscaping in abutting areas as required.
4. Use protection (rubber pads or carpet) on equipment to reduce scaring.
METHOD OF MEASUREMENT
Delete Subsection 213.04
Work shall not be measure under this section 213 Mulching. Refer to section 214 Planting.
BASIS OF PAYMENT
Delete Subsection 213.05
Work shall not be paid under this section 213 Mulching. Refer to section 214 Planting.
REVISION OF SECTION 214
PLANTING
Section 214 of the Standard Specifications is hereby revised for this project as follows:
DESCRIPTION
Subsection 214.01 shall include the following:
This work also consists of a Landscape Maintenance period.
See Section 207 for Topsoil.
See Section 213 for wood mulch, inorganic mulch, edging and weed barrier fabric.
MATERIALS
Subsection 214.02 shall include the following:
Plant List. A plant list is provided on the plans. Quantities shown on the list are for information only. Contractor
shall be responsible for verifying quantity takeoffs as shown on the drawings. In the event of a discrepancy
between quantities shown on the plant list and quantities depicted on the plans, the quantities depicted on the
plans shall govern.
Guying and Staking. Material includes 14 AWG wire with 1/2" x 12" PVC sleeves and stake protection cap per
each stake.
CONSTRUCTION REQUIRMENTS
Subsection 214.04
Landscape Establishment.
The duration of the Landscape Establishment period shall be from initial installation thru final acceptance.
Subsequent maintenance and warranty replacements shall be the adjacent property owner’s responsibility
following final acceptance for the entire/completed project. The contractor shall NOT be responsible for warranty
requirements on the irrigation or landscaping following final acceptance.
After planting on the project is complete, a plant inspection shall be held including the Contractor, Owner’s
Representative and the Landscape Architect to determine acceptability of plant material. During inspection, an
inventory of rejected, dead or dying material will be made, and corrective and necessary cleanup / replacement
measures will be determined.
From the time of installation, during construction, and throughout the Landscape Establishment Period, the
Contractor shall maintain plant material, sodded and seeded areas in a healthy and vigorous growing condition, and
ensure the successful establishment of vegetation.
During the Landscape Establishment Period, the Contractor shall water, cultivate, and prune the plants, and inspect,
repair, replace or re-adjust guy material, stakes and posts. The Homeowners will be responsible for mowing. The
Contractor shall also remove weeds from planting beds, tree area saucers, and native seed areas on a monthly basis
during the growing season(Establishment Period to October 2016), maintain specified depths of mulching material.
2
REVISION OF SECTION 214
PLANTING
Dead, dying or rejected material shall be removed each month during the Landscape Establishment Period as
directed by the City’s Project Manager or City Forester. Plant replacement shall be performed during the spring
planting season or at the beginning and end of the Landscape Establishment Period. Plant replacement stock shall
be planted in accordance with the original contract specifications and is subject to all requirements specified for the
original material. Plant replacement shall be at the Contractor’s expense.
Subsection 214.04
Delete paragraphs 5. and 6. and replace with the following:
The trees planted by the Contractor shall be watered minimally twice per month at the rate of twenty (20) gallons
per tree per watering for the months May through October during the Landscape Establishment Period, or as
needed, and the trees shall also be watered once per month at the rate of twenty (20) gallons per tree for the months
November through April during the Landscape Establishment Period, or as needed.
The shrubs, grasses and perennials planted by the Contractor shall be watered minimally twice per month at the rate
of two (2) gallons per shrub per watering event for the months May through October during the Landscape
Establishment Period, or as needed, and the shrubs, grasses and perennials shall also be watered once per month at
the rate of two (2) gallons per plant for the months November through April during the Landscape Establishment
Period, or as needed.
METHOD OF MEASUREMENT
Subsection 214.05 shall include the following:
All labor, equipment, and material required to perform topsoil, soil conditioning, mulching, landscaping, and
irrigation tasks shown on the plans shall be included in this item. Measurement will be per corner of the
Loomis/Olive Intersection.
Soil material for tree, shrub, ornamental grass and perennial backfill mix, guy, webbing, tree stakes, protective
caps and PVC pipe sleeve and wrap for trees, will not be measured and paid for separately but shall be included in
the work.
BASIS OF PAYMENT
Subsection 214.06
Delete the fifth paragraph and replace with the following:
The initial watering during the planting of trees and shrubs will not be paid for separately, but shall be included in
the price of the work.
Watering of trees and shrubs after receipt of the Notice of Substantial Landscape Completion will not be measured
and paid for separately but shall be included in the work.
Water used for the Landscape Establishment Period will not be measured and paid or separately but shall be
included in the work.
Subsection 214.06
Delete the seventh paragraph including item (1) and (2), and the last paragraph of the subsection.
Payment will be made under:
3
REVISION OF SECTION 214
PLANTING
Pay Item Pay Unit
Landscaping and Irrigation (NW corner) Lump Sum
Landscaping and Irrigation (NE corner) Lump Sum
Landscaping and Irrigation (SW corner) Lump Sum
Landscaping and Irrigation (SE corner) Lump Sum
Landscape Establishment / Maintenance (1 year) Lump Sum
Sensation Maple Tree, 3” Caliper Each
REVISION OF SECTION 518
WATER STOPS AND EXPANSION JOINTS
Section 518 of the Standard Specifications is hereby revised for this project as follows:
Subsection 518.12, replace this subsection with the following:
Waterstop and expansion joints shall be incidental to construction and not measured or paid for separately.
Waterstop shall not interfere with rebar placement.
Subsection 518.13, replace this subsection with the following:
Waterstop and expansion joints shall be incidental to construction and not measured or paid for separately.
REVISION OF SECTION 603
CULVERTS AND SEWERS
Section 603 of the Standard Specifications is hereby revised for this project as follows:
In Subsection 603.12, delete the third paragraph and replace with the following:
Inlet connections to storm sewer mains shall include all excavation, backfill, labor, equipment, fittings,
collars, pipe, grout and incidentals required to make the connection complete in place and per the plans.
Inlet connections will not be measured and paid for separately but shall be included in the work.
REVISION OF SECTION 607
FENCES
Section 607 of the Standard Specifications is hereby revised for this project as follows:
Subsection 607.03, add the following:
Temporary chain link fence or other approved fence material shall be used around the perimeter of the
project and shall be removed upon project completion.
REVISION OF SECTION 608
SIDEWALKS AND BIKEWAYS
Section 608 of the Standard Specifications is hereby revised for this project as follows:
Subsection 608.03, add the following:
(g) Sandstone Sidewalk. The property owner adjacent to the existing sandstone sidewalk has right of first
refusal of the sandstone, at which time the material becomes property of the City. The sandstone sidewalk is
the responsibility of the contractor. It must be handled with care and placed on a pallet until the owner has
taken possession.
REVISION OF SECTION 619
WATER LINES
Section 619 of the Standard Specifications is hereby removed and replaced for this project as follows:
The following sections of the City of Fort Collins Utilities Development Construction Standards Water,
Wastewater, and Stormwater shall be used:
01000 APPROVED PRODUCT LISTING
01110 GENERAL PROVISIONS
01600 MATERIAL, EQUIPMENT AND WORKMANSHIP
02224 PIPE BORING AND JACKING
02675 DISINFECTION OF WATER SYSTEM
02676 DOMESTIC WATER SYSTEM HYDROSTATIC TESTING
03310 STRUCTURAL CONCRETE
03390 CONCRETE CURING
CONTROLLED LOW STRENGTH MATERIAL BACKFILL
(FLO-FILL)
PART 1 - GENERAL
1.1 SECTION INCLUDES
A. The CONTRACTOR shall furnish and place controlled low strength material (CLSM)
backfill where shown in the Drawings.
1.2 REFERENCES
A. ASTM C 33 - Concrete Aggregates
B. ASTM C 94 - Specification for Ready-Mixed Concrete
C. ASTM C 143 - Test Method for Slump of Hydraulic Cement Concrete
D. ASTM C 150 - Portland Cement
E. ASTM C 494 - Chemical Admixtures for Concrete
F. ASTM C 618 - Fly Ash in Portland Cement Concrete
G. ASTM D 4832 - Standard Test Method for Preparation and Testing of Soil- Cement
Slurry Test Cylinders
H. ASTM PS 28 - Provisional Standard Test Method for Flow Consistency of Controlled
Low Strength Material
I. ASTM PS 29 - Provisional Standard Test Method for Unit Weight, Yield and Air Content
(Gravimetric) of Controlled Low Strength Material
ASTM PS 30 - Provisional Standard Practice for Sampling Freshly Mixed Controlled
Low Strength Material
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REVISION OF SECTION 619
WATER LINES
J. ASTM PS 31 - Provisional Standard Test Method for Ball Drop on Controlled Low Strength
Material (CLSM) to Determine Suitability for Load Application
1.3 SUBMITTALS:
A. A minimum of two days prior to starting CLSM work, CLSM mix design shall be submitted
for review and approval. No changes shall be made in the amounts or sources of the approved
mix ingredients without the approval of the ENGINEER. Product inspection and field testing
of the approved mix may be made by, or on- behalf of, the OWNER.
PART 2 - PRODUCTS
2.1 MATERIALS
2.2 General: The CLSM shall consist of a mixture of sand, coarse aggregate, cement and water. Fly ash
and approved admixtures may be used to obtain the required properties of the mix. The mix shall
have good workability and flowability with self-compacting and self-leveling characteristics.
Proportions of the mix shall be as given in the following table:
CLSM Mix Proportions
Article I. Component Amount
Cement 42 lbs
Fine Aggregate 1,845 lbs
Coarse Aggregate 1,700 lbs
Water 235 lbs
B. Cement: All cement used shall be Type II Portland cement, which shall conform to the
requirements of ASTM C 150.
C. Fly Ash: Fly ash may be either Class C or Class F. The fly ash shall conform to ASTM C
618.
D. Aggregates:
1. Fine Aggregate: All fine aggregate shall conform to the grading and quality
requirements of ASTM C 33.
2. Coarse Aggregate: Coarse aggregate shall conform to the grading and quality
requirements of ASTM C 33 for size No. 57 or No. 67.
E. Water: The batch mixing water and mixer washout water shall conform to the
requirements of ASTM C 94. The Water:Cement ratio shall be 5.6:1.
F. Admixtures: Chemical admixtures that do not contain calcium chloride and conform to
ASTM C 494 for concrete may be used in the CLSM mix. All chemical admixtures
shall be compatible with the cement and all other admixtures in the batch.
G. CLSM Properties:
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REVISION OF SECTION 619
WATER LINES
1. Strength: CLSM shall have a maximum 28 day compressive strength of 60 psi when
molded and cured as in conformance with ASTM D 4832.
2. Air-Entrainment: All CLSM shall be air entrained to a total air content of 4
– 8 %.
3. Slump: The minimum slump shall be seven inches and the maximum slump shall
be nine inches as when tested in accordance with ASTM PS 28.
4. Aggregate: Fine aggregate shall be between 50% and 60% by volume of the total
aggregates in the CLSM mix.
5. Consistency: The consistency of the CLSM slurry shall be such that the material
flows easily into all openings and the area to be filled. When trenches are on a
steep slope, a stiffer mix of slurry may be required to prevent CSLM from flowing
down the trench. When a stiffer mix is used, vibration shall be performed to ensure
that the CLSM slurry completely fills all spaces between the pipe and the lower
portion of the trench.
PART 3 - EXECUTION
3.1 PLACEMENT
A. CLSM shall be used as an alternative to backfill, as directed by the ENGINEER, but may not
be used as a substitute for bedding material.
Rodding, mechanical vibration and compaction of CLSM shall be performed to assist in
consolidating the CLSM.
CLSM shall be placed as closely behind pipe laying operations as possible.
When required to prevent uplift, the CLSM shall be placed in two stages as required,
allowing sufficient time for the initial set of the first stage before the remainder is placed.
CLSM shall be deposited as nearly as practical in its final position and in no way disturb
the pipe trench or cause foreign material to become mixed with the CLSM.
Soil backfill shall not be placed until the CLSM has reached the initial set. If backfill is
not to be placed over the CLSM within 8 hours, a 6-inch cover of moist earth shall be placed
over the CLSM surface.
If the air temperature is 50̊ F or less, the moist earth cover should be at least 18-inches
thick. CLSM shall not be placed when the air temperature is below 40˚F unless the air
temperature is 35̊ F or more and the temperature is rising.
CLSM shall not be placed, if, in the judgment of the ENGINEER, weather conditions are
unsuitable.
CLSM shall not be placed when the trench bottom or walls are frozen or contain frozen
materials.
4
REVISION OF SECTION 619
WATER LINES
PAYMENT
Flow-Fill will not be measure or paid separately, but is incidental to 6” PVC C900 DR 18 bid item.
STEEL PIPE AND FITTINGS
PART 1 - GENERAL
1.1 WORK INCLUDED:
A. This section covers the furnishing and installation of steel casing pipe and appurtenances.
PART 2 - MATERIALS
2.1 STEEL CASING PIPE AND APPURTENANCES
A. Casing Pipe
Steel casing pipe shall have a smooth wall and shall conform to A.S.T.M. Designation A-39,
Grade B structural with a minimum yield strength of 36,000 psi. Casing pipe joints shall be
beveled for field butt welding. Steel casing pipe minimum wall thickness shall be as shown on the
Contract Drawings and shall be fabricated in accordance with AWWA C-200. The outside and
inside surfaces of the steel casing shall be bare, unless otherwise required by the Contract
Documents.
B. Accessories
1. Casing Seals
Casing seals shall be high density butyl rubber with stainless steel strap, Model W as
manufactured by Pipeline Seal and Insulator Co., or equal.
2. Casing Spacers
Casing spacers shall be 12” wide, with a two piece stainless steel shell. Runners
shall be constructed of high molecular weight polymer, Model CCS as manufactured by
Cascade Waterworks Manufacturing Co., or equal.
PART 3 - EXECUTION
3.1 STEEL CASING PIPE INSTALLATION
A. The casing shall be installed by boring and jacking and shall be constructed according to
the locations and grades as shown on the Contract Drawings.
B. The casing pipe shall be installed pursuant to all requirements of the governing agency of
the facility being crossed. The casing pipe shall not deviate from a straight line, at any
point along the alignment by more than 0.2 feet. The grade of the casing shall be maintained
within 0.2 feet and the casing alignment shall be maintained within 0.5 feet.
5
REVISION OF SECTION 619
WATER LINES
C. Carrier Pipe Installation
1. All carrier pipe joints within casing to be restrained. Join pipe in accordance with the
applicable pipe specification sections, including joint bonding if pipe line is cathodically
protected.
2. If carrier pipe is ductile iron, secure polyethylene wrap so casing spacers fit over the
wrap. Attach casing spacers no more than two feet from each end of the casing pipe and
at no greater than 10’ intervals inside the casing pipe.
3. Fill the annular space between the casing and the carrier pipe with clean, dry sand for the
entire length of the casing.
4. Seal the ends of the casing pipe with casing seals.
3.2 PIPE INSTALLATION - GENERAL
A. Underground Interference
A reasonable attempt has been made to locate and identify the underground interferences
to be encountered. However, it shall be the responsibility of the Contractor to verify the
locations shown on the Drawings. It shall also be the responsibility of the Contractor to
locate any interference not shown on the Drawings. The Contractor shall exercise care when
working in order to protect all underground interference and shall be fully responsible for any
and all damage caused by his operations.
B. Pipe Alignment and Grade
In laying pipe, maximum tolerance is permitted to set line within +/-0.3 foot and grade within +/-
0.1 foot. Fittings, valves and hydrants shall be installed at the specified locations and
elevations, unless written permission to deviate is obtained from the Engineer.
When laying pipe in curves, the intent is to lay to the alignment. The pipe shall be kept in
alignment by deflecting joints, using short lengths or bends.
Any changes in alignment and grade must be authorized by the Engineer and shall be
accomplished by the installation of additional fittings, or "breaking" of joints.
C. Deviation from Alignment and Grade Occasioned by Other Structures
Whenever obstructions, not shown on the plans, interfere to such an extent that an alteration in
the plans is required, the Engineer shall have the authority to determine the best method of
correction. He may change the plans and order a deviation from line and grade, or he may
instruct the Owner to arrange with the Contractor to arrange with the Owners of the structure
for its removal, relocation or reconstruction, as best fits the economic and field conditions.
6
REVISION OF SECTION 619
WATER LINES
D. Temporary Bulkhead
Whenever the pipe is left unattended, temporary plugs shall be installed at all openings.
Temporary plugs shall be watertight and of such design as to prevent children, animals, or
debris from entering the pipe. If water accumulates in the trench, the plugs shall remain in
place until the trench is dry.
E. Connection of Pipelines of Dissimilar Metals
Insulated couplings or insulated flange kits shall be used when joining pipes of dissimilar
metal either above or below grade.
F. Pipeline Marker or Detection Tape
Polyethylene warning tape shall be installed approximately 2 feet below the ground surface,
centered over all buried waterlines
Payment will be made under:
Pay Item Pay Unit
14” Steel Casing with 3/8” walls LF
PLASTIC PRESSURE PIPE
PART 1 - GENERAL
1.1 DESCRIPTION
This section covers the furnishing and installation of plastic pressure pipe and fittings.
1.2 QUALITY ASSURANCE
A. Standard:
1. AWWA C900: PVC Pressure Pipe and Fabricated Fitting, 4"- 12", For Water
Distribution
2. AWWA C905: PVC Pressure Pipe and Fabricated Fitting, 14"- 48", For Water
Transmission and Distribution
3. ASTM F477: Elastomeric Seals ( Gaskets ) for Joining Plastic Pipe
4. ASTM D1784: Specification for Rigid PVC Compounds and CPVC
Compounds
5. ASTM D3139: Joints for Plastic Pressure Pipes Using Flexible Elastomeric Seals
B. Manufacturers:
1. Diamond Plastics Corporation
2. PW Eagle
7
REVISION OF SECTION 619
WATER LINES
3. J-M Manufacturing Company
4. CertainTeed
5. Underground Solutions, Inc
6. Or approved equal
2 PART 2 - PRODUCTS
2.1 MATERIALS
A. PVC Pressure Pipe (4 inch through 12 inches).
1. Conformance: AWWA C-900, DR-18 Class 150.
2. O.D. Base: Cast Iron equivalent.
3. Pressure Class: Refer to drawings for minimum pressure class.
4. Pipe Joints:
a. Direct Bury: Bell ends with elastomeric gaskets. Solvent cement joints are strictly
prohibited.
b. Horizontal Directional Drilling:
i. Fusible C-900™ manufactured by Underground Solutions, Inc.
ii. Low profile restrained joint pipe such as C900/RJ system
manufactured by CertainTeed or approved equal.
B. Mechanical Joint Restraints:
Ford Uni-Flange Block Buster Series 1300 Pipe Restraint or approved equal.
C. Seals:
For penetrations into Precast Concrete structures use two sets of Thunderline Link- Seal units
w/stainless steel hardware.
D. Tracer wire.
1. Tracer wire shall be a minimum 14 AWG direct bury, insulated solid copper wire
directly. The tracer wire shall be continuous (without splices) whenever possible. When
splices are required, a wire connector equal to 3M DBR-6 shall be used. Splices shall be
wrapped water-tight with one layer of filler tape followed by a second layer of
"Scotchwrap. "
Termination Box: Equal to a cathodic protection test station termination box.
E. Warning Tape
1. Tape to read: CAUTION: BURIED WATER LINE BELOW
2. Colors: Blue background with black text
3. APWA & AASHTO compliant
4. Tape shall be detectable 5 mil foil for plastic piping or other detectable non- degradable
material
8
REVISION OF SECTION 619
WATER LINES
F. Fittings: Ductile Iron.
1. Standard: AWWA C-104, C-110, C-111, or C-153.
2. Lining: Epoxy.
3. Coating: Epoxy.
4. Pressure rating: 250 psi.
5. Connections: mechanical joint unless specified otherwise indicated.
a. Tee-head bolts and nuts: high strength, low alloy steel "Cor Ten", "Usalloy",
or equal.
PART 3 - EXECUTION
3.1 INSPECTION
A. Examine the pipe and fittings for cracks, dents, abrasions or other flaws prior to installation.
Mark defective pipe and remove from the site.
3.2 INSTALLATION
A. Cutting the pipe.
1. Cut the pipe square with saws or pipe cutters designed specifically for the material.
2. Bevel the end in accordance with the manufacturer's recommendations.
3. Locate a depth mark with a marker or crayon to assure the spigot end is inserted to
the recommended depth.
4. Remove burrs and wipe off all dust from the jointing surfaces.
B. Gasketed joints.
1. Remove all dirt and foreign material from the spigot, gasket an gasket groove.
2. Apply lubricant furnished by the pipe manufacturer.
3. Insert the spigot to the depth recommended by manufacturer.
4. Do not disturb previously completed joints during jointing operations.
C. Do not bend pipe on any radius. Joints may be deflected if manufacturer's written literature
allows, but bending of pipe is not allowed.
D. Joints of all pipe in the trench shall be completed before work is stopped. If water accumulates
in the trench, the plugs shall remain in place until the trench is dry.
E. Tracer wire.
1. Tape to top centerline pipe every 5 feet with tape such that wire remains in place during
embedding of pipe.
2. As an alternative to taping, spiral wrap tracer wire around pipeline in a symmetric
pattern. Taping is not required with this method of installation.
3. Secure tracer wire to fire hydrant be wrapping twice around riser to hydrant. Terminate
end of tracer wire in a pre-fabricated cathodic protection test station. Two (2) feet
of wire shall be coiled inside each box. See Drawing Exhibit 2-8 for detail.
4. Wire may be spliced with plastic ties. Totally enclose in waterproof Permatex. Double
wrap in Protecto-Wrap.
9
REVISION OF SECTION 619
WATER LINES
5. Attach one pound sacrificial anodes to tracer wire every 500 feet.
6. Testing.
a. Pass current through wire and demonstrate that wire is capable of locating the
pipe.
b. If wire will not pass current, locate break in circuit and test until tracer wire
works in accordance with its intended use.
F. Warning Tape
1. Place 18” above top of pipe and centered over pipe in backfill.
2. Tape shall run continuous with pipe.
3.03 TAPPING
1. Tapping of P.V.C. up to and including two (2) inch shall be done only with approved
tapping saddles.
2. Taps larger than two (2) inches in size shall be made only with approved tapping
saddles, sleeves and shall be stainless steel only.
PAYMENT
Payment will be made under:
Pay Item Pay Unit
6” PVC C900 DR 18 LF
6” 45˚ Bends EA
HARNESS RODS AND THRUST BLOCKS
PART 1 - GENERAL
1.1 WORK INCLUDED
Furnish and install all harness rods and thrust blocks as shown on the Contract Drawings.
PART 2 - MATERIALS
2.1 HARNESS RODS
Rods shall be made from a chromium molybdenum alloy having a minimum tensile strength of 125,000
psi and be manufactured in compliance with the requirements of ASTM A 193 Grade B7, "Standard
Specification for Alloy-Steel and Stainless Steel Bolting Materials for High Temperature Service".
Nuts shall be manufactured as required by ASTM A 307 "Standard Specification for Carbon
Steel Externally and Internally Threaded Standard Fasteners".
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REVISION OF SECTION 619
WATER LINES
2.2 THRUST BLOCK CONCRETE
As per Section 601 – Structural Concrete.
PART 3 - EXECUTION
3.1 HARNESS RODS
A. General
Harness rods may be used as approved by the Engineer at bends and fittings where alternate
mechanical restraint cannot be used due to existing field conditions or where harness rods
are specifically required by the Contract Drawings. Rods shall be manufactured from high
strength low alloy steel, 'Cor-Ten' or approved equal.
Horizontal and vertical offsets and reducers shall be rodded across the joint on each side of the
fitting. All other fittings shall be rodded in accordance with the Contract Drawings.
Where harness rods are required inside of vaults or other structures, they shall be connected to
flanged fittings by means of steel plate flange lugs as shown in the standard details of the
Contract Drawings.
B. Installation
All fittings up to 16 inches in diameter which require harness rods shall be restrained with 3/4 inch
diameter high strength steel rods. All 18 and 20 inch fittings requiring harness rods shall be
restrained with 1 inch diameter high strength steel rods.
All fittings which require rodding shall be secured with 2 harness rods.
3.2 THRUST BLOCKS
A. General
Thrust blocks shall be constructed at all horizontal bends. A bond breaker shall be placed
between the pipe and the thrust block to aid in ease of future removal. For the same reason if
a large thrust block is to be poured, it shall be separated by a suitable material into sections.
The Contract Drawings show sizes and shapes of thrust blocks. The bearing surface areas are
the minimum areas to bear against the undisturbed trench wall. If, in the opinion of the Engineer,
the soil bearing capacity is not sufficient to provide adequate restraint based on the minimum
bearing areas shown on the Contract Drawings, then the minimum bearing area shall be
increased to the size that will ensure adequate restraint. In every instance the thrust block shall
bear against undisturbed earth. When it is impossible, through over excavation or other causes,
to pour a thrust block against undisturbed earth, harness rods shall be required to anchor the
fittings to the main. Before placing concrete, all equipment for mixing and transporting the
concrete shall be clean. All debris, water or ice shall be removed from the place to be
occupied by the concrete. Concrete shall not be placed in frozen subgrade. Concrete shall be
placed only in the presence of the Engineer unless inspection has been waived prior to the
placement.
11
REVISION OF SECTION 619
WATER LINES
B. Form Work for Thrust Blocks
All forming for concrete thrust blocks and anchors will be done by bulkheading around the
shape of the thrust block or anchor with burlap or reinforced paper sacks which have been filled
with sand or earth. Sacks shall be of a size easily handled by the workmen when the sacks are full.
Filled sacks used to form concrete blocks shall be left in place in the trench.
If the main must be placed immediately into service, wood may be used to form up the thrust
block. The wood form shall be of such design as to support the thrust until the concrete has set.
No horizontal struts or braces required for trench shoring shall remain in the concrete thrust blocks.
Prior to placing concrete, the forms and ditchbank shall be inspected and approved by the
Engineer.
C. Minimum Curing Time
Newly placed concrete shall be allowed to set, undisturbed for a minimum curing time of 24
hours prior to pressurizing the pipeline.
D. Compaction of Fill Over the Thrust Block
Backfill may be placed over the thrust block once the surface has set sufficiently to resist the
weight of the backfill.
PAYMENT
Thrust blocks are incidental to 6” 45˚ Bends bid item.
FLEXIBLE COUPLINGS AND FLANGE ADAPTORS
PART 1 - GENERAL
1.1 WORK INCLUDED
Furnish and install all flexible couplings, flange adaptors, and insulating couplings as shown in the
Drawings. The coupling and adaptor materials shall be the same strength rating as the pipe to be
joined.
PART 2 - MATERIALS
2.1 General
A. Flexible Couplings and Flange Adaptors
Flexible couplings and flanged adapters shall be designed to relieve mechanical stress in
pipelines due to thermal expansion and contraction, differential settlement or misalignment and
mechanical vibration. Flexible couplings shall consist of a sleeve which shall fit over the ends
of the two pipe sections to be joined. The sleeve shall be 1/4" minimum thickness and 10"
12
REVISION OF SECTION 619
WATER LINES
minimum length. The coupling shal a water tight seal by compressing resilient wedge-shaped
gaskets between the ends of the sleeve and the pipe sections. The gaskets shall be compressed by
2 retainer rings bolted to one another on the outside of the coupling sleeve. Flange adapters
shall be equivalent to flexible couplings except that one retainer ring and gasket shall be replaced
with a flanged connection on the coupling sleeve.
B. Insulating Couplings
Insulated couplings shall be used when joining pipes of dissimilar materials.
2.2 Acceptable Manufacturers
A. Flexible Couplings - Dresser Style 38, Rockwell Product No. 411 or equal.
B. Flange Adaptors (DI Pipe) - Rockwell Product No. 912, Dresser Style 127 or equal.
C. Flange Adaptors (Steel Pipe) - Rockwell Product No. 913, Dresser Style 128 or equal.
D. Transition Couplings - Dresser Style 162, Rockwell Product No. 413 or equal.
E. Insulating Couplings - Dresser Style 39 or equal.
2.3 Sleeve and Flange Adaptor Bodies
Sleeves and flange adaptor bodies shall be fabricated from cast iron, malleable iron, or carbon steel in
conformance with one of the following Standards: ASTM A126, Grade B; ASTM A47; ASTM A53;
ASTM A512.
Interior lining of all sleeve and flange adaptor bodies shall be liquid epoxy coated (Tnemec Pota-Pox or
approved equal, 16.0 dry film mils) in accordance with AWWA C210 or fusion- bonded epoxy coated in
accordance with AWWA C213.
Exterior coating shall be shop applied and consist of 3 to 5 mils undercoat and 4 to 6 mils finish coat.
Paint shall be Tnemec Hi-Build Epoxoline or approved equal.
2.4 Retainer Rings
Retainer rings shall be malleable iron, ductile iron, or high carbon steel conforming to one of the following
Standards: ASTM A47; ASTM A536; ASTM A715; AISI C1018.
2.5 Bolts
Bolts shall be 304 stainless steel roll threaded with plastic thread protection caps and 304 stainless steel
nuts.
2.6 Gaskets
Gaskets shall be synthetic rubber.
13
REVISION OF SECTION 619
WATER LINES
PART 3 - EXECUTION
3.1 GENERAL
A. Install all flexible couplings, flange adaptors and insulating couplings in accordance with the
Manufacturers' recommendations.
B. Prior to installation, thoroughly remove all oil, scale, and dirt from the coupling or adaptor
and provide a clean seat for the gasket.
C. Wipe gasket clean prior to installation.
D. Tighten bolts progressively around the retainer ring until all bolts have a uniform tightness.
Final tightening shall be performed with a torque-limiting wrench to the torque level
recommended by the Manufacturer.
E. Install restraint rods, and rods with insulating kits where required with insulating couplings,
to provide restraint against pipe thrust.
PAYMENT
Payment will be made under:
Pay Item Pay Unit
6” Solid Sleeve EA
CONNECTIONS TO THE OWNER'S WATER SYSTEM
PART 1 - GENERAL
1.1 WORK INCLUDED
The work to be performed includes the connection of new pipelines to an existing water pipeline
which is part of the Owner’s water system
PART 2 – NOT USED
PART 3 - EXECUTION
3.1 CONNECTIONS
Connections to the Owner's water system shall be completed in a neat and workmanlike manner. An
Inspector shall be present at all times during the construction of the connection. The connection is
subject to approval by the Inspector and the Engineer. Under no circumstances shall a non-
disinfected main, which cannot be isolated, be connected to an existing disinfected main.
14
REVISION OF SECTION 619
WATER LINES
The Owner is not responsible for water tightness of its valves on existing facilities. If existing valves leak,
the Owner will assist in reducing the influx of water, but the Contractor must use methods at his own
disposal to work with the resulting leakage.
3.2 OPERATION OF VALVES
In connecting to the Owner's water system, it may be necessary to operate existing valves.
Valves on the Owner's system that must be operated to make a connection shall be operated by
the Owner's assigned representative only. The Engineer shall be given 48 hour notice by the
Contractor for operation of valves and shall be present during their operation, except in the case of
emergencies.
REVISIONS OF SECTION 623
IRRIGATION SYSTEM
Section 623 of the Standard Specifications is hereby revised for this project as follows:
Subsection 623.04 shall include the following:
Attach wire markers to the ends of control wires inside the controller unit housing. Label wires with the
identification number (see drawings) of the remote control valve to which the control wire is connected.
In subsection 623.07(a) delete the first paragraph and replace with the following:
(a) Pop-up spray Sprinklers. The pop-up spray sprinkler body, stem, screen, and nozzle shall be constructed
of heavy duty plastic.
Subsection 623.09 shall include the following:
The irrigation dripline shall have factory installed pressure-compensating, inline emitters installed every 12-24
inches. The flow rate from each installed inline emitter shall be 0.26, 0.4, 0.6 or 0.9 gallons per hour when inlet
pressure is between 8.5 & 60 psi. The inline diaphragm shall have a pressure regulating diaphragm with a spring
action allow it to self-rise if there is a plug at the outlet hole. The bend radius shall be 3-inches whether bending
the tubing with the bend of the coil or against it. The inlet shall be raised off the inside tube wall to minimize dirt
intrusion.
Subsection 623.10 shall include the following:
Plastic and Copper water lines listed below shall be paid for under section 619.
Subsection 623.10 (a) shall include the following:
Identify all pipe with the following indelible markings:
(a) Manufacturer’s Name.
(b) Nominal pipe size.
(c) Schedule of class.
(d) Pressure rating
(e) NSF (National Sanitation Foundation) seal of approval.
(f) Date of extrusion.
Delete subsection 623.10 (b) and replace with the following:
(b) Lateral Line Pipe. Lateral line pipe shall be Class 200 PVC manufactured from virgin polyvinyl chloride
(PVC) compound in accordance with ASTM standards D2241 and D1784, cell classification 12454-B, Type I,
Grade I.
Fittings shall be standards weight Schedule 40 injection molded PVC conforming to ASTM D1784 and D2466,
cell classification 12454-B.
Subsection 623.10 (c) replace with the following:
Drip irrigation laterals to pots, use UV radiation resistant polyethylene pipe manufactured from Prime Union
Carbide G-resin 7510 Natural 7 manufactured by Union Carbide or a Union Carbide Licensee with a minimum of
2% carbon black, and minimum nominal pipe ID dimension of 0.810" for 3/4 inch pipe.
2
REVISIONS OF SECTION 623
IRRIGATION SYSTEM
Delete Subsections 623.10 (d), and 623.10 (e).
Subsection 623.10 shall include the following:
(f) Copper pipe: Pressure supply line from point-of-connection through backflow preventer shall be Type "K"
rigid conforming to ASTM Standard B88.
Use wrought copper or cast bronze fittings, soldered or threaded per the installation details. Use a 95% tin and
5% antimony solder.
(g) Joint Cement and Primer –Weldon P-70 Primer and Weldon 711 Gray Glue or Weldon 725 Wet and Dry Glue
will be allowed.
(h) Irrigation Roadway and sidewalk sleeves. Lateral line pipe shall be Class 200 PVC manufactured from virgin
polyvinyl chloride (PVC) compound in accordance with ASTM standards D2241 and D1784, cell classification
12454-B, Type I, Grade I.
Delete Subsections 623.1 (c), 623.11 (d), and 623.11 (e).
Delete Subsection 623.11 (f) and replace with the following:
(f) Mainline Isolation Valves. Gate valves for 3/4-inch through 2-1/2-inch Pipe – Brass construction; solid wedge,
IPS threads, and non-rising stem with square operating nut.
Delete Subsection 623.13.
Subsection 623.23 First Sentence shall read as follows:
“After installation of…for leaks after a minimum 120 PSI static pressure…for four hours in a hydro static test.”
Subsection 623.23 shall include the following:
The contractor shall conduct pressure tests in the presence of the Engineer or Engineer’s representative. The
Contractor shall give 72 hour notice prior to testing. The test is acceptable if no loss of pressure is evident during
the test period. The Contractor shall retest system until test pressure can be maintained for the duration of the
test.
Subsection 623.26 shall include the following:
The Contractor shall provide a valve sequencing chart for each automatic controller installed. Charts shall not be
prepared until as-builts plans have been approved by the Engineer. Charts shall be installed on the automatic
controller door with photo reduction prints of the as-builts plans. Reduction prints shall be kept to the largest size
possible to retain full legibility.
A readable print of the as-built plans shall be provided showing the area covered by the automatic controller. The
area of coverage of each control valve shall be identified using a distinctly different pastel color, drain over the
entire area of coverage.
3
REVISIONS OF SECTION 623
IRRIGATION SYSTEM
In Subsection 623.30, second paragraph, delete item (4) and replace with the following:
(4) Two of each Type of Valve box
Subsection 623.30 shall include the following:
One set of special tools required for removal, disassembling and adjusting each type of sprinkler head and valve
installed.
Two sets keys for each automatic controller enclosure.
Delete Subsection 623.32
Work shall not be measured under this section 623 Irrigation System. Refer to section 214 Planting.
Delete Subsection 623.33
Work shall not be paid under this section 623 Irrigation System. Refer to section 214 Planting.
REVISION OF SECTION 630
CONSTRUCTION ZONE TRAFFIC CONTROL
Section 630 of the Standard Specifications is hereby revised for this project as follows:
In subsection 630.16 delete the fifth paragraph.
In subsection 630.15 add the following to the fifth paragraph: TCI shall be performed twice a day. A daily report
must be submitted by the contractor, signed that confirms what time the site was checked, what was done during
the check and what actions were taken, if needed.
STANDARD SPECIAL PROVISIONS
February 3, 2011
REVISION OF SECTION 103
COLORADO RESIDENT BID PREFERENCE
Section 103 of the Standard Specifications is hereby revised for this project as follows:
Subsection 103.01 shall include the following:
(a) Colorado Resident Bid Preference. A resident bidder shall be allowed a preference against a nonresident
bidder from a state or foreign country equal to the preference given or required by the state or foreign country
in which the nonresident bidder is a resident.
Resident bidder means:
(1) A person, partnership, corporation, or joint venture which is authorized to transact business in Colorado
and which maintains its principal place of business in Colorado: or,
(2) A person, partnership, corporation, or joint venture which is authorized to transact business in Colorado,
which maintains a place of business in Colorado, and which has paid Colorado unemployment
compensation taxes in at least seventy-five percent of the eight quarters immediately prior to bidding on a
construction contract for a public project.
To determine the resident bid preference status of a bidder, the bidder shall submit a completed Form 604
with the proposal. Failure to submit the residency Form with the proposal will be justification for and may
result in the rejection of the proposal and forfeiture of the proposal guaranty.
The proposals will be treated as follows:
(1) All proposals will be checked for accuracy by the Department.
(2) The dollar amount of the checked proposal from nonresident bidders will be adjusted by a percentage
equal to the percentage preference given or required by the state or foreign country of the bidder’s
residency. If the state or foreign country does not give or require a residency preference, no adjustment in
the proposal dollar amount will be made.
(3) Adjusted proposals from nonresident bidders will then be compared to proposals from resident bidders,
and the bidder with the lowest total will be considered the apparent low bidder.
(4) Should a nonresident bidder be the apparent low bidder, in accordance with paragraph (3) above, an
award will be made on the basis of the original proposal, not the adjusted proposal.
(5) The Department will proceed with its normal award procedure.
July 31, 2014
REVISION OF SECTION 105
CONSTRUCTION SURVEYING
Section 105 of the Standard Specifications is hereby revised for this project as follows:
In subsection 105.13, delete (a) and replace with the following:
(a) Contractor Surveying. When the bid schedule contains pay item 625, Construction Surveying, the
Department will provide control points and bench marks as described in the Contract. The Contractor shall
furnish and set construction stakes establishing lines and grades in accordance with the provisions of Section
625. The Engineer may order extra surveying which will be paid for at a negotiated rate not to exceed $150
per hour.
In subsection 105.13 (b), delete the sixth paragraph and replace with the following:
The Contractor shall be held responsible for the preservation of all stakes and marks, and if any are destroyed,
disturbed or removed by the Contractor, subcontractors, or suppliers, the cost of replacing them will be charged
against the Contractor and will be deducted from the payment for the work at a negotiated rate not to exceed $150
per hour.
February 3, 2011
REVISION OF SECTIONS 105 AND 106
CONFORMITY TO THE CONTRACT OF HOT MIX ASPHALT
(LESS THAN 5000 TONS)
Sections 105 and 106 of the Standard Specifications are hereby revised for this project as follows:
Delete subsection 105.05 and replace with the following:
105.05 Conformity to the Contract of Hot Mix Asphalt. Conformity to the Contract of all Hot Mix Asphalt,
Item 403, except Hot Mix Asphalt (Patching) and temporary pavement will be determined by tests and
evaluations of elements that include asphalt content, gradation, in-place density and joint density in accordance
with the following:
All work performed and all materials furnished shall conform to the lines, grades, cross sections, dimensions, and
material requirements, including tolerances, shown in the Contract.
For those items of work where working tolerances are not specified, the Contractor shall perform the work in a
manner consistent with reasonable and customary manufacturing and construction practices.
When the Engineer finds the materials or work furnished, work performed, or the finished product are not in
conformity with the Contract and has resulted in an inferior or unsatisfactory product, the work or material shall
be removed and replaced or otherwise corrected at the expense of the Contractor.
Materials will be sampled randomly and tested by the Department in accordance with Section 106 and with the
applicable procedures contained in the Department's Field Materials Manual. The approximate maximum
quantity represented by each sample will be as set forth in Section 106. Additional samples may be selected and
tested as set forth in Section 106 at the Engineer's discretion.
A process will consist of either a single test value or a series of test values resulting from related tests of an
element of the Contractor’s work and materials. An element is a material or workmanship property that can be
tested and evaluated for quality level by the Department approved sampling, testing, and analytical procedures.
All materials produced will be assigned to a process. A change in process is defined as a change that affects the
element involved. For any element, with the exception of the process for joint density element, a process
normally will include all produced materials associated with that element prior to a change in the job mix formula
(Form 43). For joint density, a new process will be established for each new layer of pavement or for changes in
joint construction. Density measurements taken within each compaction test section will be a separate process.
The Engineer may separate a process in order to accommodate small quantities or unusual variations.
Evaluation of materials for pay factors (PF) will be done using only the Department’s acceptance test results.
Each process will have a PF computed in accordance with the requirements of this Section. Test results
determined to have sampling or testing errors will not be used.
Except for in-place density measurements taken within a compaction test section, any test result for an
element greater than the distance 2 x V (see Table 105-2) outside the tolerance limits will be designated as a
separate process and the pay factor will be calculated in accordance with subsection 105.05(a). An element
pay factor less than zero shall be zero. The calculated PF will be used to determine the
Incentive/Disincentive Payment (I/DP) for the process.
In the case of in-place density or joint density the Contractor will be allowed to core the exact location (or
immediately adjacent location for joint density) of a test result more than 2 x V outside the tolerance limit.
The core must be taken and furnished to the Engineer within eight hours after notification by the Engineer
of the test result. The result of this core will be used in lieu of the previous test result. Cores not taken
February 3, 2011
2
REVISION OF SECTIONS 105 AND 106
CONFORMITY TO THE CONTRACT OF HOT MIX ASPHALT
(LESS THAN 5000 TONS)
within eight hours after notification by the Engineer will not be used in lieu of the test result. All costs
associated with coring will be at the Contractor s expense.
(a) Representing Small Quantities. When it is necessary to represent a process by only one or two test results, PF
will be the average of PFs resulting from the following:
If the test result is within the tolerance limits then PF = 1.00
If the test result is above the maximum specified limit, then
PF = 1.00 – [0.25(TO - T
U)/V]
If the test result is below the minimum specified limit, then
PF = 1.00 – [0.25(TL - T
O)/V]
Where: PF = pay factor.
V = V factor from Table 105-2.
TO = the individual test result.
TU = upper specification limit.
TL = lower specification limit.
The calculated PF will be used to determine the I/DP for the process.
(b) Determining Quality Level. Each process with three or more test results will be evaluated for a quality level
(QL) in accordance with Colorado Procedure 71.
(c) Gradation Element. Each specified sieve, with the exception of 100 percent passing sieves, will be evaluated
for QL separately. The lowest calculated QL for a sieve will be designated as the QL for gradation element
for the process.
(d) Joint Density Element. Joint Density will be tested according to subsection 401.17.
(e) Process Pay Factor. Using the calculated QL for the process, compute PF as follows: The final number of
random samples (Pn) in each process will determine the final pay factor. . As test values are accumulated for
each process, Pn will change accordingly. When the process has been completed, the number of random
samples it contains will determine the computation of PF, based on Table 105-3 and formula (1) below.
When Pn is from 3 to 9, or greater than 200, PF will be computed using the formulas designated in Table 105-
3. Where Pn is equal to or greater than 10 and less than 201, PF will be computed by formula (1):
(PF1 + PF
2) (PF2
+ PF3) (PF
1 + PF2
) (Pn2 – Pn
X)
(1) PF = ------------------ + [ ------------------ - --------------------] x ------------------
2 2 2 (Pn2 – Pn
3)
February 3, 2011
3
REVISION OF SECTIONS 105 AND 106
CONFORMITY TO THE CONTRACT OF HOT MIX ASPHALT
(LESS THAN 5000 TONS)
Where, when referring to Table 105-3:
PF1= PF determined at the next lowest Pn formula using process QL
PF2= PF determined using the Pn formula shown for the process QL
PF3= PF determined at the next highest Pn formula using process QL
Pn2= the lowest Pn in the spread of values listed for the process Pn formula
Pn3= the lowest Pn in the spread of values listed for the next highest Pn formula
PnX= the actual number of test values in the process
When evaluating the item of Furnish Hot mix asphalt, the PF for the element of In-Place Density shall be 1.0.
Regardless of QL, the maximum PF in relation to Pn is limited in accordance with Table 105-3.
As test results become available, they will be used to calculate accumulated QL and PF numbers for each
process. The process I/DP’s will then be calculated and accumulated for each element and for the item. The
test results and the accumulated calculations will be made available to the Contractor upon request.
Numbers from the calculations will be carried to significant figures and rounded according to AASHTO
Standard Recommended Practice R-11, Rounding Method.
(f) Evaluation of Work. When the PF of a process is 0.75 or greater, the finished quantity of work represented by
the process will be accepted at the appropriate pay factor. If the PF is less than 0.75, the Engineer may:
1. Require complete removal and replacement with specification material at the Contractor’s expense;
or
2. Where the finished product is found to be capable of performing the intended purpose and the value of the
finished product is not affected, permit the Contractor to leave the material in place.
If the material is permitted to remain in place the PF for the process will not be greater than 0.75. When
condition red, as described in Section 106, exists for any element, resolution and correction will be in
accordance with Section 106. Material, which the Engineer determines is defective, may be isolated and
rejected without regard to sampling sequence or location within a process.
If removal and replacement is required because the joint density PF for a process is below 0.75, the
Contractor shall remove and replace the full lane width adjacent to and including at least 6 inches beyond the
visible joint line for the entire length of joint representing the process. If the lane removed is adjacent to
another joint, that joint shall also be removed to a point 6 inches beyond the visible joint line. When a single
joint density core is more than 2V outside the tolerance limits, the removal and replacement limits shall be
identified by coring the failing joint at 25 foot intervals until two successive cores are found to be 1V or less
below the minimum tolerance limit. If removal and replacement is required, the Contractor shall submit
documentation identifying the process to be used to correct the area in question in writing. The process will
be approved by the Engineer before commencing the corrective work.
February 3, 2011
4
REVISION OF SECTIONS 105 AND 106
CONFORMITY TO THE CONTRACT OF HOT MIX ASPHALT
(LESS THAN 5000 TONS)
Table 105-2
“W” AND “V” FACTORS FOR VARIOUS ELEMENTS
Hot Mix Asphalt
Element V Factor W Factor
2.36 mm (No. 8) mesh and larger sieves 2.80 N/A
600 μm (No. 30) mesh sieve 1.80 N/A
75 μm (No. 200) mesh sieve 0.80 N/A
Gradation N/A 15
Asphalt Content 0.20 25
In-place Density 1.10 45
Joint Density 1.60 15
Table 105-3
FORMULAS FOR CALCULATING PF BASED ON PN
Pn
When Pn as shown at left is 3 to 9, or greater than 200, use
designated formula below to calculate Pay Factor, PF = ...,
when Pn is 10 to 200, use formula (1) above:
Maximum PF
3 0.31177 + 1.57878 (QL/100) - 0.84862 (QL/100)2
1.025
4 0.27890 + 1.51471 (QL/100) - 0.73553 (QL/100)2
1.030
5 0.25529 + 1.48268 (QL/100) - 0.67759 (QL/100)2
1.030
6 0.19468 + 1.56729 (QL/100) - 0.70239 (QL/100)2
1.035
7 0.16709 + 1.58245 (QL/100) - 0.68705 (QL/100)2
1.035
8 0.16394 + 1.55070 (QL/100) - 0.65270 (QL/100)2
1.040
9 0.11412 + 1.63532 (QL/100) - 0.68786 (QL/100)2
1.040
10 to 11 0.15344 + 1.50104 (QL/100) - 0.58896 (QL/100)2
1.045
12 to 14 0.07278 + 1.64285 (QL/100) - 0.65033 (QL/100)2
1.045
15 to 18 0.07826 + 1.55649 (QL/100) - 0.56616 (QL/100)2
1.050
19 to 25 0.09907 + 1.43088 (QL/100) - 0.45550 (QL/100)2
1.050
26 to 37 0.07373 + 1.41851 (QL/100) - 0.41777 (QL/100)2
1.055
38 to 69 0.10586 + 1.26473 (QL/100) - 0.29660 (QL/100)2
1.055
70 to 200 0.21611 + 0.86111 (QL/100) 1.060
> 201 0.15221 + 0.92171 (QL/100) 1.060
February 3, 2011
5
REVISION OF SECTIONS 105 AND 106
CONFORMITY TO THE CONTRACT OF HOT MIX ASPHALT
(LESS THAN 5000 TONS)
(g) Process I/DP Computation.
I/DP = (PF - 1)(QR)(UP)(W/100)
Where: I/DP = Incentive/Disincentive Payment
PF = Pay Factor
QR = Quantity in Tons of HMA Represented by the Process
UP = Unit Bid Price of Asphalt Mix
W = Element Factor from Table 105-2
When AC is paid for separately UP shall be:
UP = [(TonHMA)(UPHMA) + (TonAC)(UPAC)]/TonHMA
Where: TonHMA = Tons of Asphalt Mix
UPHMA = Unit Bid Price of Asphalt Mix
TonAC = Tons of Asphalt Cement
UPAC = Unit Bid Price of Asphalt Cement
For the joint density element:
UP = UPHMA
Where: UPHMA is as defined above.
When AC is paid for separately UP shall be:
UP = [(BTonHMA)(BUPHMA) + (BTonAC)(BUPAC)]/BTonHMA
Where: BTonHMA = Bid Tons of Asphalt Mix
BUPHMA = Unit Bid Price of Asphalt Mix
BTonAC = Bid Tons of Asphalt Cement
BUPAC = Unit Bid Price of Asphalt Cement
(h) Element I/DP. The I/DP for an element shall be computed by accumulating the process I/DP’s for
that element.
(i) I/DP for a Mix Design. The I/DP for a mix design shall be computed by accumulating the individual I/DP’s
for the asphalt content, in-place density, and gradation elements for that mix design. The accumulated
quantities of materials for each element must be the same at the end of I/DP calculations for a mix design.
(j) Project I/DP. The I/DP for the project shall be computed by accumulating the mix design I/DP’s and the joint
density I/DP’s. The accumulated quantities of materials for each element must be the same at the end of I/DP
calculations for the project.
February 3, 2011
6
REVISION OF SECTIONS 105 AND 106
CONFORMITY TO THE CONTRACT OF HOT MIX ASPHALT
(LESS THAN 5000 TONS)
Delete subsection 106.05 and replace with the following:
106.05 Sampling and Testing of Hot Mix Asphalt. All hot mix asphalt, Item 403, except Hot Mix Asphalt
(Patching) and temporary pavement shall be tested in accordance with the following program of process control
testing and acceptance testing:
The Contract will specify whether process control testing by the Contractor is mandatory or voluntary.
(a) Process Control Testing.
1. Mandatory Process Control. When process control testing is mandatory the Contractor shall be
responsible for process control testing on all elements and at the frequency listed in Table 106-1. Process
control testing shall be performed at the expense of the Contractor.
After completion of compaction, in-place density tests for process control shall be taken at the frequency
shown in Table 106-1. The results shall be reported in writing to the Engineer on a daily basis. Daily
plots of the test results with tonnage represented shall be made on a chart convenient for viewing by the
Engineer. All of the testing equipment used for in-place density testing shall conform to the requirements
of acceptance testing standards, except nuclear testing devices need not be calibrated on the
Department’s calibration blocks.
For elements other than in-place density, results from quality control tests need not be plotted, or
routinely reported to the Engineer. This does not relieve the Contractor from the responsibility of
performing such testing along with appropriate plant monitoring as necessary to assure that produced
material conforms to the applicable specifications. Quality control test data shall be made available to the
Engineer upon request.
2. Voluntary Process Control. The Contractor may conduct process control testing. Process control testing
is not required, but is recommended on the elements and at the frequency listed in Table 106-1.
All of the testing equipment used for in-place density testing shall conform to the requirements of
acceptance testing standards, except nuclear testing devices need not be calibrated on the Department’s
calibration blocks.
(b) Acceptance Testing. Acceptance testing is the responsibility of the Department. For acceptance testing the
Department will determine the locations where samples or measurements are to be taken and as designated in
Section 403. The maximum quantity of material represented by each test result, the elements, the frequency
of testing and the minimum number of test results will be in accordance with Table 106-1. The location or
time of sampling will be based on the stratified random procedure as described in CP 75. Acceptance
sampling and testing procedures will be in accordance with the Schedule for Minimum Materials Sampling,
Testing and Inspection in the Department’s Field Materials Manual. Samples for project acceptance testing
shall be taken by the Contractor in accordance with the designated method. The samples shall be taken in the
presence of the Engineer. Where appropriate, the Contractor shall reduce each sample to the size designated
by the Engineer. The Contractor may retain a split of the each sample which cannot be included as part of the
Contractor’s process control testing. All materials being used are subject to inspection and testing at any time
prior to or during incorporation into the work.
February 3, 2011
7
REVISION OF SECTIONS 105 AND 106
CONFORMITY TO THE CONTRACT OF HOT MIX ASPHALT
(LESS THAN 5000 TONS)
Table 106-1
SCHEDULE FOR MINIMUM SAMPLING AND TESTING
Element Process Control Acceptance
Asphalt Content 1/500 tons 1/1000 tons
Theoretical
Maximum Specific
Gravity
1.1000 tons, minimum 1/day 1/1000 tons, minimum 1/day
Gradation 1/Day 1/2000 tons
In-Place Density 1/500 tons 1/500 tons
Joint Density 1 core/2500 linear feet of
joint 1 core /5000 linear feet of joint
Aggregate Percent
Moisture (3)
1/2000 tons or 1/Day if less
than 2000 tons 1/2000 tons
Percent Lime (3) (4) 1/Day Not applicable
Notes:
(1) The minimum number of in-place density tests for acceptance will be 5.
(2) Process control tests for gradation are not required if less than 250 tons are
placed in a day. The minimum number of process control tests for gradation
shall be one test for each 1000 tons or fraction thereof.
(3) Not to be used for incentive/disincentive pay. Test according to CP 60B and
report results from Form 106 or Form 565 on Form 6.
(4) Verified per Contractor’s QC Plan.
February 3, 2011
8
REVISION OF SECTIONS 105 AND 106
CONFORMITY TO THE CONTRACT OF HOT MIX ASPHALT
(LESS THAN 5000 TONS)
(c) Reference Conditions. Three reference conditions can exist determined by the Moving Quality Level (MQL).
The MQL will be calculated in accordance with the procedure in CP 71 for Determining Quality Level (QL).
The MQL will be calculated using only acceptance tests. The MQL will be calculated on tests 1 through 3,
then tests 1 through 4, then tests 1 through 5, then thereafter on the last five consecutive test results. The
MQL will not be used to determine pay factors. The three reference conditions and actions that will be taken
are described as follows:
1. Condition green will exist for an element when an MQL of 90 or greater is reached, or maintained, and
the past five consecutive test results are within the specification limits.
2. Condition yellow will exist for all elements at the beginning of production or when a new process is
established because of changes in materials or the job-mix formula, following an extended suspension of
work, or when the MQL is less than 90 and equal to or greater than 65. Once an element is at condition
green, if the MQL falls below 90 or a test result falls outside the specification limits, the condition will
revert to yellow or red as appropriate.
3. Condition red will exist for any element when the MQL is less than 65. The Contractor shall be notified
immediately in writing and the process control sampling and testing frequency increased to a minimum
rate of 1/250 tons for that element. The process control sampling and testing frequency shall remain at
1/250 tons until the process control QL reaches or exceeds 78. If the QL for the next five process control
tests is below 65, production will be suspended.
If gradation is the element with MQL less than 65, the Department will test one randomly selected sample
in the first 1250 tons produced in condition red. If this test result is outside the tolerance limits,
production will be suspended. (This test result will not be included as an acceptance test.)
After condition red exists, a new MQL will be started. Acceptance testing will stay at the frequency
shown in Table 106-1. After three acceptance tests, if the MQL is less than 65, production will be
suspended.
Production will remain suspended until the source of the problem is identified and corrected. Each time
production is suspended, corrective actions shall be proposed in writing by the Contractor and approved
in writing by the Engineer before production may resume.
Upon resuming production, the process control sampling and testing frequency for the elements causing
the condition red shall remain at 1/250 tons. If the QL for the next five process control tests is below 65,
production will be suspended again. If gradation is the element with MQL less than 65, the Department
will test one randomly selected sample in the first 1250 tons produced in condition red. If this test result
is outside the tolerance limits, production will be suspended.
February 3, 2011
REVISION OF SECTION 106
CERTIFICATES OF COMPLIANCE AND CERTIFIED TEST REPORTS
Section 106 of the Standard Specifications is hereby revised for this project as follows:
In subsection 106.12, delete the second paragraph and replace it with the following:
The original Certificate of Compliance shall include the Contractor’s original signature as directed above.
The original signature (including corporate title) on the Certificate of Compliance, under penalty of
perjury, shall be of a person having legal authority to act for the manufacturer. It shall state that the
product or assembly to be incorporated into the project has been sampled and passed all specified tests in
conformity to the plans and specifications for this project. One legible copy of the fully signed Certificate of
Compliance shall be furnished to the Engineer prior to installation of material. The original shall be
provided to the Engineer before payment for the represented item will be made.
In subsection 106.13, delete the second paragraph and replace it with the following:
The Certified Test Report shall be a legible copy or an original document and shall include the Contractor’s
original signature as directed above. The signature (including corporate title) on the Certified Test Report, under
penalty of perjury, shall be of a person having legal authority to act for the manufacturer or the independent
testing laboratory. It shall state that the test results show that the product or assembly to be incorporated into the
project has been sampled and passed all specified tests in conformity to the plans and specifications for this
project. One legible copy or original document of the fully signed Certified Test Report shall be furnished to the
Engineer prior to installation of material. Failure to comply may result in delays to the project or rejection of the
materials.
October 31, 2013
REVISION OF SECTION 106
MATERIAL SOURCES
Section 106 of the Standard Specifications is hereby revised for this project as follows:
In subsection 106.02 (a), delete the third paragraph and replace with the following:
The Contract will indicate whether the Department has or has not obtained the necessary County or City Zoning
Clearance and the required permit from Colorado Department of Natural Resources needed to explore and remove
materials from the available source. If the Department did not obtain the necessary clearances or permits, the
Contractor shall obtain them. Any delays to the project or additional expenses that are incurred while these
clearances or permits are being obtained shall be the responsibility of the Contractor. The Contractor shall ensure
that the requirements of the permits do not conflict with the pit construction and reclamation requirements shown
in the Contract for the available source.
In subsection 106.02 (b), delete the first paragraph and replace with the following:
(b) Contractor Source. Sources of sand, gravel, or borrow other than available sources will be known as
contractor sources. The contractor source will be tested by the Department and approved by the Engineer prior to
incorporation of the material into the project. If the submitted materials do not meet the contract specifications it
will become the Contractor’s responsibility to re-sample and test the material. The Contractor will supply the
Department with passing test results from an AASHTO accredited laboratory and signed and sealed by a
Professional Engineer. If requested by the Engineer, the Department will then re-sample and re-test the material
for compliance to the contract specifications. The Contractor shall produce material which meets contract
specifications throughout construction of the project.
The cost of sampling, testing, and corrective action by the Contractor will not be paid for separately but shall be
included in the work.
January 30, 2014
REVISION OF SECTION 106
SUPPLIER LIST
Section 106 of the Standard Specifications is hereby revised for this project as follows:
Subsection 106.01 shall include the following:
Prior to beginning any work the Contractor shall submit to the Engineer a completed Form 1425, Supplier List.
During the performance of the Contract, the Contractor shall submit an updated Form 1425 when requested by the
Engineer.
Failure to comply with the requirements of this subsection shall be grounds for withholding of progress payments.
February 3, 2011
REVISION OF SECTION 107
RESPONSIBILITY FOR DAMAGE CLAIMS,
INSURANCE TYPES AND COVERAGE LIMITS
Section 107 of the Standard Specifications is hereby revised for this project as follows:
Delete subsection 107.15(c) and replace it with the following:
(c) Each insurance policy shall include provisions preventing cancellation or non-renewal without at least 30
days prior notice to Contractor. The Contractor shall forward to the Engineer any such notice received within
seven days of the Contractor’s receipt of such notice.
January 30, 2014
REVISION OF SECTION 107
WARNING LIGHTS FOR WORK VEHICLES AND EQUIPMENT
Section 107 of the Standard Specifications is hereby revised for this project as follows:
Subsection 107.06 (b) shall include the following:
All work vehicles and mobile equipment shall be equipped with one or more functioning warning lights mounted
as high as practicable, which shall be capable of displaying in all directions one or more flashing, oscillating, or
rotating lights for warning roadway traffic. The lights shall be amber in color. The warning lights shall be
activated when the work vehicle or mobile equipment is operating within the roadway, right of way or both. All
supplemental lights shall be SAE Class 1 certified.
May 2, 2013
REVISION OF SECTION 108
LIQUIDATED DAMAGES
Section 108 of the Standard Specifications is hereby revised for this project as follows:
In subsection 108.09 delete the schedule of liquidated damages and replace with the following:
Original Contract Amount ($) Liquidated Damages per Calendar Day ($)
From More Than To And Including
0 250,000 400
250,000 500,000 700
500,000 1,000,000 1,100
1,000,000 2,000,000 1,600
2,000,000 4,000,000 2,500
4,000,000 10,000,000 3,300
10,000,000
---------------
3,300 plus 200 Per Each Additional 1,000,000
Contract Amount or Part Thereof Over 10,000,000
July 31, 2014
REVISION OF SECTION 108
NOTICE TO PROCEED
Section 108 of the Standard Specifications is hereby revised for this project as follows:
Delete subsection 108.02 and replace with the following:
108.02 Notice to Proceed. The Contractor shall not commence work prior to the issuance of a Notice to
Proceed. The "Notice to Proceed" will stipulate the date on which contract time commences. When the Contractor
proceeds with work prior to that date, contract time will commence on the date work actually begins. The
Contractor shall commence work under the Contract on or prior to the 15th day following Contract execution or
the 30th day following the date of award, whichever comes later, or in accordance with the selected start date
allowed in the special provisions.
July 31, 2014
1
REVISION OF SECTION 108
PROJECT SCHEDULE
Section 108 of the Standard Specifications is hereby revised for this project as follows:
Delete subsection 108.03 and replace with the following:
108.03 Project Schedule.
(a) Definitions.
Activity. An activity is a project element on a schedule that affects completion of the project. An activity has
a description, start date, finish date, duration, and one or more logic ties.
Activity ID. A unique, alphanumeric, identification code assigned to an activity and remains constant
throughout the project.
Bar Chart. A simple depiction of a Project Schedule without relationships or supporting logic of the schedule.
Calendar. Defined work periods and no work periods that determine when project activities can occur.
Multiple calendars may be used for different activities; e.g., a 5-day work-week and a 7-day work-week
calendar.
Constraint. A restriction imposed in a schedule, which fixes a value that would otherwise be calculated within
the schedule. Examples of values that can be fixed by a constraint include start date, end date, and completion
date.
Critical Path. The sequence of activities that determines the duration of the project.
Critical Path Method Scheduling. (CPM Scheduling) is a logic-based planning technique using activity
durations and relationships between activities to calculate a schedule determining the minimum total project
duration.
Data Date. The starting point from which to schedule all remaining work.
Duration. The estimated amount of time needed to complete an activity.
Float. The amount of time between the earliest date an activity can start and the latest date when an activity
must start ,or the earliest date an activity can finish and latest date when an activity can finish before the
activity becomes critical. The time between the Project Schedule completion date and the Contract completion
date is not considered float.
Gantt Chart. A time-scaled graphical display of the project’s schedule.
Lag. A time-value assigned to a relationship.
Logic. Relationships between activities defining the sequence of work (See also predecessor activity and
successor activity).
Milestone. An activity, with no duration used to represent an event.
Open-Ended Activity. An activity that does not have both a predecessor activity and a successor activity.
July 31, 2014
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REVISION OF SECTION 108
PROJECT SCHEDULE
Predecessor Activity. An activity that is defined by schedule logic to precede another activity.
Relationship. The interdependence between activities.
Salient Feature. An item of work that is of special interest for CDOT in coordinating the project schedule but
may not affect the overall completion of the project project.
Successor Activity. An activity that is defined by schedule logic to follow another activity.
Time-Scaled Logic Diagram. Gantt chart that illustrates logic links depicting both schedule logic and the time
at which activities are performed.
(b) Project Schedule - General
The Contractor shall use either Microsoft Project or Primavera Scheduling software to develop and manage a
CPM Project Schedule to plan, schedule, and report the progress of the work. Prior to, or at the Pre-
construction Conference, the Contractor shall notify the Engineer in writing, which scheduling software the
Contractor shall use to manage the project. The Contractor’s selection and use of particular scheduling
software cannot be changed after the first schedule submittal. If the Contractor selects Primavera, the
Contractor shall calculate the schedule using the Retained Logic scheduling option. The Department will not
allow use of bar charts for the Project Schedule.
The Contractor shall submit schedules for approval by the Engineer. The purpose of these schedules is to
allow the Contractor and the Department to jointly manage the work and evaluate progress. The schedules
also serve to evaluate the affect of changes and delays to the scheduled project completion. Either party may
require a formal schedule review meeting.
The Contractor’s schedule shall consist of a time-scaled logic diagram and shall show the logical progression
of all activities required to complete the work.
The Contractor shall use activity descriptions that ensure the work is easily identifiable. The Contractor shall
show the no-work days in the schedule calendars.
The Contractor shall use durations for individual construction activities that do not exceed 15 calendar days
unless approved by the Engineer. The Contractor may group a series of activities with an aggregate duration
of five days or less into a single activity. Non-construction activities may have durations exceeding 15
working days, as approved by the Engineer.
The Contractor may include summary bars in the schedule as long as the detailed activities to complete the
work are displayed.
The Contractor shall not use the following:
(1) Negative lags
(2) Lags in excess of 10 working days without approval by the Engineer. The Contractor’s written request
shall justify the need for the lag. Lags shall be identified.
(3) Start-to-finish relationships.
(4) Open-ended activities - every activity shall have at least one predecessor activity and at least one
successor activity, except for the first and last activities in the network. If the contractor uses a start-to-
start relationship to link two activities, then both of those two activities should also have successor
activities linked by either a finish-to-start or a finish-to-finish relationship.
July 31, 2014
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REVISION OF SECTION 108
PROJECT SCHEDULE
(5) Constraints without approval by the Engineer. The Contractor’s written request shall explain why the use
of constraints in the schedule is necessary.
The Project Schedule shall show all activities required by all parties to complete the work. The Project
Schedule shall include subcontracted work, delivery dates for critical material, submittal and review periods,
permits and governmental approvals, milestone requirements, utility work by others and no work periods. The
Contractor, its subcontractors, suppliers, and engineers, at any tier, shall perform the work according to the
approved Project Schedule.
Float within the Baseline Schedule or any other Project Schedule is not for the exclusive use or benefit of
either party, but is a project resource available to both parties as needed until it is depleted.
For any schedule submittal that shows completion in less than 85 percent of the Contract Time, the Contractor
shall submit planned production rates in the schedule for all activities with float of 10 days or less. The
Engineer may require additional methods statements for activities with float of 10 days or less.
The Engineer’s review of the schedule will not exceed 10 calendar days. The Engineer will provide the
Contractor with one of the following responses within 10 days after receipt of the Project Schedule:
(1) Approved, no exceptions taken;
(2) Approved-as-Noted; or
(3) Revise and Resubmit within 10 days.
The Contractor shall not assume that approval of the Project Schedule relieves the Contractor of its obligation
to complete all work within the Contract Time.
(c) Schedule Submittals. The Contractor shall include a time-scaled logic diagram with all schedule submittals
that:
(1) Is plotted on a horizontal time-scale in accordance with the project calendar.
(2) Uses color to clearly identify the critical path.
(3) Is based on early start and early finish dates of activities.
(4) For Schedule Updates and Schedule Revisions, shows actual completion dates up to but not including the
data date.
(5) Clearly shows the sequence and relationships of all activities necessary to complete the contract work.
(6) Includes an activity block for each activity with the following information:
Activity ID Activity Description
Original Duration Total Float
Early start date Early finish date
Late start date* Late finish date*
Actual Start date^ Actual Finish date^
Calendar used on the activity Activity Responsibility
Remaining Duration^ Duration Percent Complete^
Gantt chart (time-scaled logic diagram)
*Required with the Preliminary and Baseline Schedule.
^Required with the Project Schedule Update and Schedule Revision.
July 31, 2014
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REVISION OF SECTION 108
PROJECT SCHEDULE
The Contractor shall include the following with all schedule submittals:
1) A Job Progress Narrative Report that includes the following:
i. A description of the work performed since the previous month’s schedule update.
ii. A description of problems encountered or anticipated since the previous month’s schedule
submission.
iii. A description of unusual labor, shift, equipment, or material conditions or restrictions encountered or
anticipated.
iv. The status of all pending items that could affect the schedule.
v. Explanations for milestones forecasted to occur late.
vi. Scheduled completion date status and any change from the previous month’s submission.
vii. An explanation for a scheduled completion date forecasted to occur before or after the contract
completion date or contract time.
viii. Schedule Delays:
a. A description of current and anticipated delays including: Identification of the delayed
activity or activities by Activity ID(s) and description(s).
b. Delay type with reference to the relevant specification subsection.
c. Delay cause or causes.
d. Effect of the delay on other activities, milestones, and completion dates.
e. Identification of the actions needed to avoid a potential or mitigate an actual delay.
f. A description of the critical path impact and effect on the scheduled completion date in the
previous month’s schedule update.
ix. A list of all added and deleted activities along with an explanation for the change.
x. All logic and duration changes along with an explanation for the change.
2) A Predecessor Activity and Successor Activity report that defines all schedule logic and clearly indicates
all logical relationships and constraints.
3) An Early Start report listing all activities, sorted by actual start/early start date.
4) A Float report listing all activities sorted in ascending order of available float.
5) A Critical Path report listing all activities not yet complete with the percent complete, sorted by float and
then by early start.
6) A listing of all non-work days.
For all required schedule submittals, the Contractor shall submit two electronic copies on two compact disk,
USB flash drive, or other media as directed by the Engineer. Electronic copies of CPM schedules shall be
submitted both in the native schedule format and in “PDF” format. The Contractor shall also provide two
printed copies of the CPM Schedule and all reports.
Each schedule submittal shall be appropriately labeled as a Preliminary Schedule, Baseline Schedule, Project
Schedule Update, or Schedule Revision. The title bar shall include the CDOT project number, subaccount,
project name, contractor name, schedule data date. If an originally submitted schedule is revised during
review, the title bar shall also include a revision number (REV1, REV2, etc.) and revision date.
(d) Preliminary Schedule. Within 14 days of award of the Contract, the Contractor may submit a Preliminary
Schedule showing all planned activities from the Notice to Proceed through the first 60 days of the project. If
the Contractor elects not to submit a Preliminary Schedule, then the Contractor shall submit a complete
Baseline Schedule within 14 days of award of the Contract, which will be subject to all requirements of a
Baseline submittal. The Preliminary Schedule shall not show any progress and it will be approved by the
Engineer before work can commence. The Preliminary Schedule shall be used as the basis for the Baseline
Schedule.
July 31, 2014
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REVISION OF SECTION 108
PROJECT SCHEDULE
(e) Baseline Schedule. If the Contractor elects to submit a Preliminary Schedule, within 45 days of the award of
Contract, the Contractor shall submit a Baseline Schedule that includes all work activities completed within
Contract Time. The Contractor shall not show progress in the Baseline Schedule. Further partial payments
will not be made beyond 60 days after the start of Contract Time unless the Baseline Schedule is approved.
When approved, the Baseline Schedule shall become the Project Schedule.
The Contractor shall use all information known by the Contractor at the time of bid submittal to develop the
Baseline Schedule.
If the Contractor elects to submit a Baseline Schedule in lieu of a Preliminary Schedule, the Baseline
Schedule shall be approved before work can commence.
(f) Methods Statements. The Contractor shall submit a Methods Statement for each salient feature or as directed
by the Engineer that describes all work necessary to complete the feature. The Contractor shall include the
following information in the Methods Statement:
(1) Salient feature name;
(2) Responsibility for the salient feature work;
(3) Planned work procedures;
(4) The planned quantity of work per day for each salient feature using the same units of measure as the
applicable pay item;
(5) The anticipated labor force by labor type;
(6) The number, types, and capacities of equipment planned for the work;
(7) The planned time for the work including the number of work days per week, number of shifts per day,
and the number of hours per shift.
(g) Project Schedule Update. The Contractor shall submit a monthly update of the Project Schedule updated
through the cut-off date for the monthly progress pay estimate, and a projection for completing all remaining
activities. A schedule update may show a completion date that is different than the Contract completion date,
after the baseline schedule is approved. Approval of this schedule shall not relieve the Contractor of its
obligation to complete the work within the Contract Time. In this case, the contractor shall provide an
explanation for a late scheduled completion date in the Job Progress Narrative Report included with the
schedule submittal.
When approved, the Project Schedule Update will become the Project Schedule. The Engineer will not issue a
monthly progress payment if the Engineer has not received the Project Schedule Update. The Engineer will
not make monthly progress payments for the months following the Project Schedule Update submission until
the Engineer approves the Project Schedule Update.
When the project has a maintenance or landscape establishment period, the Engineer may waive the monthly
update requirement. The Contractor shall submit a final Project Schedule Update that shows all work through
the final acceptance date.
(h) Weekly Planning Schedule. The Contractor shall submit, in writing, a Weekly Planning Schedule that shows
the Contractor’s and all Subcontractor’s planned activities for a minimum of two weeks immediately
following the date of submittal and actual days worked versus planned for the week prior to the date of
submittal. This schedule shall include the description, duration and sequence of work activities and
anticipated lane closures for the upcoming two weeks. The Weekly Planning Schedule may be a time-scaled
logic diagram or other standard format as approved by the Engineer. subsection 108.03(c) Schedule Submittal
requirements for reports do not apply to the Weekly Planning Schedule.
(i) Schedule Revision. A Schedule Revision is required in the event of any major change to the work. Examples
of major changes are:
July 31, 2014
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REVISION OF SECTION 108
PROJECT SCHEDULE
(1) Significant changes in logic or methods of construction or changes to the critical path;
(2) Addition, deletion, or revision of activities required by contract modification order;
(3) Approval of a Contractor submitted Value Engineering Change Proposal;
(4) Delays in milestones or project completion;
(5) Phasing revisions, or;
(6) If the Engineer determines that the schedule does not reflect the actual work.
This revision shall include a description of the measures necessary to achieve completion of the work within
the Contract Time. The Contractor may also need to submit revised Methods Statements. The Contractor shall
provide a Schedule Revision within 10 days of written notification and shall include the diagrams and reports
as described in subsection 108.03 (b) Schedule - General and (c) Schedule Submittals. In this case, the
Contractor shall provide an explanation for a late scheduled completion date in the Job Progress Narrative
Report included with the schedule.
Once approved, the Schedule Revision becomes the Project Schedule.
(j) Payment. All costs relating to the requirements of this subsection will not be paid for separately, but shall be
included in the work.
January 31, 2013
REVISION OF SECTION 108
SUBLETTING OF CONTRACT
Section 108 of the Standard Specifications is hereby revised for this project as follows:
Delete subsection 108.01 and replace with the following:
108.01 Subletting of Contract. The Contractor shall not sublet, sell, transfer, assign, or dispose of the Contract or
Contracts, or any portion thereof without written permission of the Engineer. Prior to beginning any work by
subcontractor, the Contractor shall request permission from the Engineer by submitting a completed Sublet Permit
Application, CDOT Form No. 205. The subcontract work shall not begin until the Contractor has received the
Engineer’s written permission. The Contractor shall make all project related written subcontracts, agreements, and
purchase orders available to the Engineer for viewing, upon request and at a location convenient to the Engineer.
The Contractor will be permitted to sublet a portion of the Contract, however, the Contractor’s organization shall
perform work amounting to 30 percent or more of the total original contract amount. Any items designated in the
contract as “specialty items” may be performed by subcontract. The cost of “specialty items” so performed by
subcontract may be deducted from the total original contract amount before computing the amount of work
required to be performed by the Contractor’s own organization. The original contract amount includes the cost of
material and manufactured products which are to be purchased or produced by the Contractor and the actual
agreement amounts between the Contractor and a subcontractor. Proportional value of a subcontracted partial
contract item will be verified by the Engineer. When a firm both sells material to a prime contractor and performs
the work of incorporating the materials into the project, these two phases shall be considered in combination and
as constituting a single subcontract.
The calculation of the percentage of subcontracted work shall be based on subcontract unit prices.
Subcontracts or transfer of Contract shall not release the Contractor of liability under the Contract and Bond.
October 31, 2013
REVISION OF SECTION 108
PAYMENT SCHEDULE (SINGLE CONSTRUCTION YEAR)
Section 108 of the Standard Specifications is hereby revised for this project as follows:
Delete subsection 108.04, and replace with the following:
108.04 Payment Schedule. The Contractor shall prepare a payment schedule which shall show the dollar amount
of work the Contractor expects to complete by the end of each State Fiscal Year (July 1 to June 30). The schedule
shall cover the period from the commencement of work to the expected completion date as shown on the
Contractor’s progress schedule. The payment schedule may be prepared using standard spreadsheet software such
as MS Excel and submitted in electronic format.
The Contractor shall submit the payment schedule at the preconstruction conference. The payment schedule shall
show the total dollar amount of work expected to be completed by the end of each State Fiscal Year.
The amounts shown shall include planned force account work and expected incentive payments.
If the Contractor fails to submit the payment schedule by the required date, the Engineer will withhold further
progress payments until such time as the Contractor has submitted it.
May 5, 2011
REVISION OF SECTION 109
COMPENSATION FOR COMPENSABLE DELAYS
In subsection 109.10, delete the first two paragraphs and replace with the following:
109.10 Compensation for Compensable Delays. If the Engineer determines that a delay is compensable in
accordance with either subsection 105.22, 105.23, 105.24, or 108.08, monetary compensation will be determined
in accordance with this subsection.
(a) These categories represent the only costs that are recoverable by the Contractor. All other costs or categories
of costs are not recoverable:
(1) Actual wages and benefits, including FICA, paid for additional labor not otherwise included in (5) below;
(2) Costs for additional bond, insurance and tax;
(3) Increased costs for materials;
(4) Equipment costs calculated in accordance with subsection 109.04(c) for Contractor owned equipment and
based on invoice costs for rented equipment;
(5) Costs of extended job site overhead;
(6) Costs of salaried employees not otherwise included in (1) or (5) above incurred as a direct result of the
delay;
(7) Claims from subcontractors and suppliers at any level (the same level of detail as specified herein is
required for all such claims);
(8) An additional 16 percent will be added to the total of items (1) through (7) as compensation for items for
which no specific allowance is provided, including profit and home office overhead.
February 3, 2011
REVISION OF SECTION 109
MEASUREMENT OF QUANTITIES
Section 109 of the Standard Specifications is hereby revised for this project as follows:
In subsection 109.01, delete the 17th paragraph and replace it with the following:
Vehicles used to haul material being paid for by weight shall bear a plainly legible identification mark. Each of
these vehicles shall be weighed empty daily at times directed by the Engineer. The Contractor shall furnish to the
Engineer, in writing, a vehicle identification sheet that lists the following for each delivery vehicle to be used on
the project:
(1) identification mark
(2) vehicle length
(3) tare weight
(4) number of axles
(5) the distance between extreme axles
(6) information related to legal weight, including the Permit No. and permitted weight of each vehicle for which
the State has issued an overweight permit.
This information shall be furnished prior to time of delivery of the material and at any subsequent time the
Contractor changes vehicles, combination vehicles, axle length relationships, or overweight permitting of
vehicles.
January 31, 2013
REVISION OF SECTION 109
PROMPT PAYMENT
Section 109 of the Standard Specifications is hereby revised to include the following:
Subsection 109.06 (e) shall include the following:
The Contractor shall submit the Form 1418, Monthly Payment Report, along with the project schedule updates,
in accordance with subsections 108.03 (b) or 108.03 (c) (3). Failure to submit a complete and accurate Form
1418 shall be grounds for CDOT to withhold subsequent payments or retainage to the Contractor.
July 19, 2012
1
REVISION OF SECTIONS 203, 206, 304 AND 613
COMPACTION
Sections 203, 206, 304 and 613 of Standard Specifications are hereby revised for this project as follows:
In subsection 203.03 (a), delete the fifth paragraph and replace with the following:
1. Soil Embankment. Soil embankment consists of materials with 50 percent or more of the material passing the
4.75 mm (No. 4) sieve.
A soil embankment may also have more than 50 percent of the material retained on the 4.75 mm (No. 4)
sieve, but no more than 30 percent of the material retained on the 19 mm (3/4 inch) sieve.
Soil embankment shall be constructed with moisture density control in accordance with the requirements of
subsection 203.07.
2. Rock Embankment. Rock embankment consist of materials with 50 percent or more of the material retained on
the 4.75 mm (No. 4) sieve and with more than 30 percent of the material retained on the 19 mm (3/4 inch)
sieve. All material shall be smaller than 6 inches. Rock embankments shall be constructed without moisture
density control in accordance with the requirements of subsection 203.08.
Delete Subsection 203.07 and replace with the following:
203.07 Construction of Embankment and Treatment of Cut Areas with Moisture and Density Control. Soil
embankments shall be constructed with moisture and density control and the soil upon which the embankments
are to be constructed shall be scarified to a depth of 6 inches and compacted with moisture and density control.
The moisture content of the soil at the time of compaction shall be as specified or directed.
The material shall be removed from the full width of roadbed in all cut sections to the designated depth. The soil
below the designated depth shall be thoroughly scarified to a depth of 6 inches and the moisture content increased
or reduced, as necessary, to obtain the moisture content specified. This scarified layer shall then be compacted to
the relative compaction specified.
All embankment material shall be compacted to not less than 95 percent relative compaction. Maximum dry
density of all soil types encountered or used will be determined in accordance with AASHTO T 99 as modified by
CP 23.
Soils shall be compacted at ± 2 percent of Optimum Moisture Content (OMC) as determined by AASTHO T 99.
Soils having greater than 35 percent passing the 75 µm (No. 200) sieve shall be compacted to 0 to 3 percent above
OMC. Soils which are unstable at the above moisture content shall be compacted at lower moisture content to the
specified density.
Additional work involved in drying embankment material to the required moisture content shall be included in the
contract price paid for excavating or furnishing the material with no additional compensation.
Density requirements will not apply to materials which cannot be tested in accordance with the above procedures
for determining maximum dry density. Compaction for materials which cannot be tested shall be in accordance
with subsection 203.08.
Claystone or soil-like non-durable shale shall be pulverized and compacted to the specified moisture and percent
of relative compaction and shall be compacted with a heavy tamping foot roller, weighing at least 30 tons. Each
tamping foot roller shall protrude from the drum a minimum of 4 inches. Each embankment layer shall receive a
minimum of three or more coverages with the tamping foot roller to obtain density. One coverage consists of one
July 19, 2012
2
REVISION OF SECTIONS 203, 206, 304 AND 613
COMPACTION
pass over the entire surface designated. One pass consists of the passing of an acceptable tamping foot roller over
a given spot. The roller shall be operated at a uniform speed not exceeding 3 miles per hour. No additional
compensation will be made for additional roller coverages to achieve specified density requirements.
In subsection 206.03, delete the fourth and fifth paragraphs and replace with the following:
Backfill shall consist of approved materials uniformly distributed in layers brought up equally on all sides of the
structure. Each layer of backfill shall not exceed 6 inches before compacting to the required density and before
successive layers are placed. Structure backfill (Class 1) shall be compacted to a density of not less than 95
percent of maximum dry density determined in accordance with AASHTO T 180 as modified by CP 23. Backfill
shall be compacted at ± 2 percent of Optimum Moisture Content (OMC).
Structure backfill (Class 2) shall be compacted to a density of not less than 95 percent of maximum dry density.
The maximum dry density and OMC for A-1, A-2-4. A-2-5 and A-3 materials will be determined in accordance
with AASHTO T 180 as modified by CP 23. The maximum dry density and OMC for all other materials will be
determined in accordance with AASHTO T 99 as modified by CP 23. Materials shall be compacted at ± 2percent
of Optimum Moisture Content (OMC). Materials having greater than 35 percent passing the 75 µm (No. 200)
sieve shall be compacted at 0 to 3 percent above OMC.
In subsection 304.06, delete the first paragraph and replace with the following:
304.06 Shaping and Compaction. Compaction of each layer shall continue until a density of not less than 95
percent of the maximum density determined in accordance with AASHTO T 180 as modified by CP 23 has been
achieved. The moisture content shall be at +/-2 percent of optimum moisture content. The surface of each layer
shall be maintained during the compaction operations so that a uniform texture is produced and the aggregates are
firmly keyed. Moisture conditioning shall be performed uniformly during compaction.
In subsection 613.07, delete the 15th paragraph and replace with the following:
Trenching shall be backfilled and compacted as follows: Backfill shall be deposited in uniform layers. The
thickness of each layer shall be 6 inches or less thick prior to compaction. The space under the conduit shall be
completely filled. The remainder of the trench and excavation shall be backfilled to the finished grade. The
backfill material shall be compacted to the density of not less than 95 percent of maximum dry density. The
maximum dry density and optimum moisture content (OMC) for A-1, A-2-4. A-2-5 and A-3 materials will
determined in accordance with AASHTO T 180 as modified by CP 23. The maximum dry density and OMC for
all other materials will determined in accordance with AASHTO T 99 as modified by CP 23. Materials shall be
compacted at ± 2percent of Optimum Moisture Content (OMC). Materials having greater than 35 percent passing
the 75 µm (No. 200) sieve shall be compacted at 0 to 3 percent above OMC. Each layer shall be mechanically
compacted by tamping with power tools approved by the Engineer. Compaction methods or equipment that
damage the conduit shall not be used.
July 29, 2011
REVISION OF SECTIONS 206 AND 601
BACKFILLING STRUCTURES THAT
SUPPORT LATERAL EARTH PRESSURES
Sections 206 and 601 of the Standard Specifications are hereby revised for this project as follows:
In subsection 206.03, delete the ninth paragraph and replace with the following:
Backfill material shall not be deposited against newly constructed masonry or concrete structures, until the
concrete has developed a compressive strength of 0.8 f 'c, except in cases where the structures support lateral
earth pressure. Concrete compressive strength for structures supporting lateral earth pressure shall conform to
subsection 601.12 (o).
Subsection 601.12 shall include the following:
(o) Backfilling Structures that Support Lateral Earth Pressure. Concrete compressive strengths shall reach f'c
before backfilling operations can begin with heavy equipment, such as skid-steers or self-powered riding
compactors. Concrete compressive strengths shall reach 0.8 f'c before backfilling operations can begin with
hand operated equipment.
January 31, 2013
REVISION OF SECTION 208
AGGREGATE BAG
Section 208 of the Standard Specifications is hereby revised for this project as follows:
In subsection 208.02 delete (l) and replace with the following:
(l) Aggregate Bag. Aggregate bags shall consist of crushed stone or recycled rubber filled fabric with the
following properties:
Diameter (inches) Weight (minimum)
(pounds per foot)
6-8 6
10 10
12 15
Rubber used in bags shall be clean, 95 percent free of metal and particulates.
Crushed stone contained in the aggregate bags shall conform to subsection 703.09, Table 703-7 for Class C.
The aggregate bag shall consist of a woven geotextile fabric with the following properties:
Property Requirement Test Method
Grab Tensile Strength 90 lbs. min. ASTM D 4632
Trapezoid Tear Strength 25 lbs. min. ASTM D 4533
Mullen Burst 300 psi ASTM D 3786
Ultraviolet Resistance 70% ASTM D 4355
Subsection 208.12 shall include the following:
Pay Item Pay Unit
Aggregate Bags Linear Foot
January 31, 2013
REVISION OF SECTION 208
EROSION LOG
Section 208 of the Standard Specifications is hereby revised for this project as follows:
In subsection 208.02, delete (h) and replace with the following:
(h) Erosion log. Shall be one of the following types unless otherwise shown on the plans:
(1) Erosion Log (Type 1) shall be curled aspen wood excelsior with a consistent width of fibers evenly
distributed throughout the log. The casing shall be seamless, photo-degradable tube netting and shall
have minimum dimensions as shown in Table 208-1, based on the diameter of the log called for on the
plans. The curled aspen wood excelsior shall be fungus free, resin free, and free of growth or
germination inhibiting substances.
(2) Erosion Log (Type 2) shall consist of a blend of 30-40 percent weed free compost and 60-70 percent
wood chips. The compost/wood blend material shall pass a 50 mm (2 inch) sieve with a minimum of 70
percent retained on the 9.5 mm (3/8 inch) sieve and comply to subsection 212.02 for the remaining
compost physical properties. The compost/wood chip blend may be pneumatically shot into a geotextile
cylindrical bag or be pre-manufactured. The geotextile bag shall consist of material with openings of 3/8
inches of HDPE mesh, and contain the compost/wood chip material while not limiting water infiltration.
Erosion log (Type 1 and Type 2) shall have minimum dimensions as shown in Table 208-1, based on the diameter
of the log.
Table 208-1
NOMINAL DIMENSIONS OF EROSION LOGS
Diameter Length (feet) Weight (minimum)
(pounds/foot)
Stake
Dimensions
(Inches)
Min. Max.
9 inch 10 180 1.6 1.5 by 1.5 (nominal)
by 18
12 inch 10 180 2.5 1.5 by 1.5(nominal)
by 24
20 inch 10 100 4.0 2 by 2 (nominal)
by 30
Stakes to secure erosion logs shall consist of pinewood or hardwood.
Subsection 208.11 shall include the following:
All BMPs measured by the linear foot shall be determined along the centerline of the BMP. Measured length will
not include required overlap.
July 19, 2012
REVISION OF SECTION 250
ENVIRONMENTAL, HEALTH AND SAFETY MANAGEMENT
Section 250 of the Standard Specifications is hereby revised for this project as follows:
In subsection 250.03, delete the second and third paragraphs and replace with the following:
This project may be in the vicinity of property associated with petroleum products, heavy metal based paint,
landfill, buried foundations, abandoned utility lines, industrial area or other sites which can yield hazardous
substances or produce dangerous gases. These hazardous substances or gases can migrate within or into the
construction area and could create hazardous conditions. The Contractor shall use appropriate methods to reduce
and control known landfill, industrial gases, and visible emissions from asbestos encounters and hazardous
substances which exist or migrate into the construction area. The Contractor shall follow CDOT’s Asbestos-
Contaminated Soil Management Standard Operating Procedure, dated August 22, 2011 for proper handling of
asbestos-contaminated soil, and follow all applicable Solid and Hazardous Waste Regulations for proper handling
of soils encountered that contain any other substance mentioned above.
Encountering suspected contaminated material, including groundwater, old foundations, building materials,
demolition debris, or utility lines that may contain asbestos or be contaminated by asbestos, is possible at some
point during the construction of this project. When suspected contaminated material, including groundwater, is
encountered or brought to the surface, the procedures under subsection 250.03(d) shall be followed.
In subsection 250.07 delete, (d) and replace with the following:
(d) CDOT’s Asbestos-Contaminated Soil Management Standard Operating Procedure, dated August 22, 2011.
Asbestos contaminated soil shall be managed in accordance with 6 CCR 1007-2, Section 5, Asbestos Waste
Management Regulations. Regulations apply only upon discovery of asbestos materials during excavation
and soil disturbing activities on construction projects, or when asbestos encounters are expected during
construction. The contractor shall comply with procedures detailed in the CDPHE’s Asbestos-Contaminated
Soil Guidance Document and CDOT’s approved Asbestos-Contaminated Soil Management Standard
Operating Procedure, dated August 22, 2011, including the following minimum requirements:
(1) Immediate actions and implementation of interim controls to prevent visible emissions, exposure, and
asbestos contamination in surrounding areas.
(2) Soil Characterization.
(3) Training required for all personnel involved in excavation and other soil disturbing activities, once
asbestos is encountered during construction or on projects where asbestos encounters are expected.
Training must be given by a Certified Asbestos Inspector or Certified Asbestos Abatement Designer with
a minimum of six months experience inspecting asbestos contaminated soil.
(4) Assessment for the presence and extent, within the proposed area of disturbance, of asbestos discoveries,
whether expected or unexpected, by a Certified Asbestos Inspector.
(5) Investigation and sampling required for risk assessment and management. Investigation, if required, shall
be conducted by a Certified Asbestos Inspector.
(6) Risk assessment and determinations for further management or abatement.
(i) Risk assessment and determinations must be made by a Certified Asbestos Inspector, and coordinated
with the Engineer.
(ii) Soil remediation is not necessarily required, depending on the circumstances.
(7) Submit 24-hour Notification of Unplanned Asbestos Discovery.
(8) Submit 10-day Notification of Planned Asbestos Management.
April 26, 2012
REVISION OF SECTION 401
COMPACTION OF HOT MIX ASPHALT
Section 401 of the Standard Specifications is hereby revised for this project as follows:
In subsection 401.17, delete the first paragraph and replace with the following:
401.17 Compaction. The hot mix asphalt shall be compacted by rolling. Both steel wheel and pneumatic tire
rollers will be required. The number, weight, and type of rollers furnished shall be sufficient to obtain the required
density while the mixture is in a workable condition. Compaction shall begin immediately after the mixture is
placed and be continuous until the required density is obtained. When the mixture contains unmodified asphalt
cement (PG 58-28 or PG 64-22) or modified (PG 58-34), and the surface temperature falls below 185 °F, further
compaction effort shall not be applied unless approved, provided the Contractor can demonstrate that there is no
damage to the finished mat. If the mixture contains modified asphalt cement (PG 76-28, PG 70-28 or PG 64-28)
and the surface temperature falls below 230 °F, further compaction effort shall not be applied unless approved,
provided the Contractor can demonstrate that there is no damage to the finished mat.
Warm Mix Asphalt compaction requirements shall conform to CP 59.
In subsection 401.17, delete the third paragraph and replace with the following:
HMA shall be compacted to a density of 93 to 97 percent of the daily theoretical maximum specific gravity,
determined according to CP 51. All other HMA shall be compacted to a density of 92 to 96 percent of the daily
theoretical maximum specific gravity, determined according to CP 51. If more than one theoretical maximum
specific gravity test is taken in a day, the average of the theoretical maximum specific gravity results will be used
to determine the percent compaction. Field density determinations will be made in accordance with CP 44 or 81.
In subsection 401.17, second to last paragraph, delete the first sentence and replace with the following:
After production paving work has begun, a new Roller Pattern shall be demonstrated when a change in the
compaction process is implemented.
July 19, 2012
REVISION OF SECTION 401
COMPACTION PAVEMENT TEST SECTION (CTS)
Section 401 of the Standard Specifications is hereby revised for this project as follows:
In subsection 401.17, delete the fifteenth paragraph and replace with the following:
Two sets of random cores shall be taken within the last 200 tons of the CTS. Each set shall consist of seven
random cores. The Engineer will determine the coring locations using a stratified random sampling process. The
locations of these cores will be such that one set can serve as a duplicate of the other. One set of these cores shall
be immediately submitted to the Engineer. This set will be used for determining acceptance of the CTS and
determining density correction factors for nuclear density equipment. Densities of the random samples will be
determined by cores according to CP 44. Density correction factors for nuclear density equipment will be
determined according to CP 81. Coring shall be performed under CDOT observation. Coring will not be
measured and paid for separately but shall be included in the work. For SMA, a CTS is not used. The Contractor
shall follow the requirements for the demonstration control strip in accordance with the Revision of Section 403,
Stone Matrix Asphalt Pavement.
February 3, 2011
REVISION OF SECTION 401
TEMPERATURE SEGREGATION
Section 401 of the Standard Specifications is hereby revised for this project as follows:
In subsection 401.16 delete the twelfth (last) paragraph and replace it with the following:
The Engineer may evaluate the HMA for low density due to temperature segregation any time industry best
practices, as detailed on Form 1346, are not being followed or the Engineer suspects temperature segregation is
occurring. The Engineer will first meet with the Contractor to discuss the paving practices that are triggering the
temperature investigation. Areas across the mat, excluding the outside 1 foot of both edges of the mat, that are
more than 25 °F cooler than other material across the width may be marked for density testing. Material for
temperature comparison will be evaluated in 3-foot intervals behind the paver across the width of the mat. The
material shall be marked and tested in accordance with CP 58. If four or more areas within a lot of 500 tons have
densities of less than 93 percent of the material’s maximum specific gravity for SMA mixes or less than 92
percent of the material’s maximum specific gravity for all other HMA mixes, a 5 percent price disincentive will
be applied to the 500 ton lot. The 500 ton count begins when the Engineer starts looking for cold areas, not when
the first cold area is detected. This price disincentive will be in addition to those described in Sections 105 and
106. Only one area per delivered truck will be counted toward the number of low density areas. Temperature
segregation checks will be performed only in areas where continuous paving is possible.
May 2, 2013
1
REVISION OF SECTIONS 401 AND 412
SAFETY EDGE
Sections 401 and 412 of the Standard Specifications are hereby revised for this project as follows:
Subsection 401.10 shall include the following:
The paver shall include an approved longitudinal paver wedge system to create a sloped safety edge as shown on
the plans. The wedge system shall be attached to the screed and shall compact the HMA to a density at least as
dense as the compaction imparted to the rest of the HMA layer by the paving screed. The system shall provide a
sloped Safety Edge equal to 32 degrees plus or minus 5 degrees measured from the pavement surface cross slope
extended. The use of a single plate strike off is not permitted. The system shall be adjustable to accommodate
varying paving thicknesses. The Engineer may allow the Contractor to use handwork for short sections or to saw
cut the sloped Safety Edge after paving operations are completed in areas such as transitions at driveways,
intersections, interchanges.
The Contractor shall submit the proposed system for approval at the Preconstruction Conference. The
Engineer may require proof that the system has been used on previous projects with acceptable results or
may require a test section constructed prior to the beginning of work to demonstrate that it creates an
acceptable wedge shape and compaction. Paving shall not begin until the system is approved in writing by
the Engineer. The Safety Edge may be constructed on each lift of HMA or on the full specified plan depth
on the final lift. The finished shape of the Safety Edge shall extend for the full depth of the asphalt pavement
or for the top 5 inches whichever is less.
Subsection 401.22 shall include the following:
All costs associated with the construction of the Safety Edge will not be paid for separately, but shall be
included in the work.
Subsection 412.07 shall include the following:
The Contractor shall use an approved longitudinal paver wedge system to create a sloped Safety Edge. The
Contractor shall modify the paver screed to create a Safety Edge that meets the final cross-section shown on
the plans. The system shall provide a sloped Safety Edge equal to 32 degrees plus or minus 5 degrees
measured from the pavement surface cross slope extended. There may be areas where it is not possible to
place the Safety Edge in conjunction with mainline paving but where the Safety Edge is required, such as
transitions at driveways, intersections, interchanges, etc. In these areas the Engineer may allow the
Contractor to use handwork for short sections or to saw cut the sloped Safety Edge after paving operations
are completed.
The Contractor shall submit the proposed system for approval at the Preconstruction Conference. The
Engineer may require proof that the system has been used on previous projects with acceptable results or
may require a test section constructed prior to the beginning of work to demonstrate that it creates an
acceptable wedge shape. Paving shall not begin until the system is approved in writing by the Engineer. The
finished shape of the Safety Edge shall extend for the full depth of the concrete pavement or for the top 5
inches whichever is less.
May 2, 2013
2
REVISION OF SECTIONS 401 AND 412
SAFETY EDGE
Subsection 412.23 shall include the following:
Concrete Safety Edge will be measured by the actual number of linear feet that are installed and accepted.
Subsection 412.24 shall include the following:
Pay Item Pay Unit
Concrete Safety Edge Linear Foot
Payment for concrete safety edge will be full compensation for all work and materials required to complete the
item.
May 5, 2011
REVISION OF SECTIONS 412, 601 AND 711
LIQUID MEMBRANE-FORMING COMPOUNDS
FOR CURING CONCRETE
Sections 412, 601 and 711 of the Standard Specifications are hereby revised for this project as follows:
In subsection 412.14, first paragraph, delete the second sentence and replace with the following:
The impervious membrane curing compound shall meet the requirements of ASTM C 309, Type 2 and shall be
volatile organic content (VOC) compliant.
In subsection 601.13 (b), first paragraph, delete the second sentence and replace with the following:
A volatile organic content (VOC) compliant curing compound conforming to ASTM C 309, Type 2 shall be used
on surfaces where curing compound is allowed, except that Type 1 curing compound shall be used on exposed
aggregate or colored concrete, or when directed by the Engineer.
In subsection 601.16 (a) 1., delete the first sentence and replace with the following:
1. Membrane Forming Curing Compound Method. A volatile organic content (VOC) compliant curing
compound conforming to ASTM C 309, Type 2 shall be uniformly applied to the surface of the deck, curbs
and sidewalks at the rate of 1 gallon per 100 square feet.
Delete subsection 711.01 and replace with the following:
711.01 Curing Materials. Curing materials shall conform to the following requirements:
Burlap Cloth made from Jute or Kenaf AASHTO M 182
Liquid Membrane-Forming Compounds for
Curing Concrete
ASTM C 309
Sheet Materials for Curing Concrete AASHTO M 171*
*Only the performance requirements of AASHTO M171 shall apply.
Straw used for curing shall consist of threshed straw of oats, barley, wheat, or rye. Clean field or marsh hay may
be substituted for straw when approved by the Engineer. Old dry straw or hay which breaks readily in the
spreading process will not be accepted.
February 3, 2011
REVISION OF SECTION 601
CONCRETE BATCHING
Section 601 of the Standard Specifications is hereby revised for this project as follows:
In subsection 601.06, delete (13) and (17) and replace with the following:
(13) Gallons of water added by truck operator, the time the water was added and the quantity of concrete in the
truck each time water is added.
(17) Water to cementitious material ratio.
February 3, 2011
REVISION OF SECTIONS 601
CONCRETE FINISHING
Section 601of the Standard Specifications are hereby revised for this project as follows:
In subsection 601.12 (a) delete the fifth paragraph and replace it with the following:
Water shall not be added to the surface of the concrete to assist in finishing operations.
Hand finishing should be minimized wherever possible. The hand finishing methods shall be addressed in the
Quality Control Plan for concrete finishing. Hand finished concrete shall be struck off and screeded with a
portable screed that is at least 2 feet longer than the maximum width of the surface to be struck off. It shall be
sufficiently rigid to retain its shape. Concrete shall be thoroughly consolidated by hand vibrators. Hand finishing
shall not be allowed after concrete has been in-place for more than 30 minutes or when initial set has begun.
Finishing tools made of aluminum shall not be used.
The Contractor shall provide a Quality Control Plan (QCP) to ensure that proper hand finishing is accomplished
in accordance with current Industry standards. It shall identify the Contractor’s method for ensuring that the
provisions of the QCP are met. The QCP shall be submitted to the Engineer at the Preconstruction Conference.
Concrete placement shall not begin until the Engineer has approved the QCP. The QCP shall identify and address
issues affecting the quality finished concrete including but not limited to:
(1) Timing of hand finishing operations
(2) Methodology to place and transport concrete
(3) Equipment and tools to be utilized
(4) Qualifications and training of finishers and supervisors
When the Engineer determines that any element of the approved QCP is not being implemented or that hand
finished concrete is unacceptable, work shall be suspended. The Contractor shall supply a written plan to address
improperly placed material and how to remedy future hand finishing failures and bring the work into compliance
with the QCP. The Engineer will review the plan for acceptability prior to authorizing the resumption of
operations.
In subsection 601.14(a) delete the fourth paragraph.
July 28, 2011
REVISION OF SECTION 601
CONCRETE FORM AND FALSEWORK REMOVAL
Section 601 of the Standard Specifications is hereby revised for this project as follows:
In subsection 601.09, delete (h) and replace with the following:
(h) Removal of Forms. The forms for any portion of the structure shall not be removed until the concrete is
strong enough to withstand damage when the forms are removed.
Unless specified in the plans, forms shall remain in place for members that resist dead load bending until concrete
has reached a compressive strength of at least 80 percent of the required 28 day strength, 0.80f’c. Forms for
columns shall remain in place until concrete has reached a compressive strength of at least 1,000 psi. Forms for
sides of beams, walls or other members that do not resist dead load bending shall remain in place until concrete
has reached a compressive strength of at least 500 psi.
Forms and supports for cast-in-place concrete box culverts (CBCs) shall not be removed until the concrete
compressive strength exceeds 0.6 fc′ for CBCs with spans up to and including 12 feet, and 0.67 fc′ for CBCs with
spans exceeding 12 feet but not larger than 20 feet. Forms for CBCs with spans larger than 20 feet shall not be
removed until after all concrete has been placed in all spans and has attained a compressive strength of at least
0.80f’c.
Concrete compressive strength shall be determined using information concrete cylinders or by maturity meters.
At the pre-pour conference, the Contractor shall submit the method of determining the structure’s strength and the
location where information cylinders will be taken or maturity meters placed.
If information cylinders are used they shall be cast by the Contractor and cured in the same manner as the
structure. A set of information cylinders shall be taken for each concrete placement on the structure. A set of
information cylinders shall be taken for any load of concrete that is being placed at the mid-span of beams and at
support locations and other locations as directed by the Engineer. Casting of the information cylinders will be
witnessed by the Engineer. The information cylinders shall remain in the molds and cured in the same manner as
the structure until they are tested in the laboratory by the Engineer. Compressive strength shall be determined
using the compressive strength of at least two information cylinders. The contractor shall be responsible for
protecting the information cylinders from damage.
Prior to placement of concrete whose strength will be determined with maturity meters, the Contractor shall
provide the Engineer a report of maturity relationships in accordance with CP 69. The Contractor shall provide
maturity meters and all necessary wires and connectors. The Contractor shall be responsible for the placement
and maintenance of the maturity meter and wire. . At a minimum a maturity meter will be placed at the mid-span
of beams and at support locations. Placement shall be as directed by the Engineer.
For structures with multiple sets of information cylinders or maturity meters, the lowest compressive strength
shall determine when the forms can be removed.
Acceptance cylinders shall not be used for determining compressive strength to remove forms.
When field operations are controlled by information cylinder tests or maturity meter, the removal of forms,
supports and housing, and the discontinuance of heating and curing may begin when the concrete is found to have
the required compressive strength.
2
REVISION OF SECTION 601
CONCRETE FORM AND FALSEWORK REMOVAL
Forms for median barrier, railing or curbs, may be removed at the convenience of the Contractor after the concrete
has hardened.
All forms shall be removed except permanent steel bridge deck forms and forms used to support hollow
abutments or hollow piers when no permanent access is available into the cells. When permanent access is
provided into box girders, all interior forms and loose material shall be removed, and the inside of box girders
shall be cleaned.
In subsection 601.11, delete (e) and replace with the following:
(e) Falsework Removal. Unless specified in the plans or specifications, falsework shall remain in place until
concrete has attained a minimum compressive strength of 0.80f’c.
Falsework supporting any span of a simple span bridge shall not be released until after all concrete, excluding
concrete above the bridge deck, has attained a compressive strength of at least 0.80f’c.
Falsework supporting any span of a continuous or rigid frame bridge shall not be released until after all concrete,
excluding concrete above the bridge deck, has been placed in all spans and has attained the compressive strength
of at least 0.80f’c.
Falsework for arch bridges shall be removed uniformly and gradually, beginning at the crown, to permit the arch
to take its load slowly and evenly.
Falsework supporting overhangs and deck slabs between girders shall not be released until the deck concrete has
attained a compressive strength of at least 0.80f’c.
Falsework for pier caps which will support steel or precast concrete girders shall not be released until the concrete
has attained a compressive strength of at least 0.80f’c. Girders shall not be erected onto such pier caps until the
concrete in the cap has attained the compressive strength of at least 0.80f’c.
Falsework for cast-in-place prestressed portions of structures shall not be released until after the pre-stressing
steel has been tensioned.
Concrete compressive strength shall be determined using information concrete cylinders or by maturity meters.
At the pre-pour conference, the Contractor shall submit the method of determining the structure’s strength and the
location that information cylinders will be taken or maturity meters placed.
If information cylinders are used they shall be cast by the Contractor and cured in the same manner as the
structure. A set of information cylinders shall be taken for each concrete placement on the structure. A set of
information cylinders shall be taken for any load of concrete that is being placed at the mid-span of beams and at
support locations and other locations as directed by the Engineer. Casting of the information cylinders will be
witnessed by the Engineer. The information cylinders shall remain in the molds and cured in the same manner as
the structure until they are tested in the laboratory by the Engineer. Compressive strength shall be determined
using the compressive strength of at least two information cylinders. The Contractor shall be responsible for
protecting the information cylinders from damage.
Prior to placement of concrete whose strength will be determined with maturity meters, the Contractor shall
provide the Engineer a report of maturity relationships in accordance with CP 69. The Contractor shall provide
maturity meters and all necessary wires and connectors. The Contractor shall be responsible for the placement
3
REVISION OF SECTION 601
CONCRETE FORM AND FALSEWORK REMOVAL
and maintenance of the maturity meters and wires. At a minimum a maturity meter will be placed at the mid-span
of beams and at support locations. Placement shall be as directed by the Engineer.
For structures with multiple sets of information cylinders or maturity meters, the lowest compressive strength
shall determine when the falsework can be removed.
Acceptance cylinders shall not be used for determining compressive strength to remove falsework.
July 29, 2011
REVISION OF SECTION 601
CONCRETE SLUMP ACCEPTANCE
Section 601 of the Standard Specifications is hereby revised for this project as follows:
Delete the fifth paragraph of Subsection 601.05 and replace with the following:
Except for Class BZ concrete, the slump of the delivered concrete shall be the slump of the approved concrete mix
design plus or minus 2.0 inch. The laboratory trial mix must produce an average compressive strength at least
115 percent of the required field compressive strength specified in Table 601-1. When entrained air is specified in
the Contract for Class BZ concrete, an air entraining admixture may be added to an approved Class BZ mix
design. A new trial mix will not be required.
Delete Subsection 601.17 (b), 601.17 (d) and Table 601-3 and replace with the following:
(b) Slump. Slump acceptance, but not rejection, may be visually determined by the Engineer. Any batch that
exceeds the slump of the approved concrete mix design by 2.0 inches will be retested. If the slump is
exceeded a second time, that load is rejected. If the slump is greater than 2 inches lower than the approved
concrete mix design, the load can be adjusted with a water reducer, or by adding water (if the w/cm allows)
and retested.
Portions of loads incorporated into structures prior to determining test results which indicate rejection as the
correct course of action shall be subject to reduced payment or removal as determined by the Engineer.
(d) Pay Factors. The pay factor for concrete which is allowed to remain in place at a reduced price shall be
according to Table 601-3 and shall be applied to the unit price bid for Item 601, Structural Concrete.
If deviations occur in air content and strength within the same batch, the pay factor for the batch shall be the
product of the individual pay factors.
Table 601-3
PAY FACTORS
Percent Total Air Strength
Deviations
From
Specified
Air
(Percent)
Pay
Factor
(Percent)
Below
Specified
Strength (psi)
[ < 4500 psi
Concrete]
Pay
Factor
(Percent)
Below
Specified
Strength (psi)
[ ≥ 4500 psi
Concrete]
0.0-0.2 98 1-100 98 1-100
0.3-0.4 96 101-200 96 101-200
0.5-0.6 92 201-300 92 201-300
0.7-0.8 84 301-400 84 301-400
0.9-1.0 75 401-500 75 401-500
Over 1.0 Reject Over 500 Reject
65 501-600
54 601-700
42 701-800
29 801-900
15 901-1000
Reject Over 1000
May 8, 2014
REVISION OF SECTION 630
RETROREFLECTIVE SIGN SHEETING
Section 630 of the Standard Specifications is hereby revised for this project as follows:
In subsection 630.02, delete the sixth and seventh paragraphs, including Table 630-1, and replace them with the
following:
Retroreflective sheeting for all signs requiring an orange background shall be Type VI or Type Fluorescent.
Retroreflective sheeting for all signs requiring a yellow background shall be Type Fluorescent.
Table 630-1
RETROREFLECTIVE SHEETING TYPES
Sheeting
Type IV
Type VI
(Roll-up sign material)
Type Fluorescent
1
Application Work Zone Work Zone Work Zone
All Orange Construction
Signs
X
Orange Construction Signs
that are used only during
daytime hours for short term
or mobile operations
X
4
X
Barricades (Temporary) X X
Vertical Panels X X
Flaggers Stop/Slow Paddle X X
Drums
2
X X
Non-orange Fixed Support
signs with prefix “W”
X
Special Warning Signs X
STOP sign (R1-1)
YIELD sign (R1-2)
WRONG WAY sign (R5-1a)
DO NOT ENTER sign (R5-1)
EXIT sign (E5-1a)
X
DETOUR sign (M4-9) or
(M4-10)
X
All other fixed support signs
3
X X
All other signs used only
during working hours
X X
All other signs that are used
only during daytime hours for
short term or mobile
operations
X X
5
X
1 Fluorescent Sheeting shall be of a brand that is on the CDOT Approved Products List.
REVISION OF SECTION 630
SIGNS AND BARRICADES
Section 630 of the Standard Specifications is hereby revised for this project as follows:
In subsection 630.02, delete the second paragraph, and replace with the following:
Temporary sign support assembly shall be timber, perforated square metal tubing inserted into a larger base post
or slip base or perforated metal U-channel with a slip base. The temporary sign support assembly shall conform to
NCHRP and AASHTO requirements regarding temporary sign supports during construction.
Subsection 630.02 shall include the following:
If a timber post is selected, it shall conform to the requirements of subsection 614.02.
October 31, 2013
REVISION OF SECTION 703
AGGREGATE FOR BASES
(WITHOUT RAP)
Section 703 of the Standard Specifications is hereby revised for this project as follows:
In subsection 703.03, delete the first paragraph and replace with the following:
703.03 Aggregate for Bases. Aggregates for bases except Aggregate Base Course (RAP) shall be crushed stone,
crushed slag, crushed gravel, natural gravel, or crushed reclaimed concrete. Aggregate Base Course (RAP) shall
be 100 percent crushed recycled asphalt pavement material. All materials except Aggregate Base Course (RAP)
shall conform to the quality requirements of AASHTO M 147 except that the requirements for the ratio of minus
75 µm (No. 200) sieve fraction to the minus 425 µm (No. 40) sieve fraction, stated in 3.2.2 of AASHTO M 147,
shall not apply.
The requirements for the Los Angeles wear test (AASHTO T 96 & ASTM C535) shall not apply to Class 1, 2,
and 3. Aggregates for bases shall meet the grading requirements of Table 703-3 for the class specified for the
project, unless otherwise specified.
November 1, 2012
REVISION OF SECTION 703
AGGREGATES FOR HOT MIX ASPHALT
Section 703 of the Standard Specifications is hereby revised for this project as follows:
Delete subsection 703.04 and replace with the following:
703.04 Aggregates for Hot Mix Asphalt. Aggregates for hot mix asphalt (HMA) shall be of uniform quality,
composed of clean, hard, durable particles of crushed stone, crushed gravel, natural gravel, or crushed slag.
Excess of fine material shall be wasted before crushing. A percentage of the aggregate retained on the 4.75 mm
(No. 4) sieve for Gradings S, SX and SG— and on the 2.36 mm (No. 8) sieve for Gradings SF and ST—shall
have at least two mechanically induced fractured faces when tested in accordance with Colorado Procedure 45.
This percentage will be specified in Table 403-1, as revised for the project in Section 403. The angularity of the
fine aggregate shall be a minimum of 45.0 percent when determined according to AASHTO T 304. Grading SF
mixes, when determined by RME, may not require fine aggregate angularity of 45.0 percent. Aggregate samples
representing each aggregate stockpile shall be non-plastic if the percent of aggregate passing the 2.36 mm (No. 8)
sieve is greater than or equal to 10 percent by weight of the individual aggregate sample. Plasticity will be
determined in accordance with AASHTO T 90. The material shall not contain clay balls, vegetable matter, or
other deleterious substances.
The aggregate for Gradings ST, S, SX and SG shall have a percentage of wear of 45 or less when tested in
accordance with AASHTO T 96.
Table 703-4
MASTER RANGE TABLE FOR HOT MIX ASPHALT
Sieve Size
Percent by Weight Passing Square Mesh Sieves
Grading SF** Grading ST Grading SX Grading
S Grading SG
37.5 mm
(1½) 100
25.0 mm (1) 100 90 – 100
19.0 mm (¾) 100 90 – 100
12.5 mm (½) 100 90 – 100 * *
9.5 mm (⅜) 100 90 – 100 * * *
4.75 mm (#4) 90 – 100 * * * *
2.36 mm (#8) * 28 – 58 28 – 58 23 – 49 19 – 45
1.18 mm (#16) 30 – 54
600 m (#30) * * * * *
300 m (#50)
150 m (#100)
75 m (#200) 2 – 12 2 – 10 2 – 10 2 – 8 1 – 7
* These additional Form 43 Specification Screens will initially be established using values from the As Used
Gradation shown on the Design Mix.
**SF applications are limited and the CDOT Pavement Design Manual should be referenced, prior to use.
2
REVISION OF SECTION 703
AGGREGATES FOR HOT MIX ASPHALT
Aggregates for stone matrix asphalt (SMA) shall be of uniform quality, composed of clean, hard, durable particles
of crushed stone, crushed gravel, or crushed slag. A minimum of 90 percent of the particles retained on the 4.75
mm (No. 4) sieve shall have at least two mechanically induced fractured faces when tested in accordance with
Colorado Procedure 45. The particles passing the 4.75 mm (No. 4) sieve shall be the product of crushing rock
larger than 12.5 mm (½ inch) and shall be non-plastic when tested in accordance with AASHTO T 90.
Additionally, each source of aggregate for SMA shall meet the following requirements:
(1) No more than 30 percent when tested in accordance with AASHTO T 96 Resistance to Degradation of Small-
Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine.
(2) No more than 12 percent when tested in accordance with AASHTO T 104 Soundness of Aggregate by Use of
Sodium Sulfate.
The aggregate for Hot Mix Asphalt (HMA) shall meet the requirements of Table 703-4A when tested in
accordance with CP-L 4211 Resistance of Coarse Aggregate to Degradation by Abrasion in the Micro-Deval
Apparatus. The Contractor shall be assessed a price reduction of $1000 for each production sample of the
combined aggregate with a value greater than 20 according to CP-L 4211.
Table 703-4A
AGGREGATE DEGRADATION BY ABRASION
IN THE MICRO-DEVAL CP-L 4211
Not to exceed
Combined Aggregate (Mix Design) 18
Combined Aggregate (1/10,000 tons, or fraction thereof
during production) 20
July 28, 2011
REVISION OF SECTION 703
CONCRETE AGGREGATES
Section 703 of the Standard Specifications is hereby revised for this project as follows:
Delete the second paragraph of subsection 703.00 and Table 703-1.
Delete subsections 703.01 and 703.02 and replace with the following:
703.01 Fine Aggregate for Concrete. Fine aggregate for concrete shall conform to the requirements of AASHTO
M 6, Class A. The minimum sand equivalent, as tested in accordance with Colorado Procedure 37 shall be 80
unless otherwise specified. The fineness modulus, as determined by AASHTO T 27, shall not be less than 2.50 or
greater than 3.50 unless otherwise approved.
703.02 Coarse Aggregate for Concrete. Coarse aggregate for concrete shall conform to the requirements of
AASHTO M 80, Class A aggregates, except that the percentage of wear shall not exceed 45 when tested in
accordance with AASHTO T 96.
February 3, 2011
REVISION OF SECTION 712
WATER FOR MIXING OR CURING CONCRETE
Section 712 of the Standard Specifications is hereby revised for this project as follows:
Delete subsection 712.01 and replace it with the following:
712.01 Water. Water used in mixing or curing concrete shall be reasonably clean and free of oil, salt, acid, alkali,
sugar, vegetation, or other substance injurious to the finished product. Concrete mixing water shall meet the
requirements of ASTM C1602. The Contractor shall perform and submit tests to the Engineer at the frequencies
listed in ASTM C1602. Potable water may be used without testing. Where the source of water is relatively
shallow, the intake shall be so enclosed as to exclude silt, mud, grass, and other foreign materials.
February 3, 2011
1
AFFIRMATIVE ACTION REQUIREMENTS
EQUAL EMPLOYMENT OPPORTUNITY
A. AFFIRMATIVE ACTION REQUIREMENTS
Notice of Requirement for Affirmative Action to Ensure Equal Employment Opportunity (Executive Order
11246)
1. The Bidder’s attention is called to the “Equal Opportunity Clause” and the “Standard Federal Equal
Employment Opportunity Construction Contract Specifications” set forth herein.
2. The goals and timetables for minority and female participation, expressed in percentage terms for the
Contractor’s aggregate workforce in each trade on all construction work in the covered area are as
follows:
Goals and Timetable for Minority Utilization
Article III. Timetable - Until Further Notice
Economic
Area
Standard Metropolitan
Statistical Area (SMSA)
Counties
Involved
Goal
157
(Denver)
2080 Denver-Boulder Adams, Arapahoe, Boulder, Denver,
Douglas, Gilpin, Jefferson................... 13.8%
2670 Fort Collins Larimer................................................ 6.9%
3060 Greeley Weld.................................................... 13.1%
Non SMSA Counties Cheyenne, Clear Creek, Elbert,
Grand, Kit Carson, Logan, Morgan,
Park, Phillips, Sedgwick, Summit,
Washington & Yuma............................ 12.8%
158
(Colo. Spgs. -
Pueblo)
1720 Colorado Springs El Paso, Teller..................................... 10.9%
6560 Pueblo Pueblo................................................. 27.5%
Non SMSA Counties Alamosa, Baca, Bent, Chaffee,
Conejos, Costilla, Crowley, Custer,
Fremont, Huerfano, Kiowa, Lake,
Las Animas, Lincoln, Mineral, Otero,
Prowers, Rio Grande, Saguache........ 19.0%
159
(Grand Junction)
Non SMSA Archuleta, Delta, Dolores, Eagle,
Garfield, Gunnison, Hinsdale,
La Plata, Mesa, Moffat, Montezuma,
Montrose, Ouray, Pitkin, Rio Blanco,
Routt, San Juan, San Miguel 10.2%
156 (Cheyenne -
Casper WY)
Non SMSA Jackson County, Colorado.................. 7.5%
GOALS AND TIMETABLES FOR FEMALE UTILIZATION
Until Further Notice......................................................................................................................6.9% -- Statewide
February 3, 2011
2
AFFIRMATIVE ACTION REQUIREMENTS
EQUAL EMPLOYMENT OPPORTUNITY
These goals are applicable to all the Contractor’s construction work (whether or not it is Federal or federally
assisted) performed in the covered area. If the Contractor performs construction work in a geographical
area located outside of the covered area, it shall apply the goals established for such geographical area
where the work is actually performed. With regard to this second area, the Contractor also is subject to the
goals for both its federally involved and non-federally involved construction.
The Contractor’s compliance with the Executive Order and the regulations in 41 CFR Part 60-4 shall be based
on its implementation of the Equal Opportunity Clause specific affirmative action obligations required by
the specifications set forth in 41 CFR 60-4.3(a), and its efforts meet the goals established for the
geographical area where the contract resulting form this solicitation is to be performed. The hours of
minority and female employment and training must be substantially uniform throughout the length of the
contract, and in each trade, and the Contractor shall make a good faith effort to employ minorities and
women evenly on each of its projects. The transfer of minority or female employees or trainees from
Contractor to Contractor or from project to project for the sole purpose of meeting the Contractor’s goals
shall be a violation of the contract, the Executive Order and the regulations in 41 CFR Par 60-4.
Compliance with the goals will be measured against the total work hours performed.
3. The Contractor shall provide written notification to the Director of the Office of Federal Contract
Compliance Programs within 10 working days of award of any construction subcontract in excess
of $10,000 at any tier for construction work under the contract resulting from this solicitation.
The notification shall list the name, address and telephone number of the subcontractor; employer
identification number; estimated dollar amount of the subcontract; estimated starting and
completion dates of the subcontract; and the geographical area in which the contract is to be
performed.
4. As used in this specification, and in the contract resulting from this solicitation, the “covered
area” is the county or counties shown on the Invitation for Bids and on the plans. In cases where
the work is in two or more counties covered by differing percentage goals, the highest percentage
will govern.
B. STANDARD FEDERAL EQUAL EMPLOYMENT OPPORTUNITY CONSTRUCTION
CONTRACT SPECIFICATIONS
Standard Federal Equal Employment Opportunity Construction Contract Specifications (Executive Order 11246)
1. As used in these Specifications:
a. “Covered area” means the geographical area described in the solicitation from which this contract
resulted;
b. “Director” means Director, Office of Federal Contract Compliance Programs, United States Department
of Labor, or any person to whom the Director delegates authority;
c. “Employer identification number” means the Federal Social Security number used on the Employer’s
Quarterly Federal Tax Return, U.S. Treasury Department Form 941.
d. “Minority” includes;
February 3, 2011
3
AFFIRMATIVE ACTION REQUIREMENTS
EQUAL EMPLOYMENT OPPORTUNITY
(i) Black (all persons having origins in any of the Black African racial groups not of Hispanic origin);
(ii) Hispanic (all persons of Mexican, Puerto Rican, Cuban, Central or South American or other Spanish
Culture or origin, regardless of race);
(iii) Asian and Pacific Islander (all persons having origins in any of the original peoples of the Far East,
Southeast Asia, the Indian Subcontinent, or the Pacific Islands); and
(iv) American Indian or Alaskan Native (all persons having origins in any of the original peoples of
North America and maintaining identifiable tribal affiliations through membership and
participation or community identification).
2. Whenever the Contractor, or any Subcontractor at any tier, subcontracts a portion of the work involving any
construction trade, it shall physically include in each subcontract in excess of $10,000 the provisions of
these specifications and the Notice which contains the applicable goals for minority and female
participation and which is set forth in the solicitations from which this contract resulted.
3. If the Contractor is participating (pursuant to 41 CFR 60-4.5) in a Hometown Plan approved by the U.S.
Department of Labor in the covered area either individually or through an association, its affirmative
action obligations on all work in the Plan area (including goals and timetables) shall be in accordance
with that Plan for those trades which have unions participating in the Plan. Contractors must be able to
demonstrate their participation in and compliance with the provisions of any such Hometown Plan. Each
Contractor or Subcontractor participating in an approved Plan is individually required to comply with its
obligations under the EEO clause, and to make a good faith effort to achieve each goal under the Plan in
each trade in which it has employees. The overall good faith performance by other Contractors or
Subcontractor toward a goal in an approved Plan does not excuse any covered Contractor’s or
Subcontractor’s failure to take good faith efforts to achieve the Plan goals and timetables.
4. The Contractor shall implement the specific affirmative action standards provided in paragraphs 7a through p
of these specifications. The goals set forth in the solicitation from which this contract resulted are
expressed as percentages of the total hours of employment and training of minority and female utilization
the Contractor should reasonably be able to achieve in each construction trade in which it has employees
in the covered area. Covered Construction contractors performing construction work in geographical
areas where they do not have a Federal or federally assisted construction contract shall apply the minority
and female goals established for the geographical area where the work is being performed. Goals are
published periodically in the Federal Register in notice form, and such notices may be obtained from any
office of Federal Contract Compliance Programs Office or from Federal procurement contracting officers.
The Contractor is expected to make substantially uniform progress in meeting its goals in each craft
during the period specified.
5. Neither the provisions of any collective bargaining agreement, nor the failure by a union with whom the
Contractor has a collective bargaining agreement, to refer either minorities or women shall excuse the
Contractor’s obligations under these specifications, Executive Order 11246, or the regulations
promulgated pursuant thereto.
6. In order for the nonworking training hours of apprentices and trainees to be counted in meeting the goals,
such apprentices and trainees must be employed by the Contractor during the training period, and the
Contractor must have made a commitment to employ the apprentices and trainees at the completion of
their training,
February 3, 2011
4
AFFIRMATIVE ACTION REQUIREMENTS
EQUAL EMPLOYMENT OPPORTUNITY
subject to the availability of employment opportunities. Trainees must be trained pursuant to training
programs approved by the U.S. Department of Labor.
7. The Contractor shall take specific affirmative actions to ensure equal employment opportunity. The
evaluation of the Contractor’s compliance with these specifications shall be based upon its effort to
achieve maximum results from its actions. The Contractor shall document these efforts fully, and shall
implement affirmative action steps at least as extensive as the following;
a. Ensure and maintain a working environment free of harassment, intimidation , and coercion at all sites,
and in all facilities at which the Contractor’s employees are assigned to work. The Contractor, where
possible, will assign two or more women to each construction project. The Contractor shall
specifically ensure that all foremen, superintendents, and other on-site supervisory personnel are
aware of and carry out the Contractor’s obligation to maintain such a working environment, with
specific attention to minority or female individuals working at such sites or in such facilities.
b. Establish and maintain a current list of minority and female recruitment sources, provide written
notification to minority and female recruitment sources and to community organizations when the
Contractor or its union have employment opportunities available, and maintain a record of the
organization’s responses.
c. Maintain a current file of the names, addresses and telephone numbers of each minority and female off-
the-street applicant and minority or female referral from a union, a recruitment source of community
organization and of what action was taken with respect to each individual. If such individual was sent
to the union hiring hall for referral and was not referred back to the Contractor by the union or, if
referred, not employed by the Contractor, this shall be documented in the file with the reason therefor,
along with whatever additional actions the Contractor may have taken.
d. Provide immediate written notification to the Director when the union with which the Contractor has a
collective bargaining agreement has not referred to the Contractor a minority person or woman sent
by the Contractor, or when he Contractor has other information that the union referral process has
impeded the Contractor’s efforts to meet its obligations.
e. Develop on-the-job training opportunities and/or participate in training programs for the area which
expressly include minorities and women, including upgrading programs and apprenticeship and
trainee programs relevant to the Contractor’s employment needs, especially those programs funded or
approved by the Department of Labor. The Contractor shall provide notice of these programs to the
sources compiled under 7b above.
f. Disseminate the Contractor’s EEO policy by providing notice of the policy to unions and training
programs and requesting their cooperation in assisting the Contractor in meeting its EEO obligations;
by including it in any policy manual and collective bargaining agreement; by publicizing it in the
company newspaper, annual report, etc., by specific review of the policy with all management
personnel and with all minority and female employees at least once a year, and by posting the
Contractor’s EEO policy on bulletin boards accessible to all employees at each location where
construction work is performed.
February 3, 2011
5
AFFIRMATIVE ACTION REQUIREMENTS
EQUAL EMPLOYMENT OPPORTUNITY
g. Review, at least annually, the Contractor’s EEO policy and affirmative action obligations under these
specifications with all employees having any responsibility for hiring, assignment, layoff, termination
or other employment decisions including specific review of these items with onsite supervisory
personnel such as Superintendents, General Foreman, etc., prior to the initiation of construction work
at any job site. A written record shall be made and maintained identifying the time and place of these
meetings, persons attending, subject matter discussed, and disposition of the subject matter.
h. Disseminate the Contractor’s EEO policy externally by including it in any advertising in the news media,
specifically including minority and female news media, and providing written notification to and
discussing the Contractors and Subcontractors with whom the Contractor does or anticipates doing
business.
i. Direct its recruitment efforts, both oral and written, to minority, female and community organizations, to
schools with minority and female students and to minority and female recruitment and training
organizations serving the Contractor’s recruitment area and employment needs. Not later than one
month prior to the date for the acceptance of applications for apprenticeship or other training by any
recruitment source, the Contractor shall send written notification to organizations such as the above,
describing the openings, screening procedures, and tests to be used in the selection process.
j. Encourage present minority and female employees to recruit other minority persons and women and,
where reasonable, provide after school, summer and vacation employment to minority and female
youth both on the site and in other areas of a Contractor’s workforce.
k. Validate all tests and other selection requirements where there is an obligation to do so under 41 CFR Part
60-3.
l. Conduct, at least annually, an inventory and evaluation at least of all minority and female personnel for
promotional opportunities and encourage these employees to seek or to prepare for, through
appropriate training, etc. such opportunities.
m. Ensure that seniority practices, job classifications, work assignments and other personnel practices, do not
have a discriminatory effect by continually monitoring all personnel and employment related
activities to ensure that the EEO policy and the Contractor’s obligations under these specifications are
being carried out.
n. Ensure that all facilities and Contractor’s activities are nonsegregated except that separate or single-user
toilet and necessary changing facilities shall be provided to assure privacy between the sexes.
o. Document and maintain a record of all solicitations of offers for subcontracts from minority and female
construction contractors and suppliers, including circulation of solicitations to minority and female
contractor associations and other business associations.
p. Conduct a review, at least annually, of all supervisor’s adherence to and performance under the
Contractor’s EEO policies and affirmative action obligation.
8. Contractors are encouraged to participate in voluntary associations which assist in fulfilling one or more of
their affirmative action obligations (7a through p). The efforts of a contractor association, joint contractor-
union contractor-community, or other similar group of which the Contractor is a member and participant, may
be asserted as fulfilling any one or more of its obligations under 7a through p of these
February 3, 2011
6
AFFIRMATIVE ACTION REQUIREMENTS
EQUAL EMPLOYMENT OPPORTUNITY
specifications provided that the Contractor actively participates in the group, makes every effort to assure
that the group has a positive impact on the employment of minorities and women in the industry, ensures
that the concrete benefits of the program are reflected in the Contractor’s minority and female workforce
participation, makes a good faith effort to meet its individual goal and timetables, and can provide access
to documentation which demonstrates the effectiveness of actions taken on behalf of the Contractor. The
obligation to comply, however, is the Contractor’s and failure of such a group to fulfill an obligation shall
not be a defense for the Contractor’s noncompliance.
9. A single goal for minorities and a separate single goal for women have been established. The Contractor,
however, is required to provide equal employment opportunity and to take affirmative action for all
minority groups, both male and female, and all women, both minority and non-minority. Consequently,
the Contractor may be in violation of the Executive Order if a particular group is employed in a
substantially disparate manner (for example, even thought the Contractor has achieved its goals for
women generally, the Contractor may be in violation of the Executive Order if a specific minority group
of women is underutilized).
10. The Contractor shall not use the goals and timetables or affirmative action standards to discriminate against
any person because of race, color, religion, sex, or national origin.
11. The Contractor shall not enter into any Subcontract with any person or firm debarred from Government
contracts pursuant to Executive Order 11246.
12. The Contractor shall carry out such sanctions and penalties for violation of these specifications and of the
Equal Opportunity Clause, including suspension, termination and cancellation of existing subcontracts as
may be imposed or ordered pursuant to Executive Order 11246, as amended, and its implementing
regulations, by the Office of Federal Contract Compliance Programs. Any Contractor who fails to carry
out such sanctions and penalties shall be in violation of these specifications and Executive Order 11246,
as amended.
13 The Contractor in fulfilling its obligations under these specifications, shall implement specific affirmative
action steps, at least as extensive as those standards prescribed in paragraph 7 of these specifications, so
as to achieve maximum results from its efforts to ensure equal employment opportunity. If the Contractor
fails to comply with the requirements of the Executive Order, the implementing regulations, or these
specifications, the Director shall proceed in accordance with 41 CFR 60-4.8.
14. The Contractor shall designate a responsible official to monitor all employment related activity to ensure that
the company EEO policy is being carried out, to submit reports relating to the provisions hereof as may
be required by the Government and to keep records. Records shall at least include for each employee the
name, address, telephone numbers, construction trade, union affiliation if any, employee identification
number when assigned, social security number, race, sex, status (e.g., mechanic, apprentice, trainee,
helper, or laborer), dates of changes in status, hours worked per week in the indicated trade, rate of pay,
and locations at which the work was performed. Records shall be maintained in an easily understandable
and retrievable form, however, to the degree that existing records satisfy this requirement, contractors
shall not be required to maintain separate records.
15. Nothing herein provided shall be construed as a limitation upon the application of other laws which establish
different standards of compliance or upon application of requirements for the hiring of local or other area
residents (e.g., those under the Public Works Employment Act of 1977 and the Community Development
Block Grant Program).
February 3, 2011
7
AFFIRMATIVE ACTION REQUIREMENTS
EQUAL EMPLOYMENT OPPORTUNITY
C. SPECIFIC EQUAL EMPLOYMENT OPPORTUNITY RESPONSIBILITIES.
1. General.
a. Equal employment opportunity requirements not to discriminate and to take affirmative action to assure
equal employment opportunity as required by Executive Order 11246 and Executive Order 11375 are
set forth in Required Contract. Provisions (Form FHWA 1273 or 1316, as appropriate) and these
Special Provisions which are imposed pursuant to Section 140 of Title 23, U.S.C., as established by
Section 22 of the Federal-Aid highway Act of 1968. The requirements set forth in these Special
Provisions shall constitute the specific affirmative action requirements for project activities under this
contract and supplement the equal employment opportunity requirements set forth in the Required
Contract provisions.
b. The Contractor will work with the State highway agencies and the Federal Government in carrying out
equal employment opportunity obligations and in their review of his/her activities under the contract.
c. The Contractor and all his/her subcontractors holding subcontracts not including material suppliers, of
$10,000 or more, will comply with the following minimum specific requirement activities of equal
employment opportunity: (The equal employment opportunity requirements of Executive Order
11246, as set forth in Volume 6, Chapter 4, Section 1, Subsection 1 of the Federal-Aid Highway
Program Manual, are applicable to material suppliers as well as contractors and subcontractors.) The
Contractor will include these requirements in every subcontract of $10,000 or more with such
modification of language as is necessary to make them binding on the subcontractor.
2. Equal Employment Opportunity Policy. The Contractor will accept as his operating policy the following
statement which is designed to further the provision of equal employment opportunity to all persons
without regard to their race, color, religion, sex, or national origin, and to promote the full realization of
equal employment opportunity through a positive continuing program;
It is the policy of this Company to assure that applicants are employed, and that employees are treated during
employment, without regard to their race, religion, sex, color, or national origin. Such action shall
include; employment, upgrading, demotion, or transfer; recruitment or recruitment advertising; layoff or
termination; rates of pay or other forms of compensation; and selection for training, including
apprenticeship, preapprenticeship, and/or on-the-job training.
3. Equal Employment Opportunity Officer. The Contractor will designate and make known to the State highway
agency contracting officers and equal employment opportunity officer (herein after referred to as the EEO
Officer) who will have the responsibility for an must be capable of effectively administering and
promoting an active contractor program of equal employment opportunity and who must be assigned
adequate authority and responsibility to do so.
4. Dissemination of Policy.
a. All members of the Contractor’s staff who are authorized to hire, supervise, promote, and discharge
employees, or who recommend such action, or who are substantially involved in such action, will be
made fully cognizant of, and will implement, the Contractor’s equal employment opportunity policy
and contractual responsibilities to provide equal employment opportunity in each grade and
February 3, 2011
8
AFFIRMATIVE ACTION REQUIREMENTS
EQUAL EMPLOYMENT OPPORTUNITY
classification of employment. To ensure that the above agreement will be met, the following
actions will be taken as a minimum;
(1) Periodic meetings of supervisory and personnel office employees will be conducted before the start of
work and then not less often than once every six months, at which time the Contractor’s equal
employment opportunity policy and its implementation will be reviewed and explained. The
meetings will be conducted by the EEO Officer or other knowledgeable company official.
(2) All new supervisory or personnel office employees will be given a thorough indoctrination by the
EEO Officer or other knowledgeable company official, covering all major aspects of the
Contractor’s equal employment opportunity obligations within thirty days following their
reporting for duty with the Contractor.
(3) All personnel who are engaged in direct recruitment for the project will be instructed by the EEO
Officer or appropriate company official in the Contractor’s procedures for locating and hiring
minority group employees.
b. In order to make the Contractor’s equal employment opportunity policy known to all employees,
prospective employees and potential sources of employees, i.e., schools, employment agencies, labor
unions (where appropriate), college placement officers, etc., the Contractor will take the following
actions:
(1) Notices and posters setting forth the Contractor’s equal employment opportunity policy will be
placed in areas readily accessible to employees, applicants for employment and potential
employees.
.
(2) The Contractor’s equal employment opportunity policy and the procedures to implement such
policy will be brought to the attention of employees by means of meetings, employee
handbooks, or other appropriate means.
5. Recruitment.
a. When advertising for employees, the Contractor will include in all advertisements for employees the
notation; “An Equal Opportunity Employer.” All such advertisements will be published in
newspapers or other publications having a large circulation among minority groups in the area
from which the project work force would normally be derived.
b. The Contractor will, unless precluded by a valid bargaining agreement, conduct systematic and direct
recruitment through public and private employee referral sources likely to yield qualified
minority group applicants, including, but not limited to, State employment agencies, schools,
colleges and minority group organizations. To meet this requirement, the Contractor will,
through his EEO Officer, identify sources of potential minority group employees, and establish
with such identified sources procedures whereby minority group applicants may be referred to the
Contractor for employment consideration.
In the event the Contractor has a valid bargaining agreement providing for exclusive hiring hall
referrals, he is expected to observe the provisions of that agreement to the extent that the system
permits the Contractor’s compliance with equal employment opportunity contract provisions.
(The U.S. Department of Labor has held that where implementation of such agreements have the
effect
February 3, 2011
9
AFFIRMATIVE ACTION REQUIREMENTS
EQUAL EMPLOYMENT OPPORTUNITY
of discriminating against minorities or women, or obligates the Contractor to do the same, such
implementation violates Executive Order 11246, as amended.)
c. The Contractor will encourage his present employees to refer minority group applicants for
employment by posting appropriate notices or bulletins in areas accessible to all such employees.
In addition, information and procedures with regard to referring minority group applicants will be
discussed with employees.
`6. Personnel Actions. Wages, working conditions, and employee benefits shall be established and
administered, and personnel actions of every type, including hiring, upgrading, promotion, transfer,
demotion, layoff, and termination, shall be taken without regard to race, color, religion, sex, or
national origin. The following procedures shall be followed;
a. The Contractor will conduct periodic inspections of project sites to insure that working conditions and
employee facilities do not indicate discriminatory treatment of project site personnel.
b. The Contractor will periodically evaluate the spread of wages paid within each classification to
determine any evidence of discriminatory wage practices.
c. The Contractor will periodically review selected personnel actions in depth to determine whether
there is evidence of discrimination. Where evidence is found, the Contractor will promptly take
corrective action. If the review indicates that the discrimination may extend beyond the actions
reviewed, such corrective action shall include all affected persons.
d. The Contract will promptly investigate all complaints of alleged discrimination made to the
Contractor in connection with his obligations under this contract, will attempt to resolve such
complaints, and will take appropriate corrective action within a reasonable time. If the
investigation indicates that the discrimination may affect persons other than the complainant,
such corrective action shall include such other persons. Upon completion of each investigation,
the Contractor will inform every complainant of all of his avenues of appeal.
7. Training and Promotion.
a. The Contractor will assist in locating, qualifying, and increasing the skills of minority group and
women employees, and applicants for employment.
b. Consistent with the Contractor’s work force requirements and as permissible under Federal and State
regulations, the Contractor shall make full use of training programs, i.e., apprenticeship, and on-
the-job training programs for the geographical area of contract performance. Where feasible, 25
percent of apprentices or trainees in each occupation shall be in their first year of apprenticeship
or training.
c. The Contractor will advise employees and applicants for employment of available training programs
and entrance requirements for each.
d. The Contractor will periodically review the training and promotion potential of minority group and
women employees and will encourage eligible employees to apply for such training and
promotion.
February 3, 2011
10
AFFIRMATIVE ACTION REQUIREMENTS
EQUAL EMPLOYMENT OPPORTUNITY
8. Unions. If the Contractor relies in whole or in part upon unions as a source of employees, the Contractor
will use his/her best efforts to obtain the cooperation of such unions to increase opportunities for
minority groups and women with the unions, and to effect referrals by such unions of minority and
female employees. Actions by the Contractor either directly or thorough a contractor’s association
acting as agent will include the procedures set forth below:
a. The Contractor will use best efforts to develop, in cooperation with the unions, joint training
programs aimed toward qualifying more minority group members and women for membership in
the unions and increasing the skills of minority group employees and women so that they may
qualify for higher paying employment.
b. The Contractor will use best efforts to incorporate an equal employment opportunity clause into each
union agreement to the end that such union will be contractually bound to refer applicants without
regard to their race, color, religion, sex, or national origin.
c. The Contractor is to obtain information as to the referral practices and policies of the labor union
except that to the extent such information is within the exclusive possession of the labor union
and such labor union refuses to furnish such information to the Contractor, the Contractor shall so
certify to the State highway department and shall set forth what efforts have been made to obtain
such information.
d. In the event the union is unable to provide the Contractor with a reasonable flow of minority and women
referrals within he time limit set forth in the collective bargaining agreement, the Contractor will,
through independent recruitment efforts, fill the employment vacancies without regard to race, color,
religion , sex or national origin; making full efforts to obtain qualified and/or qualifiable minority
group persons and women. (The U.S. Department of Labor has held that it shall be no excuse that the
union with which the Contractor has a collective bargaining agreement providing for exclusive
referral failed to refer minority employees.) In the event the union referral practice prevents the
Contractor from meeting the obligations pursuant to Executive Order 11246, as amended, and these
special provisions, such Contractor shall immediately notify the State highway agency.
9. Subcontracting.
a. The Contractor will use his best efforts to solicit bids from and to utilize minority group subcontractors or
subcontractors with meaningful minority group and female representation among their employees.
Contractors shall obtain lists of minority-owned construction firms from State highway agency
personnel.
b. The Contractor will use his best efforts to ensure subcontractor compliance with their equal employment
opportunity obligations.
10. Records and Reports.
a. The Contractor will keep such records as are necessary to determine compliance with the Contractor’s
equal employment opportunity obligations. The records kept by the Contractor will be designed to
indicate:
February 3, 2011
11
AFFIRMATIVE ACTION REQUIREMENTS
EQUAL EMPLOYMENT OPPORTUNITY
(1) The number of minority and nonminority group members and women employed in each work
classification on the project.
(2) The Progress and efforts being made in cooperation with unions to increase employment
opportunities for minorities and women (applicable only to contractors who rely in whole or in
part on unions as a source of their work force).
(3) The progress and efforts being made in locating, hiring, training, qualifying, and upgrading minority
and female employees, and
(4) The progress and efforts being made in securing the services of minority group subcontractors or
subcontractors with meaningful minority and female representation among their employees.
b. All such records must be retained for a period of three years following completion of the contract work
and shall be available at reasonable times and places for inspection by authorized representatives of
the State highway agency and the Federal Highway Administration.
c. The Contractors will submit an annual report to the State highway agency each July for the duration of the
project, indicating the number of minority, women, and non-minority group employees currently
engaged in each work classification required by the contract work. This information is to be reported
on Form PR 1391.
CANYON AVE
W. OAK ST.
W. MULBERRY ST.
S. LOOMIS AVE.
W. OLIVE ST.
S. COLLEGE AVE. / US 287
W. MOUNTAIN AVE.
LAPORTE AVE.
W. MAGNOLIA ST.
W. MYTLE ST.
S. WHITCOMB ST.
W. LAUREL ST.
S. GRANT AVE.
S. WASHINGTON AVE.
S. SHERWOOD ST.
S. MELDRUM ST.
S. HOWES ST.
S. MASON ST.
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City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
ARTHUR DITCH BRIDGE REPLACEMENT
LOOMIS & OLIVE INTERSECTION
CITY OF FORT COLLINS, LARIMER COUNTY, COLORADO
NOVEMBER, 2015
PUBLIC IMPROVEMENT CONSTRUCTION PLANS FOR
VICINITY MAP
N
PROJECT AREA
INDEMNIFICATION STATEMENT
PROJECT BENCHMARKS
SOILS INVESTIGATION REPORT
0 500 1,000
SCALE IN FEET
1,000 SCALE ON 11X17 PLAN
SHEET LIST TABLE
SHEET
NUMBER
DRAWING
NUMBER SHEET TITLE
1 G-001 COVER SHEET
2 G-002 GENERAL NOTES
3 G-003 CONSTRUCTION NOTES
4 G-004 LEGEND & ABBREVIATIONS
5 G-005 SUMMARY OF QUANTITIES
6 G-006 SURFACE TABULATIONS
7 G-007 TYPICAL SECTIONS
8 G-008 GEOMETRIC DESIGN
9 DM-101 DEMOLOTION
10 C-201 ROADWAY PLAN
11 C-202 ROADWAY PROFILE
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City of
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fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
¶
³ ´ ±
¶
THE CITY OF FORT COLLINS WILL PERFORM THIS WORK.
¶
¶
²
¶
³ ´
x
x
x
GENERAL NOTES
N/A
N/A
N/A
N/A
N/A
N/A
N/A
FLOODPLAIN / FLOODWAY NOTES
N/A
N/A
N/A
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J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
³ ´
³
´ ³ ´
´
´ ´
CONSTRUCTION NOTES
N/A
N/A
N/A
N/A
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J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
ABBREVIATIONS
SURVEY
SITE
UTILITIES
COMMUNICATION
DOMESTIC WATER
ELECTRIC
IRRIGATION
NATURAL GAS
SANITARY SEWER
STORM DRAIN
ROADWAY
EXISTING
SYMBOL
SYMBOL
DESCRIPTION
PROPOSED
SYMBOL
EXISTING
SYMBOL
SYMBOL
DESCRIPTION
PROPOSED
SYMBOL
STORM DRAIN
SANITARY SEWER
WATER
IRRIGATION
GAS
BOUNDARY
SITE
ROADWAY
POWER / COMMUNICATIONS
EXISTING
LINE
LINE
DESCRIPTION
PROPOSED
LINE
EXISTING
LINE
LINE
DESCRIPTION
PROPOSED
LINE
X
DT-90X
DETAIL CALLOUT
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City of
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fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
SUMMARY OF APPROXIMATE QUANTITIES
ITEM
NO.
SECTION
NO. CONTRACT ITEM UNIT PLAN
AS
CONST.
1 201 Clearing and Grubbing LS 1
2 202 Removal of Portions of Structures (RCB) LF 262
3 202 Removal of Inlet EACH 4
4 202 Removal of Curb and Gutter LF 706
5 202 Removal of Concrete (4"-8") SY 161
6 202 Removal of Asphalt Mat (6"-9") SY 2,651
7 202 Removal of Asphalt Mat (Planing) (less than 3") SY 1,346
8 202 Removal of Sandstone Sidewalk SY 24
9 202 Removal of Tree EACH 1
10 202 Remove 6" Waterline LF 80
11 203 Potholing HOUR 16
12 203 Unclassified Excavation CY 808
13 203 Embankment CY 322
14 203 Muck Excavation CY 100
15 203 Borrow CY 100
16 206 Structure Excavation CY 850
17 206 Structural Backfill (Class 1) CY 335
18 206 Filter Material (Class A) CY 125
19 208 Erosion Control Supervisor HR 40
20 208 Aggregate Bags LF 86
21 208 Stabilized Construction Entrance EACH 1
22 208 Concrete Washout Structure EACH 1
23 208 Storm Drain Inlet Protection (Type II) EACH 6
24 210 Reset Dimple Concrete Sidewalk SY 4
25 210 Adjust Manhole EACH 2
26 210 Adjust Valve Box EACH 2
27 212 Tree Retention and Protection (Loomis Ave) EACH 1
28 214 Landscaping and Irrigation (NW corner) LS 1
29 214 Landscaping and Irrigation (NE corner) LS 1
30 214 Landscaping and Irrigation (SW corner) LS 1
31 214 Landscaping and Irrigation (SE corner) LS 1
32 214 Landscape Establishment/Maintanence (1 year) LS 1
33 214 Sensation Maple Tree, 3" Caliper EACH 1
34 304 Aggregate Base Course (Class 6) TON 935
35 403 Hot Mix Asphalt (Grading S) (75) (PG 64-22) TON 958
36 601 Concrete Class D (RCB) CY 498
37 602 Reinforcing Steel (Epoxy) LB 157,403
38 603 15 Inch Reinforced Concrete Pipe (CIP) (CLASS III) LF 8
39 604 Inlet Special (3' Combination) EACH 4
40 604 Manhole Ring & Cover (30-Inch) EACH 2
41 604 Manhole Ring & Cover (36-Inch) EACH 2
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City of
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fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
TABULATION OF REMOVALS
LOCATION
REMOVAL
OF TREE
REMOVAL
OF INLET
REMOVAL
OF PIPE
REMOVAL OF
CONCRETE
(4"-8")
REMOVAL OF
CURB & GUTTER
REMOVAL OF
ASPHALT MAT
(6"-9")
REMOVAL OF
ASPHALT MAT
(PLANING) (LESS
THAN 3")
REMOVAL OF
ASPHALT MAT
(PLANING) (3"-6")
REMOVAL OF
PORTIONS OF
STRUCTURES
(RCB)
EACH EACH LF SY LF SY SY SY LF
LOOMIS &
OLIVE 1 4 0 161 706
2,651 1,346 0 262
TOTAL 1 4 0 161 706 2,651 1,346 0 262
TABULATION OF ADJUSTMENTS
STATION OFFSET
SIDE
ADJUST WATER
VALVE BOX
ADJUST
MANHOLE NOTES
EACH EACH
LOOMIS & OLIVE
52+17.29 L 1
52+17.22 L 1
51+78.80 R 1 TELEPHONE
52+12.47 L 1 STORM
TOTALS 2 2
TABULATION OF SURFACING MATERIAL
LOCATION
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City of
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fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
KEYED NOTES
1 TYPICAL SCALE: SECTION - CAST-IN-PLACE 17' x 2.5' BOX CULVERT
N.T.S. 2/,9( /220,667$
COMPOSITE SECTION A
LOOMIS, OLIVE
NOTES
SECTION D - MILL & OVERLAY
OUTSIDE OF BOX EXCAVATION LIMITS
2 LIMITS SCALE: OF STRUCTURE EXCAVATION
N.T.S. 2/,9( /220,667$
W. OLIVE ST.
S. LOOMIS AVE.
SURVEY CONTROL
POINT # NORTHING EASTING ELEVATION STATION OFFSET DESCRIPTION
CURB & GUTTER ALIGNMENT CURVE TABLE
CURVE # LENGTH RADIUS TANGENT DELTA CHORD DIRECTION CHORD LENGTH
S. LOOMIS AVE.
CURB &
GUTTER
FLOWLINE
ALIGNMENT
LINE TABLE
LINE # LENGTH DIRECTION
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J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
N
0 20 40
SCALE IN FEET
40 SCALE ON 11X17 PLAN
PROJECT BENCHMARKS
W. OLIVE ST.
S. LOOMIS AVE.
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J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
N
0 20 40
SCALE IN FEET
40 SCALE ON 11X17 PLAN
KEY NOTES LEGEND NOTES
S. LOOMIS AVE.
W. OLIVE ST.
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J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
N
0 20
0
SCALE IN FEET
VERT
HORZ 40
5 10
40 SCALE ON 11X17 PLAN
LEGEND
KEY NOTES
NOTES
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J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
0 20
0
SCALE IN FEET
VERT
HORZ 40
5 10
40 SCALE ON 11X17 PLAN
S. LOOMIS AVE. CENTERLINE PROFILE
OLIVE STREET CENTERLINE PROFILE
NOTES
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J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
0
0
SCALE IN FEET
VERT
HORZ
20 SCALE ON 11X17 PLAN
10 20
5
LOOMIS AVE. NE CORNER
FLOWLINE PROFILE
LOOMIS AVE. SW CORNER
FLOWLINE PROFILE
LOOMIS AVE. SE CORNER
FLOWLINE PROFILE
LOOMIS AVE. NW CORNER
FLOWLINE PROFILE
OLIVE ST.
LOOMIS AVE.
POINT TABLE
POINT # DESC ELEV STATION OFFSET
POINT TABLE
POINT # DESC ELEV STATION OFFSET
POINT TABLE
POINT # DESC ELEV STATION OFFSET
POINT TABLE
POINT # DESC ELEV STATION OFFSET
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J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
N
0 20 40
SCALE IN FEET
LEGEND
POINT TABLE
POINT # DESC ELEV STATION OFFSET
POINT TABLE
POINT # DESC ELEV STATION OFFSET
POINT TABLE
POINT # DESC ELEV STATION OFFSET
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J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
0 5 10
SCALE IN FEET
10 SCALE ON 11X17 PLAN
N
NW RAMP GRADING
NE RAMP GRADING
SW RAMP GRADING
SE RAMP GRADING
LEGEND
SE 4IN CURB
NOTES
4995
5000
4995
5000
10+50 10+00 9+50
CALL UTILITY NOTIFICATION
CENTER OF COLORADO
CALL 2 BUSINESS DAYS IN ADVANCE
BEFORE YOU DIG, GRADE, OR EXCAVATE
FOR THE MARKING OF UNDERGROUND
MEMBER UTILITIES.
8>(>#%6+8'>>%+8+.>&'5+)0>&4#9+0)>5*''6A(+.'5>A.11/+5Ä562 2A&4Ä&9)
2NQV&CVG#/ 2NQVVGF$[1DGTUEJOKFV/CTM
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
0 10 20 30
SCALE IN FEET
0 1 2
SCALE IN FEET
0 10 20
VERT.
HORIZ.
STORM LINE D PLAN
STORM LINE D PROFILE
10 SCALE 22X34 (20 SCALE 11X17)
ABBREVIATIONS
UGE UNDERGROUND ELECTRIC
SD STORM DRAIN
G GAS
SS SANITARY SEWER
W WATERLINE
R/W RIGHT OF WAY
RCB REINFORCED CONCRETE BOX
CIP CAST IN PLACE
OHE OVER HEAD ELECTRIC
FL FLOWLINE
G G G G G G
W W
OLIVE ST
S LOOMIS
AVENUE
4990
4995
5000
5005
4990
4995
5000
5005
9+85 10+00 11+00 11+50
N
CALL UTILITY NOTIFICATION
CENTER OF COLORADO
CALL 2 BUSINESS DAYS IN ADVANCE
BEFORE YOU DIG, GRADE, OR EXCAVATE
FOR THE MARKING OF UNDERGROUND
MEMBER UTILITIES.
8>(>#%6+8'>>%+8+.>&'5+)0>&4#9+0)>5*''6A(+.'5>A.11/+5Ä9.2 2A&4Ä&9)
2NQV&CVG#/ 2NQVVGF$[1DGTUEJOKFV/CTM
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City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
0 20 40 60
SCALE IN FEET
͟
20 SCALE 22X34 (40 SCALE 11X17)
2
2
0 2 4
SCALE IN FEET
0 20 40
VERT.
HORIZ.
3
3
3
4
ABBREVIATIONS
UGE UNDERGROUND ELECTRIC
SD STORM DRAIN
G GAS
SS SANITARY SEWER
W WATERLINE
R/W RIGHT OF WAY
RCB REINFORCED CONCRETE BOX
CIP CAST IN PLACE
OH OVERHEAD ELECTRIC
5
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2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
CAST-IN-PLACE BOX CULVERT STRUCTURAL NOTES
A TYPICAL SCALE: CAST-IN-PLACE BOX CULVERT SECTION
N.T.S.
4985
4990
4995
5000
5005
5010
4985
4990
4995
5000
5005
5010
59+50 60+00 61+00 62+00 63+00 64+00
CALL UTILITY NOTIFICATION
CENTER OF COLORADO
CALL 2 BUSINESS DAYS IN ADVANCE
BEFORE YOU DIG, GRADE, OR EXCAVATE
FOR THE MARKING OF UNDERGROUND
MEMBER UTILITIES.
ARTHUR DITCH PLAN VIEW -
LOOMIS AVENUE
CAST IN PLACE (CIP) CONSTRUCTION
8>(>#%6+8'>>%+8+.>&'5+)0>&4#9+0)>5*''6A(+.'5>A.11/+5Ä4%$2 2A5&9)
2NQV&CVG#/ 2NQVVGF$[1DGTUEJOKFV/CTM
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City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
0 40 80 120
SCALE IN FEET
0 4 8
SCALE IN FEET
0 40 80
VERT.
HORIZ.
40 SCALE 22X34 (80 SCALE 11X17)
RCB - LOOMIS AVE PROFILE
POTHOLE POINT LOCATION BLOW-UP DETAIL
0 40 80 120
SCALE IN FEET
40 SCALE 22X34 (80 SCALE 11X17)
RCB - LOOMIS AVE PLAN
ABBREVIATIONS
UGE UNDERGROUND ELECTRIC
SD STORM DRAIN
G GAS
SS SANITARY SEWER
W WATERLINE
R/W RIGHT OF WAY
RCB REINFORCED CONCRETE BOX
CIP CAST IN PLACE
OHE OVER HEAD ELECTRIC
FL FLOWLINE
S-503
B
S-504
C
S-504
D
1
S-507
2
S-507
2
S-505
2
S-505
S-503
A
S-504
C
S-504
D
2
S-505
1
S-507
2
S-507
(>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA5ÄA.11/+5&9)
2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
B TRANSITION SCALE: SECTION (DOWNSTREAM)
N.T.S.
2 TRANSITION SCALE: PLAN (DOWNSTREAM)
N.T.S.
NOTE
KEY NOTES
A TRANSITION SCALE: SECTION (UPSTREAM)
N.T.S.
1 TRANSITION SCALE: PLAN (UPSTREAM)
N.T.S.
(>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA5ÄA.11/+5&9)
2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
C TRANSITION SCALE: SECTION
N.T.S.
D TRANSITION SCALE: SECTION
N.T.S.
30" DIAMETER AND LARGER
SMALLER THAN 30" DIAMETER
TYPICAL LAP SPLICE LENGTHS FOR EPOXY
COATED BARS PER AASHTO
TYPICAL HOOK DIMENSIONS
BAR
SIZE D
+22.6
HOOKS
A or G J A or G
+22.6
+22.6
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2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
1 CEILING SCALE: & WALL OPENING REINFORCEMENT DETAIL
N.T.S.
3 TYPICAL SCALE: REBAR LAP SPLICE SCHEDULE
N.T.S. 4 TYPICAL SCALE: REBAR HOOK DETAILS
N.T.S.
2 CORNER SCALE: REINFORCEMENT DETAIL FOR CONCRETE WALLS
N.T.S. (UNLESS SHOWN OTHERWISE)
1
S-507
1
S-507
2
S-507
3
S-506
2
S-506
2
S-507
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2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
1 BOX SCALE: CULVERT ANGLE DETAIL
N.T.S. 2 ANGLE SCALE: ROOF/FOOTING REINFORCEMENT DETAIL
N.T.S.
3 ANGLE SCALE: WALL REINFORCEMENT DETAIL
N.T.S.
BOX CULVERT BEND TABLE
BEND # STATION "Y" ANGLE "X" DIMENSION
SIZE A B C D E F
3
S-507
3
S-507
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2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
1 WALL SCALE: CONSTRUCTION JOINT DETAIL
N.T.S. 2 FOOTING SCALE: CONSTRUCTION JOINT DETAIL
N.T.S. 3 CONTROL SCALE: JOINT SEALANT DETAIL
N.T.S.
4 WATERSTOP SCALE: AT WALL & FOOTING CONSTRUCTION JOINT DETAIL
N.T.S.
6 PVC SCALE: WATERSTOP DETAIL
N.T.S.
5 MANHOLE SCALE: ACCESS SECTION
N.T.S.
7 TYPICAL SCALE: PERIMETER WALL DETAIL
N.T.S.
S-508
1
(>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA5ÄA.11/+5&9)
2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
A SECTION SCALE: - CONNECTION TO EXISTING RBC
N.T.S.
1 SECTION SCALE: DETAIL
N.T.S.
KEY NOTES
S-509
A
LOOMIS AVE
S-509
B
-
-
LOOMIS AVE
OLIVE ST
(>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA5ÄA.11/+5&9)
2NQV&CVG2/2NQVVGF$[.KPFUG[,QPGU
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
0 10 20
SCALE IN FEET
N
A DRIVEWAY SCALE:
N.T.S.
B BOX SCALE: SECTION
N.T.S.
C BOX SCALE: SECTION
N.T.S.
³ ´
³ ´
POTENTIAL POLLUTANT SOURCES MEANS OF CONTROL
DISTURBED AND STORED SOILS
>>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA'%Ä:A.11/+5&9)
2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
³ ´
>>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA'%Ä:A.11/+5&9)
2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
Common Name Percent of Mix #PLS/SF
Pay Item Description Pay Unit *Quantity
207 Topsoil (For Information Only) CY 28
208 Aggregate Bags LF 86
208 Storm Drain Inlet Protection (Type II) Each 6
208 Concrete Washout Structure Each 1
208 Stabilized Construction Entrance Each 1
208 Erosion Control Supervisor Hour 40
212 Sod (For Information Only) SF 2,840
607 Fence (Plastic) LF 509
700 Erosion Control FA 1
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2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
W. OLIVE ST.
S. LOOMIS AVE.
>>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA'%ÄA.11/+5&9)
2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
N
0 20 40
SCALE IN FEET
LEGEND:
NOTES:
W. OLIVE ST.
S. LOOMIS AVE.
WHITCOMB ST.
GRANT AVE.
W. MAGNOLIA ST.
W. OAK ST.
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2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
NN
0 60 120
SCALE IN FEET
LEGEND
NOTES:
W. OLIVE ST.
S. LOOMIS AVE.
100-YEAR MODERATE
RISK FLOODPLAIN
100-YEAR MODERATE
RISK FLOODPLAIN
100-YEAR
FLOOD FRINGE
100-YEAR
FLOOD FRINGE
100-YEAR
FLOOD FRINGE
100-YEAR
FLOOD FRINGE
100-YEAR MODERATE
RISK FLOODPLAIN
FG FLOODPLAIN CROSS SECTIONS
POINT # NORTHING EASTING DESC. ELEV.
EG FLOODPLAIN CROSS SECTIONS
POINT # NORTHING EASTING DESC. ELEV.
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2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
N
0 20 40
SCALE IN FEET
>>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA&6ÄA.11/+5&9)
2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
6"
2"R.
2"
6" 6"
12"
1 1/2"R.
2'-6"
6"
4 1/2"
30"
9"
R 0.5"
4.5"
18"
3.63"
21.75"
R 0.13"
7"
2"
3.75"
12"
ROLL-OVER
VERTICAL
(LOVELAND)
1 1/2"R.
1'-6"
2" R.
4-1/2"
OUT FALL CURB & GUTTER
6"
1'-0"
a.) Bottom of curb shall be poured to a depth no less than on the compacted subgrade of the pavement.
6" 6"
6"
1'-6"
18"
10" 8"
ROADWAY
PAVEMENT
FL F L
1 1/4"
1/8" TO 1/4"R.
CONCRETE PAVEMENT
1 1/2"
3"
ASPHALT OR
6"
1 1/2"R.
1 1/2"
3 1/2" 3"
1"R.
6" 4"
1/8" TO 1/4"R.
6" w/concrete pavement
8" w/asphalt
*
*
6"
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2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
A RECONSTRUCTED SCALE: CURB INLET - 4FT OPENING FOR VERT. CURB & GUTTER
N.T.S.
>>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA:5Ä:A.11/+5&9)
2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
0 20
0
SCALE IN FEET
VERT
HORZ 40
5 10
MOSS ROCK BOULDER,
SEE DETAIL SHEET L5
3 LU MI
2 AR FR
3 EC PU
3 RU FU
3 BO GR
REPAIR SOD, TYP
EXISTING TREE TO REMAIN
AND BE PROTECTED, TYP
EXTEND EX. IRRIGATION
TO CORNER,
RE: IRRIGATION PLANS
FENCE TO BE INSTALLED
BY OWNERS, PROTECT IN
PLACE
229 S LOOMIS
CONTACT:
ANNA KELSO
S LOOMIS AVE
REMOVE 16" OF EX SOIL &
REPLACE 12" DEPTH OF
TOPSOIL & 4" MULCH IN
CORNER PLANTING BED
MOSS ROCK BOULDERS
WOOD MULCH TO BE SUPPLIED BY CITY
EXISTING TREES, TO REMAIN
AND BE PROTECTED
SOD
30-36" DIA
1.5" TAN RIVER ROCK
STEEL EDGER
NATIVE SEED
& INSTALLED BY CONTRACTOR
fcgov.com/engineering
LEGEND
0' 10' 20' 40'
BHA Design Incorporated
1603 Oakridge Drive
Fort Collins, Colorado 80525
voice: 970.223.7577
www.bhadesign.com
PRELIMINARY PLANS
NOT FOR CONSTRUCTION
LANDSCAPE PLAN
L1
KEY MAP
L1 L2
L3 L4
MATCHLINE - SEE SHEET L3
MATCHLINE - SEE SHEET L2
ARTHUR DITCH - LOOMIS & OLIVE
ENGINEERING DEPARTMENT - CAPITAL PROJECTS
CITY OF FORT COLLINS, COLORADO
11-06-2015
AV
1" = 20'
AV
1. SEE DRAWING C-201 FOR ROADWAY DESIGN.
2. CONTRACTOR MUST COORDINATE WITH PROPERTY
3 PH MO
3 AM RE
3 SY AL
1 SY AL
3 PH MO
12 PA VI
7 SP HE
8 CA BR
PATIO AREA, BY PROPERTY OWNER,
STOCKPILE HISTORIC FLAGSTONE HERE
S LOOMIS AVE
1.5" TAN RIVER ROCK OVER WEED BARRIER FABRIC
SOD
SOD
SOD
PEA GRAVEL, BY PROPERTY OWNER
WOOD MULCH, TYP
STEEL EDGER, TYP
222 S LOOMIS
CONTACT:
DON DUNN
1.5" TAN RIVER ROCK, BY PROPERTY OWNER
1.5" TAN RIVER ROCK BY PROPERTY OWNER
MOSS ROCK
BOULDER,
SEE DETAIL
SHEET L5
3 LU MI
2 AR FR
3 EC PU
3 RU FU
3 BO GR
3 QU MU
REALIGNED
BOX CULVERT
12" DEPTH OF TOPSOIL & 4" MULCH IN
CORNER PLANTING BED
STEEL EDGER
PLACE 4" OF
TOPSOIL IN
NEW PARKWAY
MOSS ROCK BOULDERS
WOOD MULCH TO BE SUPPLIED BY CITY
EXISTING TREES, TO REMAIN
AND BE PROTECTED
SOD
30-36" DIA
1.5" TAN RIVER ROCK
STEEL EDGER
NATIVE SEED
& INSTALLED BY CONTRACTOR
fcgov.com/engineering
BHA Design Incorporated
1603 Oakridge Drive
Fort Collins, Colorado 80525
voice: 970.223.7577
www.bhadesign.com
LANDSCAPE PLAN
L2
PRELIMINARY PLANS
S LOOMIS AVE
3 VI MI
5 AQ CA
5 CA BR
REPAIR SOD, TYP
MOSS ROCK BOULDER,
SEE DETAIL SHEET L5
EXISTING TREE TO REMAIN
AND BE PROTECTED, TYP
EXTEND EX. IRRIGATION
TO CORNER,
RE: IRRIGATION PLANS
301 S LOOMIS
CONTACT:
CHESTER DANIEL
1.5" TAN RIVER ROCK
CORNER PLANTING BED
REMOVE 16" OF EX SOIL &
REPLACE 12" DEPTH OF
TOPSOIL & 4" MULCH IN
CORNER PLANTING BED
MOSS ROCK BOULDERS
WOOD MULCH TO BE SUPPLIED BY CITY
EXISTING TREES, TO REMAIN
AND BE PROTECTED
SOD
30-36" DIA
1.5" TAN RIVER ROCK
STEEL EDGER
NATIVE SEED
& INSTALLED BY CONTRACTOR
fcgov.com/engineering
BHA Design Incorporated
1603 Oakridge Drive
Fort Collins, Colorado 80525
voice: 970.223.7577
www.bhadesign.com
PRELIMINARY PLANS
NOT FOR CONSTRUCTION
L3
KEY MAP
L1 L2
L3 L4
MATCHLINE - SEE SHEET L1
MATCHLINE - SEE SHEET L4
LANDSCAPE PLAN
ARTHUR DITCH - LOOMIS & OLIVE
ENGINEERING DEPARTMENT - CAPITAL PROJECTS
CITY OF FORT COLLINS, COLORADO
11-06-2015
AV
1" = 20'
AV
LEGEND
1. SEE DRAWING C-201 FOR ROADWAY DESIGN.
2. CONTRACTOR MUST COORDINATE WITH PROPERTY
OWNER OR OCCUPANTS TO DISCUSS DISTURBANCE
AND REVIEW ACCESS ISSUES AND TIME FRAMES.
3. WHEN STOCKPILING EXISTING MATERIAL, THE
CONTRACTOR SHALL COORDINATE WITH THE OWNER
S LOOMIS AVE
NATIVE SEED, TYP
IF EXISTING TREE MUST BE
REMOVED, REPLACE WITH
3" AC NE
300 S LOOMIS
CONTACT:
SYLVIA AKMAKJIAN
REALIGNED
BOX CULVERT
EXISTING TREE TO
REMAIN AND BE
PROTECTED, TYP
3 MOSS ROCK
BOULDERS, SEE
DETAIL SHEET L5
1.5" TAN RIVER ROCK
OVER WEED BARRIER
FABRIC, SEE SPEC
EX. STONE PATH
MOSS ROCK BOULDERS
WOOD MULCH TO BE SUPPLIED BY CITY
EXISTING TREES, TO REMAIN
AND BE PROTECTED
SOD
30-36" DIA
1.5" TAN RIVER ROCK
STEEL EDGER
NATIVE SEED
& INSTALLED BY CONTRACTOR
BHA Design Incorporated
1603 Oakridge Drive
Fort Collins, Colorado 80525
voice: 970.223.7577
www.bhadesign.com
L4
PRELIMINARY PLANS
NOT FOR CONSTRUCTION
KEY MAP
L1 L2
L3 L4
MATCHLINE - SEE SHEET L2
MATCHLINE - SEE SHEET L3
.>241,'%65>(%#46*745&+6%*>&4#9+0)5>#761%#&>%&>&9)>(%#4&+6%*A.#0&5%#2'2.#0&9)
2NQV&CVG2/2NQVVGF$[ #UVTKF8CPFGT
&CVG%TGCVGF
fcgov.com/engineering LANDSCAPE PLAN
ARTHUR DITCH - LOOMIS & OLIVE
ENGINEERING DEPARTMENT - CAPITAL PROJECTS
CITY OF FORT COLLINS, COLORADO
11-06-2015
AV
1" = 20'
AV
LEGEND
1. SEE DRAWING C-201 FOR ROADWAY DESIGN.
2. CONTRACTOR MUST COORDINATE WITH PROPERTY
OWNER OR OCCUPANTS TO DISCUSS DISTURBANCE
AND REVIEW ACCESS ISSUES AND TIME FRAMES.
3. WHEN STOCKPILING EXISTING MATERIAL, THE
6" MIN.
MOSS ROCK BOULDER
CONTRACTOR SHALL FLAG PROPOSED
BOULDER LOCATIONS FOR OWNER'S
REPRESENTATIVE TO APPROVE PRIOR
TO PLACING BOULDERS
COMPACTED SUBGRADE
SLOPE TO
DRAIN
SET TOP SURFACE APPROXIMATELY LEVEL
PARTIALLY BURY BOULDER INTO
SOIL 6" MIN. BELOW GRADE
SEE NOTES
NOTES:
1. TOP OF BOULDERS SHALL BE 12"-24" ABOVE FINISH GRADE.
2. BOULDERS SHALL BE 30"-36" DIAMETER.
LANDSCAPE AREA
LANDSCAPE AREA
TOPSOIL
fcgov.com/engineering
BHA Design Incorporated
1603 Oakridge Drive
Fort Collins, Colorado 80525
voice: 970.223.7577
www.bhadesign.com
PLANT LIST
L5
PRELIMINARY PLANS
NOT FOR CONSTRUCTION
PLANT LIST MOSS ROCK BOULDER DETAIL
ARTHUR DITCH - LOOMIS & OLIVE
ENGINEERING DEPARTMENT - CAPITAL PROJECTS
CITY OF FORT COLLINS, COLORADO
11-06-2015
AV
1" = 20'
AV
SYMBOL BOTANICAL NAME COMMON NAME SIZE ROOT QUANTITY
DECIDUOUS TREES
AC NE Acer negundo 'Sensation' Sensation Maple 3" BB
1
QU MU Quercus muehlenbergii Chinkapin Oak 3" BB
3
DECIDUOUS SHRUBS
AM RE Amelanchier alnifolia 'Regent' Regent Serviceberry 5 Gal. Cont.
3
PH MO Physocarpus monogynus Mountain Ninebark 5 Gal. Cont.
6
SY AL Symphoricarpos albus White Snowberry 5 Gal. Cont. 4
EVERGREEN SHRUBS
AR PA Arctostaphylos x coloradoensis panchito Panchito Manzanita 3 Gal. Cont.
1
ORNAMENTAL GRASSES
BO GR Bouteloua gracilis 'Blonde Ambition' Blonde Ambition Blue Grama 1 Gal. Cont.
6
CA BR Calamagrostis brachytrica Korean Feather Reed Grass 1 Gal. Cont.
13
PA VI Panicum virgatum 'Northwind' Northwind Switch Grass 1 Gal. Cont. 12
SP HE Sporobolus heterolepis Prairie Dropseed Grass 1 Gal. Cont.
7
36" TO 48"
6' MIN.
2 TIMES ROOTBALL DIA.
MULCH PER PLAN
SPECIFIED BACKFILL MATERIAL,
WATER AND TAMP TO REMOVE AIR POCKETS
CONSTRUCT WATERING RING
AROUND SHRUB AT EDGE OF
PLANTING PIT TO CONTAIN WATER TO
A DEPTH OF 2"
2X ROOTBALL DIAMETER
SCARIFY SIDES AND BOTTOM
GENERAL TREE PLANTING NOTES
1. PRUNE ONLY CROSSOVER LIMBS, CO-DOMINANT LEADERS, AND BROKEN OR DEAD
BRANCHES. SOME INTERIOR TWIGS AND LATERAL BRANCHES MAY BE PRUNED; HOWEVER,
DO NOT REMOVE THE TERMINAL BUDS OF BRANCHES THAT EXTEND TO THE EDGE OF THE
CROWN.
2. MARK NORTH SIDE OF THE TREE IN THE NURSERY AND ROTATE TREE TO FACE NORTH AT
THE SITE WHENEVER POSSIBLE. TREES WHOSE NORTH ORIENTATION IS NOT CHANGED
FROM THE NURSERY DO NOT NEED TO BE WRAPPED, EXCEPT TREES WITH VERY THIN BARK.
3. EACH TREE SHALL BE PLANTED SUCH THAT THE TRUNK FLARE IS VISIBLE AT THE TOP OF
THE ROOT BALL. DO NOT COVER THE TOP OF THE ROOT BALL WITH SOIL.
4. SET TOP OF ROOT BALL FLUSH WITH GRADE OR 1"-2" HIGHER IN SLOWLY DRAINING
SOILS.
5. DO NOT PLACE MULCH IN CONTACT WITH TREE TRUNK.
6. PLACE SPECIFIED MULCH IN TREE PLANTING RINGS TO THE DEPTH SPECIFIED, UNLESS
OTHERWISE INICATED.
7. IN SEEDED AREAS, HOLD SEED BACK TO A MINIMUM 36" DIA. CIRCLE. FORM A 4" HIGH
EARTH SAUCER BEYOND EDGE OF ROOT BALL. MULCH PLANTING PIT.
8. STAKE DECIDUOUS AND CONIFEROUS TREES.
9. TREE STAKES TO BE DRIVEN OUTSIDE OF ROOT BALL.
1" WIDE FABRIC WEBBING WITH GROMMETS &
GALVANIZED WIRE OR CABLE, TWIST WIRE TO
TIGHTEN.
BREATHABLE PAPER OF FABRIC TREE WRAP APPLIED
FROM TRUNK FLARE TO FIRST BRANCH. WRAP PAPER
FROM BOTTOM UP WITH SUFFICIENT OVERLAP TO
COVER BARK. USE MASKING TAPE TO SECURE.
METAL 'T' STAKE WITH PROTECTIVE CAP. ADJUST TREE
STAKE SO THAT TOP IS LEVEL WITH, OR JUST BELOW,
FIRST BRANCHES.
INSTALL 3' DIA. CEDAR WOOD MULCH RING AROUND
BASE TO A DEPTH OF 4".
TREES PLANTED IN SOD SHALL BE PLACED INSIDE A 36"
DIA. ROLL TOP STEEL EDGING CIRCLE WITH WOOD
MULCH, TREES PLANTED IN PLANTING AREAS SHALL
HAVE A 36" DIA. CIRCLE WITH WOOD MULCH, NO
EDGER
TREES WILL BE INSTALLED IN NEW BACKFILL MATERIAL
REMOVE TWINE, ROPE, WIRE, AND BURLAP FROM
ENTIRE ROOT BALL.
TAMP SOIL AROUND ROOT BALL BASE FIRMLY WITH
FOOT PRESSURE SO THAT ROOT BALL DOES NOT
SHIFT
UNEXCAVATED OR COMPACTED MOUND UNDER THE
ROOT BALL TO PREVENT SETTLING.
PROVIDE FERTILIZER PACKETS
PLANT ROOT BALL SLIGHTLY
ABOVE GRADE
6" RADIUS AROUND PERENNIALS
1
2
3
14
A1
1"
A
1
2
3
4
fcgov.com/engineering IRRIGATION LEGEND
ARTHUR DITCH - LOOMIS & OLIVE IR-1
ENGINEERING DEPARTMENT - CAPITAL PROJECTS
CITY OF FORT COLLINS, COLORADO
11-11-2015
ECW
1" = 20'
ECW
42 51
fcgov.com/engineering IRRIGATION NOTES
ARTHUR DITCH - LOOMIS & OLIVE IR-2
ENGINEERING DEPARTMENT - CAPITAL PROJECTS
CITY OF FORT COLLINS, COLORADO
1" = 20'
ECW ECW
11-11-2015 43 51
1
2
2 2
4
3
A
1
1
1
2
2
2
2
2 2
2
M
M
M M
M M
M
M
M
M
M
M
M M
K
M M
M M
M
M
M
M
M
M M
M M
M M
M M
M M
M
M
M
M
M
M
M M
M M
M M
1"
2.2
A1
1"
3.4
1" A2
5.98
A3
1"
8.98
A4
4
A
1
2
M
M
M M
M M
M
M
M
M
M
M
M M
K
M M
M M
M
M
M
M
M
M M
M M
M M
M M
M M
M
M
M
M
M
M
M M
M
M
M M
1"
2.2
A1
1"
3.4
1" A2
5.98
A3
1"
8.98
A4
3
3
A
1
1
1
2
2
2
2
2 2
2
1
2
2
2
4
3
A
1
1
1
2
2
2
2
2 2
2
M
M
M M
M M
M
M
M
M
M
M
M M
K
M M
M M
M
M
M
M
M
M M
M M
M M
M M
M M
M
M
M
M
M
M
M M
M M
M M
1"
2.2
A1
1"
3.4
1" A2
5.98
A3
1"
8.98
A4
3
3
A
1
1
1
2
2
2
2
2 2
2
M
M
M M
M M
M
M
M
M
M
M
M M
K
M M
M M
M
M
M
M
M
M M
M M
M M
M M
M M
M
M
M
M
M
M
M M
M M
M M
1"
2.2
A1
1"
3.4
1" A2
5.98
A3
1"
8.98
A4
4
4
3
1
fcgov.com/engineering IRRIGATION DETAILS
ARTHUR DITCH - LOOMIS & OLIVE IR-7
ENGINEERING DEPARTMENT - CAPITAL PROJECTS
CITY OF FORT COLLINS, COLORADO
1" = 20'
ECW ECW
BACKFLOW PREVENTION
UNIT
1 REMOTE CONTROL TURF
VALVE ASSEMBLY
2 6-INCH POP-UP SPRAY
SPRINKLER ASSEMBLY
3
11-11-2015 48 51
fcgov.com/engineering IRRIGATION DETAILS
ARTHUR DITCH - LOOMIS & OLIVE IR-8
ENGINEERING DEPARTMENT - CAPITAL PROJECTS
CITY OF FORT COLLINS, COLORADO
1" = 20'
ECW ECW
REMOTE CONTROL DRIP
VALVE ASSEMBLY
4 SINGLE OUTLET EMITTER
ASSEMBLY
5 MULTIPLE OUTLET EMITTER
ASSEMBLY FOR TREES IN BEDS
6
11-11-2015 49 51
fcgov.com/engineering IRRIGATION DETAILS
ARTHUR DITCH - LOOMIS & OLIVE IR-9
ENGINEERING DEPARTMENT - CAPITAL PROJECTS
CITY OF FORT COLLINS, COLORADO
1" = 20'
ECW ECW
DRIP FLUSH CAP
ASSEMBLY
10 WALL MOUNT CONTROLLER
ASSEMBLY
11
TYPICAL SLEEVING
DETAIL
12
12" MIN.
11-11-2015 50 51
fcgov.com/engineering IRRIGATION DETAILS
ARTHUR DITCH - LOOMIS & OLIVE IR-10
ENGINEERING DEPARTMENT - CAPITAL PROJECTS
CITY OF FORT COLLINS, COLORADO
1" = 20'
ECW ECW
TYPICAL TRENCHING
DETAIL
13
11-11-2015 51 51
2
3
4
IR-6
MATCHLINE - SEE SHEET IR-4 KEY MAP
MATCHLINE - SEE SHEET IR-5
f
cgov.com/engineering IRRIGATION PLAN
ARTHUR DITCH - LOOMIS & OLIVE
ENGINEERING DEPARTMENT - CAPITAL PROJECTS
CITY OF FORT COLLINS, COLORADO
1" = 20'
LEGEND
0' 10' 20' 40'
IR-3 IR-4
IR-5 IR-6
ECW ECW
11-11-2015 47 51
4
4
3
1
2
3
4
fcgov.com/engineering
IR-5
KEY MAP
MATCHLINE - SEE SHEET IR-3
MATCHLINE - SEE SHEET IR-6
IRRIGATION PLAN
ARTHUR DITCH - LOOMIS & OLIVE
ENGINEERING DEPARTMENT - CAPITAL PROJECTS
CITY OF FORT COLLINS, COLORADO
1" = 20'
LEGEND
0' 10' 20' 40'
IR-3 IR-4
IR-5 IR-6
ECW ECW
11-11-2015
NOTE:
ALL WORK ON THIS SHEET WILL BE INCLUDED IN PAY ITEM
LANDSCAPING & IRRIGATION (SW CORNER).
46 51
M
M
M M
M M
M
M
M
M
M
M
M M
K
M M
M M
M
M
M
M
M
M M
M M
M M
M M
M M
M
M
M
M
M
M
M M
M M
M M
1"
2.2
A1
1"
3.4
1" A2
5.98
A3
1"
8.98
A4
4
4
3
1
2
3
fcgov.com/engineering IRRIGATION PLAN
IR-4
KEY MAP
MATCHLINE - SEE SHEET IR-6
MATCHLINE - SEE SHEET IR-3
ARTHUR DITCH - LOOMIS & OLIVE
ENGINEERING DEPARTMENT - CAPITAL PROJECTS
CITY OF FORT COLLINS, COLORADO
1" = 20'
0' 10' 20' 40'
IR-3 IR-4
IR-5 IR-6
ECW ECW
11-11-2015
NOTE:
ALL WORK ON THIS SHEET WILL BE INCLUDED IN PAY ITEM
LANDSCAPING & IRRIGATION (NE CORNER).
45 51
4
3
1
2
3
4
fcgov.com/engineering
0' 10' 20' 40'
IRRIGATION PLAN
IR-3
KEY MAP
IR-3 IR-4
IR-5 IR-6
MATCHLINE - SEE SHEET IR-5
MATCHLINE - SEE SHEET IR-4
ARTHUR DITCH - LOOMIS & OLIVE
ENGINEERING DEPARTMENT - CAPITAL PROJECTS
CITY OF FORT COLLINS, COLORADO
1" = 20'
ECW ECW
11-11-2015
NOTE:
ALL WORK ON THIS SHEET WILL BE INCLUDED IN PAY ITEM
LANDSCAPING & IRRIGATION (NW CORNER).
44 51
AND ORNAMENTAL GRASSES
TO BE MULCHED USING WOOD
MULCH TO ALLOW FOR PLANT
GROWTH
6"
RADIUS
MULCH PER PLAN
INSTALL CEDAR WOOD MULCH RING
TO EXTENTS OF AROUND BASE TO
A DEPTH OF 4".
TOPSOIL IN CORNERS
TOPSOIL IN CORNERS
12" MIN
12" MIN
fcgov.com/engineering
BHA Design Incorporated
1603 Oakridge Drive
Fort Collins, Colorado 80525
voice: 970.223.7577
www.bhadesign.com
PLANTING DETAILS
L6
PRELIMINARY PLANS
NOT FOR CONSTRUCTION
PLANTING DETAILS
ARTHUR DITCH - LOOMIS & OLIVE
ENGINEERING DEPARTMENT - CAPITAL PROJECTS
CITY OF FORT COLLINS, COLORADO
11-06-2015
AV
1" = 20'
AV
41 51
PERENNIALS
AQ CA Aquilegia caerulea Rocky Mountain Columbine 1 Gal. Cont. 5
AR FR Artemisia frigida Fringed Sage 1 Gal. Cont.
4
EC PU Echinacea purpurea Purple Coneflower 1 Gal. Cont. 6
LU MI Lupinus 'Mix' Mixed Lupine 1 Gal. Cont. 6
RU FU Rudbeckia fulgida 'Goldstrum' Black-Eyed Susan 1 Gal. Cont.
6
VI MI Vinca minor 'Bowles' Bowles Blue Vinca 1 Gal. Cont. 3
40 51
CONTRACTOR SHALL COORDINATE WITH THE OWNER
TO SEE IF MATERIAL CAN BE STOCKPILED ON THEIR
PROPERTY. IF MATERIAL CANNOT BE STOCKPILED ON
THE OWNER'S PROPERTY, THE CONTRACTOR SHALL
STOCKPILE IN A SUITABLE LOCATION. DAMAGED
MATERIAL SHALL BE REPLACED AT NO ADDITIONAL COST
TO THE PROJECT.
4. ALL WORK ON THIS SHEET WILL BE INCLUDED IN PAY
ITEM LANDSCAPING & IRRIGATION (SE CORNER).
NOTES
0' 10' 20' 40'
39 51
TO SEE IF MATERIAL CAN BE STOCKPILED ON THEIR
PROPERTY. IF MATERIAL CANNOT BE STOCKPILED ON
THE OWNER'S PROPERTY, THE CONTRACTOR SHALL
STOCKPILE IN A SUITABLE LOCATION. DAMAGED
MATERIAL SHALL BE REPLACED AT NO ADDITIONAL COST
TO THE PROJECT.
4. ALL WORK ON THIS SHEET WILL BE INCLUDED IN PAY
ITEM LANDSCAPING & IRRIGATION (SW CORNER).
NOTES
0' 10' 20' 40'
38 51
NOT FOR CONSTRUCTION
KEY MAP
L1 L2
L3 L4
MATCHLINE - SEE SHEET L4
MATCHLINE - SEE SHEET L1
ARTHUR DITCH - LOOMIS & OLIVE
ENGINEERING DEPARTMENT - CAPITAL PROJECTS
CITY OF FORT COLLINS, COLORADO
11-06-2015
AV
1" = 20'
AV
LEGEND
1. SEE DRAWING C-201 FOR ROADWAY DESIGN.
2. CONTRACTOR MUST COORDINATE WITH PROPERTY
OWNER OR OCCUPANTS TO DISCUSS DISTURBANCE
AND REVIEW ACCESS ISSUES AND TIME FRAMES.
3. WHEN STOCKPILING EXISTING MATERIAL, THE
CONTRACTOR SHALL COORDINATE WITH THE OWNER
TO SEE IF MATERIAL CAN BE STOCKPILED ON THEIR
PROPERTY. IF MATERIAL CANNOT BE STOCKPILED ON
THE OWNER'S PROPERTY, THE CONTRACTOR SHALL
STOCKPILE IN A SUITABLE LOCATION. DAMAGED
MATERIAL SHALL BE REPLACED AT NO ADDITIONAL COST
TO THE PROJECT.
4. ALL WORK ON THIS SHEET WILL BE INCLUDED IN PAY
ITEM LANDSCAPING & IRRIGATION (NE CORNER).
NOTES
0' 10' 20' 40'
37 51
OWNER OR OCCUPANTS TO DISCUSS DISTURBANCE
AND REVIEW ACCESS ISSUES AND TIME FRAMES.
3. WHEN STOCKPILING EXISTING MATERIAL, THE
CONTRACTOR SHALL COORDINATE WITH THE OWNER
TO SEE IF MATERIAL CAN BE STOCKPILED ON THEIR
PROPERTY. IF MATERIAL CANNOT BE STOCKPILED ON
THE OWNER'S PROPERTY, THE CONTRACTOR SHALL
STOCKPILE IN A SUITABLE LOCATION. DAMAGED
MATERIAL SHALL BE REPLACED AT NO ADDITIONAL COST
TO THE PROJECT.
4. ALL WORK ON THIS SHEET WILL BE INCLUDED IN PAY
ITEM LANDSCAPING & IRRIGATION (NW CORNER).
NOTES
36 51
1-1/2"
b.) Raised center medians shall be 8" barrier curb or 8" epoxy curb only.
Notes:
REVEAL
(FORT COLLINS ONLY)
1-1/2" TO
DT-902
D
DT-902
C
D
DT-902
>>(%(+.'5>27$.+%>241,'%65>,7$>(146A%1..+05>ÄÄA#46*74A&+6%*>%#&>5*''6>ÄÄA&6ÄA.11/+5&9)
2NQV&CVG2/2NQVVGF$[&QPKXQP9QQF
&CVG%TGCVGF
City of
Engineering
fcgov.com/engineering
J-U-B ENGINEERS, INC.
Fort Collins, CO 80525
3538 JFK Parkway
Fax: 970.377.3935
Phone: 970.377.3602
Suite #1
A SIDEWALK SCALE: DETAIL
N.T.S. B 4IN SCALE: CURB FOR HANDICAP ACCESS
N.T.S.
C 4IN SCALE: CURB SECTION
N.T.S.
D 4IN SCALE: CURB SECTION
N.T.S.
$1'
AGGREGATE BASE
COURSE (CLASS 6)
AGGREGATE
BASE COURSE
(CLASS 6)
AGGREGATE BASE
COURSE (CLASS 6)
HOT MIX ASPHALT
(GRADING S) (75)
(PG 64-22)
HOT MIX ASPHALT
(GRADING S) (75)
(PG 64-22)
HOT MIX ASPHALT
(GRADING S) (75)
(PG 64-22)
HOT MIX ASPHALT
(GRADING SX) (75)
(PG 64-22)
6 INCH 7 INCH 15 INCH 2 INCH 3.5 INCH 6 INCH 2 INCH
TON TON TON TON TON TON TON
LOOMIS &
OLIVE
0.0 935.0 0.0 287.0 671.0 0.0 0.0
TOTALS 0.0 935.0 0.0 287.0 671.0 0.0 0.0
TABULATION OF CURB & GUTTER AND CONCRETE WORK
LOCATION
CONCRETE
SIDEWALK
(6IN)
CONCRETE
DRIVEWAYS
(6IN)
CONCRETE
CURB RAMP
CURB &
GUTTER
(INFALL)
CURB & GUTTER
(OUTFALL)
CDOT CURB
TYPE 2
(SECTION B)
RESET DIMPLE
CONCRETE
SIDEWALK NOTES
SY SY SY LF LF LF SY
LOOMIS &
OLIVE
SW QUADRANT 26 0 18 140 0 45 4
NW QUADRANT 7 7 18 163 0 0
NE QUADRANT 82 132 19 330 0 23
SE QUADRANT 35 0 18 219 0 0
Totals 150 139 73 852 0 68 4
TABULATION OF DRAINAGE & IRRIGATION
ITEM
2-9' X 2.5'
CONCRETE BOX
CULVERT (4 SIDED)
(PRECAST)
CONCRETE
CLASS D
(RCB)
REINFORCING
STEEL
(EPOXY)
MANHOLE RING
& COVER
(30IN)
MANHOLE RING
& COVER
(36IN)
INLET SPECIAL
(3' COMBINATION)
15 IN RCP
(CIP)
LF CY LB EA EA EA LF
LOOMIS & OLIVE 0 498 157,403 2 2 4 8
TOTALS 0 498 157,403 2 2 4 8
OTHER DEVICES
ITEM LOOMIS & OLIVE
TYPE III BARRICADE 24
EARTHWORK TABULATION
MATERIAL LOOMIS &
OLIVE
UNCLASSIFIED EXCAVATION (CY) 808
FILTER MATERIAL (CLASS A)(CY) 125
MUCK EXCAVATION (CY) 100
BORROW (CY) 100
EMBANKMENT (CY) 322
STRUCTURAL EXCAVATION (CY) 850
STRUCTURAL BACKFILL (CY) 335
0 20 40
SCALE IN FEET
SCHEDULE OF CONSTRUCTION TRAFFIC CONTROL DEVICES N
SIGNS
SIGN CODE LEGEND DIMENSION
PANEL SIZE
A B C SPECIAL
EA EA EA SF
LOOMIS & OLIVE
M4-9a Detour 24"X18" 0 8 0 0
R9-9 SIDEWALK CLOSED 48"X30" 0 8 0 0
R11-3 ROAD CLOSED/LOCAL TRAFFIC ONLY 60"X30" 0 8 0 0
TOTALS 0 24 0 0
42 607 Fence (Plastic) LF 509
43 607 Fence (Chain Link) (Temporary) LF 1,460
44 608 Concrete Driveways (6-Inch) SY 139
45 608 Concrete Sidewalk (6-Inch) SY 150
46 608 Concrete Curb Ramp SY 73
47 609 Curb Type 2 (Section B) LF 68
48 609 Curb and Gutter (Infall) LF 852
49 619 6" PVC C900 DR 18 LF 80
50 619 6" 45Û Bends EACH 2
51 619 14" Steel Casing with 3/8" wall LF 40
52 619 6" Solid Sleeve EACH 2
53 620 Sanitary Facility EACH 1
54 626 Mobilization LS 1
55 630 Flagging HR 80
56 630 Barricade (Type 3 M-A)(10')(Temporary) EACH 24
57 630 Construction Traffic Sign (Panel Size B) EACH 24
58 630 Traffic Control Management DAY 10
59 630 Traffic Control Inspection DAY 82
60 700 F/A Landscape FA 1
61 700 F/A Erosion Control FA 1
SUMMARY OF APPROXIMATE QUANTITIES
ITEM
NO.
SECTION NO. CONTRACT ITEM UNIT PLAN AS CONST.
12 C-203 FLOWLINE PROFILES
13 GR-301 GRADING & DRAINAGE
14 GR-302 RAMP GRADING
15 DR-401 STORM PLAN & PROFILE
16 DR-402 WATERLINE
17 S-501 TYPICAL CAST-IN-PLACE BOX CULVERT NOTES & SECTION
18 S-502 STUCTURAL LAYOUT
19 S-503 STRUCTURAL TRANSITIONS
20 S-504 STRUCTURAL SECTIONS
21 S-505 TYPICAL STRUCTURAL DETAILS
22 S-506 TYPICAL STRUCTURAL DETAILS
23 S-507 TYPICAL STRUCTURAL DETAILS
24 S-508 TYPICAL STRUCTURAL DETAILS
25 S-509 RCB TRANSITIONS
26 EC-601 EROSION CONTROL NOTES
27 EC-602 EROSION CONTROL NOTES
28 EC-603 EROSION CONTROL NOTES
29 EC-604 EROSION CONTROL PLAN
30 PH-701 CONSTRUCTION DETOUR
31 FP-801 FLOODPLAIN BOUNDARY
32 DT-901 DETAILS
33 DT-902 DETAILS
34 DT-903 DETAILS
35 XS-1001 CROSS SECTIONS
36 L-1 LANDSCAPE PLAN
37 L-2 LANDSCAPE PLAN
38 L-3 LANDSCAPE PLAN
39 L-4 LANDSCAPE PLAN
40 L-5 PLANT LIST
41 L-6 PLANTING DETAILS
42 IR-1 IRRIGATION LEGEND
43 IR-2 IRRIGATION NOTES
44 IR-3 IRRIGATION PLAN
45 IR-4 IRRIGATION PLAN
46 IR-5 IRRIGATION PLAN
47 IR-6 IRRIGATION PLAN
48 IR-7 IRRIGATION DETAILS
49 IR-8 IRRIGATION DETAILS
50 IR-9 IRRIGATION DETAILS
51 IR-10 IRRIGATION DETAILS
2 Drum Sheeting shall be manufactured for flexible devices.
3 Fixed support signs are defined as all signs that must remain in use outside of working hours. They shall be mounted in
accordance with Standard Plan S-630-1.
4 RS 24 only.
5 White only.
January 31, 2013