HomeMy WebLinkAboutAddenda - BID - 7078 POWER TRAIL KEENLAND DRIVE TO TRILBY ROADCity of
Fort Collins
ADDENDUM No. 3
SPECIFICATIONS AND CONTRACT DOCUMENTS
Financial Services
Purchasing Division
215 N. Mason St. 2nd Floor
PO Box 580
Fort Collins, CO 80522
970.221.6775
970.221.6707
kgov. com/purchasing
Description of RFP 7078: Power Trail Keenland Drive to Trilby Road
OPENING DATE: 3:00 P.M. (Our Clock) October 15, 2009
To all prospective bidders under the specification and contract documents described
above, the following changes are hereby made.
GENERAL CLARIFICATION:
1. Bid Item #4 — Erosion Control has been revised (see attached 01800 Definition of
Bid Items). The City of Fort Collins will require an erosion control supervisor and
a SWMP plan per the State of Colorado Stormwater Discharge Permit
application.
2. If Silt fence is needed and installed along the west side of the proposed trail it
can double as the limits of disturbance fence.
3. Bid Item #15 quantity of 30,488 SF was determined by taking the Centerline LF
of both the colored and regular concrete with the over excavation of 2' either side
of the trail that would need to be restored. This item is a unit price item and will
be measured and paid based upon approved field quantities.
4. Bid Item #16 will be measured for payment.
5. The extent of clear and grub in Bid Item #6 will be approximately a 4' x 20' area
of willows and one Russian Olive Tree located north of the 36" RCP location
6. Sanitary Facilities will be the contractors responsibility per SECTION 01000 —
PROJECT SUMMARY, PART 1 — GENERAL, 1.13 A.
7. The city does require a CPM Schedule per Section 1310 - CONSTRUCTION
SCHEDULES. It is not required to be in Microsoft Project.
8. Proposed Trail Fence (By Others) is currently being installed and will be
completed the week of Oct 12th. The Proposed 4' and 10' gates (By Others) will
be installed after the trail project to allow for construction of the bridge.
9. Bid Item #10 is for the non -colored 8' sidewalk connection.
10. There is no set designated staging area, but contractor should reference the
State of Colorado Stormwater Discharge Permit application on where an ideal
location should be considered.
11. SECTION 02520 — PART 1 - GENERAL TEST PANELS calls for a 3'x3' test
panel for concrete, this will be allowed to be included in the contactors first
concrete pour and will be inspected by the City to meet the Specifications.
12. SECTION 02900 — PART 3 — EXECUTION 3.05 Reseeding and Repair refers to
a satisfactory stand of grass at the end of 60 days after seeding. This will be
weather dependent for seed establishment.
13. The proposed pedestrian bridge location relative to the power lines is from the
center of the proposed bridge to the center of the closest power poles centerline
at approximately 25'. Contractor will need to consult with Platte River Power
Authority for construction methods for this project. Refer to SECTION 01100 —
SUMMARY OF WORK, PART 1 - GENERAL 1.02, Notices to Private Owners
and Authorities, for coordination methods.
ATTACHMENTS
1. Revised Section 01800 — Definition of Bid Items (2 pages)
Please contact John D. Stephen, CPPO, LEED AP, Senior Buyer at (970) 221-6777 with
any questions regarding this addendum.
RECEIPT OF THIS ADDENDUM MUST BE ACKNOWLEDGED BY A WRITTEN
STATEMENT ENCLOSED WITH THE BID/QUOTE STATING THAT THIS ADDENDUM
HAS BEEN RECEIVED.
` KW46N 1
SECTION 01800 — DEFINITION OF BID ITEMS
The following items describe the scope of work for this contract and are fiu-ther clarified through Bruit -of -work
boundary notes on the drawings and specifications. The work described in each Bid Item may contain work from
one or several technical specification sections. Contractor shall refer to the technical specifications that apply to the
individual components.
Bid Item 1 — Mobilization
This work includes the mobilization of personnel, equipment and supplies at the project site in preparation for work
on the project, as well as the establishment of the Contractor's offices, buildings and other necessary facilities, and
all other costs incurred or labor and operations which must be performed prior to beginning the other items under the
Contact. This item shall also include imarshalling, disassembly and security of all items indicated on the plans or
specifications. Payment will be made as Work progresses. Payment for this iteiu will follow nu accordance with
CDOT Standard Specifications for Road and Bridge Construction. Section 626. The total amount for mobilization
shall not exceed five uercent (5%) of the total bid`
Bid Item 2 — Surveying
Contractor shall firiish a professional laud surveyor. licensed in the State of Colorado for constiuctiou staking as
stated in the specifications and drawings including. but not limited to.. Section 01000, 1.16. Contractor shall submit
a schedule of values for all surveying to be performed in accordance with the Drawings and Specifications prior to
the precoustuction conference.
Bid Item 3 — Traffic Control
Contractor shall firnish all labor, materials and equipment for approved traffic control and traffic control plan for all
street work. Item includes coordination of approvals and management with City Streets Department.
Bid Item 4 — Erosion Control
Contactor shall install and maintain erosion control items dining construction in accordance with the Drawings and
Specifications including, but not limited to the State of Colorado Stormwater Discharge Permit. construction
entrance. silt fence. concrete washout. bales. etc. Contactor also shall obtain a State of Colorado Stormwater
Discharge Permit as part of the erosion control. State of Colorado Stormwater Discharge Permit application will be
provided by the City of Fort Collins. This permit takes approx. 10 clays to receive from the time of submittal and
needs to be on -site before the project can start.
Bid Item 5 — Temporary Fence — Limits of Disturbance
Contactor shall fiutiish all labor, materials, and equipment for the installation. maintenance. and removal of
temporary fencing along access route and the west side of the proposed tail as slno«m on the drawings. Temporary
fencing shall consist of metal "T"-posts installed at all comers and spaced no greater than 20' "apart with a single
smooth wire attached near the top. The fence must be installed prior to any other construction, maintained during
and removed at the completion of the project.
Bid Item 6 — Clear and Grub _
Contractor shall provide all labor and equipment for clearing, grubbing, removing, and disposing of
vegetation and debris and other areas shown in the Contract or required by the work. Vegetation and
objects designated to remain shall be preserved free from injury or defacement. Work includes all hauling and fees.
Bid Item 7 — Unclassified Excavation
Contractor shall tbruish all labor, materials and equipment for site excavation including topsoil stripping, excavation.
stockpiling. distribution, rough grading, fine grading, and haul and disposing of all excess material per Drawings and
Specifications.
Bid Item 8 — Borrow ABC Class 5/6 IC.I.P.
City of Fort Collins Section 01800 - Definition of Bid Items
Park Planning & Development Division Page 1 of 2
The unit price for this item shall include supplying. placing. and compacting aggregate base course in accordance
with the Drawings and Specifications or as otherwise directed by the ENGINEER. Measurement and payment for
this item will be by the TON of actual tonnage placed, complete at proper moisture. The method to bring nrixtuue to
optimum moisture will not be measured or paid for separately. but shall be included in the unit price for this item.
Bid Item 9 — 5" Colored Concrete Paving
Contractor shall fiunish all labor, materials and equipment to install concrete paving in accordance with the
Drawings and Specifications. The unit price per square foot includes sub -grade preparation, unstallation of 5" thick
concrete,(4.000 psi) with fiber mesh reinforcement. and integral color additive equaling 2 ibs. per sack of Yosemite
Brown color, forming_ fiu-nishing and applying curing compounds: finishing and edging the concrete surfaces: joints
and joint materials; and all other related and necessary materials. work, and equipment required to construct the
flatwork areas irraccordance with the Drawings and Specifications. Item will also include wet setting (15)
1 S"x I S"x3/4" Granite Art Pavers in concrete paving provided by the City with placement location from Owners
Representative.
Bid Item 10 — 5" Concrete Pavina
Contractor shall fiu-nnish all labor. materials and equipment to install concrete paving in accordance with the
Drawings annd Specifications. The unit price per square foot includes sub -grade preparation, installation of 5" thick
concrete (4.000 psi) with fiber mesh reinforcement, fonuiug: furnishing and applying curing compounds: finishing
and edging the concrete surfaces; joints and joint materials; and all other related and necessary materials, work. and
equipment required to construct the flatwork areas in accordance with the Drawings and Specifications.
Bid Item 11 - 36" RCP Culvert — (C.I.P.)
Contractor shall funish all labor, materials and equipment to install 36" RCP under the proposed 10' trail per City of
Fort Collins standard and specification in the location shown on the drawing.
Bid Item 12 - 36" RCP Culvert - F.E.S. (C.I.P.)
Contractor shall fiunish all labor, materials and equipment to install 36" RCP flved end section under the proposed
10' trail per City of Foil Collins standard and specification in the location shown on the drawing.
Bid Item 13 — 65 Foot'Pedestrian Prefabricated Bridge
Contractor shall fitnnisln all labor, materials and equipment to install a 10' wide by 65' long pedestrian bridge in
accordance to the drawings and specifications.
Bid Item 14 — Pedestrian Bridge Abutment w/ Helix pier system
Contractor shall punish all labor, materials and equipment to construct a helical pier bridge abutument for the
pedestrian bridge in accordance to the drawings and specifications.
Bid Item 15 — Landscape Restoration
Contractor shall provide all labor and equipment to backfrll concrete hail: distribute topsoil and foie grade disturbed
areas for preparation of seeding operations. This item includes removing any debris and or rocks larger than 1 '/1'
front seed preparation area.
Bid Item 16 — Drill Seeding w/ Hydro -Mulch
Contractor shall provide all soil preparation; fuse grading: fertilizer; herbicide; seed: labor; hydro -mulching and
equipment to seed native grass areas.
END OF SECTION
END OF DIVISION 1
City of Fort Collins Section 01800 - Definition of Bid Items
Park Planning & Development Division Page 2 of 2