Separate sealed bids for C-470 TRAIL & UNIVERSITY BLVD. PEDESTRIAN GRADE SEPARATION, CI 2021-020 will be received by the Owner, Douglas County Government, Department of Public Works Engineering, Philip S. Miller Building, 100 Third Street, Suite 220, Castle Rock, CO 80104, until Tuesday, October 22, 2024, at 2:00 p.m. The objective of the project is to construct a grade separation for bicyclists and pedestrians on the C-470 Trail to cross over University Boulevard north of the C-470 westbound on and off ramps. The bridge will be a three-span pre-fabricated truss with precast concrete girders for the approach spans on concrete piers. Additional work includes trail modifications to tie into the existing trail system, curb and gutter, curb ramps, and drainage improvements.
The Contractor awarded a contract for this Project shall name CDOT and Douglas County as an “additional insured” on itsgeneral liability and automobile liability policies.
The Contract Documents will be available after 10:00 a.m. on Monday, September 23, 2024, through Rocky Mountain E-Purchasing System Website (www.rockymountainbidsystem.com) or they may be obtained at the above address. Electronic versions of the Plans obtained by any other means than as described above may not be complete or accurate, and it is the Bidder’s responsibility to obtain a complete set of the Project Plans and Specifications. Douglas County will not be held responsible for misinformation received from private plan rooms.
A pre-bid conference will be held at 10:00 a.m. on Wednesday, October 2, 2024, at the Department of Public Works Engineering, Philip S. Miller Building, 100 Third Street, Suite 220, Castle Rock, CO 80104. All questions are due to Brolin Bundy P.E., Project Engineer by 5:00 p.m. on Tuesday, October 08, 2024. The Bid Opening will be conducted at 2:00 p.m. on Tuesday, October 22, 2024, at the same address.
The Project includes the following major items and approximate quantities:
- 479 SY Removal of Sidewalk
- 105 LF Removal of Curb and Gutter
- 4,375 SF Sod
- 267 TON Aggregate Base Course (Class 6)
- 53,141 LB Reinforcing Steel
Prior to submitting a Bid Proposal, Bidders shall have received prequalification status (active status) with the Colorado Department of Transportation to bid on individual projects of the size and kind of work as set forth herein.
Any questions on the bidding process shall be directed to Brolin Bundy P.E., Project Engineer at 303.660.7490.
Plan holder information, can be found on the Rocky Mountain E-Purchasing System Website.
