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Basic Information

Reference Number

0000399568

Issuing Organization

Douglas County Engineering

Owner Organization

Douglas County Public Works

Project Type

ITB - Invitation to Bid (Formal)

Project Number

CI 2025-007

Title

WATERTON ROAD & EAGLE RIVER STREET ROUNDABOUT

Source ID

PU.AG.USA.2489.C20018476

Details

Location

United States, Colorado, Douglas County

Job Location

DOUGLAS COUNTY, CO

Piggyback Contract

Description

Separate sealed bids for WATERTON ROAD & EAGLE RIVER STREET ROUNDABOUT DOUGLAS COUNTY PROJECT CI 2025-007 will be received by the Owner, Douglas County Government, Department of Public Works, Engineering Division, Phillip S. Miller Building, 100 Third Street, Suite 220, Castle Rock, CO 80104, until Tuesday, OCTOBER 21, 2025, at 12:00 p.m. This project consists of construction of a roundabout at the intersection of Waterton Road and Eagle River Street in the Sterling Ranch Community Development. Work includes removals, aggregate base course, concrete pavement, curb and gutter, median material, asphalt pavement, street light pole assembly and associated wiring, rectangular rapid flashing beacons, pavement markings, construction surveying, and traffic control.

The Contract Documents will be available after 10:00 a.m. on Monday, SEPTEMBER 29, 2025, 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 11:00 a.m. on Wednesday, OCTOBER 8, 2025, at the Department of Public Works, Engineering Division, Philip S. Miller Building, 100 Third Street, Suite 220, Castle Rock, CO 80104. All questions are due to Project Engineer by 5:00 p.m. on Tuesday, OCTOBER 14,2025 Bids are due for this project no later than 12:00 P.M. on Tuesday, OCTOBER 21,2025 via the Rocky Mountain E-Purchasing system. The Bid Opening and Reading of Bids will be conducted at 2:00 p.m. the same day, at the same address and via Microsoft Teams.

The Project includes the following major items and approximate quantities:

304 AGGREAGETE BASE COURSE (CLASS 6) CY 1,920
412 CONCRETE PAVEMENT (8 INCH) SY 6,687
608 CONCRETE SIDEWALK (6 INCH) SY 1,980
613 STREET LIGHT POLE ASSEMBLY EACH 8
625 CONSTRUCTION SURVEYING LS 1
626 MOBILIZATION LS 1
630 TRAFFIC CONTROL (SPECIAL) LS 1

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 Sean Owens Project Engineer at 303.660.7490.

Plan holder information, can be found on the Rocky Mountain E-Purchasing System Website.

Dates

Publication

09/29/2025 10:00 AM MDT

Question Acceptance Deadline

10/14/2025 05:00 PM MDT

Questions are submitted online

Yes

Closing Date

10/21/2025 12:00 PM MDT

Prebid Conference

10/08/2025 11:00 AM MDT

Contact Information

Gretchen Marquez

3036607490

gmarquez@douglas.co.us

Sean Owens

3036607490

sowens@douglas.co.us

Buyer Preferences, Guidelines & Requirements

General Requirements

- Bidder Prequalification/Preregistration Required

- Bid Deposit Required

- Insurance Required

- Warranty Information Required

Bonding Requirements

- Bid Bond

5 %

- Performance Bond

100 %

- Payment Bond

100 %

Pre-Bidding Events

Event Type

Prebid Conference

Attendance

Recommended

Event date

10/08/2025 11:00 AM MDT

Location

PHILLIP S. MILLER BUILDING, 100 THIRD SREET, 2ND FLOOR, CASTLE ROCK, CO 80104

Event Note

Bidders are strongly encouraged to attend the Pre-Bid Conference scheduled for 11:00 A.M. on: WEDNESDAY, OCTOBER 8, 2025. The purpose of the Pre-Bid Conference is to allow Bidders an opportunity to ask questions and seek clarification on any issues they may have concerning the Project.

Pre-Bid Conference Agenda and Minutes will not be considered part of the Contract Documents.
The Pre-Bid Conference will be held at:
Douglas County Government
Department of Public Works
Philip S. Miller Building
100 Third Street, Suite 220
Castle Rock, CO 80104

And via Microsoft Teams.

See more

Bid Submission Process

Bid Submission Type

Electronic Bid Submission

Pricing

Lump sum

Bid Documents List

Item Name	Description	Mandatory	Limited to 1 file
Bid Documents	Documents to be included: Bid Proposal, Project Bid Schedule, Bid Bond, Project Addenda, Statement of Bidder's Qualifications, Non-Collusion Affidavit of Prime Bidder, Proof of CDOT Prequalification	Yes	Yes
No entries

Additional Bidding Instructions

BID DOCUMENTS
FOR CONSTRUCTION OF
WATERTON ROAD & EAGLE RIVER STREET ROUNDABOUT
Douglas County Project NUMBER CI 2025-007
SEALED BID REQUIREMENTS

NOTE: Bid Documents, including the Bid Proposal, the Bid Guaranty, the Project Addenda, the Statement of Bidder's Qualifications and the Non-Collusion Affidavit shall be submitted electronically at the Rocky Mountain E-Purchasing System website (www.bidnetdirect.com//douglas-county-engineering). Required Attachment Submittals shall be clearly labeled with the words:

WATERTON ROAD & EAGLE RIVER STREET ROUNDABOUT,DOUGLAS COUNTY PROJECT NUMBER CI 2025-007

DOUGLAS COUNTY, COLORADO
DEPARTMENT OF PUBLIC WORKS
ENGINEERING DIVISION

If the BID BOND submitted is determined to be non-conforming after the Bid has been read, then that Bid will be determined to be non-conforming and will be rejected.