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This Government Contract opportunity from Colorado was posted on June 11, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Interchange Reconfiguration and Ramp Lengthening

Closed
State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 237310
New
SLED
Citywide Accessibility Improvements No. 13
Solicitation # PJ2817
The Citywide Accessibility Improvements No. 13 project, solicitation PJ2817, is an Invitation For Bid issued by the City of Concord Community Development Department for accessibility upgrades at various locations within the city. The scope of work encompasses comprehensive site preparation, including mobilization, traffic and water pollution control, and clearing and grubbing. Key civil engineering tasks include earthwork, pavement and landscape grading, and the installation of concrete curbs, curb ramps, and sidewalks. Additional requirements include the pruning and removal of tree roots, adjusting utility covers, and the replacement of traffic striping and pavement markings. All work must adhere to City of Concord and Caltrans standard plans and specifications. The project is expected to begin around February 2027 and must be fully completed within 25 days from the Notice to Proceed. Bidders must be responsible entities possessing the required California contractor licenses and must obtain a City business license within 10 days of a potential award. The contract requires strict adherence to federal prevailing wages under the Davis-Bacon Act and compliance with Executive Order 11246 regarding nondiscrimination. For contracts exceeding 1,000,000 dollars, bidders must certify they are not identified under the Iran Contracting Act. Awarded contractors must provide payment and performance bonds equal to 100 percent of the contract price. Technical standards include specific compaction requirements for Asphalt Concrete Type A and the use of PG 64-10 asphalt binder.
Community Development - Engineering

POSTED

about 11 hours ago

DEADLINE

in 7 days

AI Contract Overview

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The contract involves the redesign and construction of a tight diamond interchange featuring loop ramps, with a focus on extending the lengths of all entrance and exit ramps to improve traffic flow and safety. This project is classified under NAICS code 237310, indicating it falls within the construction management and heavy civil engineering sector. The work will be performed in Jefferson, Colorado, under the direction of the Colorado Department of Transportation (CDOT). The solicitation and response deadline for this subcontract were both on June 11, 2026, indicating a time-sensitive opportunity. Although specific organizational types and set-aside requirements were not specified, the contract represents a significant infrastructure enhancement aimed at optimizing interchange capacity and vehicle movement. Interested parties could access additional details and submission requirements via the official CDOT bidding platform.

General Info

Redesign and construction of tight diamond interchange with extended ramps in Jefferson, Colorado.

Place of Performance

Jefferson, CO, USA

Set-Aside

NONE

Documents

This scope was carved out of C26942-COMBO.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Call 001 C26942-COMBO

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyColorado → CDOT
ContactsNo contacts available
OfficeN/A
Organization / AgencyColorado → CDOT
Office AddressN/A
ContactsNo contact information available

Full Description

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Redesign and construction of a tight diamond interchange with loop ramps, including lengthening all entrance and exit ramps.

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