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  5. ›HWY 58 Sound Wall 01 Construction

City of Golden·Colorado

HWY 58 Sound Wall 01 Construction

Closes 12/4/2025$1M – $5MInvitation for Bid
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Description

The City of Golden is seeking bids for the construction of a sound wall on the north side of HWY 58. The project includes installation of Type 3 Guardrail, minor drainage reconstruction, alley restoration, and dead tree/debris removal. The contractor will assume the role of permittee and must comply with the CDOT Special Use Permit Terms and Conditions. The project is expected to start in the spring of 2026 and be completed by the end of 2026. Key work items include: • Clearing and Grubbing and Removal of Debris • Drilled Shaft (36") • Fence Concrete (Noise Barrier) • Guardrail Type 3 (6-3 Post Spacing) • Traffic Control The City is committed to conducting a final pre-construction community meeting to discuss construction impacts with adjacent residents.

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Contact

Sara Aupperle(Project Manager or Procurement Manager)

[email protected]

(970) 946-4704

Key dates

Opened
10/31/2025
Questions due
11/21/2025
Pre-bid meeting
11/13/2025Mandatory
Closes
12/4/2025
Projected award
1/14/2026
Duration
200 days

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
237310
Solicitation №
2025-ITB-060

Budget estimate

$1,000,000 – $5,000,000

Based on the scope of work, which includes the construction of a sound wall, guardrail installation, and drainage reconstruction, the estimated budget for this project could be in the range of $1 million to $5 million. This estimate is rough and based on the assumption that the construction costs will be similar to those of other highway construction projects in the region. Factors that may influence the likely payment range include the complexity of the project, the materials and labor required, and the contractor's experience and qualifications.

AI estimate from the solicitation

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