Government Contract | California
Geotechnical & Structural Investigation and Cost Estimate Updates for the Alto Tunnel Study

Bid Information

Bid Alert No: 00000561900

Bid Title: Geotechnical & Structural Investigation and Cost Estimate Updates for the Alto Tunnel Study

Agency Bid No. Title: Not Stated

Received Date: 05/04/2016

Close Date: 05/26/2016

Purchase Type: Not Stated

Delivery Point:

Delivery Date: Not Stated

Special Notices: Pre-Bid Conference 05/11/2016 03:00 PM


Specifications include, but are not limited to:The County of Marin seeks a firm or team to conduct a geotechnical and structural investigation of the Alto Tunnel to determine the current general condition of the tunnel interior and to update cost estimates for reconstruction. A geotechnical and structural team with strong tunnel experience is required and must be detailed in your proposal. This contract has a 16% Disadvantaged Business Enterprises (DBE) goal. 1. Preliminary Assessment i. Conduct a site reconnaissance ii. Review aerial photographs, surveys, previous studies and maps of the area and other pertinent site related documentation. iii. Prepare plans, specifications, and an engineers estimate to provide safe and adequate access into the tunnel interior, depending on the entry approach recommended (could be unmanned robotic or other technological options or phases of entry dependent on the interior conditions encountered). The plans will utilize previous studies, maps and other pertinent site-related documentation. The plans and specifications will be used to seek competitive bids from qualified contractors to construct this access into the tunnel

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Product Codes: 92578, 92550, 96121

Agency Information

Issuing Agency: County of Marin

State: California

Agency Type: State and Local

Contact: Purchasing Division, 3501 Civic Center Drive, Rm. 404, San Rafael, California, 94903



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