25-06-C Mt. Whitney Ave. Road Reconstruction and Shoulder Improvements
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Description
The work to be done consists, in general, of reconstruction and improvements to approximately 1.6 miles of roadway from Marks Avenue to Blythe Avenue on Mt. Whitney Avenue in the unincorporated community of Riverdale. The road, including the travel lanes, the eight-foot paved shoulder, and the parking area will be reconstructed using a Full-Depth Reclamation cement treated method. The project also includes signage and striping, excavation and construction of a retention basin, storm drain improvements, adjusting sewer manholes, water valve boxes, and other miscellaneous items.
Federal Project Number: CPFL-5942(314)
The engineer's estimate range is $5,800,000 - $6,400,000.
There is no DBE Contract Goal.
Location Map(PDF, 1MB)
Specifications and Plans
Notice to Bidders(PDF, 171KB) posted 10/06/2025
To be notified once the Specifications are posted, please fill out a Request to be Added to the Planholders.
Supplemental Information
Requests for Clarification Responses updated 10/06/2025
Pre-bid Meeting
County staff will be available to discuss bidding logistics for this project on:
Wednesday, October 15, 2025 at 10:00 A.M. Pacific on Zoom
Bid on this Project
We encourage you to submit an electronic bid for this project. The Specifications describe how you can bid using the old paper process.
All bids are due before Thursday, October 30, 2025 at 2:00 P.M. Pacific
Bid Opening
Bids will be opened for this project:
Thursday, October 30, 2025 at 2:00 P.M. Pacific
Questions
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