Silverado Trail Phase L Paving, RDS 20-04 Federal Project Number: STPL 5921 (083)


Project Scope

The proposed project will consist of the placement of a 2.0 inch thick layer of rubberized asphalt, gap graded (RHMA-G) on Silverado Trail from Hardman Ave intersection to Oak Knoll Ave intersection, including conform and floodway grinding and related work.  The restriping pattern will be to match existing, unless noted per plan. 

Engineer estimate: $1,400,000.  Contractor shall possess a Class A or C-12 license at the time of contract award. 

Bid Documents

The Notice to Contractors is attached below for viewing or download. The bid documents: Plans and specifications are available.  The bid opening was August 26, 2021.  The 3 lowest sublists are posted. The project was awarded by the Board of Supervisors on September 14, 2021 to O.C. Jones & Sons, Inc. of Berkeley, CA for their low base bid of $1,264,275 with Additive Alternate No. 1 of $74,000 night work for a total contract cost of $1,338,275.

Total Base Bid
O.C. Jones & Sons, Inc.Berkeley, CA$1,264,275.00
Ghilotti Construction Co.Santa Rosa, CA$1,266,878.10
Granite Rock CompanySan Jose, CA$1,317,706.40
Martin Brothers ConstructionSacramento, CA$1,515,999.00
Ghilotti Brothers, Inc.San Rafael, CA$1,608,448.40