2021 Countywide Surface Treatment


Project Information

Project No.: 0672-6U2151

Project Description:  The project consists of applying an asphalt rubber chip seal covered with a type II slurry seal to various roads in the unincorporated areas of North Richmond, Castle Hill, Alamo, Clyde and Concord areas. Select roads El Sobrante and in the North Richmond and Clyde area will require a Mill and Overlay. Work will also include surface preparation including, weed spray, edge grinding. Pavement failure repair work will be required in the North Richmond, Castle Hill, and Alamo areas, striping removal, adjusting and setting survey monuments to finish grade, and placement of thermoplastic striping and pavement markings. Crack sealing will be completed by the County Maintenance Division prior to the start of this contract.

  • General Location: El Sobrante,Rollingwood, North Richmond, Alamo, Clyde, North Concord
  • Supervisory District: 1,2,4, and 5
  • Project Area: El Sobrante, North Richmond, Alamo, Clyde, North Concord 
  • Contractor: Pavement Coatings Company
  • Resident Engineer: Dante Morabe, Eric Sanders, Jon Suemnick, David Klapperich
  • Construction Start Date: July 22, 2021
  • Working Days: 65
  • Construction End Date: September 2021
  • Funding Source: SB1 Gas Tax, CalRecycle Grant

Project Links

SB1 and CalRecycle Logo

Outreach Program: The bidder shall make a “Good Faith Effort”, and document this effort, to obtain sub-bid participation by MBE’s, WBE’s, OBE’s, SBE’s and LBE’s in accordance with the project special provisions to be eligible for award.  Bidders that have not attended a pre bid meeting in the last 12 months should attend the County pre bid meeting noted in the Notice to Contractors.  The pre bid meeting will include an overview of the Outreach Program requirements and staff will be available to answer your questions.