2020 Surface Treatment Project

The project consists of applying a type II slurry seal treatment to streets in the El Sobrante area and a micro-surface treatment to streets in the Alamo and North Richmond areas as shown on the plans. Work will also include surface preparation (edge grinding), tree trimming, striping removal, and placement of thermoplastic striping and pavement markings.


Accepting Bids

Prebid Date4/6/20 10:00 am

Bid Date4/21/20 2:00 pm

Company & Contacts

Contra Costa County

Cinda Tovar   925-313-2320


Contra Costa County


Engineer’s cost estimate: $3,250,000