CSO Building Seismic Retrofit and Reroof

Jobsite Address:

2901 Hilltop Drive, Richmond, CA 94806

Client:

West County Wastewater

Contract:

$673 K

Scope:

Remove and replace the existing built-up roof membrane with SBS modified (cold process).  Remove and replace existing metal coping.  Remove, store and reinstall existing ventilators and increase the height of the respective curbs.  Flash all existing roof penetrations and through-wall scuppers and overflows.  Structural upgrade for an ACSE 41-based seismic retrofit of indicated buildings on site.

Project Completion:

September 2022