Owner

Contra Costa County

Architect

Dreyfus & Blackford + Fentress Architects

General Contractor

Hensel Phelps Construction Co.

Mechanical Engineer

Frank M. Booth, Inc.

Year Complete

2020 

Size

109,000 sq. ft.

Contract Type

Design-Build

Project Overview

The Administration Building, a four-story, 71,000 SF building will house office space for a variety of county departments and a large assembly chamber on the first floor. The second floor will serve as employee spaces, with the third and fourth floors providing offices, conference rooms, workstations, and support spaces for the county.

The Emergency Operations Center (EOC), a two-story, 38,000-SF essential services building, will include a training lecture hall and will serve as a planning and media center for the Sheriff’s department including breakout conference rooms, a situation room, a fitness area and office space to accommodate the sheriff’s 24/7 operations. The project will also undertake renovations of the existing building.

Mechanical Highlights

• Carbon Free design

• All electric heat utilizing air-cooled hydronic heat pumps

• Essential Service

• Net Zero Ready

• Marine Environment Design

LEED V4 Gold Certification