Project Portfolio

Detention and Correctional

Maple Street Correctional Center


County of San Mateo


Redwood City, CA



Mechanical Engineer

Frank M. Booth, Inc.

Year Complete



252,382 sf / 833 Beds

Contract Type

Design Build

Mechanical Contractor

Frank M. Booth, Inc.

Project Overview

The correctional center project consists of 93,250 sf of Administration and Support Space, 20,000 sf of Transitional Housing and 139,132 sf Detention Center.

Mechanical Highlights

  • Central Plant design incorporates ultra-high efficiency chillers, distributed 4-pipe system. 
  • Indoor mechanical mezzanine consists of seven air handlers serving Support Services and Transitional Housing. 
  • Four outdoor air handlers serve Housing. 
  • Full radiant floor heating in Housing Day Rooms. 

System design adhered to closely managed energy performance model.

Designed for LEED Silver Certification