Project Portfolio

Detention and Correctional

South Placer Adult Correctional Facility


County of Placer


Roseville, CA


HDR Architects

Mechanical Engineer

HDR / Frank M. Booth, Inc.

Year Complete



192,000 SF

Contract Type

Design Assist

Mechanical Contractor

Frank M. Booth Design Build Co.

Project Overview

The initial phase of the facility includes a 192,000 sf, 390 inmate Main Jail Secure Area; Main Jail Administrative Services area; Minimum Security Housing; and Jail Services, Support, Kitchen, Laundry and Warehouse.

Mechanical Highlights

  • Complete heating, ventilation and air conditioning system to housing Units, Administration, etc.
  • Air distribution system is constant air volume for Housing units and Medical facility, and variable air volume for Administration.
  • General exhaust system.
  • Plumbing system includes sanitary waste and vent, storm and overflow drains, cold water and hot water, natural gas, dental air and dental vacuum distribution systems.
  • Direct Digital Control (DDC) system with pre-programmed and stand-alone single or multiple loop controllers control all HVAC and/or plumbing sub-systems.