Project Portfolio


US Postal Service P & DC Expansion


United States Postal Service


West Sacramento, CA


GRA Architects

Mechanical Engineer

Frank M. Booth, Inc.

Year Complete



292,432 SF

Contract Type

Design Build

Mechanical Contractor

Frank M. Booth, Inc.

Project Overview

Design and construction of a 292,432 SF expansion of the Sacramento processing and distribution center.

Mechanical Highlights

  • Removed and replaced (E) air compressor system with (3) new 200 HP compressors servicing 65 pieces of mail sorting equipment
  • Provided an additional 480 tons of cooling
  • Provided an additional 3150 MBH of heating to the new loading dock system
  • Provided Liebert CRU system for temperature and humidity control for a new data center (fully redundant)
  • Re-design and installation of (E) underground medium and low pressure facility PG&E gas distribution piping 
  • Provided Siemens Talon DDC building automation system with full BACnet compliance per USPS guidelines