Attachment 4 CWRR.pdf

This document provides details for a two-phase Design-Build Request for Proposal (RFP) for Building 260 Steam Plant Upgrades at Hill Air Force Base. The requirement is to replace eight existing boilers with new dual-fuel boilers that meet BACT emission standards of 9 ppm NOx. The project will also remove underground fuel oil storage tanks and replace them with aboveground storage tanks sized for seven days of peak heating season storage. Additional work includes seismic retrofitting, upgrading supporting equipment such as deaerators and pumps, and maintaining steam production during phasing through use of an emergency boiler and new wall openings. The estimated value of construction is between $25-100 million. The NAICS code is 238990 and size standard is $16.5 million. The product service code is Z2NB. This RFP will proceed as a 100% small business set-aside. The solicitation is being conducted by the Department of the Army Corps of Engineers Sacramento District.