Massachusetts COMMBUYS #BD-27-1069-MILDV-40000-133533

Replacement of Chilled Water Chemical Feed System at Otis Air National Guard Base, MA

This opportunity is for the replacement of the chilled water chemical feed and injection system at Building 168, Otis Air National Guard Base, MA, managed by the Civil Engineer Squadron of the 102nd Intelligence Wing. - Government Buyer: - Commonwealth of Massachusetts Military Division (Executive Office of Public Safety & Security) - U.S. Air Force, 102nd Intelligence Wing, Civil Engineer Squadron - Scope of Work: - Complete removal of legacy chemical injection system - Comprehensive water quality testing, flushing, and cleaning of chilled water loop - Installation of a new, fully automated chemical feed skid with digital microprocessor controller - Integration of high-accuracy inline probes for pH, conductivity, and temperature monitoring - Use of Schedule 80 PVC piping, valves, and secondary spill containment basin - Commissioning, calibration, and four hours of hands-on training for base personnel - Products/Services Requested: - Automated chemical feed skid (multi-pump, digital controls, safety interlocks, alarms) - Inline insertion probes (pH, conductivity, temperature) - Schedule 80 PVC piping and valves - Secondary spill containment basin (110% capacity) - Water testing, system flushing, demolition, installation, commissioning, and training - Unique Requirements: - Compliance with Department of Defense standards (UFGS 23 25 00, UFC 3-410-01), ASHRAE, ASME Boiler and Pressure Vessel Code, and OSHA safety regulations - Prevailing wage rates for Barnstable County, MA - Minority (15.3%) and women (6.9%) workforce utilization goals - Strict site access protocols: NCIC background checks, REAL ID-compliant identification - Contractors must submit equipment cut sheets and technical data for proposed systems - No specific OEMs or vendors are named; bidders may propose suitable equipment meeting technical requirements.

Description

This solicitation is for the replacement of the chilled water chemical feed system at Building 168, Otis Air National Guard Base, MA. The work includes comprehensive water testing, flushing and cleaning the chilled water loop, decommissioning and removing the legacy injector, and installing a fully automated chemical feed skid. The project requires compliance with various federal, military, and industry standards, and includes site access and security requirements due to the military installation location. The contract will be awarded as a firm-fixed-price contract to the lowest price technically acceptable bidder.

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