Backflow, valves and chiller replacements

The government is buying the supply, installation, and related labor for backflow preventers, main gate valves, and a chiller pipe replacement. Offerors must submit a complete proposal that includes furnishing all equipment, materials, and labor to supply and install the specified Zurn/Wilkins backflow preventers (2 × 8″, 1 × 4″, 1 × 1.5″), install two 8″ main gate valves and replace associated flanged ductile fittings, and replace up to 8 feet of leaking schedule‑40 weld pipe in the chiller room with new pipe, fittings, insulation, and required fire‑safety measures. The notice does not require the offeror to choose among multiple options; it specifies a single set of tasks. Work on the main gate valves must be performed during off‑hours, and the contractor must provide a smoke eater and fire‑safety equipment for all welding, grinding, cutting, and torching activities.

Notice ID

dcf24ed559c8412393a7d32c6c20eef9

Solicitation Number

15A00025Q00000111

NAICS Code

238220

Classification Code

Z1AA