Keystone Avenue Water Main Replacement

The Truckee Meadows Water Authority (TMWA) is soliciting sealed bids to replace approximately 1,290 linear feet of existing 6‑inch cast‑iron and transite water main on Keystone Avenue with new 6‑inch restrained ductile‑iron pipe, including vertical offsets, an air‑release valve assembly, fittings, appurtenances, and surface restoration (temporary pavement patching). All labor, materials, equipment, and incidentals are required. The project is classified as a Horizontal Construction Project with an engineer’s cost estimate between $877,216 and $1,072,152. Bids must be submitted electronically by September 24, 2026, with questions due by September 21, 2026. • Replace 1,290 ft of 6″ water main (cast iron/transite) with ductile‑iron pipe • Install vertical offsets, air‑release valve, fittings, and appurtenances • Perform surface restoration (temporary pavement patching) • All work classified as horizontal construction; full sealed‑bid process • Engineer’s cost estimate: $877k‑$1.07 M • Bid submission via NGEM system; no partial bids accepted