Keystone Avenue Water Main Replacement

The Truckee Meadows Water Authority (TMWA) is seeking sealed bids for the complete replacement of approximately 1,290 linear feet of 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; partial bids will not be accepted. The project is classified as a Horizontal Construction Project with an engineer’s cost estimate ranging from $877,216 to $1,072,152. Bids must be submitted electronically via NGEM by the specified closing date, after which the bids will be unsealed and opened electronically. • Replace 1,290 ft of existing 6″ cast‑iron/transite water main with ductile‑iron pipe • Include vertical offsets, air‑release valve assembly, fittings, and appurtenances • Perform surface restoration (temporary pavement patching) after installation • All labor, materials, equipment, and incidentals required; no partial bids allowed • Electronic bid submission via NGEM; bid opening immediately after deadline • Engineer’s cost estimate: $877k–$1.07 M (contract value likely within this range)