Nevada Ionwave #010277 Addendum 2 (Calico Ridge ROFC (3154S))

Construction of Calico Ridge 25 MGD Rate of Flow Control Station and Supply Pipeline for Southern Nevada Water Authority

Southern Nevada Water Authority is seeking qualified construction firms for a major infrastructure project to build a 25 million gallons per day (MGD) rate of flow control station and supply pipeline. - Project scope includes: - Construction of an underground vault - Installation of a bridge crane, instrument and valve trains, sump pumps, vehicular access, fencing, water quality monitoring systems, fiber optic network, and pipeline hot tap - Key products: - Double offset butterfly valve actuators (REXA identified as OEM) - Double offset butterfly valves (Bray/McCannalok referenced for warranty, but other manufacturers may be considered) - Notable requirements: - Valve warranty must be provided by the double offset manufacturer - Detailed contract documents, drawings, and geotechnical reports are available - Engineer's estimate for the project is $19,509,028 - No specific part numbers or quantities listed beyond general descriptions - OEMs highlighted: REXA (actuators), Bray/McCannalok (valves) - Opportunity is open to construction firms with relevant experience

Description

Southern Nevada Water Authority invites qualified firms to submit bids for the construction of a new 25 MGD rate of flow control station (ROFC) and associated supply pipeline. The project includes an underground vault, bridge crane, instrument and valve trains, sump pumps, vehicular access, fencing, water quality monitoring, fiber optic network, and pipeline hot tap. The engineer's estimate for the project is $19,509,028.00. The bid opening is scheduled for September 29, 2026, and a prebid conference will be held on September 8, 2026.

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