Stillwater Ionwave #55-2023 Addendum 1

Construction of Recovered and Finished Water Pump Stations and Piping Upgrades at Stillwater Water Treatment Plant

The City of Stillwater's Stillwater Utilities Authority is seeking qualified contractors for a major water infrastructure project at the Stillwater Water Treatment Plant. - Government Buyer: - Stillwater Utilities Authority (City of Stillwater, Oklahoma) - Project managed through the Water Treatment Plant and Purchasing Workgroup - Project Scope: - Construction of a new Recovered Water Pump Station and a new Finished Water Pump Station - Installation and improvement of extensive piping systems - Associated civil, mechanical, electrical, and architectural work - Demolition of existing structures as needed - Construction of access roads with specified pavement designs - Installation of multiple pumps (surface wash, central zone, filter backwash, northeast zone, Yost zone, recovered water), flow meters, and various valves (gate, butterfly, check, plug) - Electrical switchgear, motor control centers, HVAC units, lighting, and advanced instrumentation/control systems - Products & Equipment: - Over 30 pumps and flow meters with specific part numbers (e.g., PMP-26-2110, PMP-60-2110, FE-60-2172) - No specific OEMs named; equipment must meet detailed technical specifications - Unique/Notable Requirements: - Mandatory prequalification for general contractors and instrumentation/control system subcontractors - Compliance with Davis-Bacon wage rates - Waiver of Build America Buy America (BABA) except for American Iron and Steel (AIS) requirements - City provides free water and electrical service for construction; permit fees waived - No City-provided disposal sites for excavated materials - Third-party geotechnical investigation and construction monitoring required - Mandatory pre-bid conference and electronic bid submission - Estimated Engineering Cost: - $43,300,000 - Place of Performance: - Stillwater Water Treatment Plant, 1022 West Yost Road, Stillwater, OK - Stillwater Utilities Authority offices, 723 S. Lewis, Stillwater, OK

Description

The Stillwater Utilities Authority is soliciting bids for the construction of the Recovered Water Pump Station, Finished Water Pump Station, and piping improvements at the Stillwater Water Treatment Plant. The procurement uses a two-step bidding process requiring prequalification by September 11, 2023, followed by bid submission by October 18, 2023. A mandatory pre-bid conference is scheduled for August 22, 2023, and bids must be submitted electronically. The estimated engineering cost is approximately $43.3 million.

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