Davenport Ionwave #26-76

City of Davenport Junior Theatre HVAC Upgrade and Utility Separation

This opportunity involves the City of Davenport's procurement for the Annie Wittenmyer Utility Separation and Junior Theatre HVAC Upgrade Project. - Government Buyer: - City of Davenport, Engineering Department - OEMs and Vendors Mentioned: - Trane (air handlers, split systems) - Modine (electric unit heaters) - Equinox (electric baseboard heaters) - Liberty Pumps (grinder pump) - Taco (hot water pump) - Weil-McLain (condensing boilers) - Wessels (expansion tank) - J.L. Wingert (slipstream filter) - Products/Services Requested: - HVAC system upgrades including: - Trane Convertible Air Handler (TPVA0A0301AA70A), 1 unit - Trane Split System Heat Pump Condensing Unit (TRUZA0301HA70BA), 1 unit - Trane Unit Ventilator (TPVA0A0301AA70A), 1 unit - Modine Electric Unit Heaters (HER50), 8 units - Equinox Electric Baseboard Heaters (EQ3512W31, EQ2507W31, EQ6025W31, EQ3010W31), 7 units - Liberty Grinder Pump (LSG202-RE), 1 unit - Taco Hot Water Pump (VR3452-HB1), 1 unit - Weil-McLain Condensing Boilers (EVG 220), 2 units - Wessels Expansion Tank (NTA-40), 1 unit - J.L. Wingert Slipstream Filter (F-DB-2HD), 1 unit - Simplex sewage ejector pump, 1 unit - Modular indoor central-station air-handling unit, 1 unit - Mini-split air conditioner (Alternate 1), 1 unit - Services include connection to new utility services (electric, gas, water, sanitary), construction staking and surveying, and project supervision/quality control - Unique or Notable Requirements: - All contractors must hold a valid City of Davenport Class A Contractor License and appropriate trade licenses (Hydronics, Mechanical, Electrical, Plumbing) - Coordination with multiple utility providers is required - Compliance with Iowa SUDAS and city supplemental specifications - Project completion required within 30 calendar days after site availability; $1,000/day liquidated damages for delays - Alternate bid option for ducted HVAC mini-split system in basement perimeter spaces - All equipment must meet city and SUDAS standards

Description

The City of Davenport is soliciting bids for the Annie Wittenmyer Utility Separation Project, which involves upgrading the Junior Theatre HVAC system located at 2776 Eastern Avenue. The scope includes installing a new air handling system with hydronic heating coil, boiler array and pumps, electric unit heaters, baseboard heaters, sewage ejector system, electrical panel, and dedicated electrical meter. The project also requires connection to new utility services including electric, gas, domestic water, and sanitary services. A pre-bid meeting is scheduled for June 24, 2026, and bids must be submitted electronically by July 8, 2026.

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