Edmond Ionwave #B26-014 Addendum 5

Edmond Public Works Authority Solicits Bids for Arcadia Lake Water Treatment Plant Process Improvements

The Edmond Public Works Authority is seeking bids for major process improvements at the Arcadia Lake Water Treatment Plant (WTP-01C) in Arcadia, Oklahoma. - Government Buyer: - Edmond Public Works Authority (City of Edmond) - Eligible Bidders: - Only prequalified contractors (A. Walsh Construction Company II, LLC dba Archer Western and Garney Companies, Inc.) - OEMs and Vendors Mentioned: - Trane (air handling units) - Greenheck (exhaust fans) - Engineered Air (makeup air units) - Haws (tankless water heaters) - Modine (gas unit heaters) - Reznor (gas unit heaters) - Triad (electric unit heaters) - Eemax (tankless water heaters) - Orthos Liquid Systems, Johnson Equipment, and others (plan holders) - Products and Equipment Requested: - Trane Air Handling Units (TWE120K4BAA), qty: 7 - Greenheck CUBE-200HP-30 Exhaust Fan, qty: 1 - Engineered Air Makeup Air Unit (DG180), qty: 1 - Haws Tankless Water Heater (9327), qty: 12 - Modine Gas Unit Heater (TLP60), qty: 8 - Reznor Gas Unit Heater (UXDC45), qty: 5 - Triad Electric Unit Heater (234-U11N-0030C), qty: 1 - Eemax Tankless Water Heater (SPEX4208T), qty: 2 - Numerous other HVAC, plumbing, process, and chemical feed components, piping, valves, tanks, and instrumentation - Construction materials: reinforced concrete piers, ductbanks, piping (HDPE, FRPMP, RCP, steel), chemicals, trees, sidewalks, paving, soil, aggregate, fencing, hydrants, manholes, and more - Notable Requirements: - Mandatory pre-bid meeting and site visit - All bidders must be prequalified - Project includes significant allowances for early completion, contingencies, and material escalation - No Davis-Bacon wage rates required - Detailed technical specifications and drawings provided in multiple volumes

Description

This solicitation is for sealed bids for the Arcadia Lake Water Treatment Plant (WTP) Process Improvements Project WTP-01C, identified as project number WC24-00010. The project involves improvements to the water treatment plant located at 801 South Post Road, Arcadia, Oklahoma. A mandatory pre-bid meeting and site visit are scheduled for May 13, 2026, and bidders must attend to be eligible. Only prequalified bidders, including A. Walsh Construction Company II, LLC dba Archer Western and Garney Companies, Inc., may submit bids. The solicitation includes detailed specifications and plans for the project.

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