Town of Flower Mound Ionwave #2026-45-B Addendum 4

Wastewater Treatment Plant Preliminary Treatment Area Upgrades – Smith & Loveless Grit Removal Systems and Associated Equipment

The Town of Flower Mound, Texas is seeking bids for major improvements to its Wastewater Treatment Plant Preliminary Treatment Area. - Government Buyer: - Town of Flower Mound, Public Works Department and Purchasing Office - OEMs and Vendors: - Smith & Loveless (grit removal systems) - Red Valve (pinch valves) - WorldWide Electric (motors and controls; not accepted as an equal for specified motors) - Products and Equipment Requested: - Two Smith & Loveless Model 12.0B PISTA grit removal systems with 316 stainless steel wettable internals and accessories (proprietary, no substitutions) - Pre-purchased screen and washer compactor systems with new control panels - Two new magnetic flow meters and vaults - Red Valve 75 Series pinch valve or approved equal, with chain wheel and sleeve for grit service - Stainless steel slide gates (6 units) and electric motor operators (4 units) - Grit pumps (2 units), grit classifier units (2 units), grit discharge neoprene chutes (2 units), and replacement drive assemblies/motors for grit removal units (2 units) - H2S gas detection system control panels (4 units) - Stainless steel mud valves (2 units), hose stations (4 units) - Electrical panels, MCC modifications, instrumentation, and SCADA integration - Services Requested: - Demolition and removal of existing equipment - Complete installation of all new and pre-purchased equipment, including electrical and mechanical integration - Application engineering (PLC, HMI, PMCS programming) - Electrical work, storm water pollution prevention, and trench excavation protection - Notable Requirements: - Strict adherence to specified OEMs for grit removal equipment and electric motors (no substitutions for Smith & Loveless grit systems) - Red Valve 75 Series pinch valve or approved equal required for grit service - Substantial completion required within 420 calendar days, final completion within 450 days - All proposal and subcontractor qualification forms must be completed and submitted - Project Location: - Wastewater Treatment Plant Preliminary Treatment Area, 1105 Duncan Ln, Flower Mound, TX 75028 - Contracting and purchasing offices at 2121 Cross Timbers Road, Flower Mound, TX

Description

This solicitation is for furnishing all labor, equipment, and materials necessary for the installation of pre-purchased screen and washer compactor systems with new control panels, demolition and removal of existing equipment, and installation of two new magnetic meters and vaults as detailed in the construction plans and specifications. The project is located at 1101 Duncan Ln, Flower Mound, TX 75028. Bidders must complete all proposal pages and submit with their bid response, including Sub-Contractor Qualifications. Questions must be submitted in writing by April 29, 2026, and the bid closes on May 19, 2026.

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