Little Elm Ionwave #2026-08 Addendum 7

Wastewater Treatment Plant Improvements for Town of Little Elm, Texas

The Town of Little Elm, Texas is seeking bids for major improvements to its Wastewater Treatment Plant at 1600 Mark Tree Lane. - Scope includes: - Demolition and installation of mechanical, electrical, and structural components - Valve vault wall extensions, top concrete slab, access hatches, odor control piping, air vents, valves, couplings, pressure gauges, and electromagnetic flow meters - Four flowmeter readout screens and terminal cabinets - New PLC cabinet and four VFDs for pump control - Electrical duct bank installation - New air conditioning unit for the Electrical Building - Replacement of Fine Screen No. 1 and support structure, with integration into the plant SCADA system - Installation of new contracted effluent weirs in the Aerated Grit Chamber - Demolition and replacement of Clarifier No. 2 mechanism, service platform, and access bridge - Temporary bypass pumping and piping for plant operations during construction - Modifications to sludge feed pump controls for operational flexibility - Dewatering, cleaning, and inspection of the Aerated Grit Chamber and Aerobic Digestors 1-5 - Services required include demolition, installation, integration, dewatering, cleaning, inspection, temporary bypass pumping, and control system modifications - Notable requirements: - Integration of new and existing equipment with the plant's SCADA system - Mandatory supplier registration, pre-bid meeting, and provision of bid, performance, payment, and maintenance bonds - Strict insurance and safety standards - No specific OEMs or vendors are named; the project is open to qualified construction and equipment providers - The design firm is Freese and Nichols, Inc. - Work will be performed at the Little Elm Wastewater Treatment Plant and associated facilities

Description

This solicitation is an Invitation for Bid issued by the Town of Little Elm for improvements to the Wastewater Treatment Plant. The scope includes demolition and installation of various components such as valve vault extensions, fine screens, clarifier mechanisms, and integration with the plant SCADA system. The project also involves temporary bypass pumping, dewatering, cleaning, and inspection of certain plant areas. Bidders must register with the Town's eProcurement System and attend a mandatory pre-bid meeting.

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