PIEE #W912QR26R-AXWWTP

Axtel Wastewater Treatment Plant Replacement Construction at Rough River Lake

The U.S. Army Corps of Engineers (USACE), Louisville District, is seeking bids for a firm-fixed-price construction contract to replace the Axtel Wastewater Treatment Plant at Rough River Lake. - Government Buyer: - U.S. Army Corps of Engineers (USACE), Louisville District - Scope of Work: - Demolition and removal of the existing wastewater treatment plant, chain-link fencing, and gravel surfacing - Construction of a new subsurface sewage treatment and dispersal facility - Installation of precast concrete primary pretreatment septic tanks (must meet ASTM C1227 and 902 KAR 10:081/085 standards) - Installation of precast sewage lift stations, dose stations, holding tanks - Installation of a packaged Aerobic Treatment Unit (ATU)/Advanced Wastewater Treatment System - Construction of a soil drip dispersal field with associated piping network - Installation of gravity and pressure sewer piping, supply/return manifolds, flush valves, air release/vacuum breaker valves - Electrical and control systems including NEMA 4X stainless steel control enclosures, UL 1449 Type 2 surge protective devices, sequencing reactor controls, alarm systems - Coordination with Meade County RECC for electrical service upgrades - Site grading, trenching, erosion and sediment control, replacement security fencing and gates, and site restoration - Unique/Notable Requirements: - All precast concrete tanks must comply with ASTM C1227 and Kentucky regulations (902 KAR 10:081/085) - Electrical enclosures must be NEMA 4X stainless steel - Surge protection must meet UL 1449 Type 2 standards - Optional unit-priced rock excavation line item - No specific OEMs or vendors are named in the solicitation.

Description

Description of Proposed Work: The U.S. Army Corps of Engineers (USACE), Louisville District, anticipates issuing an Invitation for Bids (IFB) for a firm-fixed-price construction contract to execute the Rough River Lake Axtel Wastewater Treatment Plant Replacement. The overall scope of work comprises the complete demolition and decommissioning of the existing wastewater treatment plant and the construction of a new replacement subsurface sewage treatment and dispersal facility. Primary features of work include, but are not limited to:Demolition and Removal: Demolition and disposal of the existing Axtel Wastewater Treatment Plant, existing chain-link perimeter fencing, and gravel surfacing.Treatment and Disposal System Construction: Construction and installation of a new subsurface wastewater treatment and disposal system, including: Precast concrete primary pretreatment septic tanks conforming to ASTM C1227 and 902 KAR 10:081/085. Precast sewage lift stations, dose stations, and holding tanks. Packaged Aerobic Treatment Unit (ATU) / Advanced Wastewater Treatment System. Soil drip dispersal field and piping network.Piping and Distribution: Installation of gravity sewer piping and pressure piping networks, including supply/return manifolds, flush valves, and air release/vacuum breaker valves.Electrical and Control Systems: Complete electrical service and distribution, including coordination with Meade County RECC for service drop/upgrades, NEMA 4X (316 stainless steel) control enclosures, UL 1449 Type 2 Surge Protective Devices (TVSS), sequencing reactor controls, alarm systems, and associated conduits.Site and Civil Appurtenances: Rough and finish grading, trenching, erosion and sediment control measures, replacement chain-link perimeter security fence and gates with privacy slats, and site restoration.Optional Features: Contract Line Item Schedule includes an optional line item for Rock Excavation (unit-priced per cubic yard).

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