Nueces County
Owner Reference: RFB 5591
04/03/2024
Past bid date
Pre-Bid: 02/28/2024 @ 09:30am
Estimate: $9,367,000
Trades: *General Engineering Contractor GEC; Subcontractor Opportunities, Machinery and Pumps Contractor, Pipeline Contractor: Water Mains, Sewer Lines, Wastewater Systems & Related Structures; Includes Pipe Inspection Camera, High Voltage Electrical Contractor (HVE): Power Lines, Street & Highway Lighting, Venues, Arenas, Utility, Transformers, Tank Construction, Repair & Pressure Washing: Fiberglass, Steel or Concrete Tanks - General Engineering Contractor, Roadway Drainage, Stormwater, Manhole Covers & Valve Boxes, Culverts: Installation, Repair & Removal
The project scope of work includes: Furnish, install, test, and provide assistance during commissioning for improvements at the Bloomington and Woodsboro raw water booster pump stations that serve the City of Corpus Christi’s Mary Rhodes Pipeline. The work includes the following: Bloomington Booster Pump Station: • A new horizontal split-case centrifugal pump and associated pipe, valves, and fittings. • Two new medium voltage variable frequency drives (VFD), one for the new pump and one to replace an existing VFD on an existing pump. • Remove hydro-pneumatic valve actuators on the pump discharge flow control valves and replace with new electric motor valve actuators for four existing pump trains and one new pump train. • A new electro-magnetic flow meter within a new concrete vault, associated connections to the existing pipeline, and electrical and signal cabling and conduits. • New sump pumps: three in existing valve vaults and one in the new meter vault, and associated controllers, electrical and signal cabling, and conduits. • Sump pump discharge piping from the vaults to the existing water storage tank. • One new low voltage emergency generator and associated duct bank. • Two new outdoor air conditioning units, modifications to two existing air handler units, and associated modifications to ducting, louvers, wiring, and controls. • Replacement of heaved concrete panels adjacent to the storage tank. • Selective process mechanical, building mechanical, and electrical demolition. • Instrumentation and controls programming associated with the new pumps, pump control valves, and flow meters. Woodsboro Booster Pump Station: • One new medium voltage variable frequency drive (VFD) to replace an existing VFD on an existing pump. • Remove hydro-pneumatic valve actuators on the pump discharge flow control valves and replace with new electric motor valve actuators for four existing pump trains. • A new electro-magnetic flow meter within a new concrete vault, associated connections to the existing pipeline, and electrical and signal cabling and conduits. • New sump pumps: three in existing valve vaults and one in the new meter vault, and associated controllers, electrical and signal cabling, and conduits. • Sump pump discharge piping from the vaults to the existing water storage tank. • One new low voltage emergency generator and associated duct bank. • Two new outdoor air conditioning units, modifications to two existing air handler units, and associated modifications to ducting, louvers, wiring, and controls. • Selective process mechanical, building mechanical, and electrical demolition. • Instrumentation and controls programming associated with the new pumps, pump control valves, and flow meters. Bonds required. Prevailing wages.
Clarissa Johnson
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Owner: City of Corpus Christi TX
Published 03/12/2024 on Construction Bid Source
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