California eProcure #25-311129

California DGS Seeks Replacement of 1,000,000-Gallon Water Storage Tank and Pump System at DSH Metropolitan

The State of California Department of General Services (DGS), Real Estate Services Division, is seeking bids for a major water infrastructure upgrade at the Department of State Hospitals (DSH) – Metropolitan in Norwalk, CA. - Government Buyer: - Department of General Services (DGS), Real Estate Services Division, Project Management and Development Branch - Department of State Hospitals (DSH), Metropolitan State Hospital - Project Scope: - Remove existing 750,000-gallon on-grade steel water storage tank (Water Tank #1) - Install new 1,000,000-gallon on-grade welded steel water storage tank (approx. 80' diameter), including foundations and all appurtenances - Replace all associated piping, valving, and appurtenances - Replace valves, piping, and three electric centrifugal domestic water pumps (Weinman 4L4 1200 series, 4x6x10, 700 GPM, 162 ft head) in the existing pumphouse - Replace one diesel engine emergency centrifugal pump (Peerless 6AE17 series, 8x10, 1000 GPM, 190 ft head, with Deutz diesel engine) - Provide and install a new chlorination system skid (including 55-gallon chlorine drum, peristaltic pump, chlorine analyzer, pressure relief valve, check valve, pulsation damper, sediment strainer, and ball valve) - Install tank mixing pump - Perform miscellaneous electrical and controls work (panelboards, transformers, PLC controllers, actuators, level sensors, alarm indicator LED signal tower lights, flood lights, conduit, wiring, grounding system) - Erosion control and compliance with California building and fire codes - Unique/Notable Requirements: - Project must be phased to avoid interruption of water service; Tank #2 will be used temporarily during construction - Mandatory pre-bid conference and site inspection - Security clearance required for site access - General Engineering Contractor (A) license required - Compliance with Disabled Veteran Business Enterprise (DVBE) participation (minimum 3%) and prevailing wage laws - Liquidated damages of $2,000 per day for late completion - No specific OEMs or vendors are named in the solicitation, but referenced equipment includes Weinman, Peerless, and Deutz models - Project designed by J.C. Chang & Associates, Inc. (consultant)

Description

The State of California Department of General Services is soliciting sealed bids for the replacement of Water Tank #1 at the Department of State Hospitals, DSH – Metropolitan in Norwalk, Los Angeles County, California. The project involves removal of the existing 750,000 gallon on-grade steel water storage tank and replacement with a new 1,000,000 gallon on-grade welded steel water storage tank, including all associated piping, valving, and appurtenances. Additional work includes replacing valves, piping, and water pumps in the existing pumphouse, providing a chlorine analyzer, chlorine injection system, tank mixing pump, and miscellaneous electrical and controls work. The work shall be phased to avoid interruption of service to the site and buildings.

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