Rancho California Water District Planet bids #260-2026

Well 154 Casing Repair and Well Cleaning Services Solicitation

Rancho California Water District is soliciting bids for the Well 154 Casing Repair and Well Cleaning project in Riverside County, California. - Government Buyer: - Rancho California Water District (Public Works) - OEMs and Vendors: - Cotey Chemical (specified for Liquid Descaler) - No other specific OEMs mandated; WellJet or equivalent high-pressure cleaning equipment is referenced - Products/Services Requested: - Cotey Chemical Liquid Descaler (7 drums, 55-gallon each) - Mobilization and demobilization of equipment and personnel - Removal of existing 3-ft column pipe and cone strainer (8 units) - Mechanical wire brushing for 18-inch casing/louvered screen interval (24 units) - High-pressure WellJet (or equivalent) casing/screen jetting and cleaning (170 linear feet) - Injection of Cotey Liquid Descaler and surge-block agitation (18 units) - Dual-swab airlifting of casing screen (36 units) - Open-end bottom airlifting (16 units) - Casing patch/swage repair with a minimum 5-ft liner (1 unit) - Additional labor as required - Unique or Notable Requirements: - Contractor must hold a valid California C-57 Well Drilling Contractor license - Compliance with California public works requirements (prevailing wage, certified payroll, DIR registration) - Equipment requirements include: air compressor (450 CFM @ 200 PSI), mechanical well brushing tools for 18-inch casing, dual-swab rubber disks, airlifting equipment, chemical injection and surge-block equipment, and high-pressure cleaning tools (WellJet or equivalent) - Chemical treatment must use Cotey Chemical Liquid Descaler - Project duration is 42 calendar days with $500/day liquidated damages for late completion - Downhole video inspections are part of the scope

Description

Rancho California Water District is soliciting bids for casing repair and well cleaning services at Well 154. The scope includes labor, supervision, equipment, materials, and transportation to perform tasks such as removal of existing pipe and strainer, mechanical wire brushing, high-pressure cleaning, chemical treatment, casing repair, airlifting, and cleanup. The project aims to restore well casing and screen intervals, repair deficiencies, remove deposits, and improve well performance. The work requires a California C-57 Well Drilling Contractor license and compliance with public works regulations.

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