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What the job is
System: Two wells with submersible pumps, a 6-inch distribution main, and 10 service connections.
Weekly: Chlorine residual testing at six locations; operating logs; pump, piping, chemical-feed, and hydro-pneumatic tank inspections; station cleanup; and distribution flushing as needed.
Chemicals: Supply 12.5% sodium hypochlorite in 55-gallon drums, including delivery, connection, safety data sheets, and empty-drum exchange.
Monthly: Bacteriological sampling at two facilities and both wells, chlorine measurements, water-level and drawdown readings, meter readings, and station cleanup.
Annual and scheduled maintenance: Nitrate nitrogen sampling from both wells at service start and annually; additional nitrate sampling per the required monitoring schedule; tank inspection; replacement of chemical-feed pump head, tubing, foot valve, and injector; and diffuser cleaning.
Testing and staffing: State-certified laboratory testing, chain-of-custody documentation, required reporting, and California D-1 certified operations and maintenance personnel.
Pricing: Itemize weekly, monthly, annual, and scheduled sampling services, laboratory tests, chemical drums and drum charges, and minor leak-repair labor rates and parts markup. Include all labor, materials, equipment, and applicable prevailing wages.