Mobile Area Water And Sewer System Mawss #IFB 26-066

Two Trailer-Mounted 6-Inch Diesel Auxiliary Pumps for MAWSS

MAWSS is seeking two diesel-powered trailer pumps for wastewater lift-station use. - Government buyer: Mobile Area Water and Sewer System (MAWSS), Board of Water and Sewer Commissioners of the City of Mobile, Purchasing Department; Buyer II Joyce Sawyer. - Equipment and OEMs: Two trailer-mounted 6-inch auxiliary pump packages. Acceptable pump OEMs are Cornell, Pioneer, and Godwin; engine OEMs are Caterpillar, John Deere, and Cummins, or an owner-approved equal. No specific model or part number is identified. - Performance requirements: Up to 2,200 GPM flow and 120 feet total dynamic head; at least 20 feet of suction lift; handles solids at least 3 inches in size; automatic vacuum-assisted dry priming and run-dry capability for up to 24 hours. - Package and operating requirements: Diesel engine meeting Tier 2 or Tier 3 requirements without a diesel exhaust fluid requirement; fuel capacity for 24 hours at full load; highway-suitable trailer; critical-grade sound-attenuation enclosure rated 69 dBA at 30 feet; programmable automatic, manual, and remote controls with remote-start and SCADA interfaces. - Included accessories: 12V battery and charger, block heater, floats, pressure gauges, coupling guard, locking enclosure, and specified pigtails and fittings. - Services and deliverables: One-hour performance test for each pump with test-log data; one-time engine service after the manufacturer-recommended break-in period; and manufacturer’s representative installation assistance and inspection (one-half person-day). Required submittals include shop drawings, performance data, manuals, factory test documentation, and spare-parts information. - Warranty and delivery: Two-year parts-and-labor warranty for the pump system, including the mechanical seal. Delivery is to the MAWSS Lift Station Department in Mobile, Alabama; bidders must state lead time. Evaluation considers total cost and lead time.

Description

Mobile Area Water and Sewer System is soliciting bids for two trailer-mounted, 6-inch diesel auxiliary pumps for wastewater lift station operations. The pumps must be suitable for sewage and meet the specifications for capacity, solids handling, automatic dry priming, and dry-running operation, along with specified engine, control, trailer, and accessory requirements. Delivery is to the MAWSS Lift Station Department in Mobile, Alabama, and bids will be evaluated by total cost and lead time. Sealed bids are due by November 18, 2026, at 10:30 a.m. Central Time.

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