Davenport Ionwave #27-28

Generator inspection and preventive maintenance for 16 City of Davenport locations

The City of Davenport is seeking a contractor to maintain and inspect generators at 16 City-owned locations. - Government buyer: City of Davenport, Iowa — Public Works Department, Facilities Maintenance. - OEMs: Cummins, Onan (a Cummins brand), Kohler (also spelled “Koehler” in bid lines), Caterpillar, and Generac. - Named vendors / plan holders: Altorfer Inc., Ardent Technologies Inc., Cummins Central Power, LLC, and Interstate Power Systems. No award is reported. - Requested services: Annual full service and a six-month inspection for each of 16 generators (32 scheduled service line items total). The scope includes oil-sampling tests, cleaning, lubrication, adjustments, approved parts replacement, repairs, periodic safety testing, reporting, and emergency call-out service. An initial written life-expectancy assessment with replacement or overhaul recommendations is required for each generator. - Generator inventory: City Hall/IT — Cummins 6BT5.9-GEN, manufacturer number DR (126); Compost — Onan, DNAF-3384306; Facilities Maintenance — Onan DFED 500 KW; Police Department — Kohler, 100RE02DB; Water Pollution Control UV — Onan, QXS15-G9; Modern Woodmen Park — Onan, GNTA14-c431; River Center Ramp — Onan, 4B3.9GS; Water Pollution Control Pump Station — Cummins, OSK23-G7; new Fire Station 3 — Caterpillar, D500GC; Fire Central Station — Generac, SD0300GG; Fire Station 3 — Onan, DGCA50 KW; Fire Station 4 — Onan, DGBB 35 KW; Fire Station 5 — Kohler, 20 ROZJ 81; Fire Station 8 — Kohler, 20 ROZJ61; 18th & Marlo — Cummins, C30N6; J.M. Morris Blvd — Onan, C36N6. - Notable requirements: Use OEM replacement parts only; respond to emergencies within one hour during normal business hours, provide after-hours emergency availability, and maintain a service office within a one-hour drive of the Public Works facility. Failed equipment must be restored within two regular working days. Police Department technicians require a background check paid for by the City. - Initial work: Inspect all listed generators within 90 days of contract award. Bidders must provide pricing for each of the five contract years.

Description

The City of Davenport is seeking bids from qualified vendors to inspect, service, and perform preventive maintenance on generating equipment at various City-owned properties. The work includes annual full-service maintenance and a six-month inspection, along with oil sampling, testing, reporting, and other specified maintenance and repair services. The anticipated contract term is one year, with four annual renewals; bidders must provide pricing for each of the five years. Bids must be submitted through the City of Davenport’s e-bidding system by November 12, 2026, at 10:00 AM CT.

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