# City of Columbus #RFQ033835

Reconditioning of one US Motor 250 HP vertical pump motor

**Posted:** October 09, 2026
**Respond By:** October 16, 2026
**Identifier:** RFQ033835
**NAICS:** 811310

The City of Columbus Public Utilities Department is seeking reconditioning of one vertical pump motor used at Collector Well 103.
- **Government buyer:** City of Columbus, Public Utilities Department; the motor is to be returned to the Parsons Avenue Water Plant in Lockbourne, Ohio.
- **OEMs and named brands:** **US Motor** is the motor OEM. **Mobil** is specified for the thrust-bearing oil. No repair contractor or reseller is named.
- **Motor requested:** One US Motor 250 HP vertical motor, reference W 11 20150952-0001 R 0003; 460 V, three-phase, 60 Hz, 1,185 RPM, frame 447TPA, 1.15 service factor, 95.4% NEMA efficiency, Type RUI inverter duty; estimated weight 2,100 lb.
- **Included bearings and lubricants:** One high-thrust ball bearing, part number 7322 BEN, with Mobil SHC 624 ISO 32 oil; one standard bearing, part number 6215-J, with EP-2 grease.
- **Reconditioning work:** Pick up and transport the motor; test it before and after service; inspect, document, and measure electrical and mechanical components; repair or replace defective windings and rewind unless inspection shows rewinding is unnecessary; clean, bake, and apply inverter-duty ceramic coating to the stator; check and preserve sensors, RTDs, and wiring; dynamically balance and reassemble the motor; install the specified bearings and lubricants; complete final testing, paint to match the existing color, and provide reports and documentation.
- **Notable requirements:** Electrical checks include DC high-potential, polarization index, three-phase balance, and winding resistance. The completed motor must be returned to the Parsons Avenue Water Plant. The latest notice does not state a delivery date.

### Description

The City of Columbus is requesting reconditioning of one US Motor 250 HP vertical pump motor for Collector Well 103. Work includes pickup and transport, electrical testing before and after service, inspection and repair or replacement of defective windings, cleaning and treatment of the stator, bearing replacement, dynamic balancing, reassembly, testing, and painting. The contractor must provide documentation and return the motor to the Parsons Avenue Water Plant at 5600 Parsons Avenue, Lockbourne, Ohio. The response deadline is October 16, 2026, at 5:00 PM UTC, and delivery is due October 30, 2026.

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