C_05_05g_SOW_Amendment_3_0003.pdf
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- Attached to
- CRPP PUMP & MOTOR REPAIRS
- Solicitation number
- 140R1023Q0004
About this file
This statement of work outlines the requirements for rebuilding one pump and motor located at the Columbia River Pumping Plant near Hermiston, Oregon. The Bureau of Reclamation seeks to have the selected contractor disassemble, inspect, refurbish, reassemble, test, and reinstall the Fairbanks Morse 3 stage vertical pump and 2500HP Inverter Duty motor. The contractor will also arrange craning and transportation of the equipment. Key tasks include replacing bearings, wear rings, couplings, and refurbishing shafts. The contractor must provide a condition report, perform electrical testing, dynamically balance components, paint the equipment, and provide a one year warranty. The period of performance is from award date to March 1, 2023. The related federal contract opportunity is solicitation number 140R1023Q0004 for the CRPP pump and motor repairs being issued by the Department of the Interior Bureau of Reclamation. Pricing will be on a firm fixed price basis.
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Text version
Amendment Number 3
Statement of Work US Bureau of Reclamation
Umatilla Field Office CRPP VFD Pump & Motor Repairs
General Information
The Bureau of Reclamation, Umatilla Field Office located in Hermiston Oregon, has a requirement for rebuilding One (1) Fairbanks Morse 3 stage vertical pump (#1) and (1)2,500HP Inverter Duty motor located at the Columbia River Pumping Plant near Hermiston Oregon off HWY 730 (next to Sand Station Park). Work to include Provide craning, provide personnel to unhook pump and motor, Transport pump & motor to repair facility, rebuilding pump & motor back to factory specification, Transport back to Reclamation plant, provide craning and personnel for reinstallation/balancing.
The contractor shall be responsible for all labor, materials and supplies to test and rebuild the pump and motor, craning, and pickup and delivery.
Reclamation realizes that without dismantling the pump & motor prior to complete diagnoses, a complete scope of work will not be available. Therefore, Reclamation requires a Condition Report be submitted for the pump and motor detailing work that needs to be completed and work that is recommended. No work other than what is detailed below will be performed without approval from the Contracting Officer. We are asking for a firm fixed price for the tasks listed within this Statement of Work.
Pump: Fairbanks Morse, Model# 36XHC6927UW250, and are Approximately 31 feet long. Estimated weight is less than 20,600 pounds. Combined weight of pump and motor is estimated to be less than 41,200 pounds.
(Technical Data for the pumps is provided)
Motor: U.S. Motor, Inverter Duty ID# R 12 20086853-0001 R 0001
- Catalog Code N/A
- Model N/A
- Type RVE14
- HP 2500
- Phase 3
- HZ 60 Cycles
- RPM 400-900
- Power Factor 86.0
- Voltage 4000
- Amps 327
- Code G
- Service Factor 1.15
- Temp Rise 80R*C (Note: No forward slash between 80 & R)
- Design AMB 40*C
- Insulation Class F
- Duty Cycle Cont.
- Wire 3
- Weight 20,600 LBS
- Diameter 5ft-6in
- Height 10ft-6in
Known Condition at Time of Last Operation
Pumps and motor have a severe vibration.
Motor was reconditioned just prior to the FY20 irrigation season (work completed 7/20/2020).
Pump was last reconditioned in 2004.
Scope of Work
Repair facility will provide all craning and transportation of pump & motor to and from Columbia River Pumping Plant located in Hermiston, OR.
Motor #1:
Disassemble, clean and test all components.
Measure and record machined fit sizes.
Perform electrical testing of stators and rotors, including voltage drop tests on the rotors.
The windings will be tested before and after cleaning.
Dynamically balance rotating assemblies, including coupling.
Replace upper (29438-EJ) and lower (6334-M/C3) bearings with U.S. made bearings, and check bearing housings for tolerance.
Test all winding 100-ohm platinum RTDs.
Replace upper and lower bearing RTD’s
Test heaters.
Reassemble motor.
Provide NEW oil Husky ISO-68 synthetic or equivalent, Filter oil prior to installing into motors.
Motors shall be painted with the following:
Paint: Primer – Rust Ox Red Oxide metal primer #097
Body – Heavy Duty Ind.-Alkyd Enamel – (Medium Brown).
Interior Components - #1819 Old Caterpillar Yellow
ALL REPLACED PARTS WILL BE RETURNED TO RECLAMATION WHEN MOTOR IS RETURNED.
Pumps #1 and Motor:
1. Arrange craning and transportation for pump removal.
2. Remove motor from pump and pull pump. (BOR personnel will only disconnect Power, RTD’s, and any vibration monitoring probes from motor)
3. Transport pumps to repair facility.
4. Dis-assemble and inspect pumps.
5. Replace all pump shaft couplers and keys.
6. Refurbish pump shafts.
7. Replace pump bowl bearings.
8. Replace bowl wear rings.
9. Replace impeller wear rings.
10. Repair all impeller cavitation damage dynamically balance with new keys
11. Replace suction bearings.
12. Repair Column shafts corroded and worn in journal area.
13. Replace head shaft bearings (Packing)and repair head shaft corroded and worn in packing area.
14. Check column assembly for proper fit.
15. Re-assemble pumps.
16. Paint pumps.
17. Measure and record all machine fit and clearances, provide report to Umatilla Field Office.
18. Transport pumps back to Columbia River pumping plant.
19. Replace pump to manifold gasket.
20. Provide craning to reinstall pumps, set motors and align.
21. Provide vibration analysis, test run.
Delivery
The period of performance for repair is award date to March 1, 2023.
Warranty
Repair facility will provide a (1) One year warranty from the plant start-up date. (Approx. April of 2023).
Point of Contact
Technical Point of Contact:
Rick Hlawek, Maintenance Supervisor
Phone: 541-571-2233 email: rhlawek@usbr.gov mailto:rhlawek@usbr.gov
File details come from the government source that posted it. Updated .