PWS - Chiller 4 Shaft Seal Repair 2 February 2021.docx

Performance Work Statement

B177 Chiller #4 Shaft Seal Work Task 8907502 16 February 2021

1.0 DESCRIPTION OF SERVICES/GENERAL INFORMATION.

The Contractor shall provide all labor, supplies, materials and equipment to replace the failed shaft seal on a York 1500 ton chiller (Chiller #4) located at B177

1.1. The contractor shall perform the following repairs to Chiller #4

1. Mobilize with refrigerant recovery equipment

2. Recover existing refrigerant and oil charge from chiller

3. Remove shaft coupling and inspect for damage

4. Remove existing failed shaft seal

5. Install new OEM shaft seal

6. Reinstall existing shaft coupling

7. Replace oil filter

8. Leak check chiller

9. Pull vacuum

10. Charge chiller with existing refrigerant and new oil charge

11. Start up chiller and return to service

2.0 SERVICES SUMMARY:

3.0 GOVERNMENT FURNISHED PROPERTY AND SERVICES: The contracting officer’s representative (COR) will provide the contractor access to the Plant. The government will require the contractor to restore the work areas back to the as – received conditions prior to cleaning upon completion of cleaning tasks. The government will provide the contractor access to power requirements.

4. 0 Work Schedule: All work shall be scheduled so that it does not to interfere the operations of the remaining equipment at the chiller/boiler plant

4. 0 APPENDICES: N/A