WO 1909045 -- CNIC-64 - NRW 1012, Repair Relief Valve on Chiller #2 LOTO chiller relief valve and water. Repair by replacement (1) leaking relief valve and check for proper refrigerant charge. Return Chiller #2 to operational status and perform operations test once completed and note any deficiencies.

Receive and deliver (1) OEM Daikin relief valve. Mobilize onsite to building 64. Provide a large tonnage, refrigerant recovery specialist to recover and store refrigerant onsite. Refrigerant will be weighed to determine how much refrigerant has escaped. Remove failed relief valve and install new OEM valve using proper refrigerant thread sealant and tighten to manufacturer specified torque. Leak check the repair using dry nitrogen. Evacuate chiller down to 500 microns of atmosphere or less and perform a vacuum decay test. If test is passed, introduce the recovered refrigerant charge to the machine. Any additional required refrigerant will be quoted separately or be supplied by others. Start and commission chiller #2 and ensure its proper operation. Provide detailed report of findings to Invicta personnel. Daikin Factory support can now be scheduled to investigate and diagnose the ongoing issues with the machine. Clean and remove all debris from work area. Remove all recovery cylinders from work site. De-mobilize