Repair and Maintenance to Central AC Plant 225TR 1
Supply and filling the Refrigerant gas of R407C to fill in existing Chiller unit of capacity 225 TR by testing the gas leakage with first filling of N2 gas.
2
Repair and Maintenance to Central AC Plant 225TR 2
Vacuum the same to fill the Refrigerant gas and all as specified and directed.
3
Repair and Maintenance to Central AC Plant 225TR 3
M and L for Supply fixing in replacement of air cooled chiller compressor of cap 18 TR Model No SY300OLD 120G0205 New DANFOSS COMMERCIAL COMPRESSOR VZH170
4
Repair and Maintenance to Central AC Plant 225TR 4
As per sample after disconnection of old compressor form base frame and re-fixing new compressor including filling of compressor oil, changing of refrigerant gas to the required pressure and testing at full load complete all as specified and directed by the Engr-in-Charge
5
Repair and Maintenance to Central AC Plant 225TR 5
Testing certificate provided by contractor with user signature. Technical specification as per Appx A
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