Checking Servicing and Preventive Routine Minor Maintenance of Ingersoll Rand make and Elgi make Unit Air Compressors of 400KV 220KV SF6 Circuit Breakers alongwith other associated Works at 400KV Sub Station Bareilly

Amount

Following Works are to be Carrying out at 400KV Sub Station Bareilly, with all Cost of Men, Misc. Consumable, T&P etc. Required for Satisfactory Completion of the Work as per Technical Specifications and Direction of the Supervising Engineer as per Details below : Major Overhauling of the Unit Air Compressors of Elgi Make alongwith associated Driving Motors of Pneumatic Operated 400KV & 220KV SF6 CBs installed at 400KV Sub Station Bareilly. The Work includes complete Dismantling of the Compressor, its Overhauling & Servicing by thorough Cleaning, Replacement of Gaskets, Internal Worn out / Damaged Parts, Filter Element etc., Re-Assembling, Flushing & Filling of Fresh Compressor Oil, Replacement of Safety Valves, NRVs, V - Belts etc. as needed, Attending of Air Leakages, if any, Servicing of the associated Driving Motor including Replacement of Damaged / Defective Ball Bearings, all to be Provided by the Department as per Requirement and Finally, Testing for Satisfactory Operation / Running of the Unit Air Compressors as per details below :

20.5 Kg / cm2 capacity (Model : THPC - 200) Unit Air Compressors of Elgi Make alongwith associated Driving Motor of 3 HP capacity of 220KV SF6 C.B.

Checking, Routine Servicing / Minor Maintenance of Unit Air Compressors of Ingersoll - Rand make (Model : 234; 16 Kg / cm2 capacity) & Elgi make (Model : THPC 200; 32.5 Kg / cm2 capacity) of 400KV SF6 CBs and Elgi make (Model : THPC 200; 20.5 Kg / cm2 capacity) of 220KV SF6 CBs installed at 400KV Sub Station Bareilly during the Period of 6 Months Year w.e.f. 01.01.2020 to 30.06.2020 on Monthly Basis. The Work includes Cleaning of Air Filter & Oil Chamber, Flushing & Filling of Fresh Compressor Oil as per Requirement, Attending of Fault of Electrical Circuits, Replacement of Defective / Old V-Belts, Oil Seal, Safety Valve, Drain Valve, Power Contractor, Relays, Switches etc., all to be Provided by the Department as per Requirement for Satisfactory Operation / Running of the Unit Air Compressors. (Servicing of 25 No. Unit Air Compressors Per Month × 9 Month = 225 No. (-) 03 No. (Major Overhauled) = 222 No. Compressors)

M/s S.S. Refregeration

PARTH ENGINEER AND ELECTRICALS