ANNUAL OPERATION AND MAINTENANCE OF 220 KV SUB STATION DEBAI UNDER ETD KHURJA

Amount

Operation of 220/132/33 KV S/S Debai round the clock in 03 shift of 08 hrs each by a team comprising the following technical persons for operation of S/S equipment along with maintenance of record. (A) TG-2/SSO (ITI Electrical trade) 04 Nos

(B) Helper/Beldar (semi-skilled) 04 Nos

Preventive and breakdown maintenance of complete substation equipment bays complete electrical circuit and lighting arrangement etc. round of clock by a team comprising the following technical persons for maintenance of S/S. (A) TG-2/SSO (ITI Electrical trade) 01 Nos

Lineman/Technical 02 Nos

Helper/Beldar (semi-skilled.) 02 Nos

Proper cleaning of control room and office (unskilled labour.)

Maintenance of lawn

Cleaning of cable trench to remove all foreign material i.e. piece of cable insulation, bushes, old and damaged cable tray, angle pieces extra tree soil, concrete scrape etc. before painting of M.S. structure and dressing of cable. Also including the work of talking out energized control cable from trench for proper cleaning of cable trenches.

Grass Cutting (4 Times) + Chemical Spray (1 Time) (A) Proper Cleaning of jungle uprooting of rank vegetation grass, bushes at substation security wall including campus of staff residential quarter four times in a year as per direction of in charge ( Approx.- Area 5200 sq. mtr)

(B) Chemical Spray in switchyard

Fire Fighting including Emulsifier and Fire Hydrant. (A) Complete servicing of Air compressor including changing of compressor oil air filter, fan belts etc. and other associated work related to complete the job satisfactorily and also check electrical circuit for auto function.

Complete servicing of Diesel engine pump and other associated work related to complete the job satisfactorily and also check electrical circuit for auto function.

Complete servicing of electric motor jockey pump and other associated work related to complete the job satisfactorily and also check electrical circuit for auto function.

Complete servicing of electric motor main pump and other associated work related to complete the job satisfactorily and also check electrical circuit for auto function.

Repairing and maintenance including proper cleaning of high velocity water spray/nozzle.

Refilling of foam type and DCP type fire extinguish shall done once in a year and CO2 type fire extinguish shall be executed as required in empty cylinders Only.

Miscellaneous works related to Air conditioning system. (A) Cleaning & checking outdoor & indoor unit and cleaning of 12 nos. air filter of 1.5 ton capacity split air conditioner with nylon brush soap & water & repairing deteriorated filter quarterly with skilled technician.

Checking of leakage refrigerant and brazing of any leakage joint perfectly of split AC and all other associated work including cost of material and skilled labour once in a year.

Recharging of refrigerant in sufficient quantity and best quality in compressor of split AC including cost of material and skilled labour once in a year.

Rewinding/replacement of hermetically sealed compressor of split AC including cost of material and skilled labour once in a year.

Replacement of capacitor of electrically outdoor control unit once in a year.

Replacement of burnt/damaged stabilizer capacity 4kVA input voltage 140-290 Voltage including all material once in a year.

Repairing/replacement of outdoor blower (motor/fan set) of best quality of split AC including cost of material and skilled labour once in a year.

Repairing/replacement of indoor blower (motor/fan set) of best quality of split AC including cost of material and skilled labour once in a year.

ASHUTOSH ENTERPRISES

M/s S.S. Refregeration