Annual Maintenance of 220 KV and 132 KV Substations Sikandrarao under Electricity Transmission Division II Aligarh

Amount

Preventive/Break down maintenance of electrical equipments, switch gears, DO set, lighting of switch yard & control room, mulsifire system and other associated equipments etc. at 132 KV S/S Sikandrarao and 220 KV S/S Sikandrarao round the clock by a team comprising the following technical personnel’s:-

TG-2 (01 Nos.)

Line Man/Technician (02 Nos.)

Helper (02 Nos.)

Proper cleaning of complete Switch yard by cutting grass and bushed 4 times & Chemical spray 01 time in a year as per technical specification and details.

Grass Cutting

Chemical Spray

General cleaning of floors in control room building, BCU, Toilet, wash basin, E-Mulsifire room, store room, by phenyl & wet cloth including cleaning of CC road drains in the periphery of substation.

General cleaner (01 No)

Cleaning of cable trenches of various sizes by removing earth deposit and other foreign material in bottom and over the cable racks including removal of cables from the racks and placing it outside trench carefully without causing any damage to cable. removal of trench cover and its fixing & all other associated works to complete the lob satisfactorily.

Maintenance of mulsyfire system and fire hydrant including control panel, indication panel, jockey pump, compressor headers, complete pipe line, deluge valve, piping ring mains on 2 nos T/F & 12 volt battery with charger with all associated work complete as per technical specification enclosed.

Cleaning & checking outdoor and indoor unit, cleaning of air filter of 2Ton capacity Hitachi make split air condition with nylon brush, soap and water and repairing of deteriorated filter if required with skilled technician.

Checking of leakage for R-22 (Freon) gas and brazing of any leakage joint perfectly of 2 Ton split AC and all other associated work including cost of material and skilled labour

Recharging of R-22 (Freon) Gas in sufficient quantity in compressor of 2 Ton Split AC including cost of material and skilled labour.

Providing /Repairing of auto transformer and control circuit (PCB) and OEN relay of 15 A -230V stabilizer. Module VC500

Replacement/repair of fan motor for various air conditioners of 2 Ton split AC type Hitachi make.

Repairing of cooling fan motor of 220/132 KV 160 MVA Power Transformer, 132/33 KV, 40/63 MVA Power Transformer

Replacement of compressor of 2 Ton split type AC including of material and skilled labour.

KRISHNA ENTERPRISES

SSK ENGINEERS