Annual maintenance of 220 KV and 132 KV Substation Sikandrarao under ETD-II Aligarh

Amount

[A] MAINTENANCE:- Preventive/Break down maintenance of electrical equipments, switch gears, DG 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 personnels.

Line Man/ Technician (02 Nos.)

Helper (02 Nos.)

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

Grass Cutting

Chemical Spray

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

Regular monthly maintenance of lawn trees, shrubs, hedge, ground cover flower beds in lawn including weeding out of all undesired growth watching trimming forking making loose soil around plants and applying manure for survival and health growth of plants grass with fresh plant including cost of all T&P and skilled labour.

Maintenance of lighting fitting of switchyard by replacing old & defective HPSV lamp with bew gurantee on LED light fitting

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 job satisfactorily.

Complete mainentence work of SCADA system of Alsthom make in 220 kv S/S Sikandrarao regarding all Logic system,signal system, events and all other related associated work to complete the job etc.

Complete over hauling of deluge valve with replacement of gasket and all associated work.

Maintenance of mulsyfire system 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.

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.

Rewinding/ Repairing of hermetically sealed compressor of 2 Ton split type AC including of material and skilled labour.

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

M/S KUMAR CONSTRUCTION COMPANY

KRISHNA ENTERPRISES

Hi-tech power transmission

LASHANI ENTERPRISES