Assistance in carrying out miscellaneous routine works for preventive maintenance of different Substations under 220KV OandM Division, PTCUL, Haldwani

Electrical Items :

Assistance in electrical preventive maintenance of 220KV Substation,Haldwani, 132KV Substation, Kathgodam and 132KV Substation, Bhowali by carrying out following miscellaneous work on routine basis and with round the clock availability of manpower. At 220KV Substation, Haldwani:- 2x100 MVA (220/132KV) Transformers, 2x40 MVA (132/33KV) Transformers, 04 Nos. 220KV Bays, 08 Nos. 132KV Bays, 11 Nos. 33KV Bays, 2x250 KVA (33/.44KV) Substation Transformer and 2x5 MVAR Capacitor Bank. At 132KV Substation, Kathgodam:- 2x40 MVA (132/33KV) Transformers, 630KVA (33/.44KV) Substation Transformer, 06 Nos. 132KV Bays and 07 Nos. 33KV Bays. At 132KV Substation, Bhowali:- 20 MVA (132/33KV) Transformer, 3x5 MVA Transformers, 2x250 KVA (33/.44KV) Substation Transformer, 05 Nos. 132KV Bays, 08 Nos. 33KV Bays and 2x2.5 MVAR Capacitor Bank. a) Routine visual checking of red hot points, flashpoints, burned jumpers etc. in 220KV, 132KV & 33KV switchyards. General routine maintenance of outdoor equipments/panels in 220KV, 132KV & 33KV switchyards i.e. CBs, isolators, bus bars, CTs, PTs/CVTs, marshalling kiosks etc. including scheduled cleaning, lubrication, tightening of connections/jumpers, replacement of minor damaged parts of equipments, replacement of jumpers/clamps/ connectors etc as per direction of engineer in charge. b) Routine cleaning of all transformers, maintenance of cooling fans i.e. oiling, greasing, cleaning etc. , LT electrical connections, cleaning of oil collection pits, tightening of loose connections as per direction of engineer in charge. c) Routine checking of complete length of control cables and power cables between indoor panels/equipments and outdoor equipments/kiosks/panels, cleaning, replacement of damaged/burned cables, tightening & replacement of damaged terminals/connections/ lugs etc. whenever required. d) Routine maintenance of battery cells and battery chargers i.e. daily cleaning of battery room & battery cells, maintaining fluid level, specific gravity, applying of petroleum jelly etc. complete in all respect. e) Routine maintenance of indoor panels in control room and PLCC room i.e. control & relay panels, ACDB & DCDB system, indoor transformers, indoor & outdoor illumination system etc. including scheduled cleaning, lubrication, tightening of connections/terminals, replacement of minor damaged parts of panels, tracing of circuits etc. as per direction of engineer in charge. f) Any other substation electrical maintenance related routine works assigned by engineer incharge as and when required. At 220KV S/s, Haldwani 01 No. operation signifies deployment of 02 skilled and 04 semi-skilled manpower for a period of 08 Hours. At 132KV S/s, Kathgodam and 132KV S/s, Bhowali signifies deployment of 01 skilled and 02 semi-skilled manpower for a period of 08 Hours. Total operations at 220KV S/s, Haldwani:- 300 (Rate Rs. 4028.00 per operation) Total operations at 132KV S/s, Kathgodam:- 300 (Rate Rs. 2014.00 per operation). Total operations at 132KV S/s, Bhowali:- 300 (Rate Rs. 2014 per operation).

MCCB 3Ph 415V/230V 65Amps Thermal Release 25A-50A

ML6 Contractor 230V AC (2NO+2NC) or Equilant

AJAY KUMAR POWER CONSTRUCTIONS