Assistance in carrying out miscellaneous routine works for preventive maintenance of 220KV Substation, Jafarpur and LILO of 220KV Kashipur-Pantnagar line at 220KV Substation, Jafarpur under 220KV OandM Division, PTCUL, Pantnagar

Assistance in electrical preventive maintenance of 220KV Substation, Jafarpur consisting of 2x50 MVA (220/33KV) Transformers, 05 Nos. 220KV Bays, 09 Nos. 33KV Bays and 01 No. 250KVA, 33/0.4KV Substation transformer by carrying out following miscellaneous works on routine basis and with round the clock availability of manpower. (i) 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 engineer in charge. (ii) Routine work on all power and station transformers, maintenance of their cooling fans, i.e. oiling, greasing, cleaning etc. LT electrical connection, cleaning of oil collection pits, tightening of loose connection, replacing silicagel, provides help in oil top up as per direction of engineer in charge as per engineer in charge. (iii) Routine checking of complete length of control cable and power cable between indoor panels/equipment and outdoor equipment/kiosks/panels, cleaning replacement of damaged/burned cable, tightening and replacement of damaged terminals/ connections/lugs etc. referruling whenever required. (iv) Routine maintenance of battery cells and battery chargers i.e. daily cleaning of battery room and battery cells, maintaining fluid level, specific gravity, applying of petroleum jelly etc. complete in all respect. (v) Routine maintenance of indoor panels in control panels in control room and PLCC room i.e. control and relay panels. ACDB & DCDB system, indoor transformers, indoor & outdoor illumination system etc. including scheduled cleaning, lubrication, tightening of connection/terminals, replacement of minor damaged parts of panels, tracing of circuit etc. as per direction of engineer in charge. (vi) Attending minor breakdown such as replacement of damaged jumpers, replacement of burnt and damaged equipments (bus bar, isolators, CT/PT/CVT) parts, replacement of burnt/damaged CT/PTs, replacement of damaged/burned HT/LT connections and peripherals etc. working which require equipment specific technical expertise and special T&P etc. such as repair of transformers, CBs etc. (vi) Any other routine Substation electrical maintenance related works assigned by engineer in charge as and when required. At 220KV S/s, Jafarpur 01 No. Operation signifies deployment of 02 Nos. highly skilled and 01 No. skilled labourer. Total operations at 220KV S/s, Jafarpur:- 230.

Assistance in electrical preventive maintenance of LILO of D/C 220KV Kashipur-Pantnagar line (8 Ckt. Km.) at 220KV Substation, Jafarpur by carrying out following activities:- a) Regular patrolling, preparation of patrolling report, close visual inspection of complete line route i.e. clearance of line corridor, position of trees/hindrances, condition of towers, tower accessories, conductors, conductor accessories, flash points, red hots points etc. as per the direction of engineer in-charge. b) Lopping-chopping and pruning of tree branches, bushes, and vegetation required for maintaining proper clearance of line corridor as per direction of engineer in-charge. c) Cutting and felling of trees imposing danger to line towers & conductors as per the direction of engineer in-charge. d) Tightening/replacement/fixing of loose/damaged jumpers and other conductor accessories. e) General tightening/replacement of tower members and tower accessories including fixing of missing tower parts and tower accessories as per the direction of engineer in-charge. f) General checking of tower legs, earthling and fixing of any defects observed as per the direction of engineer in-charge. g) Attending minor breakdowns such as replacement of burned clamps and connector, replacement of damaged jumpers, replacement of damaged slack spans etc. excluding major breakdown works which require specific technical expertise, specific and huge manpower and special T&P such as replacement of damaged cross arms, replacement of damaged towers, replacement of damaged towers, replacement of disc/insulator strings, replacement of damaged/broken conductor involving longer spans etc. h) Any other routine preventive maintenance works directed by engineer in-charge. At LILO of D/C 220KV Kashipur-Pantnagar line at 220KV Substation, Jafarpur 01 No. Operation signifies deployment of 02 Nos. highly skilled and 01 No. skilled labourer. Total operations at LILO of D/C 220KV Kashipur-Pantnagar line at 220KV Substation, Jafarpur:- 100.

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