||Supply, Installation and allied Electrification work of DG Set
||od639/2020_2021 : Supply conveyance, unloading, lifting and placing in position,installation, testing and commissioning of 62.5kVA, 3 phase 415 V Diesel Generator set including with integral Acoustic enclosure as per CPCB norms with standard accessories including self starting arrangements, standard control panel etc. complete as per technical details given below. 1. Make of engine - KOEL/Cummins/VOLVO/Cooper/Greaves. No. of cylinders as per manufactures standards, water cooled, radiater with fan provided with fan guard, fuel pump, fuel filter, exhaust silencer, Muffler, battery charger/Generator, engine instrument panel with starting switch with key or button, oil pressure and water temperature gauges etc. complete. 2. Alternator - Kirlosker/KEL/ Crompton/ Stamford/Greaves self excited and self regulated 62.50 KVA, 3 phase, 415 Volts, 50 Hz fuel tank suitable size built in type integrated with the accoustic enclosure, battery suitable size built in type integrated battery with leads and terminals of appropriate AH capacity etc. complete.
||126.96.36.199 : Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in ground including excavation of trench of size 35 x 75 cm, refilling the trench etc. as required but excluding sand cushioning and protective covering (in ordinary soil).3.5 core 50 sq mm
||188.8.131.52 : Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.3.5 core 50 sq mm with factory made clamp
||9.1.22 : Supplying and making end termination with brass compression gland and aluminium lugs for \nfollowing size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV \ngrade as required.3 1/2 X 50 sq. mm (35mm)
||14.7 : Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of pump, DG set etc including form work etc as required.
||14.12.1 : Providing 15mm thick cement plaster of mix 1:4 (1 cement : 4 fine sand) at all levels.
||5.4 : Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, andproviding masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.
||5.8 : Supplying and laying 25 mm X 5 mm copper strip at 0.50 metre below ground as strip earthelectrode, including connection/ terminating with nut, bolt, spring, washer etc. as required.(Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50mm)
||5.14 : Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required.
||od622/2020_2021 : Supplying and fixing 125A, 4pole on load change over switch in sheet steel enclosure / cubicle using suitable metal frame work as per directions of departmental officers
||od631/2020_2021 : Supplying and fixing 125A, 4pole on load switch dis connector fuse unit in sheet steel enclosure / cubicle using suitable metal frame work as per directions of departmental officers (including HRC fuses)