REPAIR AND MAINTENANCE OF TRANSFORMER AND ALLIED WORKS OF VARIOUS UNIT AT ALL STATION UNDER GE KARGIL

Amount

Dismantling transformer of capacity 100 KVA to 250 KVA out door /Indoor type from platform ,transport to workshop for repair and re-installing after repair at site including connecting up as directed by the Engr-in-Charge (cost of repair charges paid against respetive items below)

Supply and replacement of HT coils made out of super enamelled copper winding wires of same guage and same no of turns as required as per transformer of any capacity including replacement of paper insulation ,insulating meterial and proper end connection .The rewinding oil shall be heat treated in an electric oven complete as directed. Copper wire shall be 99.9 % pure and ISI Marked

Supply and replacement of LT coils made out of super enamelled copper winding wires of same guage and same no of turns as required as per transformer of any capacity including replacement of paper insulation ,insulating meterial and proper end connection .The rewinding oil shall be heat treated in an electric oven complete as directed. Copper wire shall be 99.9 %pure and ISI Marked

Painting of transformer of any capacity indoor/outdor type after cleaning the outer surface of the transformer by rubbing with emery paper ,remove oil particles, dust etc and applying one coat of synthetic enamel paint of smoke gray colour as directed

Supply and replacement of HT (11KV) Bushing complete with brass spindle with nut bolt,washer ,ceramic bushing and rubber washer for Transformer capacity of 200 to 250 KVA.

Supply and replacement of HT (11KV) Bushing complete with brass spindle with nut bolt,washer ,ceramic bushing and rubber washer for Transformer capacity of 63 to 160 KVA

Supply and replacement of LT (433V) Bushing complete with brass spindle with nut bolt,washer ,ceramic bushing and rubber washer for Transformer capacity of 250 to 200 KVA

Supply and replacement of LT (433V) Bushing complete with brass spindle with nut bolt,washer ,ceramic bushing and rubber washer for Transformer capacity of 63 to 160 KVA

Supply and replacement of Breather assembly of approved make filled with silica gel suitable for transformer of Transformer capacity of 250 to 200 KVA

Supply and replacement of Breather assembly of approved make filled with silica gel suitable for transformer of Transformer capacity of 63 to 160 KVA

Supply and replacement of High quality core gasket for transformer top lid cover for Transformer capacity of 250 to 200 KVA

Supply and replacement of High quality core gasket for transformer top lid cover for Transformer capacity of 63 to 160 KVA

Replacement of Top up transformer oil of die electric strength not less than 40 KV at 4 mm gap conforming to relevent IS complete all as specified and directed by the Engr-in-Charge

Earth continuity GI strip of size 32x6 mm for continuous earthing in wall/pole or laid in ground all as required at site and directed by the Engr-in-charge

S&F of Lightening arrestor surge station type 12 kv (rms) , having breaking capacity 10 KA, Polymeric housing , suitable for HT overhead network including necessary connections with HT overhead lines complete, Note- Connections of arrestor with HT line shall be done with XLPE insulated single core cable jumper of size 95 sqmm which shall be part of item at no extra cost

S&F of Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for LT, 25x15cm size complete all as specified

Disconnecting LT connection from the Transformer and shifting the transformer not more than 160 KVA to existing two pole structure within 10 meter distance including shifting of HT line to new 2 pole structure and connecting up complete (The rate included the rates fixing arrangements, any type of clamps, connection meterial as anything required at site) (Any type of damage of transformer while shifting will be the responsibility of contractor)

Filteration and Dehydration of transformer oil to improve dielectric strength shall not be less than 50 KV (at 2.5mm gap of dielectric strength test machine) and refilling oil in transformer as required complete all as specified. Note: Filteration of oil shall be carried out with centrifugal machine)

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, in Hard/ Dence soil

Cement concrete in foundations, filling and mass concrete Type B2, 1:2:4 (40mm graded aggregate)

S & F of Framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk or screw, including bending and welding angles, as necessary, gusset plates, riveting, etc.. n exc 10 kg each brackets, conforming to Fe.290.Gde-E-165 (Brackets over 10 kg each to be measured under 'Structural Steel')

S & F of Chain link MS galvanisd fencing, size 75mm 75mm

S&F of Framed work such as grills,gratings, etc. with ends of bars shouldered and/or riveted, or orged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work con- forming to Fe.290.Gde-E-165 portions framed and hung as gates, including pintle hinges, stops, hand-made sliding bolts, etc

S&F of Cable jointing kit for 11000 volt (Earthed) grade cable for outdoor termination cold shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and directed by Engr in charge.

S&F of XLPE insulated, screened, PVC bedded,galvanised steel strip or wire armoured, electric power cables (heavyduty) with aluminium conductor, 11000 volts, grade cross sectional area 95 sq. mm, 3 Core complete all as specified and directed by Engr in charge.

Note : Deduction for amount of Rs 1,93,400.00 as listed in Schedule A Part - II ( Schedule of Credit) shall be made while awarding of contract.

M/S MOHD ALI

M/S ABASS ENTERPRISES

M/S B K ENTERPRISES

M/S SHAH AND SHAH CONSTRUCTION

M/S MOHD KHAN