REPAIRS MAINTENANCE SERVICING OF TRANSFORMER 33 11 KV, VCBS, CALIBRATION, UG CABLE, INVERTERS, POLES AND CONNECTED HT WORKS AT PH-II (CHINDIT TOP, TENGA LEDGE, GOC CAMP AREA) AT GE TENGA

Supply, erecting and fixing in true vertical position, steel tubular swaged pole (410 SP-55) 11 mtr long, complete with cast iron base plate, pole cap / finial taper plug, bolts, nuts and washers, welded reduced section and longitudinal weld throughout entire length of pole including 2 coats of black bituminous paint externally upto planting depth and remaining exterior portion of pole shall be provided with two coats of aluminium paint over one coat of red oxide primer and incl taking down existing old unserviceable poles complete all as specified and as directed. (Numbering of the poles shall be done with synthetic enameled painted letter of shape & size as directed.) Note :- Excavation incl earth work and PCC foundation will be measured and paid separately.

M &L in replacement of switch air break gang operated triple pole mechanically operated mounted on HT insulators (12 insulator type) with drop out fuse and MS galvanised steel frame with operating mechanism worked from ground level incl operating rod and operating handle with 11 KV insulation for current rating up to 200 Amp 11000 volts complete all as specified and as directed.

S & F in replacement in replacement of 11 KV Silicon polymeric composite Disc insulator B & S type incl galvanised mild steel strap (38 mm x 5 mm) , insulator bolts 20mm dia with suitable washers and nut, suitable for working pressure upto 12 KV as per IS 731/1971 or latest amendment complete all as specified and as directed.

S & F in replacement of 11 KV silicon polymeric pin insulator, including one galvanized mild steel spindle towo galvanised ironwashers and one galvanised iron nut, 11000 volt grade suitable for working pressure 12 KV as per IS 731/1971 or latest amendment complete all as specified and as directed. by Engr in charge.

Material and labour in replacement of Cross arms, bracings, supports,clamps and back plates fabricated from structural steel sections including nuts, bolts, washers,welding, bending cold or hot,drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as directed by Engineer-in-Charge.

Supply and fix cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat (End Joint) 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 as directed.

Supply and fix Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat 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 as directed.

Supply and fix as in repair/repalcment of Cable jointing kit for 33 KV (earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm to 120 sqmm complete all as specifed and as directed.

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

Supply and laying as in replacment of XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavyduty) with aluminium conductor, 33000 volts earthed, grade cross sectional area 95 sq.mm 3 Core complete all as specified and as directed.