MAINT AND REPAIRS TO VARIOUS EXTERNAL ELECTRIC SUPPLY ITEMS, LT PANEL, UNDERGROUND CABLE AND OTHER ALLIED WORKS AT BASE CAMP UNDER GE 873 EWS

Amount

Taking out un-serviceable/faulty cable/service connection cable of any grade / type / class of any size for repair / replacement from pole / wall / cable duct under ground trench etc for re-use or removal from site of work all as specified and as directed. (Note- Excavation and earth work shall be measured and paid separately)

Supply, laying, fixing, passing through pipe or laid in trenches and testing underground XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross section area 2 core 10 sqmm all as specified and directed.

Supply, laying, fixing, passing through pipe or laid in trenches and testing underground XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross section area 2 core 16 sqmm all as specified and directed.

Supply, laying, fixing, passing through pipe or laid in trenches and testing underground XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross section area 4 core 16 sqmm all as specified and directed.

Supply, laying, fixing, passing through pipe or laid in trenches and testing underground XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross section area 4 core 25 sqmm all as specified and directed.

Supply, laying, fixing, passing through pipe or laid in trenches and testing underground XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross section area 3.5 core 35 sqmm all as specified and directed.

Supply, laying, fixing, passing through pipe or laid in trenches and testing underground XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross section area 3.5 core 50 sqmm all as specified and directed.

Supply, laying, fixing, passing through pipe or laid in trenches and testing underground XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross section area 3.5 core 70 sqmm all as specified and directed.

Supply, laying, fixing, passing through pipe or laid in trenches and testing underground XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross section area 3.5 core 185 sqmm all as specified and directed.

Supply, laying, fixing, passing through pipe or laid in trenches and testing underground XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade cross section area 3.5 core 300 sqmm all as specified and directed.

M&L for line separators of LT OH lines with nut, bolts & washers straight type fixed at a point as directed and suitable for 4 wire complete all as specified and directed.

M&L for Painting steel and iron surfaces, old/new surfaces of steel tublar poles/steel tublar swaged poles of any description, length n. exc 9 mtr above ground level incl angle iron/clamps bracket etc with one coat of silver aluminium paint two coat of synthetic enamel paint upto 1.5 mtr above coping in 30 cm wide strips in alternate black and Yellow colour complete all as directed.

Supply and fixing Aluminium bus bar chamber 3 phase, 200 Amp capacity with 4 nos Al strips not less than 600 mm long, outdoor type including one MCCB of 125 Amps 4 Pole as incommer with locking arangement, grouting in pcc 1:3:6 and connecting with UG XLPE cable with suitable copper thimbles complete all as specified and directed.

M&L for Earthing complete with galvanized steel earth plate electrode 600x600x6mm thickness not less than 6mm thick buried directly in ground( earth plate not less than 2.25 mtr deep below normal ground level) with top edge of earth plate not less than 2.5 mtr below the normal ground level connected to galvanized iron wire 4 mm dia by means of nuts bolts, nuts, check nuts and washers of GI steel all as shown in electrc plate No 3 connected to earth test point all as specified and indicated complete and including charcoal dust,salt etc and GI protection pipe light grade 40mm bore and GI watering pipe 20mm bore medium grade with funnel and wire mesh, 40mm thick pre cast RCC M-15 ( Nominal mix) cover reinforced with XPM weight not less than 4 Kg/Sqm with suitable handle of 6mm dia MS bar and angle iron 40X40X3mm frame for cover, PCC M-15 ( Nminal mix) pit, excavation and earth work in any type of soil and connected all as specified and as directed.

M&L for Earthing complete with galvanized steel earth plate electrode 600x600x6mm thickness not less than 6mm thick buried directly in ground( earth plate not less than 2.25 mtr deep below normal ground level) with top edge of earth plate not less than 2.5 mtr below the normal ground level connected to galvanized iron earth strip of size 32 x 6 mm thick by means of nuts bolts, nuts, check nuts and washers of GI steel all as shown in electrc plate No 3 connected to earth test point all as specified and indicated complete and including charcoal dust,salt etc and GI protection pipe light grade 40mm bore and GI watering pipe 20mm bore medium grade with funnel and wire mesh, 40mm thick pre cast RCC M-15 ( Nominal mix) cover reinforced with XPM weight not less than 4 Kg/Sqm with suitable handle of 6mm dia MS bar and angle iron 40X40X3mm frame for cover, PCC M-15 ( Nminal mix) pit, excavation and earth work in any type of soil and connected all as specified and directed.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtrs in depth for laying of cable, fixing of stay etc 10 Sqm on plan and n exc 1.5 in depth and getting out in hard/dence soil complete all as specified and directed.

Returing, filling in incl spreading, levelling watering and well remming in layers n.exc 25cm width, Complete all as specified and directed.

Removing excavated soil to a distance n.exc 50 m and depositing where directed at a level n.exc 1.5 m above starting point Completed all as specified and diercted.

M&L for sand cushioning to underground cables using new dry river sand laid in trenches 8cm thick below the cable and 15cm thick above the cable after laying and stretching the cable complete, punned to 18cm, complete all as specified and directed. Note : Punned thickness of 18cms shall be measured for payment.

M&L Un-reinforced precast factory made concreate cable covers, class LV type-I, with flat size 250x150x40 mm Complete all as specified and directed.

Supply and laying/fixing, GI pipe medium grade 40 mm bore (dia)including all type fittings fixed on walls/to poles with clamps /laid in trenches as cable protection all as specified and directed.

Supply and laying/fixing, GI pipe medium grade 50 mm bore (dia)including all type fittings fixed on walls/to poles with clamps /laid in trenches as cable protection all as specified and directed.

Supply and laying/fixing, GI pipe medium grade 80 mm bore (dia)including all type fittings fixed on walls/to poles with clamps /laid in trenches as cable protection all as specified and directed.

S&F MCCB 4 Pole, 415 V, 160 Amps with breaking capacity 25 KA, adjustable type complete all as specified and directed.

S&F MCCB 4 Pole, 415 V, 250 Amps with breaking capacity 35 KA, adjustable type complete all as specified and directed.

S&F MCCB 4 Pole, 415 V, 400 Amps with breaking capacity 50 KA, adjustable type complete all as specified and directed.

Supply, laying, testing cable or unarmoured electric cable (service wire) in replacement of size 10 sqmm 2 core complete complete all as specified and directed.

Supply and fix 4 Pole MCCB 200 Amp, 50 Hz, 415 V, adjustable type, with microprocessor release and rupturing capacity 36 KA complete all as specified and directed. (Makes : L&T / Legrand / Schneider / Havells / ABB)

Supply and fix 4 Pole MCCB 100 Amp, 50 Hz, 415 V with adjustable type release and rupturing capacity 16 KA complete all as specified. (Makes : L&T / Legrand / Schneider / Havells / ABB)

Supply and fix 3 Pole MCCB 125 Amp, 50 Hz, 415 V with adjustable release and rupturing capacity 16 KA complete all as specified. (Makes : L&T / Legrand / Schneider / Havells / ABB)

MCCB 63 Amps, breaking capacity 16 KA, FP, 415V (adjustable thermal and magnetic release) complete all as specified and as directed.(Makes : L&T / Legrand / Schneider / Havells / ABB)

M&L for Aluminium cable lugs / thimbles suitable for cable of size 16 to 35mm complete all as specified and as directed.

M&L for Aluminium cable lugs / thimbles suitable for cable of size 50 to 100mm complete all as specified and as directed.

M&L Aluminium cable lugs / thimbles suitable for cable of size 120 to 300mm complete all as specified and as directed.

Deduct Schedule of Credit of Rs (-) 85,620.00 (Minus) as listed in Schedule 'A' Part-II. Contract Sum shall be arrived after deducting the credit amount. Note :- Tenderers will not quote against this item being a firm amount.

RAVI KUMAR

M/S Chib Engineers

darshan kumar gandhi

BETONG BUILDERS