REPAIR MAINT OF LT CONTROL PANEL , ACB, MCCB, UG CABLE AT AF STN NALIYA

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth and getting out in soft/ loose soil, for laying of under ground electric cable, pipes etc all as directed and specified. Note:(i) Authorised width & depth shall only be excavated, measured and paid as specified in clause 3.2.3 of SSR part II and 19.74.1 of SSR part I for cable/pipe laying portion. (ii) Serviceable PCC /RCC cable cover obtained during excavation shall be stacked separately carefully without any extra cost to the Deptt.

Taking out old unserviceable LT cable of any size any type from trench/duct/poles/ roof/pipe etc and keeping aside for segregation of serviceability. Serviceable cable will be re-laid at same place or other place as required.

Supply and laying, connecting XLPE insulated, armoured, heavy duty electric cable multi stranded aluminum conductors, 1100V grade, of size 16 Sqmm 2 core with proper size of lugs and laid in trenches / ducts / through GI pipe / fixed to poles etc complete all as specified and directed by Engr-in-Charge. Note: Excavation earthwork, cable covers, sand cushioning and GI protection pipe shall be measured and paid separately under relevant item.

All as per item No 3 above but of size 16 Sqmm 4core

All as per item No 3 above but of size 25 Sqmm 4 core

All as per item No 3 above but of size 35 Sqmm 3.5 core

All as per item No 3 above but of size 50 Sqmm 3.5 core

All as per item No 3 above but of size 95 Sqmm 3.5 core

Labour for re-laying the serviceable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminum conductor, 1100 volts grade of any size obtained from item No 2 above in trenches/fixed to poles/ wall, complete all as specified and directed by EIC. Note : Excavation, earthwork, cable joints, sand cushioning & cable cover will be measured and paid separately if required.

M & L for river bed sand filling in trenches/ ducts 15 cm above cable and 8 cm under the cable for cushioning/protection to cable including spreading, leveling and get thick 18cm after hand punning complete all as specified and directed at site.

Supply & laying un-reinforced precast concrete cable cover, class LV, Type 1, flat, size 250 mm x 150 mm x 40 mm abetting each other with gap between adjacent slab not exceeding 10mm over under cable for protection.

Laying only serviceable un-reinforced precast concrete cable cover class LV, Type 1, flat, of 250 mm x 150 mm x 40 mm obtained from trenches, abetting each other with gap between adjacent slab not exceeding 10 mm over under cable for protection complete all as directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layer not exceeding 25cm thick each complete all as specified and directed.

Removing excavated soil to a distance not exceeding 50 meter and depositing where directed at a level not exceeding 1.50 meter above the starting point complete all as specified and directed.

M& L for cutting under the road /pavement /hard standing or in any other situation with the manual labour for crossing of U/G cable through it and making both the end good complete all as specified and directed .

Supply and laying GI water tubing of 80 mm bore, light grade, IS-1239 marked with all fittings IS marked and laid in trenches/under roads/in drains with suitable size flat iron/GI clamps, bolts, nuts and washers etc for cable protection, complete all as specified.

Supply and laying GI water tubing of 50 mm bore, light grade, IS-1239 marked with all fittings IS marked and laid in trenches under roads/in drains, fixed to poles/walls with suitable size flat iron/GI clamps, bolts, nuts and washers etc for cable protection, complete all as specified and as directed.

Supply and laying GI water tubing of 40 mm bore, light grade, IS-1239 marked with all fittings IS marked and laid in trenches under roads/in drains, fixed to poles/walls with suitable size flat iron/GI clamps, bolts, nuts and washers etc for cable protection, complete all as specified and as directed.

S & F in replacement of MCCB 3 Pole, 415 V, fixed type, 63 to 100 Amps with breaking capacity 16 KA complete all as directed

S & F in replacement of MCCB 3 Pole, 415 V, fixed type, 160 Amps with breaking capacity 25 KA complete all as directed

S & F in replacement of MCCB 3 Pole, 415 V, fixed type, 200 Amps with breaking capacity 36 KA complete all as directed

S & F in replacement of MCCB 3 Pole, 415 V, fixed type, 250 Amps with breaking capacity 36 KA complete all as directed

S&F in replacement of MCCB 4 Pole, 415 V, Adjustable type, 160 Amps with breaking capacity 36 KA complete all as directed

S&F in replacement of MCCB 4 Pole, 415 V, Adjustable type, 200 Amps with breaking capacity 36 KA complete all as directed

S&F in replacement of MCCB 4 Pole, 415 V, Adjustable type, 250 Amps with breaking capacity 36 KA complete all as directed

S&F in replacement of MCCB 4 Pole, 415 V, Adjustable type, 350 Amps with breaking capacity 36 KA, complete all as directed

M&L for Compression/crimping type sleeve joints for jointing conductors/ jumper connections including treatment with conducting jelly including taking out old jumpers of ACSR conductor overhead lines by un-winding of conductor 4/6 wire on both sides, dusting out powdered aluminum complete all as specified and as directed.

M & L for earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground vertically to a depth not less than 2.25 mtr deep below GL with top edge of the plate not less than 1.5 mtr below normal GL and connected to earth plate . Earth plate surrounded by 15 cm thick packed layers of charcoal dust and common salt upto 1.5 meter depth all around the earth plate and connected to earth lead of GI strip 32x6 mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel and thimbles and other end of the earth wire connected to Plant/equipment and protected by galvanized iron or steel pipe light grade and water pipe 20mm bore GI medium grade with funnel and wire mesh, including all necessary excavation and earth work PCC chamber in cement concrete 1:3:6 type C-2 and RCC cover and all as shown in electrical plate No 3 of MES schedule Pt I of 2009 and also including making test point for testing of earthing made out of gun metal or phosphorous bronze size 75x75x25 mm complete . Note : On testing after completion of earthing if desired earth resistance below 5 ohms is not achieved, the earthing will be redone at no extra cost.

S&F in replacement closing / Tripping coil assembly 24/110V DC as per existing make and model and suitable for ACB 1100V grade 630/ 800A capacity

Supply, fixing and testing LT cable jointing kit straight through heat shrinkable type suitable for cable PVC /XLPE insulated armoured heavy duty aluminum conductor 1100V grade LT cable of size 3.5/4 core 16 to 50 sqmm complete all as directed.

Supply, fixing and testing LT cable jointing kit straight through heat shrinkable type suitable for cable PVC /XLPE insulated armoured heavy duty aluminum conductor 1100V grade LT cable of size 3.5 core 70 to 150 sqmm complete all as directed.

Supply, fixing and testing LT cable jointing kit straight through heat shrinkable type suitable for cable PVC /XLPE insulated armoured heavy duty aluminum conductor 1100V grade LT cable of size 3.5 core 185 to 300 sqmm complete all as directed.

M&L for preparing old painted surface of LT Panel board of any size by thoroughly cleaning the surfaces to remove dirt, dust, rust flakes and paint flakes, using wire brush or sand papers, damp cloth or as directed. Priming the surface with anti corrosive primers using suitable sprayers. Applying automotive paint using sprayers till glossy finish is obtained, complete all as per manufacturers instructions and as directed

S&F junction box of size 450mm x 375mm x 200mm made out of poly carbonate IP-65 protection with poly ethelene gasket and glow wire tested at 960 degree celcius as per IEC 60695-2-11 and thermoplastic gland of suitable size fixed on poles with galvanised clamps (02 Nos on each pole) of F1, 40x5mm made to shape fixed with nut bolts washers etc. Make Sintex or equivalent complete all as specified and directed with following fitments :- (a) Aluminum bus bar of 100Amps capacity fixed on porcelene insulators and insulated with colour sleeves (04 Nos) and connect suitable for 25Sqmm to 35Sqmm cable Note : Cost of clamps and bus bar strips is inclussive in quoted rate

M&L labour for surface excavation n. exc (not exceeding 30cm deep and avaraging 15cm deep for cleaing, grass cutting, small trees, unwanted vegitions, grubbing of tree trunk including cutting of trunk portion protruding over ground, digging out roots, filling space holes and levelling of ground in the installation/sub stations and removing cut grass, roots and trees complete all as specified and diected by Engr-in-Charge.

Shiva Infrastructure

excel electric co