REPAIR/MAINT OF LT SUPPLY SYSTEM,EXTERNAL ELECTRIFICATION AND CONNECTED MISC WORK AT LACHUNG, LANKA AND BITCHU UNDER GE 867 EWS

Excavation in trenches n, exc,1.5 m wide and n, exc,1.5 m in depth for laying of cable, foundation of pole/stay and getting out in soft/loose soil, complete all as specified and as directed.

Returning, filling in excavated soil, including spreading, levelling, watering and well ramming in layers n,exc.25cm thick, complete all as specified and as directed.

Removing excaveted soil to a distance n,exc 50 m and depositing where directed at a level n,exc.1.5 m above the starting point, complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipe, 1100 Volts grade, armoured, heavy duty LT UG cable of size 95 Sqmm, 3.5 core with XLPE insulated stranded aluminium conductor including cable gland, lugs, testing and commissioning including taking out existing cable alongwith protection covers, complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipe, 1100 Volts grade, armoured, heavy duty LT UG cable of size 70 Sqmm, 3.5 core with XLPE insulated stranded aluminium conductor including cable gland, lugs, testing and commissioning including taking out existing cable alongwith protection covers, complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipe, 1100 Volts grade, armoured, heavy duty LT UG cable of size 35 Sqmm, 3.5 core with XLPE insulated stranded aluminium conductor including cable gland, lugs, testing and commissioning including taking out existing cable alongwith protection covers, complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipe, 1100 Volts grade, armoured, heavy duty LT UG cable of size 25 Sqmm, 3.5 core with XLPE insulated stranded aluminium conductor including cable gland, lugs, testing and commissioning including taking out existing cable alongwith protection covers, complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipe, 1100 Volts grade, armoured, heavy duty LT UG cable of size 16 Sqmm, 2.0 core with XLPE insulated stranded aluminium conductor including cable gland, lugs, testing and commissioning including taking out existing cable alongwith protection covers, complete all as specified and as directed.

Supply and laying in trenches or fixing or passing through pipe, 1100 Volts grade, armoured, heavy duty LT UG cable of size 10 Sqmm, 2.0 core with XLPE insulated stranded aluminium conductor including cable gland, lugs, testing and commissioning including taking out existing cable alongwith protection covers, complete all as specified and as directed.

Supply and lay DWC Cable duct pipe of size 40 mm dia confirming to IS : 16205 part 24 for laying of LT cables etc complete with all accessories, complete all as specified and as directed.

Supply and lay DWC Cable duct pipe of size 75 mm dia confirming to IS : 16205 part 24 for laying of LT cables etc complete with all accessories, complete all as specified and as directed.

Supply and lay DWC Cable duct pipe of size 120 mm dia confirming to IS : 16205 part 24 for laying of LT cables etc complete with all accessories, complete all as specified and as directed.

M & L GI tube of 80 mm bore light grade for passing through cables under the floor, along the wall or along the pole of following bore dia and fixed to the poles/walls with suitable size of MS clamps and nut and botls/washers etc including taking down old GI tubing, complete all as specified and as directed.

M & L GI tube of 50 mm bore light grade for passing through cables under the floor, along the wall or along the pole of following bore dia and fixed to the poles/walls with suitable size of MS clamps and nut and botls/washers etc including taking down old GI tubing, complete all as specified and as directed.

Supply install in replacement and testing out door wheather proof bus bar chamber of size 100 cm x 60cm x 30cm made out of 3.15mm CRCA MS sheet having one side openable hinged door shuter with looking arangement/provn of two nos 80cm long 40x40x6mm anlge iron legs welded and 04 nos copper bus bar of 200Amp rating provn of one MCCB 4 pole 160 Amp 25 KA for controlling Electric supply complete erracted on ground with necessary PCC (1:3:6) type C2 foundation complete bus bar chamber painted with two coats of approved enamel paints over one coat of primer including making cable connection with necessary gland , lugs/thimbles with framework 1000mm (W) X 600mm (H) X 300mm (D), complete all as specified and as directed.

M & L for Plain Cement Concrete (1:3:6)mix type C2 (using 40 mm graded stone aggregate) in foundation, filling and mass-concrete etc for pole, stay etc, complete all as specified and as directed.

M & L for Plain Cement Concrete (1:2:4) type B1 (using 20 mm graded stone aggregate) as in copping including necessary formwork, weathering, slightly rounded or chamfered angles, finishing of exposed surfaces of concrete to even and smooth without using extra cement, complete all as specified and as directed.

M&L earthing including dismantling old unserviceable complete with galvanized steel earth plate electrode 600mmX600mmX6.3mm buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, the earth electrode surrounded by adequate quantity of charcoal dust and salt to a packed thickness of 15cm on all side and connected to and including using 32 x 6 mm galvanized MS strip wire upto 7.5 mtrs long by means of nuts and bolts, check nuts and washers of GI and connected to earhing test point and earth dolly all as shown in electrical plate No 3 of MES schedule Part-I, and testing on completion including necessary excavation and earth work in any type of soil, PCC(1:3:6) type C1 chamber, pre-cast RCC slab 50mm thick in cement concrete (1:2:4), type B1, reinforced with welded steel wire fabric or XPM, (weight not less than 4 Kg per Sqm) with cast iron frame, funnel with watering pipe 20mm dia medium grade, wire mesh and lugs, GI protection pipe 40 mm dia, light grade 7.5 mtr long for protection of earth lead upto test point etc, complete all as specified and as directed. Note : (a) Length of earthig connection incl GI strip and protection pipe more than 7.5 Mtr will be measured separately. (b) Contractor should conduct necessary test such as Earth continuity, earth resistance test in presence of JE (E/M)/Engr-incharge.

M&L in repairs for straight through cable jointing kit, heat shrinkable for 1.1 KV grade, 25 to 50 sqmm 3.5 core, XLPE cable with jointing material and accessories and testing after jointing, complete all as specified and as directed.

M&L in repairs for straight through cable jointing kit, heat shrinkable for 1.1 KV grade, 70 to 120 sqmm 3.5 core, XLPE cable with jointing material and accessories and testing after jointing, complete all as specified and as directed.

M&L in repairs for indoor / outdoor End terminations cable jointing kit, heat shrinkable for 1.1 KV grade, 25 to 50 sqmm 3.5 core, XLPE cable with jointing material and accessories and testing after jointing, complete all as specified and as directed.

M&L in repairs for indoor / outdoor End terminations cable jointing kit, heat shrinkable for 1.1 KV grade, 70 to 120 sqmm 3.5 core, XLPE cable with jointing material and accessories and testing after jointing, complete all as specified and as directed.

Supply and fixing LED street light fitting 70 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection, complete all as specified and as directed.

Supply and fixing PVC insulated and over all PVC sheathed, stranded copper conductor wire 1.5 sqmm x 3 core ISI marked.complete from fitting to pole junction box, complete all as specified and as directed.

S&F PVC weather proof, hinged door, junction box with 10A Aluminium bus bar, 240V, Neutral link and 1No MCB SP of 6 Amps, necessary fixing arrangement such as clamps, nut, bolts, etc including dismantling old unserviceable junction box, complete all as specified and as directed.

Supply and fixing of automatic control panel (Nature switch) designed for automatic control of night senstive electric circuits using space grade infrared sensor which auto matically adjusts ON and OFF time as per the seasonal variation of day light independtently of altitude and latitude for Three Phase load complete with contractor MCB and timer upto 32 Amp capcity, complete all as specified and as directed. Make HEALER EnterPrices (Model-Navdeep-54-18KW3P)/ Crompton / L&T.

Supply, install, testing and commissioning factory made and tested (including CPRI type test certified) LT Panel box (Design as approved by GE), outdoor type, floor mounted, compartman- talised and IP-54 suitable for 415 Volts 3 phase 4 wire, 50 Hz AC supply system, all as specified and directed, having bus bar chamber with insulated copper bus bars installed on porcelain insulators. The panel shall be dust and vermin proof, made of 3.15mm CRCA MS sheet and with base frame of 40x40x6mm angle iron 45 cm above ground and 45cm grounted in ground with PCC (1:2:4) Type B1 and coping 30cm above ground level,well Ventilated , powder coated, Front and rear opening type with aprons for cable entry with double door shutter and locking arrangement and including dismantling/ taking down old unserviceable LT feeder piller box with framework 1250mm (W) X 1000mm (H) X 500mm (D), complete all as specified and as directed.

Incoming : (a)MCCB 630 amps, 4 pole, 36 KA, 415 volts grade, with thermal magnetic - 01 No. (b)Bus bar electrolytic grade copper and supported on Non-hygroscopic, non carbonising, corrosion resistance SMC insulators 600 Amp, 4 pole, mounted on insulators for incomming supply - 01 Set. (c)Digital Volt meter ,415 volts, 50 Hz AC supply -01 set. (d)Digital Amp meter ,415 volts, 50 Hz AC supply -01 set. (e)Neon indicating lamps (R, Y & B) -01 Set. (f)Control MCB 1P 6 Amp - 04 No ,(g) CT 200/5 - 06 No (f)On load changeover switch 415V ,4pole,400 Amps Outgoing : (a)MCCB 250 amps, 4 pole, 36 KA, 415 volts grade, with thermal magnetic - 01No (b)MCCB 200 amps, 4 pole, 36 KA, 415 volts grade, with thermal magnetic - 02No (c)MCCB 160 amps, 4 pole, 36 KA, 415 volts grade, with thermal magnetic - 02 No (d)MCCB 63 amps, 4 pole, 36 KA, 415 volts grade, with thermal magnetic - 01 No. (e)Digital Volt meter, 415 volts, 50 Hz AC supply -06 set. (f)Digital Amp meter ,415 volts, 50 Hz AC supply -06 set. (g)Neon indicating lamps (R, Y & B) -06 Set.

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