SPECIAL REPAIR TO LT DISTRIBUTION SYSTEM AND EXTERNAL ELECTRICAL AT CERTAIN UNITS UNDER GE (CENTRAL) BANGALORE

Amount

Supply and fix in replacement Aluminium conductor, steel reinforced for bus bar and jump connections of structure.

Taking up/down worn out/damaged/unserviceable PVC insulated underground cable armoured, heavy duty with aluminium conductors of any size, 1100 volts grade from trench/duct/pole/wall/pipes/roof tops etc. complete all as specified and directed.

Taking down worn out/damaged/unserviceable ACSR Conductor complete all as specified and directed.(Old items shall be deposited in AGE E/M Store).

Supply & laying XLPE insulated, PVC sheathed, strip armoured electric cable with aluminium conductor (stranded) working voltage upto 1100 volt of 95.0 Sqmm x 3.5 core as per IS 7098 Pt I/1985 in trenches, culvert, through pipe etc including connecting both end with proper size of alluminium lugs duly crimped with die press crimping device and cable gland complete all as specified and directed by Eng-in-charge.

Supply & laying XLPE insulated, PVC sheathed, strip armoured electric cable with aluminium conductor (stranded) working voltage upto 1100 volt of 70.0 Sqmm x 3.5 core as per IS 7098 Pt I/1985 in trenches, culvert, through pipe etc including connecting both end with proper size of alluminium lugs duly crimped with die press crimping device and cable gland complete all as specified and directed by Eng-in-charge.

Supply & laying XLPE insulated, PVC sheathed, strip armoured electric cable with aluminium conductor (stranded) working voltage upto 1100 volt of 50.0 Sqmm x 3.5 core as per IS 7098 Pt I/1985in trenches, culvert, through pipe etc including connecting both end with proper size of alluminium lugs duly crimped with die press crimping device and cable gland complete all as specified and directed by Eng-in-charge.

Supply & laying XLPE insulated, PVC sheathed, strip armoured electric cable with aluminium conductor (stranded) working voltage upto 1100 volt of 25.0 Sqmm x4 core as per IS 7098 Pt I in trenches, culvert, through pipe etc including connecting both end with proper size of alluminium lugs duly crimped with die press crimping device and cable gland complete all as specified and directed by Eng-in-charge.

Supply & laying XLPE insulated, PVC sheathed, strip armoured electric cable with aluminium conductor (stranded) working voltage upto 1100 volt of 16.0 Sqmm x 4.0 core as per IS 7098 Pt I/1985 in trenches, culvert, through pipe etc including connecting/crimping both end with proper size of alluminium lugs and cable gland complete all as specified and directed by Eng-in-charge.

Supply & laying XLPE insulated, PVC sheathed, strip armoured electric cable with aluminium conductor (stranded) working voltage upto 1100 volt of 16.0 Sqmm x 2.0 core as per IS 7098 Pt I/1985 in trenches, culvert, through pipe etc including connecting/crimping both end with proper size of alluminium lugs and cable gland complete all as specified and directed by Eng-in-charge.

Supply and laying or fixing or passing through pipe, 1100 volts grade heavy duty LT UG cable with XLPE insulated aluminium strandard conductor served with an inner sheathing of PVC tape armoured with galvanized steel wire or tape and overall PVC sheathed nominal cross section 10 Sqmm 2 core in service connections.

Supply & laying XLPE insulated, PVC sheathed, strip armoured electric cable with aluminium conductor (stranded) working voltage upto 1100 volt of 35.0 Sqmm x4 core as per IS 7098 Pt I in trenches, culvert, through pipe etc including connecting both end with proper size of alluminium lugs duly crimped with die press crimping device and cable gland complete all as specified and directed by Eng-in-charge.

Excavation in trenches not exceeding 1.5mtr wide and not exceeding 1.5 mtr deep in soft/loose soil and getting out for laying the cable complete all as directed.

Returning re-filling of excavated soil after laying the cable with spreading leveling watering with ramming in layers not exceeding 25cm thick in loose/soft soil complete all as directed.

Removal of surplus soil/excavated material obtained from ground level to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5mtr above from the starting point complete all as specified and directed by Engr-in –charage.

Supply & spreading river sand to required width at bottom and top for cable cushioning (not less 18 cm thick in layer after punning) all as specified in SSR Pt-I.

Supply & laying /paving of dry well burnt bricks of sub class ‘B’ laid flat of whole brick over the cable after spreading the sand for cable protection complete all as specified

Supply & laying GI tubing of 50 mm dia bore, light grade in trenches, across the road, CI Pipe line, culvert etc of required length for cable protection as directed by Engr-in-charge.

Supply & laying GI tubing of 40 mm dia bore, light grade in trenches, across the road, CI Pipe line, culvert etc of required length for cable protection as directed by Engr-in-charge.

Cutting & Chasing required in hard standing/PCC exceeding 10 Cm girth for concealed to GI tubing and making good to disturbed surface with cement mortar 1:3 to match with existing surfaces including facing/finishing where as required or as directed by GE.

Earthing complete with galvanized steel earth plat electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit depth not less than 2.25m deep below the ground level) with top edge of earth plate at a depth not less than 1.5 m below ground level connected to earth using GI Strip 32mm x 6 mm by means of nuts, bolts and washer and check nuts of GI or steel connected to main DB/Panel/equipments including necessary earth work and excavation and including PCC chamber with 1:3:6 type C-2 and cover using steel sheet 3mm thick with handle and frame of angle iron 25x25x5mm, GI medium grade 20mm bore pipe for watering common salt charcoal, funnel wiremess and earth test point terminal blofk & testing on completion all as specified and or shown in electrical plate No 3 of SSR Pt I.

Earth continuity conductor of main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to pole or any other indicated situation for loop earthing etc. as required 32x6 mm GI strip all as specified and directed.

Fabricate,supply, install, connect, test and commission LT feeder pillar box/panel board/out door type, made out of MS sheet 3.0 mm thick and angle iron 40x40x6 mm frame, 3 phase, 4 wire, 440 Volts, AC, 50 HZ with TPN copper bus bar of capacity 240 A with PVC insulated heat shrink colour code sleeves, mounted horizontaly with porcelain insulators, sufficient air vent provision for all the three sides, stickers / plastic plates for switch gear details complete , indicating lamps with toggle switches duly wired including, ELR with CBET locking arrngement including suitable foundation and platform for mounting the panel with space for and including panel comprising of the following switch gears:- (a) MCCB 100A, 25 KA, 4 Pole - 1 No (Incoming). (b) MCB TPN 40 Amps 25 KA - 5 Nos (out going). (c) MCB SPN 40 Amps 10 KA - 2 Nos (out going). (d) Provn of space for one feeder spare. Note : The rate quoted shall be deemed to be included for all out going/incoming cable connection marking including digging out loop, writing of feeder names with white paint in capital letters, suitable size of glands & lugs to be provided for cable, etc complete.

Fabricate,install and testing factory made bus bar chamber, outdoor type, weather proof having both side openable hinged door shutters with locking arrangement, size of chamber 80cm x 60cm x 45cm made of 3 mm thick CRCA sheet, powder coated paint inside and outside, wleded with 4 Nos angle iron legs of size 40 x 40 x 6mm, 80cm long duly painted with two coats of black enamelled paint over a coat of red oxide primer and errected in PCC 1:3:6, type C2 foundation at suitable depth and having the following :- (a) Bus Bar chamber with copper strip with heat shrinkable insulating sleeve, size 30x5mm, 4 Nos of required length supported on FRP insulators, internal wiring for indicators with 1.5 Sqmm copper cable single core of required length. (b) Indicator lamps with LED bulbs for R,Y,B with copper cable wiring - 01 Set. (c ) MCCB 4 pole, 415 Volts, 25 KA breaking capacity, 100 Amps with adjustable thermal and adjustable magneticy-01 No (d) MCB TPN 63A - 01 No, MCB TPN 40A- 01 No, MCB SPN 32 A - 03 Nos Note : The rate quoted shall be deemed to be included for all out going/incoming cable connection marking including digging out loop, writing of feeder names with white paint in capital letters, suitable size of glands & lugs to be provided for cable, etc complete.

Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 150 mm dia suitable for 0.4 mpa working pressure.

Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including HDPE pipe of 100 mm dia suitable for 0.4 mpa working pressure.

Taking down damaged RCC pole any size from any position and Supply and errect (new)in replacement steel tubular swaged poles complete with cast iron base plat, finial taper plug, bolts, nuts & screws as specified, type 410 SP-31 (9.0 metre long) and all as directed. Note : Earth work and PCC work in foundation/pole couping will be measured and paid separately under relevant items.

Material and labour for PCC 1:4:8 type D-2 using 40 mm graded mechanically crushed stone aggregate for mass filling in pole pit, coping and foundation etc, complete all as specified and directed.

Material and labour for PCC 1:3:6 type C-1 using 20 mm graded mechanically crushed stone aggregate for mass filling in pole pit, coping and foundation etc, complete all as specified and directed.

S&F heat shrink straight through joints for LT UG cables of size 35 Sqmm to 70 Sqmm 3.5 core.

Taking down and dismantling unserviceable street light fittings of any type.

Supply and fixing pressure die-cast powder coated LED street light 60 W with IP 66 protection, deep drawn aluminium housing in grey finish with clear acrylic and cast aluminium pipe mounting attachment and consisting of all accessories all prewired complete and making necessary connection by using 2 runs of 2.5 Sqmm stranded copper conductor PVC insulated cable and testing on installation all as specified and directed. Make-CG/Havells/Wipro/Philips/Bajaj

M&L for taking down old unserviceable bracket and provision of bracket on steel poles for fixing of street light fittings, bended to 45 degree angle, made out of 25/32mm dia GI pipe dedium grade, 1.2 mtr long fixed with and including clamps made from mild steel flat of size 40x5mm , MS clamps bolt,nuts and washers including two coats of aluminium paint over a coat of zinc chromate primer complete all as specified.

S&F FRP pole box of size 25cm x 20cm x 10cm depth fabricated out of 4mm thick with locking arrangement, hinged door, suitable to accommodate 2 Nos of FRP insulators for taking branch connection of street light from LT UG cable & fixed in any position with pole using clamps made out of MS flat of size 25x3mm thick cut and bend to necessary shape, including MS nut, bolt & washers etc and including providing MCB SPN of suitable capacity, all as specified and directed.

Supply and fix, two runs of single core, PVC insulated 1.5 Sqmm cables with copper conductor alongwith one run of 1.5 Sqmm copper cable as earth conductor complete all as specified and directed.

Supply and fixing rigid non-metalic PVC conduit exclusive of junction boxes but inclusive of all Tees, bends elbows, reducers, bell mouth tube end and fixing accessories such as couplers, lock nuts, saddles pipe hooks etc and fixing to poles etc of size 20 mm dia etc all as directed.

B M Electricals

M.G. Enterprises

RAMSON TRADERS

GS TRADERS

devan enterprises

LITE SYSTEMS INDUS

kamadhenu Electricals