SPECIAL REPAIR/ REPLACEMENT OF LT OVERHEAD LINES WITH LT UNDERGROUND CABLE AND ALLIED WORK AT RESIDENTIAL COMPLEX, LEKHANAGAR MEERUT UNDER GE(U) E/M MEERUT CANTT

Amount

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundations etc. or for shafts, well cess pits, manholes,pier holes, laying of pipe and cables etc. but not exceeding 10 sqm on plan including dressing/trimming sides and levelling/grading & ramming bottom of excavation and getting out in soft/loose soil complete all as specified.

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

Material and labour river sand for cushioning to under ground cable in trenches below and around under ground cable including spreading and levelling complete as specified and directed . ( Note: Punned thickness shall be measured for the purpose of payment)

Removing excavated material ( soils) not exceeding 50m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified.

M&Lfly ash old size bricks , straight or curved on plan , laid flat with width equal to length of brick , laid dry over electric cable for protection all as specified.

Supplying and fixing 40mm nominal bore Galvanised mild steel pipe /tubing, light grade for protection of earth lead / passing cable complete with all fittings, laid in trenches / under roads, drain, paths, fixed to poles/ walls with Mild steel clamps , bolts , nuts and washers complete all as specified (Excavation & Earth work , Mild steel clamps, bolts , nuts and washers shall be measured and paid separately)

Supplying and fixing 80mm nominal bore Galvanised mild steel pipe /tubing, light grade for protection of earth lead / passing cable complete with all fittings, laid in trenches / under roads, drain, paths, fixed to poles/ walls with Mild steel clamps , bolts , nuts and washers complete all as specified (Excavation & Earth work , Mild steel clamps, bolts , nuts and washers shall be measured and paid separately)

M&L for auguring of hole suitable for passing 40mm to 100mm bore pipe in true horizontal position under road, PCC paths etc., by means of mechanical ring/ auger after doing ultrasound to prevent any damage to existing cables pipe line specified and directed coming in the route not exceeding 1.5 m in depth below existing surface level of road and not excd 30M in length complete all as specified. Note: Pipe shall be measured and paid separately under appropriate items and any dahage to existing cables of anytype shall be made good by the Bidder without any extra cost to department.

Dismantling/ taking down LT XLPE/ PVC insulated armoured under ground cables any size including disconnecting and removing all as directed. (Excavation and earthwork shall be measured and paid separately)

Dismantling of ACSR from over head lines service feeder or distributor span and removing the same if unserviceable complete all as specified.

Dismantling cross arms of M.S. channel or angle sections etc. complete and removal from site complete all as specified.

Supplying, laying or fixing, jointing and testing LT under ground electric power cable Crossed linked polyethylene ( XLPE Cable) insulated, galvanised steel strip or wire armoured, ISI-7098 Marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of 16 sqmm 2 core ,complete all as specified laid in trenches/ laid under floor or fixed naked with walls / on poles/ in ducts /in pipes etc.( Excavation, earth work, sand cushioning, protection bricks/ tiles/ block,Clamps, nuts , bolts, washers and pipe shall be measured and paid separately under appropriate items ).

Supplying, laying or fixing, jointing and testing LT under ground electric power cable Crossed linked polyethylene ( XLPE Cable) insulated, galvanised steel strip or wire armoured, ISI-7098 Marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of 16 sqmm 4 core ,complete all as specified laid in trenches/ laid under floor or fixed naked with walls / on poles/ in ducts /in GI pipes etc.( Excavation, earth work, sand cushioning, protection bricks/ tiles/ block,Clamps, nuts , bolts, washers and pipe shall be measured and paid separately under appropriate items ).

Supplying, laying or fixing, jointing and testing LT under ground electric power cable Crossed linked polyethylene ( XLPE Cable) insulated, galvanised steel strip or wire armoured, ISI-7098 Marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of 50 sqmm 3 1/2 core ,complete all as specified laid in trenches/ laid under floor or fixed naked with walls / on poles/ in ducts /in pipes etc.( Excavation, earth work, sand cushioning, protection bricks/ tiles/ block,Clamps, nuts , bolts, washers and pipe shall be measured and paid separately under appropriate items ).

Supplying, laying or fixing, jointing and testing LT under ground electric power cable Crossed linked polyethylene ( XLPE Cable) insulated, galvanised steel strip or wire armoured, ISI-7098 Marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of 70 sqmm 3 1/2 core ,complete all as specified laid in trenches/ laid under floor or fixed naked with walls / on poles/ in ducts /in GI pipes etc.( Excavation, earth work, sand cushioning, protection bricks/ tiles/ block,Clamps, nuts , bolts, washers and pipe shall be measured and paid separately under appropriate items ).

Supplying, laying or fixing, jointing and testing LT under ground electric power cable Crossed linked polyethylene ( XLPE Cable) insulated, galvanised steel strip or wire armoured, ISI-7098 Marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of 95 sqmm 3 1/2 core ,complete all as specified laid in trenches/ laid under floor or fixed naked with walls / on poles/ in ducts /in GI pipes etc.( Excavation, earth work, sand cushioning, protection bricks/ tiles/ block,Clamps, nuts , bolts, washers and pipe shall be measured and paid separately under appropriate items ).

Supplying, laying or fixing, jointing and testing LT under ground electric power cable Crossed linked polyethylene ( XLPE Cable) insulated, galvanised steel strip or wire armoured, ISI-7098 Marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of 120 sqmm 3 1/2 core ,complete all as specified laid in trenches/ laid under floor or fixed naked with walls / on poles/ in ducts /in GI pipes etc.( Excavation, earth work, sand cushioning, protection bricks/ tiles/ block,Clamps, nuts , bolts, washers and pipe shall be measured and paid separately under appropriate items ).

Supplying, laying or fixing, jointing and testing LT under ground electric power cable Crossed linked polyethylene ( XLPE Cable) insulated, galvanised steel strip or wire armoured, ISI-7098 Marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of 240 sqmm 3 1/2 core ,complete all as specified laid in trenches/ laid under floor or fixed naked with walls / on poles/ in ducts /in GI pipes etc.( Excavation, earth work, sand cushioning, protection bricks/ tiles/ block,Clamps, nuts , bolts, washers and pipe shall be measured and paid separately under appropriate items ).

Supplying, installing, commissioing and testing of LT switchgear panel board of size not less than 600mmx450mmx300mm, IP-55 (outdoor type) , 415 Volts, 50 Hz, AC supply, three phase and neutral ( 4 wire) , 200 Amps Aluminium bus bars , factory made out of 3.15mm thick MS sheet structure mounted on rigid mild steel angle iron frame of 50mmx50mmx6mm with 400mm long extended legs grouting in PCC 1:2:4 type B1 of size 150mmx150mmx250mm , duly epoxy powder coated internally and externally with approved shade, rubber gasketted, hinged , hinged front double door and back openable doors with proper locking arrangements for dust and vermin proof ,complete including adjustable thermal and fixed magnetic release MCCB 4 pole, 100 Amps, 415V,25KA, -01 No (incoming),suitable size cable allay, lugs , glands and making connections/ wiring with suitable size SC PVC insulated copper conductor cable all as specified.

Supplying, installing, commissioing and testing of LT switchgear panel board of size not less than 600mmx450mmx300mm, IP-55 (outdoor type) , 415 Volts, 50 Hz, AC supply, three phase and neutral ( 4 wire) , 300 Amps Aluminium bus bars , factory made out of 3.15mm thick MS sheet structure mounted on rigid mild steel angle iron frame of 50mmx50mmx6mm with 400mm long extended legs grouting in PCC 1:2:4 type B1 of size 150mmx150mmx250mm , duly epoxy powder coated internally and externally with approved shade, rubber gasketted, hinged front double door and back openable doors with proper locking arrangements for dust and vermin proof ,complete including FP, MCCB, Adjustable thermal 80%-100% and fixed magnetic setting Ics= 100% Icu, 36 KA, 200 Amps, 415V ,50 hz -01 No (incoming),suitable size cable allay, lugs , glands and making connections/ wiring with suitable size SC PVC insulated copper conductor cable all as specified.

M&L Earthing complete with galvanised mild steel earth plate electrode 600x600x6mm thick, burried directly in ground to a depth not less than 2.25 metres deep below ground level with top edge of earth plate not less than 1.5 metre below normal ground level surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15 cm all around the plate, using GI strip 25 x 4 mm as earth strip electrode bolted or rivetted to earth plate at one end and connected at another end, GI earth strip encased in and including 40 mm dia GI 'light grade' pipe from upper end of earth plate upto equipments,20 dia bore GI pipe 'medium grade' as water pipe from earth chamber to upper edge of earth plate, GI funnel with wire mesh fixed on water pipe and PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in pit chamber and RCC pit cover 40mm thick precast RCC 1:2:4 type B-1, duly reinforced with 8mm dia TMT bars @ 150mm C/c and 6mm dia bars in lifting handles amd MS angle frame of angle iron 40x40x5 mm thick, excavation, earth work including laying the GI pipe concealed in floor/wall all as described in electric plate number 3 of SSR Part I complete all as specified and directed and testing on completion. Note :- If the desired earth resistance is not found, earthing shall be redone by the contractor at no extra cost to the department.

M&L Earthing complete with galvanised mild steel earth plate electrode 600x600x6mm thick, burried directly in ground to a depth not less than 2.25 metres deep below ground level with top edge of earth plate not less than 1.5 metre below normal ground level surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15 cm all around the plate, using GI strip 32 x 6 mm (7.50m ong) as earth strip electrode bolted or rivetted to earth plate at one end and connected , GI earth strip encased in and including 40 mm dia GI 'light grade' pipe( 7.50m long) from upper end of earth plate upto equipments,20mm dia bore GI pipe 'medium grade' as water pipe from earth chamber to upper edge of earth plate, GI funnel with wire mesh fixed on water pipe and PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in pit chamber and RCC pit cover 40mm thick precast RCC 1:2:4 type B-1, duly reinforced with MS round bars 8mm dia @ 150 c/c both ways with 6mm dia MS round bar as in lifting handles, and mild steel angle iron frame 40mmx40mmx5mm for pit cover ,excavation, earth work including laying the GI pipe concealed in floor/wall all as described in electric plate number 3 of SSR Part I complete all as specified and directed and testing on completion. Note :- If the desired earth resistance is not found, earthing shall be redone by the contractor at no extra cost to the department.

Dismantling unserviceable insulators any type, any size complete all as specified and directed.

S&F pole mounting type junction box factory made of size 350x250x150mm of CRCA sheet duly powder coated with front openable hinged door , locking arrangements, with 4 Nos aluminium bus bars 40 Amps rating mounted on porcelain insulator, cable glands and lugs consisting DIN type rails for fixing MCB SP 6/10 Amps, 10 kA, suitable for domestic loading -01 no. including mild steel flat iron clamp made out of 40x4mm FI, nuts, bolts and washers duly painted with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified.(MCB shall not be measured and paid separately and shall deemed included in the unit rate)

S&F pole mounting type junction box factory made of size 350x250x150mm of CRCA sheet duly powder coated with front openable hinged door , locking arrangements, with 2 Nos aluminium bus bars 40 Amps rating mounted on porcelain insulator, cable glands and lugs consisting DIN type rails for fixing MCB SP 6 Amps, 10 kA, -01 no. including mild steel flat iron clamp made out of 25x3mm FI, nuts, bolts and washers duly painted with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified.(MCB shall not be measured and paid separately and shall deemed inluded in the unit rate)

Supplying and fixing automatic operation street light timing switch having lighting control (ON-OFF) through Astronomical Calculation of Sun rise/ sun set by setting date, time and degree of longitude and latitude without separate light sensors and prewired with suitable size of copper conductor single core PVC insulated and sheathed cable and all mechanism fitted into panel, outdoor type , pole mounted with FI 25x4mm clamps , nuts, bolts and washers dully painted, connecting and testing factory made , epoxy powder coated, Three Phase street light panel, digital 24 hrs, suitable for 12KW (max) complete with under and over volt protection relay, 63Amps TP Contactor, and 63 Amps SPN MCBs , 415V and fixed on pole/ wall/ feeder pillar complete all as specified and directed.

S&F Energy saving & environment friendly LED street light fitting made out of pressure die cast anodised aluminium housing with toughened glass 48 Watt to achieve B1 class road illumination as per IS: 1944 and as per national lighting code using each LED >1 watt and <3 watt , LED chip efficiency >= 135 Lumens/Watt, CRI>70, CCT 5000K to 6500K with LED life span at 70% of light output >50000 hours with suitable driver 140V to 270V universal type, with bult in surge protection >5KV, 50 Hz +/- 3% , pf 0.95, THD <10% with system efficiency >85 lumens/ Watt and power efficiency >=90% and overall IP 65 or better , driver and luminaire shall comply LM-79/IS:16106 and with and including street light bracket made out of 32mm dia or higher GI pipe light grade, 1.50metre long bend to shape 120 degree angle with suitable adaptor and fixed to pole / wall/ ceiling by two Nos MS clamp made out of flat iron size 40x6mm with nuts, bolts and washers duly painted with two coats of synthetic enamel paint over a coat of primer complete all as specified and directed by EIC.

Dismantling and taking down street light fittings single/ double of any wattage or size street light fittings including bracket of any type and removing complete all as specified.

S&F 3 core , stranded copper conductor cable 2.5 sqmm, PVC insulated and PVC sheathed , 1100 Volts grade for making connections to street light fittings encased in and including 25 mm dia medium grade PVC conduit and conduit fittings (ISI-marked) fixed with suitable mild steel clamps made to shape out of FI 25x3mm, bolts, nuts and washers @ 1m c/c and duly painted with two coats of synthetic enamel paint over a coat of rex oxide primer complete all as specified and directed.

Supplying, installing, commissioing and testing of LT switchgear panel board of size 1200mmx1000mmx500mm (min) , IP-54 (outdoor type) , 415 Volts, 50 Hz, AC supply, three phase and neutral ( 4 wire) , 1000 Amps Aluminum bus bars , cubical type, factory made out of 3.15mm thick Mild steel structure mounted on Platform (as per Sketch), rigid mild steel angle iron frame of 50mmx50mmx5mm with 400mm long extended legs grouting in PCC platform , duly epoxy powder coated internally and externally with approved shade, rubber gasketted, hinged front and back openable doors with proper locking arrangements for dust and vermin proof ,complete including suitable size cable allay, lugs , cable glands and making connections with MCCB spreaders,/ wiring with suitable size SC PVC insulated copper conductor cable, locking arrangements 65mm size and lock with keys comprising of the followings and specified hereafter:-

MCCB 4 pole, 500Amps, 415V, 50 Hz, 36 kA, with adjustbale thermal and adjutable magnetic) release, -01 No.(incoming)-01 No.

LED type indication lamps ( R-Y-B) with holder panel mounting type complete all as specified. -01 No.

MCCB Four pole, 250 Amps, 415V, 25 kA, with adjustbale thermal and adjustable magnetic release, -04 Nos.(outgoing)

MCCB Four pole, 160Amps, 415V, 25 kA, with adjustable thermal and adjustable magnetic release-02 Nos ( outgoing)

Aluminium bus bars suitable for 1000 Amps, 3 Phase, 4 wire system -04 Nos

SEEMA ELECTRICAL