REPAIR/REPLACEMENT OF LT UG CABLE/LT OUTDOOR PANELS,MAINTENANCE TO E/M INSTALLATION /SUBSTATION,MCCB AND CONNECTED WORKS AT HQTC BANGALORE

Amount

Excavation in trenches not. exc. 1.5m wide and not exc. 1.5 deep and getting out in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, watering and well ramming in layers not exc 25cm in soft/loose soil etc all as specificed and directed

Removing surplus soil to a distance not exc 50m and depositing where directed at a level not exc. 1.5m above the starting point etc all as specificed and directed

Material and labour for sand cushioning for under ground cable with locally available dry sand for protection of cable including spreading and consolidations, complete all as specified and directed.

Supplying and laying un-reinforced precast concrete cable cover class LV, Type 1, flat, size 250x150x40 mm etc all as specificed and directed

Material & Labour for PCC 1:4:8 type D2 using 40mm graded crushed stone aggregate as in foundation of poles etc all as specificed and directed

Material & Labour for PCC 1:3:6 type C2 using 40mm graded aggregate as in coping/collar of poles and foundation of stay assembly etc complete all as specified and directed.

Material & Labour for PCC 1:2:4 type B1 using 20mm graded crushed stone aggregate as in coping of poles etc all as specificed and directed

Taking out unserviceable cable any type/size from trenches,pole, road,duct etc including joints,U/S fittings and pipes etc complete all as specified and directed.

Supply and laying in trenches /laid in floor/duct/drawn through conduit XLPE insulated,screened, PVC bedded, galvanized steel strip or wire armoured heavy duty electric cable 1100V grade with aluminum conductor of cross sectional area 10 sqmm 2 core complete all as specified and directed .

All as per item No-10 here in above but of size 16 sqmm 4 core.

All as per item No-10 here in above but of size 25 sqmm 4 core.

All as per item No-10 here in above but of size 35 sqmm 3.5core.

All as per item No-10 here in above but of size 50 sqmm 3.5core.

All as per item No-10 here in above but of size 70 sqmm 3.5core.

All as per item No-10 here in above but of size 95 sqmm 3.5core.

All as per item No-10 here in above but of size 120 sqmm 3.5core.

All as per item No-10 here in above but of size 150 sqmm 3.5core.

All as per item No-10 here in above but of size 185 sqmm 3.5core.

All as per item No-10 here in above but of size 240 sqmm 3.5core.

All as per item No-10 here in above but of size 300 sqmm 3.5core.

S&F in repairs MCCB, 4 poles 415 Volts, 63 Amps, 16 kA, 50 Hz, AC, fixed thermal and fixed magnetic type in the existing LT panel board/sheet metal enclosure including connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified & directed by Engineer-in-Charge.

S&F in repairs MCCB, 4 poles 415 Volts, 100 Amps, 16 kA, 50 Hz, AC,fixed thermal and fixed magnetic type in the existing LT panel board/sheet metal enclosure including connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified & directed by Engineer-in-Charge.

S&F in repairs MCCB, 4 poles 415 Volts, 160 Amps, 36 kA, 50 Hz, AC, adjustable type in the existing LT panel board/sheet metal enclosure including connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified & directed by Engineer-in-Charge.

S&F in repairs MCCB, 4 poles 415 Volts, 200 Amps, 36 kA, 50 Hz, AC, adjustable type in the existing LT panel board/sheet metal enclosure including connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified & directed by Engineer-in-Charge.

S&F in repairs MCCB, 4 poles 415 Volts, 250 Amps, 36 kA, 50 Hz, AC, adjustable type in the existing LT panel board/sheet metal enclosure including connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified & directed by Engineer-in-Charge.

S&F in repairs MCCB, 4 poles 415 Volts, 350 Amps, 36 kA, 50 Hz, AC, adjustable type in the existing LT panel board/sheet metal enclosure including connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified & directed by Engineer-in-Charge.

S&F in repairsMCCB, 4 poles 415 Volts, 400 Amps, 36 kA, 50 Hz, AC, adjustable type in the existing LT panel board/sheet metal enclosure including connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified & directed by Engineer-in-Charge.

S&F in repairs MCCB, 3 poles 415 Volts, 160 Amps, 36 kA, 50 Hz, AC, adjustable type in the existing LT panel board/sheet metal enclosure including connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified & directed by Engineer-in-Charge.

S&F in repairsMCCB, 3 poles 415 Volts, 200 Amps, 36 kA, 50 Hz, AC, adjustable type in the existing LT panel board/sheet metal enclosure including connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified & directed by Engineer-in-Charge.

S&F in repairsMCCB,3 poles 415 Volts, 250 Amps, 36 kA, 50 Hz, AC, adjustable type in the existing LT panel board/sheet metal enclosure including connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified & directed by Engineer-in-Charge.

Supply & Fix in repairs MCB TPN 63A "C" curve, 415V,10KA 50 Hz, AC, adjustable type in the existing LT panel board/sheet metal enclosure including connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified & directed by Engineer-in-Charge.

Supply and fix in repairs, Install on load Changeover switch 415 Volt in sheet metal enclosure 4 pole of capacity 125 Amp including connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified & directed by Engineer-in-Charge.

Supply and fix in repairs Install on load Changeover switch 415 Volt in sheet metal enclosure 4 pole of capacity 200 Amp including connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified & directed by Engineer-in-Charge.

Supply and fix in repairs Install on load Changeover switch 415 Volt in sheet metal enclosure 4 pole of capacity 400 Ampincluding connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified & directed by Engineer-in-Charge.

Material and labour for 50 mm dia galvanized iron tube light grade for cable protection, supporting to poles, plinth protections, road crossing, trenches, footpath etc, including clamps, nut bolt and washers and taking out old rusted pipe complete all as specified & directed by Engineer-in-Charge.

Material and labour for 80 mm dia galvanized iron tube light grade for cable protection, supporting to poles, plinth protections, road crossing, trenches, footpath etc, including clamps, nut bolt and washers and taking out old rusted pipe complete all as specified & directed by Engineer-in-Charge.

Material and labour for 100 mm dia galvanized iron tube light grade for cable protection, supporting to poles, plinth protections, road crossing, trenches, footpath etc, including clamps, nut bolt and washers and taking out old rusted pipe complete all as specified & directed by Engineer-in-Charge.

Dismantling of unserviceable steel tabular poles any size etc complete all as specified and directed

Supply & erecting steel tubular swaged poles 9 mtr long designated as 410 SP-31 complete with cast iron base plate, finial taper plug, bolts, nuts and screws etc complete all as specified and directed

Material and labour for earthing complete with galvanized steel earth plate electrode 600mm X 600mm X 6mm buried directly in ground vertically to a depth not less than 2.25 meter below normal ground level (with top edge of earth plate not less than 1.5 meter below ground level) connected to GI strip 32mm X 6mm main earthing lead by means of galvanized bolts, nuts and washers all as shown in electrical plate No 3 of MES Schedule Part-I (2009) with connected to earth test point & to main switch board,LT panel etc with & including adequate quantity of charcoal dust and common salt around earth plate, PCC 1:3:6 type C-1 using 20mm graded stone aggregate for earth pit with pre cast RCC (1:2:4) type B-1 using 20mm graded stone aggregate 40mm thick cover reinforced with 8mm dia TMT bars 3 Nos both way with 12mm dia MS round bar handle, GI light grade watering pipe 20 mm dia with funnel and wire mesh, and 40 mm dia GI light grade earth lead protection pipe, complete all as specified & directed by Engineer-in-Charge.

S&F GI strip 32 x 6 mm with saddles and fixing screws on poreceling insulator/ spacer fixed at every 1 mtr length as lightening conductor on roof/wall of explosive building/ connect to LT panel or main DB and joining the same with existing earth test point all complete all as specified & directed by Engineer-in-Charge.

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

M&L for straight through joints heat shrink type for XLPE insulated,screened, PVC bedded, galvanized steel strip or wire armoured heavy duty electric cable 1100V grade with aluminum conductor cables of size 25 sqmm to 50 sqmm by excavating earth, identifying the fault, making proper joint of cable,testing of cable after rectification & returning soil back to earth complete all as specified & directed by Engineer-in-Charge.

M&L for straight through joints heat shrink type for XLPE insulated,screened, PVC bedded, galvanized steel strip or wire armoured heavy duty electric cable 1100V grade with aluminum conductor cables of size 70 sqmm to 120 sqmm by excavating earth, identifying the fault, making proper joint of cable,testing of cable after rectification & returning soil back to earth complete all as specified & directed by Engineer-in-Charge.

M&L for straight through joints heat shrink type for XLPE insulated,screened, PVC bedded, galvanized steel strip or wire armoured heavy duty electric cable 1100V grade with aluminum conductor cables of size 150 sqmm to 185 sqmm by excavating earth, identifying the fault, making proper joint of cable,testing of cable after rectification & returning soil back to earth complete all as specified & directed by Engineer-in-Charge.

M&L for End termination indoor / outdoor joints heat shrink type for XLPE insulated,screened, PVC bedded, galvanized steel strip or wire armoured heavy duty electric cable 1100V grade with aluminum conductor cables of size 70 to 120 sqmm by excavating earth, identifying the fault, making proper joint of cable,testing of cable after rectification & returning soil back to earth complete all as specified & directed by Engineer-in-Charge.

M&L for End termination indoor / outdoor joints heat shrink type for XLPE insulated,screened, PVC bedded, galvanized steel strip or wire armoured heavy duty electric cable 1100V grade with aluminum conductor cables of size 150 to 185 sqmm by excavating earth, identifying the fault, making proper joint of cable,testing of cable after rectification & returning soil back to earth complete all as specified & directed by Engineer-in-Charge.

M&L for End termination indoor / outdoor joints heat shrink type for XLPE insulated,screened, PVC bedded, galvanized steel strip or wire armoured heavy duty electric cable 1100V grade with aluminum conductor cables of size 240 to 300 sqmm by excavating earth, identifying the fault, making proper joint of cable,testing of cable after rectification & returning soil back to earth complete all as specified & directed by Engineer-in-Charge.

M&L for painting of LT steel tubular pole 7.5 mtr long (above ground) after cleaning the complete body surface of pole by rubing with emery paper to remove old paint,dust etc and applying two coat of aluminium paint by brush and ZEBRA pattern with enamel paint alternating layer with yellow and black colour up to a height of 1.5m from the coping of pole and two coat of aluminium painting for the remaining portion of pole incluing numbering of poles using synthetic enamel paint complete all as specified & directed by Engineer-in-Charge.

M&L for painting of LT RCC poles pole 7.5 mtr long (above ground) after cleaning the complete body surface of pole by rubing with emery paper to remove old paint,dust etc and applying two coat of white cement based paint by brush and ZEBRA pattern with enamel paint alternating layer with yellow and black colour up to a height of 1.5m from the coping of pole and two coat of white cement based paint for the remaining portion of pole incluing numbering of poles using synthetic enamel paint complete all as specified & directed by Engineer-in-Charge.

M&L for scrapping and removing of existing paint,dust,rust by emery paper or other means and preparation of smooth surface for painting and painting with two coat of high quality synthetic enamel paint with approved colour on feeder pillar box, LT panel of any size any capacity including writting of incoming and outgoing location of all cables on LT panels and feder pillar boxs with high quality synthetic enamel paint red colour complete all as specified & directed by Engineer-in-Charge.

Supply only digital type ammeter of range 0-600 Amp complete all as specified and directed by Engineer-in-Charge.

Supply only Digital type Voltmeter of range 0-500 Volts complete all as specified & directed by Engineer-in-Charge.

Supply only LED indicator lamp 240 V set of three (R,Y,B) complete all as specified & directed by Engineer-in-Charge.

Supply only Current transformer (CT) 200/5A , accuracy class 1.0 , burden 10 VA burden, resin cast wound type complete all as specified & directed by Engineer-in-Charge.

Supply only Curent transformer 100/5A , accuracy class 1.0 , burden 5 VA burden, resin cast wound type complete all as specified & directed by Engineer-in-Charge.

Supply only Digital type Frequency meter , class 0.2 complete all as specified & directed by Engineer-in-Charge.

S & F in repairs Danger notice plates, made out of 1.6mm thick MS sheet, vitreous enamelled white with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size, for LT 20X15 cm size, fixed as in repairs,complete all as specified & directed by Engineer-in-Charge.

Supply and fixing Power factor capacitors metalized poly propylene heavy duty MPPH type for 3 phase 440V , 50 Hz system of 10 KVAr rating fixed to existing capacitor including taking down unserviceable capacitor and connecting up and testing complete all as specified & directed by Engineer-in-Charge.

Supply and fixing Power factor capacitors metalized poly propylene heavy duty MPPH type for 3 phase 440V , 50 Hz system of 20 KVAr rating fixed to existing capacitor including taking down unserviceable capacitor and connecting up and testing complete all as specified & directed by Engineer-in-Charge.

Supply and fixing Power factor capacitors metalized poly propylene heavy duty MPPH type for 3 phase 440V , 50 Hz system of 25 KVAr rating fixed to existing capacitor including taking down unserviceable capacitor and connecting up and testing complete all as specified & directed by Engineer-in-Charge.

M & L for Loose filling with aggregates of gauge 40 mm filling in Panel sarrounding upto 1 to 3 mtr as per ground availability of area, cleaning the area, making level, and filling the aggregate upto 100 mm height complete all as specified & directed by Engineer-in-Charge.

Supply & fix in repair, installation,commisioning and testing Weather proof busbar chamber 600x450x300MM made out of 2 MM thick CRCA steel sheet & 40x5 MM angle iron frame suitable for mounting 1 mtr above ground level with locking arrangements incl. Provn of 4 Nos aluminium busbar of 400 Amps rating mounted on insulated frames 2 Nos incl. connecting up incoming & outgoing cables complete with glands,llugs incl.painted with two coats of powder coated paint over a coat of red oxide primer, including necessary PCC 1:3:6 type C1 in foundation for mounting complete all as specified & directed by Engineer-in-Charge.

Supply & fix in repair, installation,commisioning and testing out door type LT Panel made out of mild steel CRCA sheet of 3.15 mm thick with angle iron frame of size 50mm x 50mm x 6mm with canopy top,two side ventilators,front openable hinged, double door shutters with locking arrangement (including lock & key), weather & vermin proof suitable for operation on 440 volts, 50Hz, 3 Phase 4 wire AC supply including bus bar chamber and aluminium bus bar of suitable size 4 nos mounted on hygroscopic insulators,all pre wired with suitable size of copper conductor cable including painted with two coats of powder coated paint over a coat of red oxide zinc chrome primer on out side surface and two coats of synthetic enamel paint over a coat of red oxide zinc chromate primer on internal surfaces and providing necessary foundation/plateform of the LT panel with PCC 1:2:4 type B2 including provision of lugs and cable gland for housing with the following fitment accessories. Incomming (a) MCCB 4 Pole, 630 Amps, 415 volt of breaking capacity not less than 50 KA -1 No (b) On load Changeover switch 415 Volt 4 pole of capacity 630 Amp.-1 No (c ) Digital type ammeter composite type with suitable CT, 0-600 amps -1 No (d) Indicator lamp LED type set of three(R,Y,B) - 1 No (e) Digital type Voltmeter composite type with ,0-500 Volts -1 No Outgoing (a) MCCB 4 Pole,125 Amps, 415 volt of breaking capacity not less than 35 KA -2 No (b) MCCB 4 Pole,100 Amps, 415 volt of breaking capacity not less than 25 KA -3 No (c) MCCB 4 Pole,63 Amps, 415 volt of breaking capacity not less than 25 KA -1 No

Supply & fix in repair, installation,commisioning and testing out door type LT Panel made out of mild steel CRCA sheet of 3.15 mm thick with angle iron frame of size 50mm x 50mm x 6mm with canopy top,two side ventilators,front openable hinged, double door shutters with locking arrangement (including lock & key), weather & vermin proof suitable for operation on 440 volts, 50Hz, 3 Phase 4 wire AC supply including bus bar chamber and aluminium bus bar of suitable size 4 nos mounted on hygroscopic insulators,all pre wired with suitable size of copper conductor cable including painted with two coats of powder coated paint over a coat of red oxide zinc chrome primer on out side surface and two coats of synthetic enamel paint over a coat of red oxide zinc chromate primer on internal surfaces and providing necessary foundation/plateform of the LT panel with PCC 1:2:4 type B2 including provision of lugs and cable gland for housing with the following fitment accessories. Incomming (a) MCCB 4 Pole, 500 Amps, 415 volt of breaking capacity not less than 36 KA -1 No (b ) Digital type ammeter composite type with suitable CT, 0-500 amps -1 No (c) Indicator lamp LED type set of three(R,Y,B) - 1 No (d) Digital type Voltmeter composite type with ,0-500 Volts -1 No Outgoing (a) MCCB 4 Pole,100 Amps, 415 volt of breaking capacity not less than 36 KA -4 No . (b) MCCB 4 Pole,63 Amps, 415 volt of breaking capacity not less than 25 KA - 2 No .

Dismantling and taking out old burnt cable lugs and supply and fixing aluminium cable lugs ISI marked including cutting of burnt cable terminals ,prepare and crimping the cable lugs with LT cable for the following size complete all as specified & directed by Engineer-in-Charge.

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