REPAIR/REPLACEMENT OF FEEDER PILLAR BOX/BUSBAR CHAMBER/LT PANEL AT HQTC BANGALORE

Amount

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

Returning, filling in,including spreading, levelling ,watering and well ramming in layers not exc 25cm thick in soft/loose soil complete all as specified 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 complete all as specified and directed by Engineer-in-Charge.

M&L for sand cushioning to under ground cable with locally available dry sand for protection of cable 8cm thick before laying of cable and 15 cm thick after laying and stretching the cable below the bricks/PCC cover ,punning of sand using suitable T&P as per site requirement complete all as specified and directed. Note- Punned thickness of sand i.e 18 cm shall be considered for measurement purpose.

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

M&L for plain cement concrete 1:4:8 type D-2( using 40mm graded crushed stone aggregate) as in foundation,filling and mass concrete in foundation of poles and stay assembly for bed concrete or as per site requirement complete all as specified and directed.

M&L for plain cement concrete 1:3:6 type C2 (using 40mm graded crushed stone aggregate) as in foundation,filling and mass concrete in foundation of stay assembly and pole or as per site requirement complete all as specified and directed.

M&L for plain cement concrete 1:2:4 type B1(using 20mm graded crushed stone aggregate) as in benching,coping including weathering slightly rounded or chamfered angles or as per site requirement with necessary plastering work complete all as specified and directed.

Taking out unserviceable cable any type/size from trenches,pole, road,duct etc including necessary 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 and connecting up incoming/out going cables connection with suitable size lugs and testing complete all as specified and directed.

All as per item No-10.00 above but of size 10 sqmm 4 core.

All as per item No-10.00 above but of size 16 sqmm 4 core.

All as per item No-10.00 above but of size 25 sqmm 4 core.

All as per item No-10.00 above but of size 35 sqmm 3.5core.

All as per item No-10.00 above but of size 50 sqmm 3.5core.

All as per item No-10.00 above but of size 70 sqmm 3.5core.

All as per item No-10.00 above but of size 95 sqmm 3.5core.

All as per item No-10.00 above but of size 120 sqmm 3.5core.

All as per item No-10.00 above but of size 185 sqmm 3.5core.

All as per item No-10.00 above but of size 240 sqmm 3.5core.

All as per item No-10.00 above but of size 300 sqmm 3.5core.

Dismantling of unserviceable/damaged MCB/MCCB of any type/size and removal from site complete all as specified and directed

S&F MCCB, 4 pole 415 Volts, 63 Amps, 16 kA, 50 Hz, AC, fixed thermal and fixed magnetic type in the existing LT panel /sheet metal enclosure/feeder pillar box or any place as directed including any addition, alteration in LT panel /sheet metal enclosure/feeder pillar box or in bus bar like drilling,cutting ,grinding or as per site requirement and connecting up incoming/out going cables connection with suitable size lugs and testing complete all as specified and directed.

S&F MCCB, 4 pole 415 Volts, 100 Amps, 16 kA, 50 Hz, AC, fixed thermal and fixed magnetic type in the existing LT panel /sheet metal enclosure/feeder pillar box or any place as directed including any addition, alteration in LT panel /sheet metal enclosure/feeder pillar box or in bus bar like drilling,cutting ,grinding or as per site requirement and connecting up incoming/out going cables connection with suitable size lugs and testing complete all as specified and directed.

S&F MCCB, 4 pole 415 Volts, 125 Amps, 16 kA, 50 Hz, AC, fixed thermal and fixed magnetic type in the existing LT panel /sheet metal enclosure/feeder pillar box or any place as directed including any addition, alteration in LT panel /sheet metal enclosure/feeder pillar box or in bus bar like drilling,cutting ,grinding or as per site requirement and connecting up incoming/out going cables connection with suitable size lugs and testing complete all as specified and directed.

S&F MCCB, 4 pole 415 Volts, 160 Amps, 36 kA, 50 Hz, AC, adjustable type in the existing LT panel /sheet metal enclosure/feeder pillar box or any place as directed including any addition, alteration in LT panel /sheet metal enclosure/feeder pillar box or in bus bar like drilling,cutting ,grinding or as per site requirement and connecting up incoming/out going cables connection with suitable size lugs and testing complete all as specified and directed.

S&F MCCB, 4 pole 415 Volts, 200 Amps, 36 kA, 50 Hz, AC, adjustable type in the existing LT panel /sheet metal enclosure/feeder pillar box or any place as directed including any addition, alteration in LT panel /sheet metal enclosure/feeder pillar box or in bus bar like drilling,cutting ,grinding or as per site requirement and connecting up incoming/out going cables connection with suitable size lugs and testing complete all as specified and directed.

S&F MCCB, 4 pole 415 Volts, 250 Amps, 36 kA, 50 Hz, AC, adjustable type in the existing LT panel /sheet metal enclosure/feeder pillar box or any place as directed including any addition, alteration in LT panel /sheet metal enclosure/feeder pillar box or in bus bar like drilling,cutting ,grinding or as per site requirement and connecting up incoming/out going cables connection with suitable size lugs and testing complete all as specified and directed.

S&F MCCB, 4 pole 415 Volts, 315 Amps,50 kA, 50 Hz, AC, adjustable type in the existing LT panel /sheet metal enclosure/feeder pillar box or any place as directed including any addition, alteration in LT panel /sheet metal enclosure/feeder pillar box or in bus bar like drilling,cutting ,grinding or as per site requirement and connecting up incoming/out going cables connection with suitable size lugs and testing complete all as specified and directed.

S&F MCCB, 4 pole 415 Volts, 400 Amps, 50 kA, 50 Hz, AC, adjustable type in the existing LT panel /sheet metal enclosure/feeder pillar box or any place as directed including any addition, alteration in LT panel /sheet metal enclosure/feeder pillar box or in bus bar like drilling,cutting ,grinding or as per site requirement and connecting up incoming/out going cables connection with suitable size lugs and testing complete all as specified and directed.

S&F MCCB, 4 pole 415 Volts, 500 Amps, 50 kA, 50 Hz, AC, adjustable type in the existing LT panel /sheet metal enclosure/feeder pillar box or any place as directed including any addition, alteration in LT panel /sheet metal enclosure/feeder pillar box or in bus bar like drilling,cutting ,grinding or as per site requirement and connecting up incoming/out going cables connection with suitable size lugs and testing complete all as specified and directed.

S&F MCCB, 4 pole 415 Volts, 630 Amps, 50 kA, 50 Hz, AC, adjustable type in the existing LT panel /sheet metal enclosure/feeder pillar box or any place as directed including any addition, alteration in LT panel /sheet metal enclosure/feeder pillar box or in bus bar like drilling,cutting ,grinding or as per site requirement and connecting up incoming/out going cables connection with suitable size lugs and testing complete all as specified and directed.

S&F MCCB, 3 pole 415 Volts, 160 Amps, 36 kA, 50 Hz, AC, adjustable type in the existing LT panel /sheet metal enclosure/feeder pillar box or any place as directed including any addition, alteration in LT panel /sheet metal enclosure/feeder pillar box or in bus bar like drilling,cutting ,grinding or as per site requirement and connecting up incoming/out going cables connection with suitable size lugs and testing complete all as specified and directed.

S&F MCCB, 3 pole 415 Volts, 200 Amps, 36 kA, 50 Hz, AC, adjustable type in the existing LT panel /sheet metal enclosure/feeder pillar box or any place as directed including any addition, alteration in LT panel /sheet metal enclosure/feeder pillar box or in bus bar like drilling,cutting ,grinding or as per site requirement and connecting up incoming/out going cables connection with suitable size lugs and testing complete all as specified and directed.

S&F MCCB, 3 pole 415 Volts, 250 Amps, 36 kA, 50 Hz, AC, adjustable type in the existing LT panel /sheet metal enclosure/feeder pillar box or any place as directed including any addition, alteration in LT panel /sheet metal enclosure/feeder pillar box or in bus bar like drilling,cutting ,grinding or as per site requirement and connecting up incoming/out going cables connection with suitable size lugs and testing complete all as specified and directed.

S&F 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 and directed.

Dismantling and taking out old existing unserviceable/damaged/burnt change over switch 4 pole of capacity 125 Amp to 630 Amp 50 Hz 415 Volt any make,any capacity.

S&F on load Changeover switch in existing LT panel 415 Volt in open execution 4 pole of capacity 125 Amp including connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified and directed.

S&F on load Changeover switch in existing LT panel 415 Volt in open execution 4 pole of capacity 160 Amp including connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified and directed.

S&F on load Changeover switch in existing LT panel 415 Volt in open execution 4 pole of capacity 200 Amp including connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified and directed.

S&F on load Changeover switch 415 Volt in open execution 4 pole of capacity 400 Amp including connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified and directed.

S&F on load Changeover switch 415 Volt in open execution 4 pole of capacity 630 Amp including connecting up incoming/out going cables connection with suitable lugs and testing complete all as specified and directed.

M&L for 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 complete all as specified and directed.

Disconnecting and taking out old rusted pipe and S&F 50 mm dia GI tube light grade for cable protection, supporting to poles, plinth protections, road crossing, trenches, footpath etc, including Flat Iron clamps=02 Nos of size 50x6mm, with nut bolt and washers complete all as specified and directed.

Disconnecting and taking out old rusted pipe and S&F 80 mm dia GI tube light grade for cable protection, supporting to poles, plinth protections, road crossing, trenches, footpath etc, including Flat Iron clamps=02 Nos of size 50x6mm, with nut bolt and washers complete all as specified and directed.

Disconnecting and taking out old rusted pipe and S&F 100 mm dia GI tube light grade for cable protection, supporting to poles, plinth protections, road crossing, trenches, footpath etc, including Flat Iron clamps=02 Nos of size 50x6mm, with nut bolt and washers complete all as specified and directed.

Dismantling of damaged/ rusted steel tabular poles any size and removal from site complete all as specified and directed.

Supply, installation and erection of steel tubular swaged welded poles of 9.0 Metres long complete with MS base plate of 6mm thick of size 300mmx300mm at bottom duly welded and MS pole cap at top, poles shall made out of ERW MS tubing confirming to IS-1161 part-II, type 410 SP -31 including drilling of holes of required size and nos for fixing of cross arms/clamps, poles shall be painted internally throughout using anti corrosive black bituminous paint and externally painted with two coat of red oxide primer and two coats of aluminum paint for exposed surface and two coats of black bituminous paint for portion embedded in concrete,painting three alternating layer of each black and yellow paints at lower portion of pole each of 300mm height at 300mm spacing, writing pole No. with black paint in yellow paint circle 10cm dia at suitable height complete all as specified and directed. Note:- Any wire, any type cable, any type box, CCTV camera, any type street light fitting, poster,picture or any items fixed with pole shall be taken down carefully and safely and the cost for the same shall be considered in quoted rate under Item No 36.00.

M&L Earthing complete with galvanised steel earth electrode plate of size 600x600x6mm thick, buried directly in ground(earth pit not less than 2.25m deep below normal ground level) with top edge of the plate not less than 1.50m below normal ground level, connected to galvanised iron strip of size 32 x 6 mm as earth lead up to test point with suitable size GI nuts/bolts, washers,check nut and brazed properly up to main board,LT panel etc and adequate quantity of charcoal and salt 15 cm around the earth plate including earth pit in cement concrete 1:2:4 type B-1 using 20mm graded stone aggregates,40mm thick precast RCC cover in 1:2:4 reinforced with 8mm dia TMT bars 3 Nos both way including CI cover 10 mm thick with hinged and frame of angle iron 25x25x6mm with 6mm dia MS bar handle made to shape, excavation and earth work in any type of soil and including medium grade GI watering pipe 20mm bore with funnel and wire mesh and medium grade GI protection pipe 40mm bore up to main board complete all as shown in electrical plate no 3 of MES schedule Part-I , connected to earthing testing point and testing on completion complete all as specified and directed. Notes: (i) The unit rate includes 40 mm dia GI pipe up to 7.5m for protection of earth lead. (ii) The unit rate includes GI main earthing lead/strip of size 32x6 mm from earth electrode to test point up to 7.5 meter (iii) In case measured value of earth resistance of each earthing is recorded more than 3 ohms then the earthing shall be re done by the contractor without any extra cost to the department.

S&F GI strip 32x6 mm with saddles and fixing screws on porecelein 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 complete all as specified and directed.

M&L Earthing complete with copper earth plate of size 600x600x3.15mm thick, buried directly in ground(earth pit not less than 2.25m deep below normal ground level) with top edge of the plate not less than 1.50m below normal ground level, connected to copper strip of size 20x3mm as earth lead up to test point with suitable size copper coating nuts/bolts, washers,check nut and brazed properly up to main board,LT panel etc and adequate quantity of charcoal and salt 15 cm around the earth plate including earth pit in cement concrete 1:2:4 type B-1 using 20mm graded stone aggregates,40mm thick precast RCC cover in 1:2:4 reinforced with 8mm dia TMT bars 3 Nos both way including CI cover 10 mm thick with hinged and frame of angle iron 25x25x6mm with 6mm dia MS bar handle made to shape, excavation and earth work in any type of soil and including medium grade GI watering pipe 20mm bore with funnel and wire mesh and medium grade GI earth wire protection pipe 40mm bore up to main board complete all as shown in electrical plate no 3 of MES schedule Part-I,connected to earthing testing point and testing on completion complete all as specified and directed. Notes: (i) The unit rate includes 40 mm dia GI pipe up to 7.5m for protection of earth lead. (ii) The unit rate includes copper main earthing lead/strip of size 20x3 mm from earth electrode to test point up to 7.5 meter (iii) In case measured value of earth resistance of each earthing is recorded more than 2 ohms then the earthing shall be re done by the contractor without any extra cost to the department.

S&F copper strip 20mm X 3mm with saddles and fixing screws on porecelein 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 complete all as specified and directed.

S&F 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 6 sqmm to 16 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 and directed.

S&F 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 and directed.

S&F 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 and directed.

S&F 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 and directed.

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 to complete pole and painting three alternating layer of each black and yellow synthetic enamel paint at lower portion of pole each of 300mm height at 300mm spacing, writing pole No. with black paint in yellow paint circle 10cm dia at suitable height complete all as specified and directed.

M&L for painting of LT RCC poles pole 7.5 mtr long (above ground) after cleaning the complete body surface of pole by rubbing with emery paper to remove old paint,dust etc and applying two coat of white cement based paint by brush to complete pole and painting three alternating layer of each black and yellow synthetic enamel paint at lower portion of pole each of 300mm height at 300mm spacing, writing pole no. with black paint in yellow paint circle 10cm dia at suitable height complete all as specified and directed.

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 any size ,any type and any capacity feeder pillar box, LT panel including writting of incoming and outgoing location of all cables on LT panels and feder pillar boxes with high quality synthetic enamel paint red colour complete all as specified and directed.

S&F Digital type ammeter of range 0-600 Amp Accuracy Class 1.0 of LT panel with all connected accessories including connecting up and testing complete all as specified and directed.

S&F Digital type Voltmeter of range 0-500 Volts Accuracy Class 1.0 of LT panel with all connected accessories including connecting up and testing complete all as specified and directed.

S&F LED indicator lamp 240 V set of three (R,Y,B) of LT panel with all connected accessories including connecting up and testing complete all as specified and directed by Engineer-in-Charge.

S&F Curent transformer (CT) 300/5A , accuracy class 1.0 , burden 10 VA , resin cast wound type of LT panel including connecting up and testing complete all as specified and directed.

S&F Curent transformer (CT) 250/5A , accuracy class 1.0 , burden 10 VA, resin cast wound type of LT panel including connecting up and testing complete all as specified and directed.

S&F Curent transformer 100/5A , accuracy class 1.0 , burden 5 VA , resin cast wound type of LT panel including connecting up and testing ccomplete all as specified and directed.

S&F in Replacement of 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 20X15 cm size at LT Panel complete all as specified and directed.

S&F 3 pole Power contactor MNX type AC, 415V, 50Hz 3 MNX 95 Contactor 2 NO+ 2 NC including taking down unserviceable and connecting up ,testing complete all as specified and directed. Make - L&T CS94136 or techno commercially equivalent in Legrand, Schneider or Havells.

S&F 3 pole Power contactor MNX type AC, 415V, 50Hz 3 MNX 110 Contactor 2 NO+ 2 NC including taking down unserviceable and connecting up ,testing complete all as specified and directed. Make - L&T CS94137 or techno commercially equivalent in Legrand, Schneider or Havells.

S&F 3 pole Power contactor MNX type AC, 415V, 50Hz 3 MNX 140 Contactor 2 NO+ 2 NC including taking down unserviceable and connecting up ,testing complete all as specified and directed. Make - L&T CS94138 or techno commercially equivalent in Legrand, Schneider or Havells.

M&L for Loose filling with aggregates of gauge 40 mm filling in Panel sarrounding area as per ground availability of area, cleaning the area, removing vegitation,debris around panel upto 2 mtr radius making level, and filling the aggregate upto 100 mm height complete all as specified and directed.

Supply,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 600 Amps rating mounted on insulated frames 2 Nos incl. connecting up incoming & outgoing cables complete with glands,lugs incl painting 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 and directed.

Supply, 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 630 Amps 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 outside 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 including housing with the following fitment accessories complete all as specified and directed.

Incoming: 1)MCCB 4 Pole, 630 Amps, 415 volt of breaking capacity not less than 36 KA -1 No. 2)Digital type ammeter composite type with suitable CT, 0-500 amps -1 No. 3)Indicator lamp LED type set of three(R,Y,B) - 1 No 4)Digital type Voltmeter composite type with ,0-500 Volts -1 No. Outgoing: (1) MCCB 4 Pole,125 Amps, 415 volt of breaking capacity not less than 35 KA-2 Nos. (2) MCCB 4 Pole,100 Amps, 415 volt of breaking capacity not less than 25 KA-3 Nos (3) MCCB 4 Pole,63 Amps, 415 volt of breaking capacity not less than 25 KA-1 Nos. (4) On load change over switch 4 pole 630 Amps - 01 No.

M&L for excavation any type soil up to 60 cm depth and 45 cm width to find the fault of LT UG cable any size any place at HQTC area, taking out carefully cable cover, locate the pin point fault of cable,repairing the cable using cable jointing kits and by adding extra LT cable if required at site, testing and relaying the cable cover and returning, filling in,including spreading, levelling ,watering and well ramming including removing surplus soil to a distance not exc 50m and depositing where directed at a level not exc 1.5m above the starting point complete all as specified and directed. Note- LT joints / LT cable (if required) shall be measured & paid separately under respective item of schedule.

Dismantling and taking out old burnt cable lugs and S&F aluminium cable lugs ISI marked including cutting of burnt cable terminals,prepare and crimping the cable lugs with LT cable for the following sizes complete all as specified and directed:-

OM ENTERPRISES (BID ID -3307917)

M/s STAR ELECTRICALS (BID ID -3313484)

Shiva Shakthi Electrical Enterprises (BID ID -3314500)

ARUNOTHAYA TRADERS (BID ID -3314466)