REPAIR / MAINTENANCE OF DBS, PANELS, SERVICE CONNECTIONS, SUB MAIN WIRING AND EARTHING ETC AT OFFICERS MD ACCN, JCO/ORS MD ACCN AND OTM ACCN AT SHIKARGARH UNDER GE SHIKARGARH

Amount

M&L for load balancing of Three phase DB of building of any type/size and capacity complete including dis-connecting of existing cables/wires and refixing the same as per load balance requirement including replacement of burnt/carbonized aluminium /Copper Thimbles and wire connector of any size and capacity for each wire/cables all as per required on ground complete all as specified and directed by Engr-in-charge. Note : (i) Necessary equipment and safety measures reqd for load balancing will be arranged by the contractor without any extra cost. (ii) Cost of New aluminium/Copper thimbles, connector for wire, earth and neutral link, insulator, any type of screws, copper/aluminium bus bar of any size as per site requirement change under the job deemed to be included in the quoted rate by contractor. (iii) MCCB/MCB required for replacement shall be measured and paid separately in relevant item.

M&L for load balancing of Single phase DB of qtr/bldg of any type/size and capacity complete including disconnecting of existing cables and refixing the same as per load balance requirement including replacement of burnt/carbonized aluminium /Copper Thimbles and wire connector of any size and capacity for each wire/cables all as per required on ground complete all as specified and directed by Engr-in-charge.Note : (i) Necessary eqpt and safety measures reqd for load balancing arranged by the contractor without any extra cost. (ii) Cost of New aluminium / Copper thimbles, connector for wire, earth and neutral link, insulator, any type of screws, copper/aluminium bus bar of any size as per site reqmt change under the job deemed to be included in the quoted rate. (iii) MCB required for replacement shall be measured and paid separately in relevant item.

Repair of indoor type LT panel board mounted on bldg wall of size aprox 1.2X0.90X0.25 mtrs and replacement of unserviceable switch/control gears and 2 way connector,indicator lamps, threaded panel door lock etc including rewiring and extension of incoming and out going cables by opening of loops/making joints with same size cable and provisioning of cable lugs /thimbles as reqd including replacement of rusted sheet metal with existing size MS sheets by necessary arc/gas welding / making cover as per suitable (Approx sheet 0.2 to 0.7 Sqmtrs ) and removing all dirt, dust etc with the help of air blower and load balancing of three phase panel complete & painting complete Panel board including connected accessories with two coats of synthetic enamel spray painting out side surfaces of Panel Board of approved colour including writing of identification etc all as specified and directed by Engineer-in-Charge compriseing the following :- (a) MCCB 100 A, 3 pole 25 KA, 415 Volt -01 Nos (b) Indicator Lamp RYB LED type with fuse.-01 set (c) Coper/aluminium bus bar RYB & N of 200 A size -01 set (d) 1 phase Energy Meter- 06 to 08 Nos (e) MCB SPN/SP mounting on bus bar -06 to 08 Nos (f) threaded door lock - 10 to 16 Nos (g) Arclic PVC sheet for Energy meter -06 to 07 Nos Note : (i) Necessary eqpt and safety measures, stasonary reqd for load balancing arranged by the contractor without any extra cost. (ii) Cost of New aluminium/Copper thimbles, earth and neutral link, insulator, hylem sheet, any type of screws,door locks any type as per site reqmt change under the job deemed to be included in the quoted rate. (iii) MCCB, MCB,copper/aluminium bus bar, indicator lamp, PVC arclic sheet required for relacement shall be measured and paid serately in relevent item. Make of MCB / MCCB : L&T/SIEMENS/Schnider/Havelles

Dismantling and taking down old Unsv existing panel board incl disconnecting of main feeder, sub feeders, bus bars, energy meters & removing from site.

M&L for checking of earth resistance test of bldg connected with panel / distribution box by disconnecting of earth strip/ wire with the help of earth resistance tester complete and maintained records in register as per sample given all as specified and as directed by Engr-in-Charge. Note (i) Necessary eqpt , safety measures and stationary reqd for earth resistance test arranged by the contractor without any extra cost.

Taking out old LT under ground cable from trenches/floor/road/wall/pipe/pole of any size and description incl joint complete all as directed by Engr-in-Charge

Excavation in trenches in soft loose soil not exceeding 1.5 m deep and not exceeding 1.5 m width and getting out including forming bottom surface for laying cables/pipes complete all a specified and directed

Returning, filling in, including spreading, watering and well ramming in layers n. exc 25 cm thick in any type of soil ( same as soft loose ) complete all as specified and as directed.

Removing of surplus excavated spoil not exceeding 50 M distance and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified.

Supply and laying un-reinforced precast concrete cable covers, factory made, class-LV, Type-1, flat, as per IS 5820, of size 300mmx 180mmx40mm laid dry complete all as specified and as directed. Make : Hind Upleta / Mehtab/ Hind Mosaic/Lucky Concrete Skg/Jodh

M&L filling in trenches with fine sand cushioning for LT UG cable including compacting after filling complete all as specified and directed. Note : sand to be filled 23cm and carefully punned to 18 cm thickness. Punned thickness will be measured for the purpose of payment

M & L for GI pipe light grade of 50 mm bore with necessary fittings laying in treanches, floors, fixed to wall/poles all as reqd at site and all as directed by the Engineer-in-charge.

Laying only jointing and testing of LT XLPE insulated, PVC Sheathed, galvanized steel strip armoured electric power cable with stranded aluminium conductor, 1100 volts grade of size 50 Sqmm 3.5 core confirming to IS : 7098(Part-I), suitable for earthed system, laid in duct/trench/along pole/wall etc including nuts, bolts, washers, saddles and screw etc and making connection, complete all as directed by Engr-in-Charge Note : UG Cable will be issued under Sch-B .

Ditto as per item no 16 but sec. area 70 sqmm 3 1/2 core

Ditto as per item no 16 but sec. area 35 sqmm 3 1/2 core

Ditto as per item no 16 but sec. area 25/16 sqmm 4 core

M&L in replacement LED Type indicating Lamp for indication of RYB-01 Set

M&L in replacement copper bus bar rating 200 Amps 25X3.0 mm including making whole suitable for panel with tape insulation of suitable colour in Phase RYB & neutral in Black colour complete all as specified and as directed by Engr-in-Charge.

M&L in replacement aluminium bus bar rating 200 Amps 25X6 mm including making whole suitable for panel with tape insulation of suitable colour in Phase RYB & neutral in Black colour complete all as specified and as directed by Engr-in-Charge.

M&L in replacement Arclic PVC sheet minimum 2 mm thick with fixing arrangement in Panel box suitable for Meters fitted in panel complete all as specified and as directed by Engr-in-Charge.

M & L for preparation of old painted surface of electric panel box at any position by removing all dirt, dust, etc and painting complete surface including connected accessories with two coat of synthetic enamel paint of approved colour including writing of identification etc all as directed by Engineer-in-Charge

S&F in replacement of Unsv for MCB DB SPN 08 way double door, 200 Amps rated bus bar complete.

S&F in replacement of Unsv for MCB DB SPN 12 way double door, 200 Amps rated bus bar complete.

S&F in replacement of Unsv for MCB DB SPN 04 way double door, 200 Amps rated bus bar complete.

S&F in replacement of Unsv for MCB DB SPN 16 way double door, 200 Amps rated bus bar complete.

S&F in replacement of Unsv for TPN DB 4 way, 415 Volts Double door.Make Legrand / Scheinder.

S&F in replacement of Unsv for DB Vertical Triple pole and neutral double door, MCCB 160 A 4 pole 415 V as INCOMER 250 Amp Bus bar rating complete.

S&F MCB 240 volts SPN 40-63 amp 10KA breaking, capacity, ISI marked, complete all as specified and directed by Engr-in-charge.

S&F MCB 240 volts SP 6- 32 amp 10 KA breaking capacity Make : Legrand /Scheinder/L&T

S&F MCB TPN 415 volts 63 amp 4 pole 16 KA breaking capacity, ISI marked.

S&F MCCB 415 volts 4 pole 100 amp 16 KA breaking capacity, ISI marked.

S&F MCCB 415 volts 4 pole 125 to 160 amp 16 KA breaking capacity, ISI marked.

S&F MCCB 200 Amps 4 pole 415 Volts 36 KA breaking capacity Make : Legrand/Scheinder/L&T

S&F MCB Blanking plates suitable for MCB DB's.

S&F sheet metal enclosure SPN 240 Volts having 2 pin and earth plug and socket complete with one single pole MCB 20 Amps all as specified. Make : Legrand / Scheinder/L&T.

Taking down old submain wiring and Supply and fixing for concealed/conduit sub main wiring with 2 single core 2.5 Sqmm copper conductor (Multistandered) in PVC conduit of suitable size as required, PVC FRLS board with all fittings one including 1.50 sqmm size PVC insulated unsheathed copper conductor complete all as specified and directed NOTE: Two run of single core PVC cable with one run of earth conductor and conduit shall be measured as one unit.

Taking down old submain wiring and Supply and fixing for concealed/conduit sub main wiring with 2 single core 4 Sqmm copper conductor (Multistandered) in PVC conduit of suitable size as required, PVC FRLS board with all fittings including one 2.50 sqmm size PVC insulated unsheathed copper conductor complete all as specified and directed NOTE: Two run of single core PVC cable with one run of earth conductor and conduit shall be measured as one unit.

Taking down old submain wiring and Supply and fixing for concealed/conduit sub main wiring with 2 single core 6 Sqmm copper conductor (Multistandered) in PVC conduit of suitable size as required, PVC FRLS board with all fittings including one 4.0 sqmm size PVC insulated unsheathed copper conductor complete all as specified and directed NOTE: Two run of single core PVC cable with one run of earth conductor and conduit shall be measured as one unit.

Taking down old submain wiring and Supply and fixing for concealed/conduit sub main wiring with 2 single core 10 Sqmm copper conductor (Multistandered) in PVC conduit of suitable size as required, with all fittings including one 6.0 sqmm size PVC insulated unsheathed copper conductor complete all as specified and directed NOTE: Two run of single core PVC cable with one run of earth conductor and conduit shall be measured as one unit.

Taking down old submain wiring and Supply and fixing for concealed/conduit sub main wiring with 4 single core 10 Sqmm copper conductor (Multistandered) in concealed PVC conduit of suitable size as required, with all fittings including 2 single core 6.0 sqmm size PVC insulated unsheathed copper conductor complete all as specified and directed NOTE: Two run of single core PVC cable with one run of earth conductor and conduit shall be measured as one unit.

Earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 metres below normal ground level, connecting to the Galvanised earth lead wire 4.0 mm dia by means of bolts, nuts , check nuts and washers of galvanized iron and steel earth wire protected by provision of GI light grade pipe 25 mm bore including provision of concrete pit made from PCC (1:2:4) type B-1 (using 20 mm graded stone aggregate) with 40mm thick cover of RCC 1:2:4 reinforced with XPM (Weight not less than 4 Kg/Sqm) and frame of angle iron 40 x 40 x 6 mm and handle of 6 mm dia MS bar made to shape, GI light grade 20 mm bore pipe for watering perforated at bottom, 1.50 metre long placed on top edge of earth plate, common salt & charcoal filling, with fixing arrangement , funnel, wire mesh and earth work in hard/dense soil , returning filling in and removal of surplus soil to a distance not exceeding 50 metres, all as per electrical plate No 3 of SSR 2009 Part-I and connecting to Poles all as specified or indicated including testing on complete all as specified and as directed by Engineer-in-Charge.

Replacement of UNSV Earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6 mm thick buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of plate not less than 1.5 metres below normal ground level, connecting to the GI earth strip 25x4 mm by means of bolts, nuts , check nuts and washers of galvanized iron and steel earth wire protected by provision of GI light grade pipe 40 mm bore including provision of concrete pit made from PCC ( 1:2:4) type B-1 (using 20 mm graded stone aggregate) with 40mm thick cover of RCC 1:2:4 reinforced with XPM (Weight not less than 4 Kg/Sqm) and frame of angle iron 40 x 40 x 6 mm and handle of 6 mm dia MS bar made to shape, GI light grade 20 mm bore pipe for watering perforated at bottom, 1.50 metre long placed on top edge of earth plate, common salt & charcoal filling, with fixing arrangement , funnel, wire mesh and earth work in hard/dense soil , returning filling in and removal of surplus soil to a distance not exceeding 50 metres, all as per electrical plate No 3 of SSR 2009 Part-I and connecting to LT Panel / DG Sets / Voltage Stabilizer / Building all as specified or indicated including testing on complete all as specified and as directed by Engineer-in-Charge.

M/s R K Enterprises

Shree Karni Construction

Shri Electrical Enterprises