REPAIR MAINT OF LT PANELS LT UG CABLE AND CERTAIN ALLIED CONNECTED WORKS AT M HOUSE AREA UNDER GE I RnD DELHI

M&L for painting of LT Panel Indoor/Outdoor type with spray gun with two coats of synthetic enamel heat resistant smoke grey paint including preparation of old painted surfaces/removing/scraping old feded/rust/ cemented material of surface of complete LT panel in and including writing of incomming and out going feeder name and other word (size of word & clooras directed by EIC), complete all as specified and as directed.

M&L for replacement old rusted MS base frame of any size & type at varrious locations as directed and fabrication and fixing new base frame of Angle iron/ Chanel/Flat/Plate/Rod for LT Panel complete with MS Clamps, Nuts, Bolts, Washers and necessary fixing arrangements duly painted with two coat of black synthetic enamal paint over a coat of zinc chromate primer in and including civil work i.e RCC/PCC, cement plaster, earth work and two coat of white wash at site all as specified and as directed.

M& L in repair to LT panel of any size & Type including cutting, welding of front panel, replacement of back cover and top cover duly fabricated made of CRCA steel sheet of size not less than 3.15 mm thick, matching with existing incl hinges and locking devices complete all as directed by Engr-in-Charge.

S&F in replacement of aluminium bus bar with colour coded heat sink sleeves supported on SMC type grip supports of rating 400 Amps uniformly rated complete all as specified and as directed.

S&F in replacement of aluminium bus bar with colour coded heat sink sleeves supported on SMC type grip supports of rating 800 Amps uniformly rated complete all as specified and as directed.

S&F in replacement of aluminium bus bar with colour coded heat sink sleeves supported on SMC type grip supports of rating 1500 Amps uniformly rated complete all as specified and as directed.

S&F in replacement of DMC/SMC LT insulator of appropriate size with existing one complete all as directed by Engr-in-Charge

M&L for disconnecting LT electric supply after taking proper shut-down and cleaning servicing, lubrication and repairing of ACB 800 Amps to 1000 Amps, cleaing and ludrication of mechanical operation machanism, contacts, calibration and setting of all safety coils, cleaning and tighting of all electric and control wiring connections and nuts, bolts etc.including necessary spare parts and testing complete all as specified and as directed.

All as per item No 8 above but ACB of capacity 1000A to 2000A

S&F in replacement of ACB with pre-fabricated factory made tested with suitable retrofiting kit solution for New ACBs, 4 Pole, 800 to 1000, Ics=Icu=Icw= 65kA (RMS) for 1 Sec, Electrical (manual fixed type), front operated Air Circuit Breaker suitable for 415Volt, 3-Phase, 50Hz AC supply system, Ics=Icu=Icw= for 1 Sec , complete with microprocessor based protection release with LCD 4 Line display and adustable over current , adjustable short-circuit, adjustable earth-fault, instantaneous protection and over temperature protection feature, the breaker shall have minimum breaking capacity of 65kA (RMS Symmetrical) in-built thermal memory complete all as specified and as directed.

S&F in replacement of ACB with pre-fabricated factory made tested with suitable retrofiting kit solution for New ACBs, 4 Pole, 800 to 1000, Ics=Icu=Icw= 65kA (RMS) for 1 Sec, Electrical (Manual draw out type), front operated Air Circuit Breaker suitable for 415Volt, 3-Phase, 50Hz AC supply system, Ics=Icu=Icw= for 1 Sec , complete with microprocessor based protection release with LCD 4 Line display and adustable over current , adjustable short-circuit, adjustable earth-fault, instantaneous protection and over temperature protection feature, the breaker shall have minimum breaking capacity of 65kA (RMS Symmetrical) in-built thermal memory complete all as specified and as directed.

S&F in replacement of ACB with pre-fabricated factory made tested with suitable retrofiting kit solution for New ACBs, 4 Pole, 1250 to 2000, Ics=Icu=Icw= 65kA (RMS) for 1 Sec, Electrical (manual fixed type), front operated Air Circuit Breaker suitable for 415Volt, 3-Phase, 50Hz AC supply system, Ics=Icu=Icw= for 1 Sec , complete with microprocessor based protection release with LCD 4 Line display and adustable over current , adjustable short-circuit, adjustable earth-fault, instantaneous protection and over temperature protection feature, the breaker shall have minimum breaking capacity of 65kA (RMS Symmetrical) in-built thermal memory complete all as specified and as directed.

S&F in replacement of ACB with pre-fabricated factory made tested with suitable retrofiting kit solution for New ACBs, 4 Pole, 1250 to 2000, Ics=Icu=Icw= 65kA (RMS) for 1 Sec, Electrical (Manual draw out type), front operated Air Circuit Breaker suitable for 415Volt, 3-Phase, 50Hz AC supply system, Ics=Icu=Icw= for 1 Sec , complete with microprocessor based protection release with LCD 4 Line display and adustable over current , adjustable short-circuit, adjustable earth-fault, instantaneous protection and over temperature protection feature, the breaker shall have minimum breaking capacity of 65kA (RMS Symmetrical) in-built thermal memory complete all as specified and as directed.

Disconnecting, taking out old unserviceable joints & Supplying, Fixing, Jointing & testing for provision of straight through joints, heat shrinkable epoxy tube with epoxy jointing materials suitable for XLPE ,LT Cable 1100 Volts grade, for size 16 to 50 sqmm 3.5 Core complete all as specified and directed.

M&L for brining cable testing Van (fault locator ) dedecting location of the fault in HT 11 KV /1.1 KV UG cable any Complete all as specified and directed..

All as per item Ser No 14.00 above but size 120 Sqmm to 185 Sqmm 3.5 core.

All as per item Ser No 14.00 above but size 240 Sqmm to 300 Sqmm 3.5 core.

All as per item Ser No 14.00 above but size 400 Sqmm to 630 Sqmm 3.5 core.

Disconnecting & Taking out old unserviceable joints & Supplying, Fixing, Jointing & testing for provision of indoor termination joint Kits, heat shrinkable epoxy tube with epoxy jointning materials suitable for XLPE ,LT Cable 1100 Volts grade indoor , for size 95sqmm to 185 sqmm 3.5 Core complete all as specified and directed.

All as per item Ser No 19.00 above but size 240 Sqmm to 300 Sqmm 3.5 core.

All as per item Ser No 19.00 above but size 400 Sqmm to 630 Sqmm 3.5 core.

Supply and fix in replacement of 3 Pole MCCB,100 Amp, 50 Hz, 415 V with thermal magnetic release based,100% ICS=100% ICU, 25KA, with handle and phase barriers both sides complete all as specified and directed.

Supply and fix in replacement of MCCB of cap 3 Pole 125 Amp, with microprosessor release based,100% ICS=100% ICU, 25 KA, with handle and phase barriers both sides complete all as specified and directed.

Supply and fix in replacement of MCCB of cap 3 Pole 160 Amp, with microprosessor release based,100% ICS=100% ICU, 25 KA, with handle and phase barriers both sides complete all as specified and directed.

Supply and fix in replacement of MCCB of cap 3 Pole 250 Amp, with microprosessor release based,100% ICS=100% ICU, 36 KA, with handle and phase barriers both sides complete all as specified and directed.

Supply and fix in replacement of MCCB of cap 3 Pole 400 Amp, with microprosessor release based,100% ICS=100% ICU, 50 KA, with handle and phase barriers both sides complete all as specified and directed.

Supply and fix in replacement of MCCB of cap 3 Pole 630 Amp, with microprosessor release based,100% ICS=100% ICU, 65 KA, with handle and phase barriers both sides complete all as specified and directed.

Supply and fix in replacement of 4 Pole MCCB, 160 Amp, 50 Hz, 415 V with microprosessor release based,100% ICS=100% ICU, 25 KA, with handle and phase barriers both sides complete all as specified and directed.

Supply and fix in replacement of 4 Pole MCCB, 250 Amp, 50 Hz, 415 V with microprosessor release based,100% ICS=100% ICU, 36 KA, with handle and phase barriers both sides complete all as specified and directed.

Supply and fix in replacement of 4 Pole MCCB, 400 Amp, 50 Hz, 415 V with microprosessor release based,100% ICS=100% ICU, 50 KA, with handle and phase barriers both sides complete all as specified and directed.

Supply and fix in replacement of 4 Pole MCCB, 630 Amp, 50 Hz, 415 V with microprosessor release based,100% ICS=100% ICU, 65 KA, with handle and phase barriers both sides complete all as specified and directed.

S&F in replacement three phase overcurrent earth fault relay MC-61 as per matching to existing one including all accessories and wiring complete all as specified and as directed.

All as per item Ser No 14.00 above but size 70 Sqmm to 95 Sqmm 3.5 core.

S&F in replacement power factor meter digital type for frequency range (45-65 Hz) as per matching to existing one including all accessories and wiring complete all as specified and as directed.

Supply & laying in replacement of LT cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 sq mm 4.0 core including testing complete all as Specified and directed.

All as per item No 35.00 above but of cable 25 Sqmm 3.5 core

All as per item No 35.00 above but of cable 35 Sqmm 3.5 core

All as per item No 35.00 above but of cable 50 Sqmm 3.5 core

All as per item No 35.00 above but of cable 70 Sqmm 3.5 core

All as per item No 35.00 above but of cable 95 Sqmm 3.5 core

All as per item No 35.00 above but of cable 120 Sqmm 3.5 core

All as per item No 35.00 above but of cable 240 Sqmm 3.5 core

All as per item No 35.00 above but of cable 300 Sqmm 3.5 core

All as per item No 35.00 above but of cable 400 Sqmm 3.5 core

Excavation in tranches in soft/loose soil n.exc 1.5m depth and n.exc1.5m in width for laying of LT cables including for taking out and relaying of LT Cables complete all as specified and as directed.

All as per item No 45.00 above but excavation in hard/dense soil.

Returning filling in including spreading levelling watering and well ramming in layers not exceeding 25cm thick as in soft/loose soil complete all as specified and as directed.

Removing surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level and not exceeding 1.5 mtr above the starting point complete all as specified and as directed.

Supply & laying dry fine sand for cushioning of underground cable laid in trenches/duct complete all as specified and as directed

M&L for sub class 'B' burnt brick flat across the cable, for protection of cable laid in trenches Complete all as specified and directed.

M&L for taking out and relaying of serviceable sub class 'B' burnt brick flate across the cable, for protection of cable laid in trenches complete all as specified and directed.

M&L for boring of holes under road, pavement, hard standing by trenchless techonology using ultra sound technique and necessary machine including supply and laying of GI pipe of 100 mm dia light grade Complete all as specified and directed.by Engineer-in-Charge

Supply and laying in replacement of GI pipe medium grade of 150mm dia laid in trenches for protection of UG cable complete all as specified and directed.

All as per item No 53.00 but GI pipe 100 mm dia complete

All as per item No 53.00 but GI pipe 50 mm dia complete

Supply and errection of Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-31 09 Mtr long. Poles shall be coated with two coats of black bituminous paint throughout internally, and externally up to the planting depth. The remaining portion of the exterior shall be painted with one coat of red oxide primer including taking down old unserviceable pole Complete all as specified and directed..

S&F Junction box SMC KIOSK box water proof IP-54 of size 140x140x95 mm incl fixing of terminal connector 100A 4 pole suitable for in and out connection of 3 core 2.5sqmm cable fixed to termination box to ligt fittings complete all as specified and directed.

M&L in replacement of wiring with multistranded copper conductor of size 2.5 sqmm 3 Core FRLSH matching with existing size/type including proper laying with the help of locking device complete all as directed by Engr-in-charge.

M&L for PCC 1:2:4 typeB-1using 20 mm graded stone aggregates) for repairing of LT pole foundation etc including filling in road cuts/ hard standing/ Bitumen etc all as specified and as directed.

M&L for PCC 1:3:6 type C-1 using 20 mm graded stone aggregates) for LT pole foundation etc including filling in road cuts/ hard standing/ Bitumen etc all as specified and as directed.

M&L for PCC 1:4:8 type D-2 using 40 mm graded stone aggregates) for repairing of LT pole foundation all as specified and as directed.

Earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6 mm thick buried directly in ground (earth pit not less than 2.5 metres deep below normal ground level) with top edge of plate not less than 1.5 meters below normal ground level, connecting to the Galvanised iron earth lead 32x6 mm size, by means of bolts, nuts, check nuts and washers of galvanised iron and 32x6mm earth lead protected by provision of GI medium grade pipe 40 mm bore upto test point including provision of concrete pit in PCC (1:2:4) type B-1 using 20 mm graded stone aggregates with 40 mm thick cover of RCC (1:2:4) reinforced with XPM (weigth not loss than 4 Kg/Sqm) and frame of angle iron 25x25x6 mm with lugs 02 Nos and with 6mm dia MS bar handle made to shape, GI light grade 20mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling, test point made out of 40mm x 8mm FI with fixing arrangement ,funnel, wire mesh and excavation/earth work in hard dence soil, returning filling in and removal of surplus soil to a distance not exceednig 50 metre, all as per Electric Plate No 3 of SSR 2010 Part-I and connecting to earth test point, all as specified

Earth continuity conductor passing through PVC Conduit of size 25 mm main earthing lead fixed to wall on batten or recess or chases or burried in ground or drawn in conduit/pipe or any other indicated situation for loop earthing etc as required 25x4 mm galvanised iron strip Complete all as specified and directed.by Engr-in-Charge.

Disconnecting of electric supply and Servicing of any make and type of APFC Panel and its minor/major parts by cleaning, checking and all setting of relays, contactor, removing dust particle from the Panel, checking spring mechanism, tightening of all nut & bolts of entire Panel and checking all control wiring of entire system all as directed testing complete on load complete all as specifed and directed.

Supply and fixing in replacement of APFC relay for 10 KVAR, 10 Stages complete all as specified and directed.

Supply and fixing in replacement of A/M Switch complete all as specified and directed.

Supply & fix in repleacement of LED type Indicating lamp type of voltage AC/DC set of RYB, as per matching to existing complete all as specified and directed.

Supply and Fix in replacement of Capacitor Bank MPP-H, 05 KVAR capacity rated 440 Volts AC,3ø,50HZ ,Delta connection, Round type complete all as specified and directed.

Supply and Fix in replacement of Capacitor Bank MPP-H, 10 KVAR capacity rated 440 Volts AC,3ø,50HZ ,Delta connection, Round type complete all as specified and directed.

Supply and fixing in replacement of capacitor duty, contactor MO C5 complete all as specified and directed.

Supply and fixing in replacement of capacitor duty, contactor MO C 12.5 complete all as specified and directed.

Supply and fixing in replacement of capacitor duty, contactor MO C 25 complete all as specified and directed.

Supply and fixing in replacement of capacitor duty, contactor MO C 50 complete all as specified and directed.

Design,fabrication, assembling, wiring, supply , installation, testing & commissioning indoor panel fabricated out of 2mm thick CRCA sheet steel provided of size 3.0x2.0x1.0 mtr with hinged detachable locked door at front and back, floor mounted free standing totally enclosed indoor cubicle extensible,compartmentlized, front operational, hinged lockable doors,dust and vermin proof CPRI approved IP-65, suitable reinforcement by pressed sheet steel angle, channels, T section or flat wherever necessary. Cable gland plate shall be provided at the bottom of the panel. Panel enclosure shall be treated with all anti-corrosive process (7 tank process) before powder coating as per specification with approved shade. 2 nos earthing terminals shall be provided for all distribution panel. Panel shall be suitable for 415V,3 phase, 4 wire, 50 Hz supply system. Lifting hooks shall also be provided and 1800 Amp capacity extensible aluminium bus bars of high conductivity for three phase supply, DMC/ SMC bus bar supports, bottom base channel of MS section not less than 70 mm x 65 mm x 6 mm thick, entire panel shall have a common copper earth bar of size 25 mm x 5 mm Approval shall be obtained for each panel in the form of shop drawing before fabrication. The panel(s) shall have the switch gears metering instrument and accessories as specified. (a) ACB 4 Pole 1250 Amps with microprosessor release based,100% ICS=100% ICU, 65 KA-01No (b) MCCB 630 Amps, 4 Pole with microprosessor release based,100% ICS=100% ICU, 65 KA-02 Nos (c ) MCCB 500 Amps, 4 Pole with microprosessor release based,100% ICS=100% ICU, 50 KA - 02 Nos (d) MCCB 250 Amps 4 Pole with microprosessor release based,100% ICS=100% ICU, 36 KA : 02 Nos (e) MCCB 160 Amps, 4 Pole with microprosessor release based,100% ICS=100% ICU, 25 KA : 02 Nos (f) wiring and Metering (g) Set of RYB phase LED indication lamps - 01 set of three (h) Multi function meter-backlit LCD display with RS 485 - 1Set

Design,fabrication, assembling, wiring, supply , installation, testing & commissioning outdoor panel fabricated out of 2mm thick CRCA sheet steel provided of size 1.5.0x1.6x0.5 mtr with hinged detachable locked door at front and back, floor mounted free standing totally enclosed indoor cubicle extensible,compartmentlized, front operational, hinged lockable doors,dust and vermin proof CPRI approved IP-65, suitable reinforcement by pressed sheet steel angle, channels, T section or flat wherever necessary. Cable gland plate shall be provided at the bottom of the panel. Panel enclosure shall be treated with all anti-corrosive process (7 tank process) before powder coating as per specification with approved shade. 2 nos earthing terminals shall be provided for all distribution panel. Panel shall be suitable for 415V,3 phase, 4 wire, 50 Hz supply system. Lifting hooks shall also be provided and 1500 Amp capacity extensible aluminium bus bars of high conductivity for three phase supply, DMC/ SMC bus bar supports, bottom base channel of MS section not less than 70 mm x 65 mm x 6 mm thick, entire panel shall have a common copper earth bar of size 25 mm x 5 mm, Approval shall be obtained for each panel in the form of shop drawing before fabrication. The panel(s) shall have the switch gears metering instrument and accessories as specified. (a) incoming MCCB FP 500 Amps with microprosessor release based,100% ICS=100% ICU, 50 KA -1 Nos (b) Outgoing MCCB FP 250 Amps with microprosessor release based,100% ICS=100% ICU, 36 KA -2 Nos ( c) Outgoing MCCB FP 160 Amps with microprosessor release based,100% ICS=100% ICU, 25 KA -2 Nos (d) Outgoing MCCB FP 100 Amps with thermal magnetic release based,100% ICS=100% ICU, 25KA -1 Nos (e) Metering, LED indication lamps (f) Set of RYB phase LED indication lamps - 01 set of three (g) Multi function meter-backlit LCD display with RS 485 - 1Set

Design,fabricatiom, assembling, wiring, supply , installation, testing & commissioning outdoor panel fabricated out of 3.15mm thick CRCA sheet steel provided of size 1.27x1 x 1x .5 mtr with hinged detachable locked door at front and back, floor mounted free standing totally enclosed indoor cubicle extensible,compartmentlized, front operational, hinged lockable doors,dust and vermin proof CPRI approved IP-65, suitable reinforcement by pressed sheet steel angle, channels, T section or flat wherever necessary. Cable gland plate shall be provided at the bottom of the panel. Panel enclosure shall be treated with all anti-corrosive process (7 tank process) before powder coating as per specification with approved shade. 2 nos earthing terminals shall be provided for all distribution panel. Panel shall be suitable for 415V,3 phase, 4 wire, 50 Hz supply system. Lifting hooks shall also be provided and 600 Amp capacity extensible aluminium bus bars of high conductivity for three phase supply, DMC/ SMC bus bar supports, bottom base channel of MS section not less than 70 mm x 65 mm x 6 mm thick, entire panel shall have a common copper earth bar of size 25 mm x 5 mm, Approval shall be obtained for each panel in the form of shop drawing before fabrication. The panel(s) shall have the switch gears metering instrument and accessories as specified. (a) incoming MCCB FP 250 Amps with microprosessor release based,100% ICS=100% ICU, 36 KA -1 Nos ( c) Outgoing MCCB FP 160 Amps with release based,100% ICS=100% ICU, 25 KA -3 Nos (e) Metering, LED indication lamps (f) Set of RYB phase LED indication lamps - 01 set of three (g) Multi function meter-backlit LCD display with RS 485 - 1Set

Supply and fixing of Aluminium thimble of size 35 sqmm for terminal end of cable complete all as specified and directed.

Supply and fixing of Aluminium thimble of size 50 sqmm for terminal end of cable complete all as specified and directed.

Supply and fixing of Aluminium thimble of size 70 sqmm for terminal end of cable complete all as specified and directed.

Supply and fixing of Aluminium thimble of size 95 sqmm for terminal end of cable complete all as specified and directed.

Supply and fixing of Aluminium thimble of size 120 sqmm for terminal end of cable complete all as specified and directed.

Supply and fixing of Aluminium thimble of size 150 sqmm for terminal end of cable complete all as specified and directed.

Supply and fixing of Aluminium thimble of size 185 sqmm for terminal end of cable complete all as specified and directed.

Supply and fixing of Aluminium thimble of size 240 sqmm for terminal end of cable complete all as specified and directed.

Supply and fixing of Aluminium thimble of size 300 sqmm for terminal end of cable complete all as specified and directed.

Supply and fixing of Aluminium thimble of size 400 sqmm for terminal end of cable complete all as specified and directed.

Supply and fixing in replacement motor for spring charging of ACB/ VCB. Complete all as specified and directed.

Supply

and fixing in replacement of charging gear assembly/ ACB VCB.Complete all as specified and directed.

Supply and fixing in replacement of rack in out gear assembly Complete all as specified and directed.

Supply and fixing in replacement of closing coil. Complete all as specified and directed.

Supply and Fix earth pit chamber alongwith cover of Polymer, FRP Pit Cover of heavy high grade polypropelene for high stress and starin level of size 225x300x195 mm complete all as specified and directed.

Supply and laying in replacement GI pipe mideum grade in replecement of 40mm dia laid in trenches for protection of UG cable complete all as specified and directed.

Supply and fixing in replacement of triping coil ACB/ VCB Complete all as specified and directed.