PROVISION OF DEFICIENT EARTHINGS FOR FEEDER PILLAR BOX AT VARIOUS PLACES AND SPECIAL REPAIR AND REPLACEMENT OF OLD UNSERVICEABLE EXISTING LT PANELS AND APFC PANELS AT DHANUSH SUBSTATION RS1 AND RS2 SUBSTATION AT NEW NAVY NAGAR UNDER GENW NAVY NAGAR

Amount

Material and labour for earthing complete with G .l earth plate electrode 60cm x 60 cm x 6 mm thick burried directly in ground vertically (earth pit not less than 2.25 m deep below GL) with top edge of the plate not less than 1.5 m below the normal ground level connected with GI strip 32 x 6 mm as earth lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel including necessary excavation & earth work in any type of soil, removing surplus soil to out side MD land, including PCC chamber in PCC (1 : 2 : 4) type B1 (using 20 mm graded stone aggregate), RCC (1 : 2 : 4) type B1 in cover including XPM jali not exc 4 Kg per Sqm as reinforcement with handle , watering arrangement with funnel internally secured with wire mesh, 20 mm bore medium grade GI pipe for watering, 40 mm bore light grade Gl pipe for lead protection including alternate layer of charcoal dust and common salt complete all as shown in electrical plate No 3 on Srl page No 497 of SSR Part-I (2009) and connected to earthing test point all as specified and indicated including testing on completion complete all as specified and directed by Engineer-in-Charge.

Material and labour for earthing complete with copper earth plate electrode 60cm x 60 cm x 3.15 mm thick burried directly in ground vertically (earth pit not less than 2.25 m deep below GL) with top edge of the plate not less than 1.5 m below the normal ground level connected with GI strip 20 x 3 mm as earth lead by means of copper bolts, nuts, check nuts and washers including necessary excavation & earth work in any type of soil, removing surplus soil to out side MD land, including PCC chamber in PCC (1 : 2 : 4) type B1 (using 20 mm graded stone aggregate), RCC (1 : 2 : 4) type B1 in cover including XPM jali not exc 4 Kg per Sqm as reinforcement with handle , watering arrangement with funnel internally secured with wire mesh, 20 mm bore medium grade GI pipe for watering, 40 mm bore light grade Gl pipe for lead protection including alternate layer of charcoal dust and common salt complete all as shown in electrical plate No 3 on Srl page No 497 of SSR Part-I (2009) and connected to earthing test point all as specified and indicated including testing on completion as complete all as specified and directed by Engineer-in-Charge.

Material & labour for Galvanised iron strip 25 x 4mm burried in ground or fixed on walls/floor with suitable saddles and screws beyond 7.5mtr of earth lead connecting with test point after taking out old/unserviceable GI strip complete all as specified and directed by Engineer-in-Charge.

Material & labour for copper strip 20 x 3mm burried in ground or fixed on walls/floor with suitable saddles and screws beyond 7.5mtr of earth lead connecting with test point after taking out old/unserviceable Copper strip complete all as specified and directed by Engineer-in-Charge.

Material & labour for LT panel board at Dhanush sub station, factory made pedestal cubical single door, indoor type, CPRI approved, modular construction fabricated out of 2.0 mm thick MS sheet, epoxy powder coated to give superior finish, totally enclosed, dust and vermin proof with locking arrangement (compartment wise) front side opening system including air louvers at both side, overall size of each incoming & out going modules should not be less than (350mm x300mm x350mm), platform mounted having minimun clearance of 450 mm above ground level suitable for 415 Volts 3 phase 4 wire system 50 Hz supply, having ETP grade copper busbar strip (three phase & neutral) duly tapped in colour coded FRP sleeves installed on porcelain /epoxy insulator, floor mounted type based on angle iron frame and legs 60x60x6 mm thick, including grouting of panel with necessary PCC work including dismantling existing panel complete all as specified and directed by Engineer-in-Charge. The scope of work including provision of housing the following accessories:- coming: - (i) ACB 4 Pole, 415 V, Manual Drawout type with microprocessor release of capacity 2000 Amps with complete accessories - 01 No. (ii) Multifunction meter Digital type with CTs to measure V, A, F, PF, kW, kVA, kVAR, kWh, kVAh, kVARh, Runhours, On hours, Phase angle, Interrupts, THD, Events (High-Low), Neutral Current , K Factor with RS485 - 01 No. (iii) Indicating lamp LED type with holder key flush mounted, Red, Yellow, blue with toggle switch - 1 set ( set of three) as in incoming phases. (iv) Tinned copper bus bar strips made of copper of size 80x10mm suitable length-04 x 2 Nos (Amp rating not less than 3000 Amp)

Outgoing: - (i) ACB 4 Pole, 415 V, Manual Drawout type with thermal magnetic release of capacity 800 Amps with complete accessories - 01 No. Make: Havells, L&T or Legrand. - 01 No. (ii) MCCB 400 Amp 4 pole 36 KA 415 V with thermal magnetic release, Ics=100% Icu. - 02 Nos. (iii) MCCB 250 Amp 4 pole 36 KA 415 V with thermal magnetic release, Ics=100% Icu. - 06 Nos. (iv) MCCB 200 Amp 4 pole 36 KA 415 V with thermal magnetic release, Ics=100% Icu. - 06 Nos (v) MCCB 160 Amp 4 pole 36 KA 415 V with thermal magnetic release, Ics=100% Icu. - 02 Nos (vii) All outgoing MCCB shall be connected through spreader and copper busbar not less than 8 mm thick strip. Note: (i) All existing cable connections will be disconnected from old Panel carefully and re-connected with new Panel by providing glands and thimble all as directed by Engineer-in-Charge. (ii) The drawing of panel shall be got approved from GE before placing order for fabrication.

Material & labour for LT panel board at Mithun sub station, factory made pedestal cubical single door, indoor type, CPRI approved, modular construction fabricated out of 2.0 mm thick MS sheet, epoxy powder coated to give superior finish, totally enclosed, dust and vermin proof with locking arrangement (compartment wise) front side opening system including air louvers at both side, overall size of each incoming & out going modules should not be less than (350mm x300mm x350mm), platform mounted having minimun clearance of 450 mm above ground level suitable for 415 Volts 3 phase 4 wire system 50 Hz supply, having ETP grade copper busbar strip (three phase & neutral) duly tapped in colour coded FRP sleeves installed on porcelain /epoxy insulator, floor mounted type based on angle iron frame and legs 60x60x6 mm thick, including grouting of panel with necessary PCC work including dismantling existing panel complete all as specified and directed by Engineer-in-Charge. The scope of work including provision of housing the following accessories:- Incoming: - (i) ACB 4 Pole, 415 V, Manual Drawout type with thermal magnetic release of capacity 630 Amps with complete accessories - 01 No. (ii) Multifunction meter Digital type with CTs to measure V, A, F, PF, kW, kVA, kVAR, kWh, kVAh, kVARh, Runhours, On hours, Phase angle, Interrupts, THD, Events (High-Low), Neutral Current , K Factor with RS485 - 01 No (iii) Indicating lamp LED type with holder key flush mounted, Red, Yellow, blue with toggle switch - 1 set ( set of three) as in incoming phases. (iv) Tinned copper bus bar strips of size 50x8mm suitable length-04 Nos

Outgoing: - (i) MCCB 250 Amp 4 pole 36 KA 415 V with thermal magnetic release, Ics=100% Icu. - 02 Nos . (ii) MCCB 200 Amp 4 pole 36 KA 415 V with thermal magnetic release, Ics=100% Icu. - 04 Nos (iii) MCCB 160 Amp 4 pole 36 KA 415 V with thermal magnetic release, Ics=100% Icu. - 01 No. (iv) MCCB 100 Amp 4 pole 25 KA 415 V with thermal magnetic release, Ics=100% Icu. - 01 No. (v) All outgoing MCCB shall be connected through spreader and copper busbar not less than 6 mm thick strip. Note: (i) All existing cable connections will be disconnected from old Panel carefully and re-connected with new Panel by providing glands and thimble complete all as specified and directed by Engineer-in-Charge. (ii) The drawing of panel shall be got approved from GE before placing order for fabrication.

Supply, install, testing and commissioning of APFC Panel board 400KVAR (Capacitor Panel) indoor type, cubical shape 3 phase, 4 wire, copper bus bar rating upto 1500 amps for phases and neutral, made out of CRCA sheet, 2 mm thick ,factory fabricated, CPRI approved , powder coated ,dust and vermin proof , provn for ventilation , having seperate compartment /chambers for cable gallery busbar, switch gear,Capacitors, floor mounted type based on angle iron frame and legs 50x50x6 mm thick, front and rear opening with double shutter etc including dismantling existing APFC panel complete all as specified and comprising of following.

(a) Capacitor bank Heavy duty type,415Volts,Cylindrical type, 50Hz AC.. (i) 5KVAR -2 Nos (ii)10KVAR-2 Nos (iii) 15KVAR-2 Nos (iv) 20KVAR-2 Nos (v) 25KVAR -4 Nos (vi) 50KVAR -4 Nos

(b) Contactors Capacitor duty,TP,415Volts,50Hz AC (i) 5KVAR -2 Nos (ii)10KVAR-2 Nos (iii) 15KVAR-2 Nos (iv) 20KVAR-2 Nos (v) 25KVAR -4 Nos (vi) 50KVAR -4 Nos

(c) MCB, TP, 415Volts, 50Hz 'C' curve (i) 10Amps -2 Nos (ii)16Amps-2 Nos (iii)25Amps-2 Nos (iv)32Amps-2 Nos (v) 40Amps -4 Nos (vi) 63Amps -4 Nos

Supply, install, testing and commissioning of APFC Panel board 150KVAR (Capacitor Panel) indoor type, cubical shape 3 phase, 4 wire, copper bus bar rating upto 800 amps for phases and neutral, made out of CRCA sheet, 2 mm thick ,factory fabricated, CPRI Certfied , powder coated ,dust and vermin proof , provn for ventilation , having seperate compartment /chambers for cable gallery busbar, switch gear,Capacitors, floor mounted type based on angle iron frame and legs 50x50x5 mm thick, front and rear opening with double shutter etc ncluding dismantling existing APFC panel complete all as specified and comprising of following complete all as specified and directed by Engineer-in-Charge.

(a) Capacitor bank Heavy duty type,415Volts,Cylindrical type, 50Hz AC. . (i) 5KVAR -2 Nos (ii)10KVAR-1 No (iii) 15KVAR-1 No (iv) 20KVAR-2 Nos (v) 25KVAR -1 No (vi) 50KVAR -1 No

(b) Contactors Capacitor duty,TP,415Volts,50Hz AC (i) 5KVAR -2 Nos (ii)10KVAR-1 No (iii) 15KVAR-1 No (iv) 20KVAR-2 Nos (v) 25KVAR -1 No (vi) 50KVAR -1 No

(c) MCB, TP, 415Volts, 50Hz 'C' curve (i) 10Amps -2 Nos (ii)16Amps- 1No (iii)25Amps-1 No (iv)32Amps-2 Nos (v) 40Amps -1 No (vi) 63Amps -1 No

Supply, fixing ,testing and commissioning in existing panel ACB manual drawout type with microprocessor release 4 Pole, 1600 Amps, MDO, 50KA suitable for 415 V, 3 phase, AC supply including necessary modification in panel with 2 mm thick CRCA sheet door and suitable size of Copper bus bar with PVC sleeves including dismantling of burnt ACB complete all as specified and directed by Engineer-in-Charge.

Supply, fixing ,testing and commissionning in existing panel ACB manual drawout type with microprocessor release 4 Pole, 1250 Amps, MDO, 50KA suitable for 415 V, 3 phase, AC supply including necessary modification in panel with 2 mm thick CRCA sheet door and suitable size Copper bus bar with PVC sleeves including dismantling of burnt ACB complete all as specified and directed by Engineer-in-Charge.

Supply, fixing, ,testing and commissionning in existing panel ACB manual drawout type with microprocessor release 4 Pole, 800 Amps, MDO, 50 KA suitable for 415 V, 3 phase, AC supply including necessary modification in panel with 2 mm thick CRCA sheet door and suitable size of Copper bus bar with PVC sleeves including dismantling of burnt ACB complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in repairs MCCB 630 Amp 4 pole, 415 V 50 KA, 50 Hz, thermal magnetic release, lcs=100% lcu in existing LT panel, connecting to bus-bar with all connecting accessories and modification in busbar (if Necessary) including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in repairs MCCB 400 Amp 4 pole, 415V 36 KA, 50Hz, thermal magnetic release, lcs=100% lcu in existing LT panel, connecting to bus-bar with all connecting accessories and modification in busbar (if Necessary), including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in repairs MCCB 250 Amp 4 pole, 415V 36 KA, 50Hz, thermal magnetic release, lcs=100% lcu in existing LT panel, connecting to bus-bar with all connecting accessories and modification in busbar (if Necessary) including testing complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in repairs MCCB 160 Amp 4 pole, 415V 36 KA, 50Hz, thermal magnetic release, lcs=100% lcu in existing LT panel, connecting to bus-bar with all connecting accessories and modification in busbar (if Necessary) including testing complete all as specified and directed by Engineer-in-Charge.

Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminium conductor, 1100 volts grade, of size 3.5 core 400 sqmm complete all as specified and directed by Engineer-in-Charge.

Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminium conductor, 1100 volts grade, of size 3.5 core 300 sqmm complete all as specified and directed by Engineer-in-Charge.

S S ENTERPRISES

Vandan Enterprises

ORIENT ELECTRIC CO

shubham construction

Chakshu Enterprise

NOEL ENGINEERS

SHRI SAI ENTERPRISES

SHREE JAGDISH FURNITURE CO.

M/S JEELANI ELECTRICALS