Replacement of old pumping machinery of LWSS Kadrain and Kadrain Mandri in Tehsil suni Distt. Shimla HP

Amount

Booster Stage

Providing horizontal spindle horizontal/radial split casing/end section (back pull out arragement) combination of pumps, in series/parallel of recommended make such as Mather and Platt/KSB/Becon weir/Kirloskar/BE/Jyoti WASP/ASPEE as per BIS-1520-1980 with upto date ammendments, read with IS -9137-1978 or latest edition suitable for lifting Clear water characterstics with bronze impellers/priming funnels casing ring and for under mentioned shaft sleaves of bronze, shaft of steel grade- with cast iron casing coupled directly through a flexible coupling on a common C.I/Cast steel base plate(base plate to be from the manufacturers of the pumping unit only) to Slip/Ring/ Squarrel cage screen protected drip proof induction motor of standard make such as Kirloksar/Crompton /Bhel/NGEF/GEC/JAYOTI/ABB suitable for operation on 415(+)/- 5% volts, 50 cycles/second, 3 phase AC electric supply. The power of electric motor should be atleast 10% in excess of the maximum power required by the pump in the opeation range of (+)10% and(-) 25 % of the duty point head. The motor should be as per IS: 325-1978 with upto date cost of bearing nuts,bolts and pointing etc. and should meet the ammendments read with IS 900-1972. It should include following requirements:-(I) Discharge 7.00 LPS (ii) Total Dynamic Head: - Meters. (a) LWL in sump well(h) - Meters.(b)_ Shaft level :- Meters. © Level at discharge point : Meters.(d) Suction lift :- 3 Meters. (e) Residual head:- 3.00 Meters. (f) Static head:- 260 Meters. (iii) Rising main (a) Length. 560 Meters. (b) Dia :- 50 mm. (iv) Pumping hours. 8 hours. (v) Altitude of Installation above MSL - Meters. (vi) Characteristics of water (a) Temperature oC (b) Abient Temperature oC © Turbidity Clear water JTU (d) Alkalanity Mg/CA CO3 (e) Size of the solids ..mm (complete centrifugal pump set including base plate & coupling as per specification). 1x17.50 HP

Providing ICTP Main switch with HRC fuses of Kilburn/L&T/Siemens/Crompton/ Standard/Havells make and having Capacity 30% extra of the Operational rating as per IS:4064-1978 with upto date ammendments immediately after the power meter of HPSEB all internal connections:ICTP SWITCHES ((i) Make (ii) Type (iii) Capacity

Providing MS sheet,steel fabricated floor mounted closed(Almirah type) switch board including angle iron post of suitable height and size ISA 40x40x6mm,duly painted with steel sheet of 16 gauge comprising,capable of mounting the following accessories with all internal connections:

A.C.B/Oil circuit breakar of Kilburn/L&T/GEC make & of suitable capacity on incoming feeder with or without initial oil filling as the case may be with netutral linked under voltage releases as per IS:2516-1985 upto date ammendments with

Earth leakage circuit breaker of recommended make(Kilburn/L&T/MEI/GEC) as per 2516-1977 with up to date ammendment and of suitable range which shold have control box operating handle and trip/resst bush button on/off indicators,re-indicating off spring condition of the circuit breaker for over current protection.The circuit shold be equipped with magnet thermal release with metalic tape etc.It should also be fitted with earth fault for tripping of breaker on occurrence of erath fault on off breaker load side end

The voltage monitor relay three phase with all protection and usual indicator and electric siren against single phasing low voltage ,high voltage reverse phasing,over loading and phase voltage difference as per IS:3842(latest edition).

Power factor meter of standard make as per relevant IS code with upto date ammendments of suitable rating

Frequency meter of standard make as per relevant IS code with upto date ammendments of suitable rating

Bus bar chamber having three nars of suitable rating for full length equal to the width of the board for three live phases and suitable for induced current,one copper bar of half the rating of full length for neutral phase as per IS:8084-1976 and IS:11353-1985 read with BIS 5578-1985 with upto date ammendnents.

Three phase indicator lamps complete with loggle switches for individual motors as per IS 3452)P-I&II) with uo to date ammendments

Capacitor of Mechneil/Bhel/GEC/ L&T/ make as per IS:2834-1986with upto date ammendments to raise the power factor at site to0.95 for direct connections to induction motor individually of requiredKVA rating according to HP offered including cablesas per relevant ISI code(of Siemens/Glocter/IEC make) from bus barchamber to capacitor and also including ICTP switches of appropriaterange as per IS: 4064-1978 with upto date ammendments.CAPACITOR (I)Type (ii) Make (iii) Range…

Providing suitable Oil immersed star delta/direct on line /auto -transformer starter of /Kilburn/Jyoti/L&T/Siemens make as per IS 8544-1979 with upto date ammendments for squirrel cage/slip ring motor mounted on pannel board with magnetic type overload release and dashpot, time lag,under voltage release with or without initial oil filling as the case may be with single phase preventor as perIS 1248(P-V)- 1983 with upto date ammendments.STARTER (I) Type (ii) MakeSINGLE

Providing Hour run meter of recommended make of suitable capacity as per IS:722(Latest edition).HOUR RUN METER(I)Type(ii) Make(iii)Capacity

Providing Antivibration pads under the pumps and motors of suitable size for the above pumping machinery as per IS:6337-1971

Providing Cast iron flanged/screw type foot valves with strainer as per IS:4098-1986 with up to date ammendments of Kirloskar/ Machneil/Kilburn/Leader make 50 mm dia

Providing double flanfed Cast iron sluice valve of Leader/Bhel/lKirloskar/Kilburn/GLED/Fouress make and of 50 mm dia for the delivery line of pump and capable of with standing normal seat pressure as per IS-780-1984 with upto date ammendments.

Providing double flanfed Cast iron sluice valve leader/Bhel/ Kirloskar/Kilburn/GLED/Fouress make and of 50 mm dia for the R/main and capable of with standing normal seat pressure as per BS-1414 with upto date ammendments.

Providing double flanged(Swing type) Cast steel Reflux valve of Leader make and of 50 mm dia having bye pass arrangement on the delivery line of pump and capable of with normal seat pressure as per BS:1868(P-I)nwith upto date ammendments

Providing double flanged(Swing type) Cast steel Reflux valve of Leader make and of 50 mm dia having bye pass arrangement on the Rising main and capable of with normal seat pressure as per BS:1868(P-I)nwith upto date ammendments

Providing 50mm dia circular dia pressure gauge of Fiebing/Bourden Prega/Precision make complete with all accessories such as stop cock,copper tubing etc.as per IS 3624-1987 with upto date ammendments

Providing 50mm dia circular dia vaccume gauge of Fiebing/ Bourden/Prega/Precision make complete with all accessories such as stop cock,coppertubing etc. as per IS 3624-1987 with upto date ammendments.

Prov.discharge meter standard make to be tiked on the rising main near thestorage tank as per the directions of the Engineer-in-charge as per IS-2373-1981 with upto date ammendments.

Installation of all the items appearing at Serial No. 1 to 24…as per the systematic drawing attached with the tender documents(Drg. No.1).

Providing and fixing double flanged MS/ GI pipe work layout tobe approved by the Engineer-in-Charge for suction and delivery pipes suitable to pump(s) offered and common header as per thethe rising main respectively complete with all specials such as bends,tees reducers/increasers with companion flanges matching with therelevant specifications of the accessores as indicated in thedrawing No 2 including rubber/asbestos gasket of minimum 3mmthickness as per IS 2712-1979 and required number of nuts and volts as per IS 1364-1983. The pipes shall be as per relevant IS codeand to withstand 1.5 times total head stipulated under item No.1he size of the various components to be as under:- (I) Suction pipe…50 mm dia (ii)Delivery pipe…50 mm dia. (iii)Common Header 50... mm dia. and will extended upto 5 mtrs from the outer wall of the pump house in the direction to be jointed.

Providing and laying copper PVC insulated armoured powercable(one cable carrying all the three phases)of suitable sizeand capacity to and all other electrical equipments as per IS:1554(P-I)1988 or latest with upto date ammendments of Siemens//Gloster/ JEC/ICC/EICO National/Grandlay make including all otheraccessores such as thimbles, flexible,pipes solder,nuts and bolts cable glands etc laid in pipes or trenches under floor.

Providing and fixing double loop rearthing and copper plate 600mmx600mmx3mm thick electrode complete with material such as thimbles,nuts and bolts,charcoal and common salt 25mmx3mm copper strips/as per IS:3043-1987 with uoto date ammendments for motors and other electrical equipments and digging of pits etc.copmlete in all respects

1st Stage LWSS Kadrin

Providing horizontal spindle horizontal/radial split casing/end section (back pull out arragement) combination of pumps, in series/parallel of recommended make such as Mather and Platt/KSB/Becon weir/Kirloskar/BE/Jyoti WASP/ASPEE as per BIS-1520-1980 with upto date ammendments, read with IS -9137-1978 or latest edition suitable for lifting Clear water characterstics with bronze impellers/priming funnels casing ring and for under mentioned shaft sleaves of bronze, shaft of steel grade- with cast iron casing coupled directly through a flexible coupling on a common C.I/Cast steel base plate(base plate to be from the manufacturers of the pumping unit only) to Slip/Ring/ Squarrel cage screen protected drip proof induction motor of standard make such as Kirloksar/Crompton /Bhel/NGEF/GEC/JAYOTI/ABB suitable for operation on 415(+)/- 5% volts, 50 cycles/second, 3 phase AC electric supply. The power of electric motor should be atleast 10% in excess of the maximum power required by the pump in the opeation range of (+)10% and(-) 25 % of the duty point head. The motor should be as per IS: 325-1978 with upto date cost of bearing nuts,bolts and pointing etc. and should meet the ammendments read with IS 900-1972. It should include following requirements:-(I) Discharge 6.5 LPS (ii) Total Dynamic Head: - Meters. (a) LWL in sump well(h) - Meters.(b)_ Shaft level :- Meters. © Level at discharge point : Meters.(d) Suction lift :- 3 Meters. (e) Residual head:- 3.00 Meters. (f) Static head:- 237 Meters. (iii) Rising main (a) Length. 600 Meters. (b) Dia :- 50 mm. (iv) Pumping hours. 8 hours. (v) Altitude of Installation above MSL - Meters. (vi) Characteristics of water (a) Temperature oC (b) Abient Temperature oC © Turbidity Clear water JTU (d) Alkalanity Mg/CA CO3 (e) Size of the solids ..mm (complete centrifugal pump set including base plate & coupling as per specification). 2x20 HP=40 HP

Providing ICTP Main switch with HRC fuses of Kilburn/L&T/Siemens/Crompton/ Standard/Havells make and having Capacity 30% extra of the Operational rating as per IS:4064-1978 with upto date ammendments immediately after the power meter of HPSEB all internal connections:ICTP SWITCHES ((i) Make (ii) Type (iii) Capacity

Providing MS sheet,steel fabricated floor mounted closed(Almirah type) switch board including angle iron post of suitable height and size ISA 40x40x6mm,duly painted with steel sheet of 16 gauge comprising,capable of mounting the following accessories with all internal connections:

A.C.B/Oil circuit breakar of Kilburn/L&T/GEC make & of suitable capacity on incoming feeder with or without initial oil filling as the case may be with netutral linked under voltage releases as per IS:2516-1985 upto date ammendments with

Earth leakage circuit breaker of recommended make(Kilburn/L&T/MEI/GEC) as per 2516-1977 with up to date ammendment and of suitable range which shold have control box operating handle and trip/resst bush button on/off indicators,re-indicating off spring condition of the circuit breaker for over current protection.The circuit shold be equipped with magnet thermal release with metalic tape etc.It should also be fitted with earth fault for tripping of breaker on occurrence of erath fault on off breaker load side end

The voltage monitor relay three phase with all protection and usual indicator and electric siren against single phasing low voltage ,high voltage reverse phasing,over loading and phase voltage difference as per IS:3842(latest edition).

Power factor meter of standard make as per relevant IS code with upto date ammendments of suitable rating

Frequency meter of standard make as per relevant IS code with upto date ammendments of suitable rating

Bus bar chamber having three nars of suitable rating for full length equal to the width of the board for three live phases and suitable for induced current,one copper bar of half the rating of full length for neutral phase as per IS:8084-1976 and IS:11353-1985 read with BIS 5578-1985 with upto date ammendnents.

Three phase indicator lamps complete with loggle switches for individual motors as per IS 3452)P-I&II) with uo to date ammendments

Capacitor of Mechneil/Bhel/GEC/ L&T/ make as per IS:2834-1986with upto date ammendments to raise the power factor at site to0.95 for direct connections to induction motor individually of requiredKVA rating according to HP offered including cablesas per relevant ISI code(of Siemens/Glocter/IEC make) from bus barchamber to capacitor and also including ICTP switches of appropriaterange as per IS: 4064-1978 with upto date ammendments.CAPACITOR (I)Type (ii) Make (iii) Range…

Providing suitable Oil immersed star delta/direct on line /auto -transformer starter of /Kilburn/Jyoti/L&T/Siemens make as per IS 8544-1979 with upto date ammendments for squirrel cage/slip ring motor mounted on pannel board with magnetic type overload release and dashpot, time lag,under voltage release with or without initial oil filling as the case may be with single phase preventor as perIS 1248(P-V)- 1983 with upto date ammendments.STARTER (I) Type (ii) MakeSINGLE

Providing Hour run meter of recommended make of suitable capacity as per IS:722(Latest edition).HOUR RUN METER(I)Type(ii) Make(iii)Capacity

Providing Antivibration pads under the pumps and motors of suitable size for the above pumping machinery as per IS:6337-1971

Providing Cast iron flanged/screw type foot valves with strainer as per IS:4098-1986 with up to date ammendments of Kirloskar/ Machneil/Kilburn/Leader make 50 mm dia

Providing double flanfed Cast iron sluice valve of Leader/Bhel/lKirloskar/Kilburn/GLED/Fouress make and of 50 mm dia for the delivery line of pump and capable of with standing normal seat pressure as per IS-780-1984 with upto date ammendments.

Providing double flanfed Cast iron sluice valve leader/Bhel/ Kirloskar/Kilburn/GLED/Fouress make and of 50 mm dia for the R/main and capable of with standing normal seat pressure as per BS-1414 with upto date ammendments.

Providing double flanged(Swing type) Cast steel Reflux valve of Leader make and of 50 mm dia having bye pass arrangement on the delivery line of pump and capable of with normal seat pressure as per BS:1868(P-I)nwith upto date ammendments

Providing double flanged(Swing type) Cast steel Reflux valve of Leader make and of 50 mm dia having bye pass arrangement on the Rising main and capable of with normal seat pressure as per BS:1868(P-I)nwith upto date ammendments

Providing 50mm dia circular dia pressure gauge of Fiebing/Bourden Prega/Precision make complete with all accessories such as stop cock,copper tubing etc.as per IS 3624-1987 with upto date ammendments

Providing 50mm dia circular dia vaccume gauge of Fiebing/ Bourden/Prega/Precision make complete with all accessories such as stop cock,coppertubing etc. as per IS 3624-1987 with upto date ammendments.

Prov.discharge meter standard make to be tiked on the rising main near thestorage tank as per the directions of the Engineer-in-charge as per IS-2373-1981 with upto date ammendments.

Installation of all the items appearing at Serial No. 29 to 52…as per the systematic drawing attached with the tender documents(Drg. No.1).

Providing and fixing double flanged MS/ GI pipe work layout tobe approved by the Engineer-in-Charge for suction and delivery pipes suitable to pump(s) offered and common header as per thethe rising main respectively complete with all specials such as bends,tees reducers/increasers with companion flanges matching with therelevant specifications of the accessores as indicated in thedrawing No 2 including rubber/asbestos gasket of minimum 3mmthickness as per IS 2712-1979 and required number of nuts and volts as per IS 1364-1983. The pipes shall be as per relevant IS codeand to withstand 1.5 times total head stipulated under item No.1he size of the various components to be as under:- (I) Suction pipe…50 mm dia (ii)Delivery pipe…50 mm dia. (iii)Common Header 50... mm dia. and will extended upto 5 mtrs from the outer wall of the pump house in the direction to be jointed.

Providing and laying copper PVC insulated armoured powercable(one cable carrying all the three phases)of suitable sizeand capacity to and all other electrical equipments as per IS:1554(P-I)1988 or latest with upto date ammendments of Siemens//Gloster/ JEC/ICC/EICO National/Grandlay make including all otheraccessores such as thimbles, flexible,pipes solder,nuts and bolts cable glands etc laid in pipes or trenches under floor.

Providing and fixing double loop rearthing and copper plate 600mmx600mmx3mm thick electrode complete with material such as thimbles,nuts and bolts,charcoal and common salt 25mmx3mm copper strips/as per IS:3043-1987 with uoto date ammendments for motors and other electrical equipments and digging of pits etc.copmlete in all respects

2nd Stage LWSS Kadrain Mandri

Providing horizontal spindle horizontal/radial split casing/end section (back pull out arragement) combination of pumps, in series/parallel of recommended make such as Mather and Platt/KSB/Becon weir/Kirloskar/BE/Jyoti WASP/ASPEE as per BIS-1520-1980 with upto date ammendments, read with IS -9137-1978 or latest edition suitable for lifting Clear water characterstics with bronze impellers/priming funnels casing ring and for under mentioned shaft sleaves of bronze, shaft of steel grade- with cast iron casing coupled directly through a flexible coupling on a common C.I/Cast steel base plate(base plate to be from the manufacturers of the pumping unit only) to Slip/Ring/ Squarrel cage screen protected drip proof induction motor of standard make such as Kirloksar/Crompton /Bhel/NGEF/GEC/JAYOTI/ABB suitable for operation on 415(+)/- 5% volts, 50 cycles/second, 3 phase AC electric supply. The power of electric motor should be atleast 10% in excess of the maximum power required by the pump in the opeation range of (+)10% and(-) 25 % of the duty point head. The motor should be as per IS: 325-1978 with upto date cost of bearing nuts,bolts and pointing etc. and should meet the ammendments read with IS 900-1972. It should include following requirements:-(I) Discharge 10 LPS (ii) Total Dynamic Head: - Meters. (a) LWL in sump well(h) - Meters.(b)_ Shaft level :- Meters. © Level at discharge point : Meters.(d) Suction lift :- 3 Meters. (e) Residual head:- 3.00 Meters. (f) Static head:- 405.00 Meters. (iii) Rising main (a) Length. 1750 Meters. (b) Dia :- 80 mm. (iv) Pumping hours. 8 hours. (v) Altitude of Installation above MSL - Meters. (vi) Characteristics of water (a) Temperature oC (b) Abient Temperature oC © Turbidity Clear water JTU (d) Alkalanity Mg/CA CO3 (e) Size of the solids ..mm (complete centrifugal pump set including base plate & coupling as per specification).2x50 HP=100 HP

Providing ICTP Main switch with HRC fuses of Kilburn/L&T/Siemens/Crompton/ Standard/Havells make and having Capacity 30% extra of the Operational rating as per IS:4064-1978 with upto date ammendments immediately after the power meter of HPSEB all internal connections:ICTP SWITCHES ((i) Make (ii) Type (iii) Capacity

Providing MS sheet,steel fabricated floor mounted closed(Almirah type) switch board including angle iron post of suitable height and size ISA 40x40x6mm,duly painted with steel sheet of 16 gauge comprising,capable of mounting the following accessories with all internal connections:

A.C.B/Oil circuit breakar of Kilburn/L&T/GEC make & of suitable capacity on incoming feeder with or without initial oil filling as the case may be with netutral linked under voltage releases as per IS:2516-1985 upto date ammendments with

Earth leakage circuit breaker of recommended make(Kilburn/L&T/MEI/GEC) as per 2516-1977 with up to date ammendment and of suitable range which shold have control box operating handle and trip/resst bush button on/off indicators,re-indicating off spring condition of the circuit breaker for over current protection.The circuit shold be equipped with magnet thermal release with metalic tape etc.It should also be fitted with earth fault for tripping of breaker on occurrence of erath fault on off breaker load side end

The voltage monitor relay three phase with all protection and usual indicator and electric siren against single phasing low voltage ,high voltage reverse phasing,over loading and phase voltage difference as per IS:3842(latest edition).

Power factor meter of standard make as per relevant IS code with upto date ammendments of suitable rating

Frequency meter of standard make as per relevant IS code with upto date ammendments of suitable rating

Bus bar chamber having three nars of suitable rating for full length equal to the width of the board for three live phases and suitable for induced current,one copper bar of half the rating of full length for neutral phase as per IS:8084-1976 and IS:11353-1985 read with BIS 5578-1985 with upto date ammendnents.

Three phase indicator lamps complete with loggle switches for individual motors as per IS 3452)P-I&II) with uo to date ammendments

Capacitor of Mechneil/Bhel/GEC/ L&T/ make as per IS:2834-1986with upto date ammendments to raise the power factor at site to0.95 for direct connections to induction motor individually of requiredKVA rating according to HP offered including cablesas per relevant ISI code(of Siemens/Glocter/IEC make) from bus barchamber to capacitor and also including ICTP switches of appropriaterange as per IS: 4064-1978 with upto date ammendments.CAPACITOR (I)Type (ii) Make (iii) Range…

Providing suitable Oil immersed star delta/direct on line /auto -transformer starter of /Kilburn/Jyoti/L&T/Siemens make as per IS 8544-1979 with upto date ammendments for squirrel cage/slip ring motor mounted on pannel board with magnetic type overload release and dashpot, time lag,under voltage release with or without initial oil filling as the case may be with single phase preventor as perIS 1248(P-V)- 1983 with upto date ammendments.STARTER (I) Type (ii) MakeSINGLE

Providing Hour run meter of recommended make of suitable capacity as per IS:722(Latest edition).HOUR RUN METER(I)Type(ii) Make(iii)Capacity

Providing Antivibration pads under the pumps and motors of suitable size for the above pumping machinery as per IS:6337-1971

Providing Cast iron flanged/screw type foot valves with strainer as per IS:4098-1986 with up to date ammendments of Kirloskar/ Machneil/Kilburn/Leader make 80 mm dia

Providing double flanfed Cast iron sluice valve of Leader/Bhel/lKirloskar/Kilburn/GLED/Fouress make and of 80 mm dia for the delivery line of pump and capable of with standing normal seat pressure as per IS-780-1984 with upto date ammendments.

Providing double flanfed Cast iron sluice valve leader/Bhel/ Kirloskar/Kilburn/GLED/Fouress make and of 80 mm dia for the R/main and capable of with standing normal seat pressure as per BS-1414 with upto date ammendments.

Providing double flanged(Swing type) Cast steel Reflux valve of Leader make and of 80 mm dia having bye pass arrangement on the delivery line of pump and capable of with normal seat pressure as per BS:1868(P-I)nwith upto date ammendments

Providing double flanged(Swing type) Cast steel Reflux valve of Leader make and of 80 mm dia having bye pass arrangement on the Rising main and capable of with normal seat pressure as per BS:1868(P-I)nwith upto date ammendments

Providing 80mm dia circular dia pressure gauge of Fiebing/Bourden Prega/Precision make complete with all accessories such as stop cock,copper tubing etc.as per IS 3624-1987 with upto date ammendments

Providing 80mm dia circular dia vaccume gauge of Fiebing/ Bourden/Prega/Precision make complete with all accessories such as stop cock,coppertubing etc. as per IS 3624-1987 with upto date ammendments.

Prov.discharge meter standard make to be tiked on the rising main near thestorage tank as per the directions of the Engineer-in-charge as per IS-2373-1981 with upto date ammendments.

Installation of all the items appearing at Serial No. 57 to 80…as per the systematic drawing attached with the tender documents(Drg. No.1).

Providing and fixing double flanged MS/ GI pipe work layout tobe approved by the Engineer-in-Charge for suction and delivery pipes suitable to pump(s) offered and common header as per thethe rising main respectively complete with all specials such as bends,tees reducers/increasers with companion flanges matching with therelevant specifications of the accessores as indicated in thedrawing No 2 including rubber/asbestos gasket of minimum 3mmthickness as per IS 2712-1979 and required number of nuts and volts as per IS 1364-1983. The pipes shall be as per relevant IS codeand to withstand 1.5 times total head stipulated under item No.1he size of the various components to be as under:- (I) Suction pipe…80 mm dia (ii)Delivery pipe…80 mm dia. (iii)Common Header 80... mm dia. and will extended upto 5 mtrs from the outer wall of the pump house in the direction to be jointed.

Providing and laying copper PVC insulated armoured powercable(one cable carrying all the three phases)of suitable sizeand capacity to and all other electrical equipments as per IS:1554(P-I)1988 or latest with upto date ammendments of Siemens//Gloster/ JEC/ICC/EICO National/Grandlay make including all otheraccessores such as thimbles, flexible,pipes solder,nuts and bolts cable glands etc laid in pipes or trenches under floor.

Providing and fixing double loop rearthing and copper plate 600mmx600mmx3mm thick electrode complete with material such as thimbles,nuts and bolts,charcoal and common salt 25mmx3mm copper strips/as per IS:3043-1987 with uoto date ammendments for motors and other electrical equipments and digging of pits etc.copmlete in all respects