Construction of Lift Irrigation Scheme Tandi in GP Tandi Distt lahaul Spiti

Amount

Tandi Booster Stage Providing, fixing and testing at site suitable raw water submersible pumpset type KRT capable of handling 6000 PPM turbidity of KSB make conforming to latest BIS code. The pump shall be fitted with single vane impeller of suitable alloy for handling raw water as per IS 5669-1970 having oil/grease packed bearings and stainless steel shaft, wound stator on motor side with shaft protection sleeves on pump side ensuring better life for shaft . The impeller of pump shall be directly mounted on extended submersible sq cage motor shaft conf to BIS 9238-1979 with up to date amendments of 1450 (N) RPM, totally dust and weather proof with detach able pump casing for easy inspection with double mechanical seal, grease/ oil lubricated bearings and provided with stainless steel thrust bearing plate to withstand vertical loads with minimum wear and tear,It should be fitted with device to take up expanion of water on heating of motor & suitable for operation on 415 +/- 10% volts 3 Phase 50 C/S AC supply. The power of motor should be at least 10% in excess of maximum power required by the pump in complete operating range with mounting stand/ duck foot bend, steel guide wire with mounting hook, lowering chain and standard accessories as supplied by the manufacturers complete, suitable for fulfilling the following requirements:- Discharge (Q) = 12.35 LPS for each pump. Total Dynamic head = 14.72 meter a) LWL in sump well (h) = 2853 meter b) Shaft level = 2850 meter c) Level at discharge point = 2862.4 meter d) Suction lift -ve e) Dynamic head = 0 meter f) Static head = 12.398 meter Rising main a) Length = 120 meter b) Dia = 150 mm Pumping hours = 12 Hours Altitude of installation above MS Characterstics of water Clear water with turbidity up to 50 PPM. a) Temperature 15 degree centigrade.

Providing control panel as per KSB specifications and having protection of motor on occurance of faults { Triping on occurance of fault(s) i.e. Moisture, high motor temperature, dry running, reverse rotation, Single phasing, voltage imbalance, overload and short circuit } and indiation thereof by glowing fault lamp ; for motors above 30 KW another protection of Mechanical seal failure shall also be provided in addition to above protections; fitted with following components:- = ( 2 Nos. Per Set)

Powder coated steel sheet fabricate enclosure of suitable size to accommodate the following accessories:-

Shnider /L&T/Havells/Standard make MCCB in MAINS on incomer side

Shnider/ Siemens make phase indicating lamps

Logestic or similar superior make 300VA transformer

AUTO/MANUAL switch Salzer/L&T/kaycee make

3 Nos CONTACTORS of Spercher+ Schuh /L&T/Schnider /BCH/Siemens make, for star delta starting

Over load relay

STAR-DELTA TIMER ( for pumpset above 7.5HP)

SINGLE PHASING PREVENTOR

ON/TRIP INDICATING LIGHTS Schnider/ Siemens /L&T make

CONTROL MCB Schnider/ Havells/Standard/Siemens/ Legrand make

PUSH BT. Schnider/Siemens/L&T make

TERMINALS Phonix make

RCCB of Legrand/Siemens/Havells / L&T/ Standard make

Hour run meter of CE/Kaycee make

Providing Double flanged Leader / Pelican /Kirloskar make Cast iron Sluice Valve in delivery side conf. to Class IS 780 PN 1.0 one size higher than delivery outlet size of pump = ( 2 Nos. Each)

Providing Double flanged Leader / Pelican /Kirloskar make Cast iron Swing check type Reflux Valve in delivery side conf. to Class IS 5312 PN 1.0; one size higher than delivery outlet size of pump = ( 2 Nos. Each)

Prov. and laying PVC Insulated armoured copper conductor cable Havells/Gloster/Khaitan make of suitable size and suitable for motor offered under item No I complete with flexible pipe and couplers from HPSEB meter to Panel, switch, starter complete job, The type and size shall be subject to approval of Electrical authorities and in case of its non acceptance the same shall be replaced free of cost by the tenderer

Supply side : _25 mm^2 Motor side : _16_ mm^2 = ( 1 No. Job)

Providing Double flanged Leader / Pelican /Kirloskar make Cast iron Swing check type Reflux Valve in delivery side conf. to Class IS 5312 PN 1.0; equal to dia of rising main i.e. 150mm dia = ( 1 No. Each)

Prov. and laying PVC Insulated round copper conductor cable of suitable size suitable for motor offered under item No I complete having suitable cores to fulfill requirement of star delta starter and protection/ controls from panel to motor.

10 Mtr cable per set shall be supplied free of cost ( cost inclusive in cost of pumpset ) additional length shall be measured to and paid seperately. Cost to be quoted for additional length over and above free cable of 10 Mtr/ pumpset = ( 70 Rmt.)

Providing 100 mm dial pressure guage of Fiebig/Bourden make having range 0-7 Kg/cm^2 with copper tubing, stop cock and allied access.as per IS 3624 - 1987 latest with up to date amendments = ( 2 Nos. Each)

Providing and fixing MS/ MSERW pipe of suitable size as detailed here under for delivery and common header complete in all respects with all specials like bends, tees, reducers, increasers, companion flanges including rubber/ asbestos gaskets of minimum 3 mm thickness as per IS 1364-1983. The pipes shall be as per relevant IS Code, the flanges shall be of compatible with Pumps, valves etc and suitable for withstanding 1.5 times the working pressure likely to be induced as stipulated against item No I above

Delivery side 150 mm Dia. = ( 10 Rmt.)

L&T/Havells make shunt capacitor of suitable rating conf. to IS 2834-1986 latest with up to date amendments to raise power factor at site from 0.85 to 0.95, complete with required cable for direct connection to control panel and fittings. = ( 2 Nos. Each)

Supply of cable for water level guard = ( 1 No. Job)

Supply of supporting clamps = ( 1 No. Job)

Supply of cable clips of required size = ( 1 No. Job)

Erection of all equipments from Sr No 1 to 13 including cost of tee's bends, tappers and any other required fitting as per site condition and directions of engineer In charge. = ( 1 No. Job)

Booster Stage Sumnam Providing, fixing and testing at site suitable raw water submersible pumpset type KRT capable of handling 6000 PPM turbidity of KSB make conforming to latest BIS code. The pump shall be fitted with single vane impeller of suitable alloy for handling raw water as per IS 5669-1970 having oil/grease packed bearings and stainless steel shaft, wound stator on motor side with shaft protection sleeves on pump side ensuring better life for shaft . The impeller of pump shall be directly mounted on extended submersible sq cage motor shaft conf to BIS 9238-1979 with up to date amendments of 1450 (N) RPM, totally dust and weather proof with detach able pump casing for easy inspection with double mechanical seal, grease/ oil lubricated bearings and provided with stainless steel thrust bearing plate to withstand vertical loads with minimum wear and tear,It should be fitted with device to take up expanion of water on heating of motor & suitable for operation on 415 +/- 10% volts 3 Phase 50 C/S AC supply. The power of motor should be at least 10% in excess of maximum power required by the pump in complete operating range with mounting stand/ duck foot bend, steel guide wire with mounting hook, lowering chain and standard accessories as supplied by the manufacturers complete, suitable for fulfilling the following requirements:- Discharge (Q) = 14.84 LPS for each pump. Total Dynamic head = 15.27 meter a) LWL in sump well (h) = 2853 meter b) Shaft level = 2850 meter c) Level at discharge point = 2862.40 meter d) Suction lift -ve e) Dynamic head = 15.27 meter f) Static head = 12.40 meter Rising main a) Length = 120 meter b) Dia = 150 mm Pumping hours =12 Hours Altitude of installation above MS Characterstics of water Clear water with turbidity up to 50 PPM. a) Temperature 15 degree centigrade.

Providing control panel as per KSB specifications and having protection of motor on occurance of faults { Triping on occurance of fault(s) i.e. Moisture, high motor temperature, dry running, reverse rotation, Single phasing, voltage imbalance, overload and short circuit } and indiation thereof by glowing fault lamp ; for motors above 30 KW another protection of Mechanical seal failure shall also be provided in addition to above protections; fitted with following components:- = ( 2 Nos. Per Set)

Powder coated steel sheet fabricate enclosure of suitable size to accommodate the following accessories:-

Shnider /L&T/Havells/Standard make MCCB in MAINS on incomer side

Shnider/ Siemens make phase indicating lamps

Logestic or similar superior make 300VA transformer

AUTO/MANUAL switch Salzer/L&T/kaycee make

3 Nos CONTACTORS of Spercher+ Schuh /L&T/Schnider /BCH/Siemens make, for star delta starting

Over load relay

STAR-DELTA TIMER ( for pumpset above 7.5HP)

SINGLE PHASING PREVENTOR

ON/TRIP INDICATING LIGHTS Schnider/ Siemens /L&T make

CONTROL MCB Schnider/ Havells/Standard/Siemens/ Legrand make

PUSH BT. Schnider/Siemens/L&T make

TERMINALS Phonix make

RCCB of Legrand/Siemens/Havells / L&T/ Standard make

Hour run meter of CE/Kaycee make

Providing Double flanged Leader / Pelican /Kirloskar make Cast iron Sluice Valve in delivery side conf. to Class IS 780 PN 1.0; one size higher than delivery outlet size of pump = ( 2 Nos. Each)

Providing Double flanged Leader / Pelican /Kirloskar make Cast iron Swing check type Reflux Valve in delivery side conf. to Class IS 5312 PN 1.0; one size higher than delivery outlet size of pump = ( 2 Nos. Each)

Prov. and laying PVC Insulated armoured copper conductor cable Havells/Gloster/Khaitan make of suitable size and suitable for motor offered under item No I complete with flexible pipe and couplers from HPSEB meter to Panel, switch, starter complete job, The type and size shall be subject to approval of Electrical authorities and in case of its non acceptance the same shall be replaced free of cost by the tenderer

Supply side : _25 mm^2 Motor side : _16_ mm^2 = ( 1 No. Job)

Providing Double flanged Leader / Pelican /Kirloskar make Cast iron Swing check type Reflux Valve in delivery side conf. to Class IS 5312 PN 1.0; equal to dia of rising main i.e. 150mm dia = ( 1 No. Each)

Prov. and laying PVC Insulated round copper conductor cable of suitable size suitable for motor offered under item No I complete having suitable cores to fulfill requirement of star delta starter and protection/ controls from panel to motor.

10 Mtr cable per set shall be supplied free of cost ( cost inclusive in cost of pumpset ) additional length shall be measured to and paid seperately. Cost to be quoted for additional length over and above free cable of 10 Mtr/ pumpset = ( 70 Rmt.)

Providing 100 mm dial pressure guage of Fiebig/Bourden make having range 0-7 Kg/cm^2 with copper tubing, stop cock and allied access.as per IS 3624 - 1987 latest with up to date amendments = ( 2 Nos. Each)

Providing and fixing MS/ MSERW pipe of suitable size as detailed here under for delivery and common header complete in all respects with all specials like bends, tees, reducers, increasers, companion flanges including rubber/ asbestos gaskets of minimum 3 mm thickness as per IS 1364-1983. The pipes shall be as per relevant IS Code, the flanges shall be of compatible with Pumps, valves etc and suitable for withstanding 1.5 times the working pressure likely to be induced as stipulated against item No I above

Delivery side 125 mm Dia. = ( 10 Rmt.)

L&T/Havells make shunt capacitor of suitable rating conf. to IS 2834-1986 latest with up to date amendments to raise power factor at site from 0.85 to 0.95, complete with required cable for direct connection to control panel and fittings. = ( 2 Nos. Each)

Supply of cable for water level guard = ( 1 No. Job)

Supply of supporting clamps = ( 1 No. Job)

Supply of cable clips of required size = ( 1 No. Job)

Erection of all equipments from Sr No 1 to 12 including cost of tee's bends, tappers and any other required fitting as per site condition and directions of engineer In charge. = ( 1 No. Job)

Tandi Phase Lift- I Providing, fixing and testing at site horizontal spindle,horizontal/redial split casing/end suction(Back-pull out arrangements) single/double/multi stage centrifugal pump or combination of pumps, In series/parallel of recommended make such as Mather and Platt/KSB/ Beacon Weir/Kirlosker/BE/Jyoti as per BIS 1520-1980 with upto date ammendments, read with IS:9137-1978 or latest edition suitable for lifting water for under mentioned characterestics with bronze,impellers/priming funnels,casing ring and shaft sleeves of bronze,shaft of steel grade 4508 FN8 with cast iron casing coupled directly through a flexible coupling on a common MS/Cast steel base plate (base plate to be from the manufacturer of the pumping unit only) to slip ring/ squirrel cage screen protected drip proof induction motor /motors of standard make such as Kirlosker/BHEL /Crompton /NGEF /GEC/Siemens/Jyoti /ABB and suitable for operation on 400(+/-)10% volts,50 cycles /second.3 phase AC electric supply. The power of electric motor/motors should be at +10% in excess of the maximum power required by the pump/pumps in the operation range of (+) 10% and (-)15% of the duty poiint head. The motor/motors as per ISI:325:1978 with upto date ammendments read with IS 900:1972. It should include cost of bearing nuts , bolts and painting etc. and should meet the following requirements: Discharge (Q) = 7.41 LPS for each pump. Total Dynamic head = 293.15 meter a) LWL in sump well (h) = 2855.4 meter b) Shaft level = 2857.398 meter c) Level at discharge point = 3116.82 meter d) Suction lift +ve e) Discharge head = 271.19 meter f) Static head = 259.426 meter Rising main a) Length = 1150 meter b) Dia = 125 mm Pumping hours = 20 Hours Altitude of installation above MS Characterstics of water Clear water with turbidity up to 50 PPM. a) Temperature 15 degree centigrade.

Providing ICTP main switch with HRC fuses of Kilburn/ L&T/Siemens/Standard/ Havells make and having capacity 30% extra of the operational rating as per IS: 4064-1978 with up to date amendments , immediately after the power meter of the HPSEBL. = ( 1 No. Per set)

Providing MS sheet steel fabricated floor mounted closed(almirah type) switch board including angle iron post of suitable height and size ISA 40x4r0x6 duly painted with steel sheet of 16 gauge comprising and capable of mounting the following accessories within all internal connections. All the accessories should be suitable for the proposed pumping machinery at item No.1 above and to the entire satisfaction of HPSEB authorities. The same shall have to be replaced with out extra cost if recommended by HPSEB authorities = (1 No. Each)

a) OCB/MCCB of MEI/Havels/ standard make and of suitable capacity for offered motor on incoming feeder with or without initial oil filling as the case may be with neutral linked under voltage released as per relevent IS code with upto date ammendments = (1 No. Each)

b) Earth leakage circuit breaker of recommended make (Kilburn/L&T/MEI/GEC) as per IS:2516:1977 with upto date ammendments of suitable range which should have control box, operation, handle and trip/reset bush button on/off indicators, re-indicating off spring condition of the ciruit breaking for cover current protection. The circuit should be equipped with magnet thermal release with metallic tap etc, it should also be fitted with earth fault for tripping of breaker on occurnce of earth fault on off breaker load side end. = (1 No. Each)

c) The voltage monitor relay of AE/MEI/L&T / Havells make 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:3482(latest edition) = (1 No. Each)

e) Digital Power factor meter of standard make AE/L&T/IMP/Havells as per relevant IS code with upto dateammendments = (1 No. Each)

f) Digital Frequencey meter of standard makeAE/L&T/IMP/Havells as per relvant IS code with uptodate ammendments = (1 No. Each)

g) Bus bar chamber having three copper bars of suitable rating for full length equal to the width of the board for three live phases and suitable for inducted 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 ammendments = ( 1 No. Per set)

h) ICTP switches with HRC fuses unit of Kilbur/L&T/siemens/stands/Havells make and of suitable capacity as per IS:4064:1978 with upto date ammendments = ( 2 Nos. Per set)

i) Three phase indicator lamps complete with toggle switches for individual motors as per IS:3452:(P-I & II) with upto date ammendments = ( 2 Nos. Per set)

k) Capacitor of Mechneil/ BHEL/GEC make as per 15:2834:1986 with upto date ammendments, to raise the power factor at site to 0.95 for direct connections to induction motor individually of required KVA rting according to H.P.offered including cables as per relevant ISI code (of siemens/clocter.IEC make )from bus bar chamber to capacitor and also including ICTP switches of appropriate range as per Is:4064:1978 with upto date ammendments = ( 2 Nos. Each)

l) Providing suitable oil immersed star delta starter/direct on line starter/auto transformer starter/stater rotor starter / Soft Starter of MEI/.Kilburn/Jyoti /L&T/Siemens/ABB make as per IS:8544:1979 with upto date ammendments for squirrel cage/slip ring motor mounted on panel board with magnetic type over-load release and dashpot, time lag, under voltage release with or without initial oil filling as the case may be with single phae preventor as per IS:1248( P-V) 1983 with upto date ammendments = ( 2 Nos. Each)

m) Providng Digital hour run meter of recommended make and suitable capacity as per IS:722(latest edition.) = ( 2 Nos. Each)

n) Providing antivibration pads under the pumps and motors of suitable size for the above pumping machinery as per IS:6337:1971. = ( 2 Nos. Each)

Providing double flanged CI sluice valve PN1 of Leader/BHEL/Kirlosker/GLEd/Kilburn Fourses / Kartar make and equal to dia of suction pipe and cpable of withstanding the normal seat pressure as per IS:780:1984 with upto date ammendments = ( 2 Nos. Each)

Providng double flanged cast steel sluice valves ASA-300 of leader/BHEL Kirlosker/Kilburn GLED/fourses make and one step higher then delivery line of pump and capable of withstanding the normal seat pressure and as per BIS standards with upto date ammdnements = ( 2 Nos. Each)

Providing double flanged swing type cast steel Slusce valve, ASA-300 of Leader/BHEL/ Kirlosker/Kilburn /GLEd/Fourses make and having bye pass arrangements of one step higher then delivery line of pump and capable of withstanding normal seat pressure as per BIS standards with upto date amnmendments) = ( 2 Nos. Each)

Providing double flanged cast steel reflux valves class ASA-300 of Leader/BHEL/KILROSKER/Kartar/KILBURN/GLED/FOURSES make and of 125 mm dia having bye pass arrangements for rising main and capable of withstanding normal seat pressure as per BIS standards with upto date ammendments. = ( 1 No. Each)

Providing 100mm dia circular dial analog pressure gauge of suitable range of Fiebig /Bourden/ PREGA/precision make complete with all accessories such as stop cock, copper tubing etc.as per IS: 3624-1987 with upto date ammendments. = ( 1 No. Each)

Providing discharge meter of standard make to be fixed on the rising main in pump house as per the directions of the Engineer in charge as per Is:2373:1981 with upto date ammendments = ( 1 No. Each)

Installation of all the items apparing at serial No.29 to 27 as per the systematic = ( 1 No. Job) drawing

Providing and fixing double flanged MS/GI piping work (Layout to be approved by the Engineer in charge) for suction and delivery pipes suitable to pump(s) offered and common header as per the R/Main respectively complete with all specials such as bends, tees, reducers. Increasers with companions flanges matching with the relevant specifications of the accessories including rubber/asbestos gasket of minimum 3mm thckness as per IS:2712:1979 and required number of nuts and bolts as per Is:1364:1983, The Pipes fittings and joints shall be as per relevant IS code & to withstand 1.5 times total head stipulated under item No.12. The size of the various components to be as under:

Suction pipe : One dia higher then the suction of pump offered and suitable to keep the velocity of flow from 1 to 1.5M/second in the suction pipe = (10 Rmt.)

Delivery pipe: One dia higher then the delivery of the pump offered and suitable to keep the velocity of flow from 1.5 to 2M/second in the delivery pipe = (10 Rmt.)

Common header : One dia higher then delivery of pump x 150 mm dia and will extend upto 5 meters from the outer wall of the pump house in the direction to be jointed = ( 5 Rmt.)

Providing and laying copper PVC insulated arsoured power cable (One cable carrying all the three phases) of suitable size and capacity to motors and all other electircal equipments as per IS:1554(P-I) 1988 or latest ith upto date ammendments of siemens/GLOSTER /IEC/ICC/EICO/NATIONAL/GRANDLAY make including all other accessories such as thinbles, flexible pipes,solders,nuts and bolts cable glands etc. laid in pipes or trenches under floor

(a) Motor side (From switch to starter and starter to motor) = ( 35 Rmt.)

(b) Supply side (From Meter of HPSEB to bus bar and switch) = ( 90 Rmt.)

Providing and fixing double loop earthing with copper plate 600mmx600x3mm thick electrode complete with material such thimbles nuts and charcoal and common salt, 25mmx5mm copper strips as per IS:3043:1987 with upto date ammendments for motors and other electrical equipments and digging of pits etc. complete in all respect.(For both phases). = ( 1 No. Job)

Sumnam Phase Lift-II Providing fixing and Testing at site horizontal spindle,horizontal/redial split casing/end suction(Back-pull out arrangements) single/double/multi stage centrifugal pump or combination of pumps, In series/parallel of recommended make such as Mather and Platt/KSB/ Beacon Weir/Kirlosker/BE/Jyoti as per BIS 1520-1980 with upto date ammendments, read with IS:9137-1978 or latest edition suitable for lifting water for under mentioned characterestics with bronze,impellers/priming funnels,casing ring and shaft sleeves of bronze,shaft of steel grade 4508 FN8 with cast iron casing coupled directly through a flexible coupling on a common MS/Cast steel base plate (base plate to be from the manufacturer of the pumping unit only) to slip ring/ squirrel cage screen protected drip proof induction motor /motors of standard make such as Kirlosker/BHEL /Crompton /NGEF /GEC/Siemens/Jyoti /ABB and suitable for operation on 400(+/-)10% volts,50 cycles /second.3 phase AC electric supply. The power of electric motor/motors should be at +10% in excess of the maximum power required by the pump/pumps in the operation range of (+) 10% and (-)15% of the duty poiint head. The motor/motors as per ISI:325:1978 with upto date ammendments read with IS 900:1972. It should include cost of bearing nuts , bolts and painting etc. and should meet the following requirements: Discharge (Q) = 9.90 LPS for each pump. Total Dynamic head = 517.20 meter a) LWL in sump well (h) = 2855.4 meter b) Shaft level = 2857.40 meter c) Level at discharge point = 3306.50 meter d) Suction lift +ve e) Discharge head = 517.20 meter f) Static head = 449.10 meter Rising main a) Length = 1700 meter b) Dia = 150 mm Pumping hours = 20 Hours Altitude of installation above MS = 2855 meter Characterstics of water Clear water with turbidity up to 50 PPM. a) Temperature 15 degree centigrade.

Providing ICTP main switch with HRC fuses of Kilburn/ L&T/Siemens/Standard/ Havells make and having capacity 30% extra of the operational rating as per IS: 4064-1978 with up to date amendments , immediately after the power meter of the HPSEBL. = ( 1 Nos. Per set)

Providing MS sheet steel fabricated floor mounted closed(almirah type) switch board including angle iron post of suitable height and size ISA 40x4r0x6 duly painted with steel sheet of 16 gauge comprising and capable of mounting the following accessories within all internal connections. All the accessories should be suitable for the proposed pumping machinery at item No.1 above and to the entire satisfaction of HPSEB authorities. The same shall have to be replaced with out extra cost if recommended by HPSEB authorities = (1 No. Each)

a) OCB/MCCB of MEI/Havels/ standard make and of suitable capacity for offered motor on incoming feeder with or without initial oil filling as the case may be with neutral linked under voltage released as per relevent IS code with upto date ammendments = (1 No. Each)

b) Earth leakage circuit breaker of recommended make (Kilburn/L&T/MEI/GEC) as per IS:2516:1977 with upto date ammendments of suitable range which should have control box, operation, handle and trip/reset bush button on/off indicators, re-indicating off spring condition of the ciruit breaking for cover current protection. The circuit should be equipped with magnet thermal release with metallic tap etc, it should also be fitted with earth fault for tripping of breaker on occurnce of earth fault on off breaker load side end. = (1 No. Each)

c) The voltage monitor relay of AE/MEI/L&T / Havells make 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:3482(latest edition) = (1 No. Each)

e) Digital Power factor meter of standard make AE/L&T/IMP/Havells as per relevant IS code with upto dateammendments = (1 No. Each)

f) Digital Frequencey meter of standard makeAE/L&T/IMP/Havells as per relvant IS code with uptodate ammendments = (1 No. Each)

g) Bus bar chamber having three copper bars of suitable rating for full length equal to the width of the board for three live phases and suitable for inducted 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 ammendments = (1 No. Per set)

h) ICTP switches with HRC fuses unit of Kilbur/L&T/siemens/stands/Havells make and of suitable capacity as per IS:4064:1978 with upto date ammendments = (2 Nos. Per set)

i) Three phase indicator lamps complete with toggle switches for individual motors as per IS:3452:(P-I & II) with upto date ammendments = (2 Nos. Per set)

k) Capacitor of Mechneil/ BHEL/GEC make as per 15:2834:1986 with upto date ammendments, to raise the power factor at site to 0.95 for direct connections to induction motor individually of required KVA rting according to H.P.offered including cables as per relevant ISI code (of siemens/clocter.IEC make )from bus bar chamber to capacitor and also including ICTP switches of appropriate range as per Is:4064:1978 with upto date ammendments = (2 Nos. Each)

l) Providing suitable oil immersed star delta starter/direct on line starter/auto transformer starter/stater rotor starter / Soft Starter of MEI/.Kilburn/Jyoti /L&T/Siemens/ABB make as per IS:8544:1979 with upto date ammendments for squirrel cage/slip ring motor mounted on panel board with magnetic type over-load release and dashpot, time lag, under voltage release with or without initial oil filling as the case may be with single phae preventor as per IS:1248( P-V) 1983 with upto date ammendments = (2 Nos. Each)

m) Providng Digital hour run meter of recommended make and suitable capacity as per IS:722(latest edition.) = (2 Nos. Each)

n) Providing antivibration pads under the pumps and motors of suitable size for the above pumping machinery as per IS:6337:1971. = (2 Nos. Each)

Providing double flanged CI sluice valve PN1 of Leader/BHEL/Kirlosker/GLEd/Kilburn Fourses / Kartar make and equal to dia of suction pipe and cpable of withstanding the normal seat pressure as per IS:780:1984 with upto date ammendments = (2 Nos. Each)

Providng double flanged cast steel sluice valves ASA-600 of leader/BHEL Kirlosker/Kilburn GLED/fourses make and one step higher then delivery line of pump and capable of withstanding the normal seat pressure and as per BIS standards with upto date ammdnements = (2 Nos. Each)

Providing double flanged swing type cast steel valve, ASA-600 of Leader/BHEL/ Kirlosker/Kilburn /GLEd/Fourses make and having bye pass arrangements of one step higher then delivery line of pump and capable of withstanding normal seat pressure as per BIS standards with upto date amnmendments) = (2 Nos. Each)

Providing double flanged cast steel reflux valves class ASA-600 of Leader/BHEL/KILROSKER/Kartar/KILBURN/GLED/FOURSES make and of 200 mm dia having bye pass arrangements for rising main and capable of withstanding normal seat pressure as per BIS standards with upto date ammendments. = ( 1 No. Each)

Providing and fixing double flanged MS/GI piping work (Layout to be approved by the Engineer in charge) for suction and delivery pipes suitable to pump(s) offered and common header as per the R/Main respectively complete with all specials such as bends, tees, reducers. Increasers with companions flanges matching with the relevant specifications of the accessories including rubber/asbestos gasket of minimum 3mm thckness as per IS:2712:1979 and required number of nuts and bolts as per Is:1364:1983, The Pipes fittings and joints shall be as per relevant IS code & to withstand 1.5 times total head stipulated under item No.12. The size of the various components to be as under: = ( 1 No. Each)

Suction pipe : One dia higher then the suction of pump offered and suitable to keep the velocity of flow from 1 to 1.5M/second in the suction pipe = ( 1 No. Each)

Delivery pipe: One dia higher then the delivery of the pump offered and suitable to keep the velocity of flow from 1.5 to 2M/second in the delivery pipe = ( 1 No. Job)

Common header : One dia higher then delivery of pump x 200 mm dia and will extend upto 5 meters from the outer wall of the pump house in the direction to be jointed

Providing and laying copper PVC insulated arsoured power cable (One cable carrying all the three phases) of suitable size and capacity to motors and all other electircal equipments as per IS:1554(P-I) 1988 or latest ith upto date ammendments of siemens/GLOSTER/IEC/ICC/EICO/NATIONAL/GRANDLAY make including all other accessories such as thinbles, flexible pipes,solders,nuts and bolts cable glands etc. laid in pipes or trenches under floor = ( 10 Rmt.)

(a) Motor side (From switch to starter and starter to motor) = ( 10 Rmt.)

(b) Supply side (From Meter of HPSEB to bus bar and switch) = ( 5 Rmt.)

Providing and fixing double loop earthing with copper plate 600mmx600x3mm thick electrode complete with material such thimbles nuts and charcoal and common salt, 25mmx5mm copper strips as per IS:3043:1987 with upto date ammendments for motors and other electrical equipments and digging of pits etc. complete in all respect.(For both phases).

(a) Motor side (From switch to starter and starter to motor) = ( 35 Rmt.)

(b) Supply side (From Meter of HPSEB to bus bar and switch) = ( 90 Rmt.)

Providing and fixing double loop earthing with copper plate 600mmx600x3mm thick electrode complete with material such thimbles nuts and charcoal and common salt, 25mmx5mm copper strips as per IS:3043:1987 with upto date ammendments for motors and other electrical equipments and digging of pits etc. complete in all respect.(For both phases). = ( 1 No. Job)

Avinash

SANGRAM NAIK