LWSS Ghallour

Amount

Submersible pumping Machinery Booster stage Supply of submersible pumping set of /KSB /Kalama/Saber/Johnston/Crompton/Kirloskar make conforming to BIS; 8034-1976 latest suitable for lifting Clear water (latest with uptodate ammendments) fitted with bronze impellers/suitable alloy directly coupled to squirrell case electric induction motor of same make as (manufacturer standard) conforming to BIS; 9283-1979 (latest with uptodate ammendments) and totally water proof for submersible duty, isolated from the pump by intermediate casing with double mechanical seal in oil chamber, grease packed lubricated bearings & provided with stainless steel thrust bearing plate to with stand vertical loads with minimum wear & tear. It should also be fitted with a device to take up expansion of water with the heating of motor including water level guard,errection clamps,manufacturer cable clips & depth gauge etc. The pump shall be suitable for operation on data given below:-

i) Total Head = 90.00 Mtrs ii) Discharge required from each pump = 6.80 LPS iii) No of pump required = 2.00 No iv) Location of the site of installation of machinery = The site is located at a distance of 20.00 Km from Ranital Railway station by road & 0.20 KM on head load ( for the installation of both machineries) v) The Altitude of installation = The altitude of place is 550 mtrs above MSL vi) Type of current = AC Three phase supply with vii) Rate Voltage = 415 + 10% viii) Type of water and its source = Clear water from P/well ix) Charactristics of water = Clear water from P/well a) Ambient Temperature dig.c 20 dig. C b) Turbidity NTU 10 c) Hardness 260 Mg/Ltr (as CaCo3) --- d) PH 7.5 --- e) Total solid Mg/Ltrs --- f) other ---- x) Depth of P/well = 13.00 mtrs xi) LWL in P/well = 351.40 mtrs. xii) Dia of well = 6.00mtr xiii) Max draw down = 5.00 mtrs xiv) Static water level in P/well -- xv) Center line level of pump = 345.40 mtr. xvi) Discharge level = 424.00 mtrs xvii) Static head in Mrs = 78.60 mtrs xviii) Length of R/main Column Assembly = 1090.00 mtrs xix) Dia of Rising main = 80.00MM dia GI pipe xx) No of working hours per day = 8.00 xxi) Limit of pump operation (-) 15% (+) 10% of total head xxii) RPM of pumping set = 2900 RPM ( or to be specified by the tenderer) xxiii) Test run = 8 Hours Continueously for 7 days

Supply , installation, testing and commissioning of PLC based Fully Automatic LT Panel for submeresible pump made out of 16 Gauge sheet powder coated dust and veremin proof wall mounted and front opering door type switch board with copper insulated wiring suitable to operate 2 nos. pump automatically as per site requirement along with acctuator sluice valve automatically as per design timing which can be acted as and when required one at a time or together as per requirement through PLC panel (CPRI approved , with 50 KA Short Circuit and IP-55 protection duly insulated with heat shrinkable sleeve as per colour, supported on epoxy insulator 01 set, common earth bus of 25mm x 4 mm at bottom inside panel board with two earth tereminal out side panel board, cable alley cable gland with independent plate at bottom and complete panel board painted with powder coating in gray colour all as spcified & directed, Make of panel Board: dvepl. aspl/ tricolite. The pannel board should also have following items ( i to xvii)

ICTP switch with HRC fuses L&T / Standard / Havells make & having capacity 30 % extra of the operational rating of motor as per BIS 4064-1978 with upto date ammendments immediately after the power meter of HPSEB.

MCB/MCCB suitable capacity of L&T / Standard make on the coming feeder for pumping set confirming to BIS 2516-1985 ( Latest edition) with neutral linked under voltage release.

Y-D starter 17.50 HP for submersible pump Make - L&T / ABB/ Schneider.

Three phase indicating lamps complete with logged switches for individual motors conforming to BIS 3452 ( Part I & II ) latest with upto date ammendments.

Star delta timer.

Single phase parventer of reputed make Minillic / L & T / Standard make & Suitable capacity.

Automatic Phase Sequnce Corrector with prevention against, phase revarsal protection, under / over load protection Make ABB/ L&T / siemens/GIC.

Control MCB 63A -SP

On / Off indicator and push button

Control and power wiring

Power capacitor

Contorl terminal, Busbar, i.e.Bolt, insulator, etc.

LED 5 Watt.

Cooling fan 230 VAC

Hour run Meter.

Providing and fixing of double flanged Cast Iron Sluice valve have size one dia higher than pump size to delivery of pump class PN 1.6 of Kirloskar/Kilburn/Leader make conforming to BIS: 14846-2000 latest with upto date ammendments having seat pressure 16.32 Kg/cm2 complete in all respect within all leads and lifts .

Supply of Kirloskar/Kilburn/Leader make cast iron class PN. 1.6 double flanged (swing check type) reflux valve having bye pass arrangement equal to dia of Rising main i.e 80 mm shall be suitable for withstanding nominal seat pressure of 16.32 Kg/Cm 2 as per BIS 5312-1984 (Part-I )

Providing & laying PVC insulated jointless, flat water proof copper cable of Siemens/Finolex/Grandlay/Gloster make conforming to BIS:1554 (Part I) -1988 or latest with up to date ammendments of suitable size for the pump sets offered(one cable carrying all three phases) including all other electrical equipment /accessories such as thimbles,flexible pipe, solder, nuts & bolts cable glands etc. laid in pipes or trenches under floor. The type,size & make will be subject to approval of HPSEB authorities.In case of non acceptance by HPSEB authorities it shall have to be replaced by the tenderer free of cost.

On supply side of 3½ core coper cable 10.00mm2 ( From HPSEB Meter to Switch &Starter).

On motor side 3 core flat joint less copper cable of size 4 mm2 ( From Switch & Starter to Motor) pump installed in the Reiver Beas ( Intake structure)

Supply & errection of floor power shunt capacitor conforming to BIS 2834-1986 latest with upto date ammendments of GEC/Siemen/ Havells L&T make to raise the prevailing power factor at site to 0.95 for direct connection to induction motor individually of requirement KVAR according to BHP of motor offered including cable Siemens/Gloster/ICC make from busbar chamber to capacitor & also including Standard/ L&T/Kilburn/Indo asian make ICTP switches conforming to BIS 4064- 4064-1978 or latest with HRC fuses. ( Range to be specified by the tenderer)

Supply of standarad make 100 mm dia circular/square dial pressure gauge of suitable range Fiebeg/Bourden/ Precision make with all accessories such as stop cock,copper tubing etc. conforming to BIS 3624-1987 latest with up to date ammendments.

P/Laying Column assembly of G.I./MSERW pipe considering site requirements and having appropriate size in accordance with the delivery size of pumping set . The pipe shall conform to relevant BIS codes & capable of with standing the feild test pressure equal to 1.5 times the operating pressure including all type of fittings such as bends, tapers/ reducers, flanges, rubber gaskets 3mmthick, nuts & bolts and any other fitting required at site and work shall be to the entire satisfaction of Engineer-in-Charge. The pipe material shall confirm to relevant BIS code and capable of withstanding FTP equal to 1.50 times the operating pressure the complete arrangement shall be compromise of

Suction pipe mmdia = To be specified by the tenderer

Delivery pipe mm dia = -do-

Common header pipe 80mm dia = MSERW pipe

Errection of all equipments of pumping machinery i/c cost of tees, bends tapers & any other fittings required as per site conditions & as per directions of Engineer-in-Charge.

Centrifugal pumping Machinery in Stage 1st. Supply of horizontal spindle,horizontal/radial split casing and suction (backpull out arrangement) single/ double / multistage centrifugal pumps or combination of pumps in series /parallel of KSB / Mather & Platt/ Jyoti /Kirloskar /BE /Maxflow/ Beaconweir Sabar make conforming to BIS: 1520-1980 (latestwith upto date ammendments) read with BIS: 9137-1978 (latest edition) suitable for lifting water of under mentioned charactristics with impellers of bronze/suitable alloy, priming funnels,casing ring & shaft sleeves of bronze/ suitable alloy, shaft of sutable 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 principle manufacturer of pumping set) to slippering/squirrel cage screen protected drip proof electric induction motor of Kirlokar /NGEF/Crompton / Siemen /Jyoti /BHEL /GEC /ABB conforming to BIS: 325-1978 read read with BIS: 900-1968 (latest with upto date ammendments) It should include the cost of bearings, nuts & bolts,painting etc. and shall be suitable for operation as per data given below.

i) Total Head = 144.00 Mtrs ii) Discharge required from each pump = 7.50 LPS iii) No of pump required = 2.00 Nos. iv) Location of the site of installation of machinery = The site is located at a distance of 20.00 Km from Ranital Railway station by road & 0.20 KM on head load ( for the installation of both machineries) v) The Altitude of installation = The altitude of place is 550 mtrs above MSL vi) Type of current = AC Three phase supply with vii) Rate Voltage = 415 + 10% viii) Type of water and its source = Clear water from P/well ix) Charactristics of water = ---- a) Ambient Temperature dig.c b) Turbidity NTU c) Hardness 260 Mg/Ltr (as CaCo3) --- d) PH 7.5 --- e) Total solid Mg/Ltrs --- f) other ---- x) Depth of well = -- Length of R/main = 2570.00 mtrs xix) Dia of Rising main = 100.00MM dia MSERW pipe level of discharge point= 526.38 mtr. Static Head = 105.38 mtr. Depth of well = --- xx) No of working hours per day = 8.00 Hours. xxi) Limit of pump operation = In the completem Range of (-) 75% xxii) RPM of pumping set = 2900 RPM ( or to be specified by the xxiii) Test run = 8 Hours Continueously for 7 days

Supply , installation, testing and commissioning of PLC based Fully Automatic LT Panel for centrifugal pump made out of 16 Gauge sheet powder coated dust and veremin proof wall mounted and front opening door type switch board with copper insulated wiring suitable to operate 2 nos. pump automatically as per site requirement along with acctuator sluice valve automatically as per design timing which can be acted as and when required one at a time or together as per requirement through PLC panel (CPRI approved , with 50 KA Short Circuit and IP-55 protection duly insulated with heat shrinkable sleeve as per colour, supported on epoxy insulator 01 set, common earth bus of 25mm x 4 mm at bottom inside panel board with two earth tereminal out side panel board, cable alley cable gland with independent plate at bottom and complete panel board painted with powder coating in gray colour all as spcified & directed, Make of panel Board: dvepl. aspl/ tricolite.

ICTP switch with HRC fuses Schneider/Siemens/ABB make & having capacity 30 % extra of the operational rating of motor as per BIS 4064-1978 with upto date ammendments immediately after the power meter of HPSEB.

MCB /MCCB suitable capacity of Schneider/ Siemens/ABB make on the coming feeder for pumping set confirming to BIS 2516-1985 ( Latest edition) with neutral linked under voltage release.

Y-D starter 40 HP for Centrifugal pump Make - L&T / ABB/ Schneider complete in all respect within all leads and lifts.

Three phase indicating lamps complete with logged switches for individual motors conforming to BIS 3452 ( Part I & II ) latest with upto date ammendments.

Star delta timer.

Single phase parventer of reputed make Minillic / L & T / Standard & Suitable capacity.

Automatic Phase Sequnce Corrector with prevention against, phase revarsal protection, under / over load protection Make ABB/ L&T / siemens/ GIC.

Control MCB 63A -SP

On / Off indicator and push button

Control and power wiring

Power capacitor

Contorl terminal, Busbar, i.e.Bolt, insulator, etc.

LED 5 Watt.

Cooling fan 230 VAC

Hour run Meter.

Supply of Kirloskar/ Leader/ Kilburn make Cast steel double flanged acctuator sluice valve of class ASA-150 confirming to BS-1414(API-600) (to be provided on delivery side) of equal size to one dia more than the dia of delivery of pump and capable of with standing nominal seat test pressure of 26 kg/cm². (Latest edition)

Supply of Kirloskar/Kilburn/Leader make cast steel double flanged (swing check type) reflux valve class ASA-150 conforming to BS 1868(API-600) latest adition to be providing on delivery side of step one size higher than the delivery size of pump and shall be suitable for withstanding nominal seat pressure of 21.00 Kg/Cm 2.

Supply of Kirloskar/Kilburn/Leader make cast steel double flanged (swing check type) reflux valve having bye pass arrangement of class AsA-150 conforming to BS(1868-API600) ( Latest edition) to be provided rising main 100 mm shall be suitable for withstanding nominal seat pressure of 21.00 Kg/Cm 2 complete in all respect.

Supply of Kirloskar/Kilburn/Leader make cast iron Class PN 1.0 double flanged sluice valve conforming to BIS-14846-2000 to be provided on suction side of size one dia higher then the suction size of pump capable of withstanding normal seat pressure of 10.20 Kg/Cm 2

Providing & laying PVC insulated jointless, flat water proof copper cable of Siemens/Finolex/Grandlay/Gloster make conforming to BIS:1554 (Part I) -1988 or latest with up to date ammendments of suitable size for the pump sets offered(one cable carrying all three phases) including all other electrical equipment /accessories such as thimbles,flexible pipe, solder, nuts & bolts cable glands etc. laid in pipes or trenches under floor. The type, size & make will be subject to approval of HPSEB authorities. In case of non acceptance by HPSEB authorities it shall have to be replaced by the tenderer free of cost.

On supply side of 3½ core coper cable 25 mm^2 ( From HPSEB Meter to Switch & Starter).

On motor side 3 core flat joint less copper cable of size 16.00 mm^2 ( From Switch & Starter to Motor) pump installed in the bore.

Supply & errection of floor/wall mounted power shunt capacitor conforming to BIS 2834-1986 latest with upto date ammendments of GEC/Siemen/ Havells L&T make to raise the prevailing power factor at site to 0.95 for direct connection to induction motor individually of requirement KVAR according to BHP of motor offered including cable Siemens/Gloster/ICC make from busbar chamber to capacitor & also including Standard/ L&T/Kilburn/Indo asian make ICTP switches conforming to BIS 4064- 4064-1978 or latest with HRC fuses. (range to be specified by the tenderer.)

Supply of standarad make 100 mm dia circular/square dial pressure gauge of suitable range Fiebeg/Bourden/ Precision make with all accessories such as stop cock,copper tubing etc. conforming to BIS 3624-1987 latest with up to date ammendments.

P/L G.I./MSERW pipe considering site requirements and having appropriate size in accordance with the delivery size of pumping set . The pipe shall conform to relevant BIS codes & capable of with standing the feild test pressure equal to 1.5 times the operating pressure including all type of fittings such as bends, tapers/ reducers, flanges, rubber gaskets 3mmthick, nuts & bolts and any other fitting required at site and work shall be to the entire satisfaction of Engineer-in-Charge. The pipe material shall conform to relevant BIS Code and capable of with standing FTP equal to 1.5 times the operating pressure the complete arrangement shall compromise of. NOTE:- Actual laying to be done as per final drawings to be approved by the Engineer in charge

Suction Pipe = to be specified by the Tenderer

Delivery pipe = to be specified by the Tenderer

Common header = 80mm dia G I pipe

Providing and lying double loop earthing with coper plate 600x600 x3 thick electrode and copper strip of 25x3 complete including providing of material such as charcoal, common salt, GI pipes, thimbles, nuts & bolts, digging of pits, Copper /GI wire/ Strips of required capacity conforming to BIS 8034-1978 latest with upto date ammendments for above motor & other electriacl equipments including all civil works. (for both machineries). Note. The strip size shall be 20x3 upto 18.5 KW . 25x3 for 18.5 to 37 KW to 55 KW and 32x5 beyond 55 KW.

Errection of all equipments of pumping machinery i/c cost of tees,bends tapers & any other fittings required as per site conditions & as per directions of Engineer-in-Charge.

dinesh kumar lath

sadeep kumar