Providing House to House connection in various Village GP Malahri Dini Khas and Gadrana under JJM

Amount

Supply of submersible Pumping Set of BS/SABAR/LUBI/Calama/KSB/Crompton/SU/Johnston conforming to IS-8034-1979(Latest) suitable for clear water fitted with bronze Impellers or suitable alloys directly cooupled to squirrell cage electric Induction Motor of same make as that of Pump conforming to IS:9238-1979(Latest with uptosate ammend-ments) 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 and provided with stainless steel thrust bearing plate to withstand non-vertical loads with minimum wear and tear. It should also be fitted with a device to take-up expansion of water with the heating of motor including water level guard,erection clamps,cable clips and depth gauge etc. The Pump shall be suitable for operation on data given below:-2x15HP=30HP

Location of site :-The site is located at a distance of 26 Kms.from Nurpur Road Railway Station.

The altitude of place in which :-Altitude of place is 500 Metres above Mean Sea Level. the Motor is intended to work

Type of current :-A.C.Three phase supply with frequency 50 cycles per second.

Rated Voltage :-415 Vvolts (+/-) 10%

Characterstics of water :-(a).Temperature = 20oC (f) PH =_____ (b).Turbidity =Upto 10NTU (g) Total solids____Mg/Litre ©. Hardness =__Mg/Litre(as CaCo3) (h). Others_____ (d).Alkalinity =__Mg/Litre(as CaCo3)

Depth of Well Assembly :- 160.00 Metres.

L.W.L.in Tube-Well :- Metres

Maximum draw down :- Metres

Centre line level of Pump :-338.10 Metres

Discharge level of highest point:-404.10Metres

Nos.of Pumps required :-2 No.Pump.

Capacity :-7.25 L.P.S.

Total head in Metres :- 69.65 Metres

Length of Rising Main :- 15.00 Metres

Dia of Rising Main :- 125mmdiaGI medium class

No.of working hours per day :-16.00 Hours.

Limits of pump operation :- ( - ) 15% ( + ) 10% of total head.

H.P.of Motor/Drive unit :-Required 35 H.P.of Pump at ( + ) 10% and ( - ) 15% of total head. BHP.with following margins/multiplying factor at duty point,whichever is higher. a).Upto 2 H.P. =1.5 (d) 10 to 20 H.P. =1.2 b).2 to 5 H.P. =1.4 (e) 20 to 100 H.P. =1.15 c) 5 to 10 H.P. =1.3 (f) Above 100 H.P. =1.10

Test Run :-8 Hours continueously for 7 days.

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader make C.I. double flanged swing Check type Reflux Valve having bye pass arrangement and one size higher to delivery size of pump(size 100mm.dia and clasas PN 1.0 and shall be suitable for withstanding nominal seat pressure of 10.20kgs. cm<2) conforming to IS: 5312-1984. ( The size of valve shall be specified by the tenderers.

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader make C.I. double flanged swing Check type Reflux Valve having bye pass arrangement and of size equal of dia of Rising Main i.e. 125mm & clasas PN 1.0 and shall be suitable for withstanding nominal seat pressure of 10.20kgs. cm<2)conforming to IS 5312-1984. The size of valve shall be specified by the tenderer.

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader make C.I. double flanged swing check type Reflux Valve having bye pass arrangement and of size equal to dia of Rising Main i.e. 125mm & class PN 1.0 shall be suitable for withstanding nominal seat pressure of 10.20_Kgs.cm<2)conforming to IS: 780-1984.

Providing and laying suitable size copper PVC.insulated armoured power 3.5 core cable conforming to BIS-1554-Part-I -1988 or latest with uptodate ammendments Siemen/Gloster/ICC make from Meter of HPSEB. to MCB/OCB & from OCB to Busbar Switch & Starter(One cable carrying all three phases) including all other elecrc equipments/accessories such as thimbles,flexible pipe,solder,nuts & bolts,cable glands etc.laid in pipers or trenches size and make will be subject to approval of HPSEB.authorities. In case of non-acceptance by HPSEB.auithority shall have to be replaced by the tenderer free of cost.The size of cable shall be specified by the tenderers (supply side 10mm Square.

Providing and laying PVC jointless flat water proof cable 6mm square as per BIS-694-1990(Latest with uptodate ammendments) suitable for the pump set offered from OCB to Motor, Motor to Starter including all other electric equipment such as;thimbles,flexible pipe,solder,nuts & bolts,cable glands etc.laid in pipes or trenches under floor. The type & make will be subject to approval of HPSEB.authorities. In case of non-acceptance by HPSEB.authoirity,it shall have to be replaced by the tenderer free of cost. The size of cable shall be specified by the tenderer) motor side 6mm Sqr.)

Providing and laying double loop earthing with copper plate 600x600x3mm.thick electrode complete with material such as;char coal,common salt,G.I.Pipes,thimbles,nuts & bolts,digging of pits,G.I.wiring and 25x5mm.copper strips of required capacity conforming to BIS-3043-1987 latest with uptodate ammendments for above motors and other electrical equipments.

Supply and erection of floor/wall mounted power factor shunt capacitor conforming to BIS-2834-1986 latest with uptodate ammendments BHEL/GEC/Machneil/Mager/Bajaj make to raise the prevailing power factor at site to 0.95 for direct connection to Induction Motor individually of required KVAR according to H.P.of Motor offered including Siemens/Gloster/ICC make from Busbar chamber to capacitor and also including LT/LK/ Kilburn make ICTP.Switchesconforming to BIS-4064-1978 or latest with HRC fuses(Range to be specified by the tenderer).2x4=8

Supply of standard make circular dial pressure gauge of suitable range of Fiebeg/Bourden/Precision make with all accessories such as;stop cock,copper tubing etc.conforming to BIS-3624-1987 latest with uptodate amme

Laying of Column Assembly of 100mm.dia and common header 100mm.dia G.I.Pipe Confirmng to IS-1239 or pipe 4.80mm.thick conforming BIS-1978-82 considering site requirement duly flanged at every 3 Metre length with flanges conforming to BIS-6392-1971(Table-17) including tapers,flanges,rubber gaskets 3mm.thick as as per BIS-2712-1978,nuts & bolts as per 1364-1983 and specials upto collection tank as per directions of Engineer-in-Charge /as per layout approved by the Engineer-in-Charge. The pipes shall be capable of withstanding 1.5 times the total pressure indicated in item No.1(xii).The size of column assembly shall be specified by the tenderers. NOTE:- Actual laying tobe done as per final drawings to be approved by the Engineer-in-Charge.

125mm dia

100mm dia

Erection of all equipments from S.No. 1 to 5 and 6 including cost of tees, bends,tapers and any other fittings required as per conditions and as per directions of the Engineer-in-Charge.

Providing horizental spindle, horizental/radial split casing/and suction ( backfull out arrangement) single/double/multistage centrifugal pump or combination of pumps, in series/paraller of recommended make such as BS/SABAR/LUBI/Calama/KSB/Crompton/SU/Johnston/Kirloskar/BE/Jyoti as per BIS-1520-1980 with upto date ammendment read with IS 9137-1978 or latest edition suitable for lifting water for under mentioned characterstics with bronze,impellers, priming funnels, casing ring and shaft sleaves of bronze, shaft of steel grade with cast iron casing coupled directly through a flexible coupling on a common CI/cast steel base plate (base plate to be from the manufacturer of the pumping set) to slipring/squirrel cage screen protected drip proof induction motor of kirloskar/BHEL/Crompton/NGEF/GEC/Siemen/Jyoti/BHEL/GEC/ABB conforing to BIS-325-1978 (latest with upto date amendments) It should be include the cost of bearing, nuts and bolts painting etc. and shall be suitable for operation as per data given below:-2x35HP=70HP

Location of site :-The site is located at a distance of 26Kms.from Nurpur Road Railway Station.

The altitude of place in which :-Altitude of place is 500 Metres above Mean Sea Level. the Motor is intended to work

Type of current :-A.C.Three phase supply with frequency 50 cycles per second.

Rated Voltage :-415 Vvolts (+/-) 10%

Characterstics of water :-(a).Temperature = 20oC (f) PH =_____ (b).Turbidity =Upto 10NTU (g) Total solids____Mg/Litre ©. Hardness =__Mg/Litre(as CaCo3) (h). Others_____ (d).Alkalinity =__Mg/Litre(as CaCo3)

Depth of Well Assembly :- 160Metres.

L.W.L.in Collection Tank :-404.10Metres

Maximum draw down :- Metres

Centre line level of Pump :- 400.10Metres

Discharge level of highest point:-495.80Metres

Nos.of Pumps required :-2 No.Pump.

Capacity :- 7.25L.P.S.

Total head in Metres :- 148.57Metres

Length of Rising Main :- 7850Metres

Dia of Rising Main :-125mm dia GI pipe

No.of working hours per day :-8.00 Hours.

Limits of pump operation :- ( - ) 15% ( + ) 10% of total head.

H.P.of Motor/Drive unit :-Required 135 H.P.of Pump at ( + ) 10% and ( - ) 15% of total head. BHP.with following margins/multiplying factor at duty point,whichever is higher. a).Upto 2 H.P. =1.5 (d) 10 to 20 H.P. =1.2 b).2 to 5 H.P. =1.4 (e) 20 to 100 H.P. =1.15 c) 5 to 10 H.P. =1.3 (f) Above 100 H.P. =1.10

Test Run :-8 Hours continueously for 7 days.

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader make C.I./Cast steel double flanged swing Check type Reflux Valve having bye pass arrangement and one size higher to delivery size of pump(size 100mm.dia and clasas PN 1.0 1 and shall be suitable for withstanding nominal seat pressure of10.20Kgs. Cm <2) conforming to IS 5312-1984. The size of valve shall be specified by the tenderer)

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader make C.I. double flanged swing Check type Reflux Valve having bye pass arrangement and of size equal to dia of Rising Main i.e. 125mm & class PN 1.0 shall be suitable for withstanding nominal seat pressure of 21.00kgs/Cm<2) conforming to IS 5312-1984

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader make C.I. double flanged swing Check type Reflux Valve having bye pass arrangement and of size equal to dia of Rising Main i.e. 125mm & class PN 1.0 shall be suitable for withstanding nominal seat pressure of 10.20kgs/Cm<2) conforming to IS 5312-1984. The size of valve shall be specified by the tenderer.

Providing and laying suitable size copper PVC.insulated armoured power 3.5 core cable conforming to BIS-1554-Part-I -1988 or latest with uptodate ammendments Siemen/Gloster/ICC make from Meter of HPSEB. to MCB/OCB & from OCB to Busbar Switch & Starter(One cable carrying all three phases) including all other elecric euipments /accessories such as thimbles,flexible pipe,solder,nuts & bolts,cable glands etc.laid in pipers or trenches size and make will be subject to approval of HPSEB.authorities. In case of non-acceptance by HPSEB.auithority shall have to be replaced by the tenderer free of cost.( The size of cable shall be specified by the tenderer)16mm square.

Providing and laying PVC jointless flat water proof cable 10mm as per BIS-694-1990(Latest with uptodate ammendments) suitable for the pump set offered from OCB to Motor, Motor to Starter including all other electric equipment such as;thimbles,flexible pipe,solder,nuts & bolts,cable glands etc.laid in pipes or trenches under floor. The type & make will be subject to approval of HPSEB.authorities. In case of non-acceptance by HPSEB.authoirity. In case of non-acceptance by HPSEB authority, it shall have to be replace by the tenderer free of cost. The size of cable shall be specified by the tenderer. motor side 10mm sqr.

Providing and laying double loop earthing with copper plate 600x600x3mm thick electrode complete with material such as char coal salt GI pipes, thimbles, nuts & bolts, digging of pits, GI wiring and 25x5mm copper stripsw of required capacity conforming to BIS 3043-1987 latest with update date amendments for above motors and other electrical equipments.

Supply and erection of floor/wall mounted power factor shunt capacitor conforming to BIS-2834-1986 latest with uptodate ammendments BHEL/GEC/Machneil/Mager/Bajaj make to raise the prevailing power factor at site to 0.95 for direct connection to Induction Motor individually of required KVAR according to H.P.of Motor offered including Siemens/Gloster/ICC make from Busbar chamber to capacitor and also including LT/LK/Kilburn make ICTP.Switchesconforming to BIS-4064-1978 or latest with HRC fuses. ( Range to be specified by the tenderer) (2x8=16)

Supply of standard make circular dial pressure gauge of suitable range of Fiebeg/Bourden/Precision make with all accessories such as;stop cock,copper tubing etc.conforming to BIS-3624-1987 latest with uptodate ammendments.

Providing and Laying of Column Assembly of 100mm.dia and common header 125 mm.dia G.I.Pipe 4mm.thick conforming BIS-1978-82 considering site requirement duly flanged at every 3 Metre length with flanges conforming to BIS-6392-1971(Table-5) including tapers,flanges,rubber gaskets 3mm.thick as as per BIS-2712-1978,nuts & bolts as per 1364-1983 and specials upto collection tank as per directions of Engineer-in-Charge /as per layout approved by the Engineer-in-Charge. The pipes shall be capable of withstanding 1.5 times the total pressure indicated in item No.1(xii). (The size of pipe shall be specified by the tenderers)

Suction pipe 100 mm dia GI medium duly flanged T-5

Delivery pipe 100 mm dia duly flanged T-5

Common header 125 mm dia GI medium thick T-5

Erection of all equipments from S.No. 8 to 10 and 12 to 13 including cost of tees, bends,tapers and any other fittings required as per conditions and as per directions of the Engineer-in-Charge.

Excavation in foundation trenches (pipe and pits) upto all depths in classification of earth work such as pick work jumper work saturated soil including bailing or pumping out voter blasting soft/ hard rock where blasting is prohibited in all lifts including triming and dressing of sides levelling of beds to correct grade i/c shoring/strutting planking timbering and dewatering where ever required stacking the usuable and unusualble material or soil separately and after laying, jointing and testing of pipes, returning the useable soil in trenches in 15cm. layers including consolidating of such deposited layer by ramming and watering and then disposing of all surplus excavated soil or unuseable material as directed within all leads and lifts including restoration of unmetalled surface to its original conditions and including post of diversion for traffic night signal fixing caution board crossing over trenches for access to houses, fencing etc. complete in all respects within all leads and lifts as per direction of the Engineer-in=Charge.

Providing and laying and jointing in trenches to be levelled to grade BIS marked GI flanged pipes conforming to BIS:III(latest within upto dates ammendments) of 125mm dia (medium class) dulty flanged after every 5th pipe within intermediate butt weleded joints including the cost of flanges bends/short pieces made from parent tubes of different degrees cutting welding and jointing with flanges conforming to table as specified below of BIS:6392 (latest within upto date ammendments) welded at both ends as per BIS:: 816 (latest with upto date ammendments) with electrode conforming to BIS 814 (latest with upto date ammendments) and provided with nuts and bolts, BIS 1369 (latest with upto date ammendments) of required sizes 4mm thick champion make compressed acbestos fibres gasket or systhetic rubber gasket conforming to BIS 2712 (latest with upto date ammendments) and approved specifications as per site conditions including flusing cleaning and hydraulic testing complete to the best satisfaction of Engineer-in-Charge.

0 to 15 125mm Table-5

0 to 5390 125mm Table-5

5390 to 7850 125mm Table-17

sadeep kumar

SG Engineers and Consultants

Bharat Engg and Suppliers