Augmentation and improvement of various LWSS under Bhoranj Constituency under ADB Distt Hamirpur Source level augmentation and providing left out FHTC under Jal Jeevan Mission in GP Bhakera

Amount

Excavation in foundation, trenches for pipes & pits upto all depth etc. in all kinds of soil such as pick work, jumper work, blasting work in soft / hard rock, chiselling in soft / hard including wedging out of a rock where blasting is prohibited in all lifts including jungle clearance wherever required, trimming & dressing of sides, leveling of beds to correct grade including shoring / struting, planking, timbering wherever required stacking the useable/ unuseable material/soil seperately & after laying, jointing & testing of pipes, returning the useable soil in trenches in 15 cm layers including consolidating of such deposited layer by ramming & watering and then disposing of all surplus excavated soil/unuseable material as directed within all leads& lifts including restoration of un-metalled surfaces to its original condition & including cost of diversion for traffic, night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects within all leads & lifts as per direction of the Engineer-in-Charge.

Laying, jointing and testing of galvanised miled steel GMS with bavelled edge flanged/Butt. welded pipes as per IS:1239-2004 (Part-I), as per dimensions, class and dia mentioned below in random length of 6 to 7 mtrs including the cost of fabrication of bends by butt welding from parent tube as required at site. (earth work in trenches flanged joints and Butt welded joints to be measured and paid for separately)(Labour rate)

GMS pipe 65 mm dia Heavy class with wall thickness of 4.50 mm

Providing welding and fixing of MS flanges @5% of MS flange and 95% of butt welded joints, conforming to following tables as per IS: 6392-1971 (Latest with upto date amendments) and welding of MS flanges with GMS pipes in three layers on both faces i.e two layer on outer faces and one layer on inner face to make the joint leak proof (The cost of providing and laying of GMS pipes to be measured and paid for separately). The welding of flanges should conform to IS: 816-1969 with electrodes as per IS: 814-1967 and required number of nuts and bolts conforming to IS: 1364. the thickness of gasket not less than 3.00 mm conforming to IS: 2712-1998. The work shall be done as per entire satisfaction of Engineer in charge.

Booster Stage :

GMS pipe 65mm dia Wall thickness.4.50 mm (Table-5).

Ist Stage :

GMS pipe 65mm dia Wall thickness. 4.50mm (Table-28)

GMS pipe 65mm dia Wall thickness. 4.50mm (Table-17)

GMS pipe 65mm dia Wall thickness. 4.50mm (Table-5)

3rd phase

GMS pipe 65mm dia Wall thickness. 4.50mm (Table-17)

GMS pipe 65mm dia Wall thickness. 4.50mm (Table-5)

Providing Circumferencial Butt welded joints by electrical arc welding to below mentioned dia and wall thickness GMS pipe welded in requisit (Minimum three)number of weld runs so as to achieve the minimum effective throat thickness of weld conforming to IS: 816-1969 specifications, by using welding electrodes of 2.5 mm to 6.3 mm of Advani Oerlikon (Adore)-CITOJET/ESAB make, conforming to IS: 814-1967,k complete in all respects, including manual/machanical handling of pipes in all leads and lifts to the entire satisfaction of Engineer in charge.

Booster stage (1st phase)

Supply of submersible pumping set of KSB /Calama /Kirloskar/SU approved make comprising to latest relevant BIS Code. The pump should be fitted with bronze impeller of suitable alloys as per IS 8034-1976 latest suitable for Raw water having grease packed bearings and shaft with wound stator on motor side and with soft protection sleeve on pump side ensuring better life for shaft coupled to a submersible squirrel cage electric induction motor (water proof type) of required HP, RPM 2900 of reputed make conforming to BIS 9238-1979 latest with upto date amendments, totally dust and water proof for submersible duly isolated from the pump by intermediate casing with double mechanical seal in oil chamber and grease packed lubricated bearings and provided with stainless steel thrust bearing plate to with stand 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. The pump set should include water level guards, erection clamps , cable clips and depth gauge etc. and suitable for operation on data given below:-

SITE CONDITIONS:-

Location of site: Sunehal khad

Discharge (Q)2.90 Lps for the pump

Total head in Mts. 25.99 meters.

(a) LWL in sump well (h) 540.00 mtrs.

(b) Shaft level : 540.00mtrs.

( c) Level at discharge point 560.00 mtrs.

(d) Suction lift : 0.122 mtrs.

(e) Residual head : 3.00 mtrs.

(f) Static head : 20.00 mtrs.

Rising Main

(a) Length 90.00 mtrs.

( b) Dia 65mm dia.

pumping hours 6 hours.

Altitude of installation above MSL 520.00 mtrs.

Charactrstic of water

(a) Temperature : 20 degree centigrade

(b) Ambient temperature

Operating frequency

( c) Turbiduty Up to 500 PPM

Alkalanity

(e) Size of the solids

(f) Other

Supplying and fixing of prefabricated control panel consisting of Ampere Meter, Voltmeter, OCB/MCB /MCCB, ON/OFF push button, Circuit breaker, Voltage monitor relay, Power factor meter, Frequency meter, Bus bar chamber, Change Over Switch/ ICTP main switch with HRC fuses and other accessories, Capacitor, Strarter (Direct on line/ Star delta /Auto transformer), Phase Preventor, Hour run meter and other accessories suitable for pumping machinery under item No. 6 as per technical specification sheet attached complete in all respect. =1 1No.

Supply of Kirloskar/leader/KSB make dia. cast iron (class PN. 1.00 ) double flanged sluice valve having size one dia. Higher than pump size to delivery of pump and capable of with standing nominal seat pressure of 10.20 kg/cm2 as per IS :780-1984 (Part I) =2 Nos.

Supply of Kirloskar/leader/KSB make dia. cast iron (class PN. 1.00 ) double flanged ( swing check type) reflux valve having bye pass arrangement and having one dia. Higher than pump size to delivery of pump and capable of with standing nominal seat pressure of 10.20 kg/cm2 as per BIS-5312-1984. (Part-I). =2 Nos.

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. = Job

a) On supply side of 3½ core coper cable of suitable size ( From HPSEB Meter to Switch & Starter). = 10 Mtr.

b) On motor side 3 core flat joint less copper cable of suitable size ( From Switch & Starter to Motor) pump installed in the P/well. = 20 Mtr.

Supply of Leader /Kirloskar/KSB make 80 mm dia. cast iron class PN. 1.00 double flanged (swing check type) reflux valve having bye pass arrangement and size equal to dia of rising i.e. 80mm for withstanding nominal seat pressure of 10.20 Kg/Cm 2 as per BIS:5312-1984(part-1). = 1 No.

Supply of standarad make 80 mm dia circular/square dial pressure gauge 0-11Kg/cm2 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. = 2 Nos.

P/L G.M.S. 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 = 1 Job

a) Suction Pipe = to be specified by the Tenderer

b) Delivery pipe = to be specified by the Tenderer

c) Common header = 65 mm dia

NOTE:- Actual laying to be done as per final drawings to be approved by the Engineer in charge

Providing and laying double loop earthing with G.I. wire & G.I plate complete with material such as charcoal, common salt, GI. Pipes, thimbles, nuts and bolts, digging of pits, GI. Wiring and aluminum strips of required capacity conforming to BIS: 3043-1987 latest with upto date amendments for above motors and other electrical equipment’s. = Job

Installation of all the above items S. No. 6 to 14 complete in all respect to the entire satisfaction of the Engineer-in-charge. = Job

1st stage (1st phase)

Providing horizontal spindle horizontal split casing/end suctions (back pull out arrangement) single/double/ multistage centrifugal pump recommended such as Mather & Platt/KSB /Kirloskar /Approved make as per BIS-1520-1980 with up to date amendments, read with IS: 9137-1978 or latest edition suitable for lifting clear water for under mentioned characterstics with bronze impellers/priming funnels, casing ring and shaft sleeves of bronze, shaft of steel grade EN-8 with cast iron casing coupled directly through a flexible coupling on a MS/Cast steel base plate ( base plate to be from the manufacturers of the pumping unit only) to Squirrel Cage SPDP (screen protected drip proof) or TEFC (Totally enclosed fan cooled) induction motor of standard make such as Kirloskar/ Crompton/ NGEF/KSB /Jyoti and suitable for operation on 400 (+)/-) 10% volts, 50 cycles/ second, 3 phase AC electric supply. The power of electric motor should be at least 10% in excess of the maximum power required by the pump in the operation range of (+) 10% and (-) 15% of the duty point head. The motor should be as per IS: 325-1980 with up to date amendments read with IS:900-1972. It should include cost of bearing nuts, bolts and pointing etc and should meet the following requirement.

SITE CONDITIONS:-

Discharge (Q) 2.90 Lps for the pump

Total head in Mts. 168.03 meters.

(a) LWL in sump well (h) 540.00 mtrs.

(b) Shaft level : 550.00mtrs.

( c) Level at discharge point 675.00 mtrs.

(d) Suction lift : 0.122 mtrs.

(e) Residual head : 3.00 mtrs.

(f) Static head : 125.00mtrs.

Rising Main

(a) Length 414.00 mtrs.

( b) Dia 65mm dia.

pumping hours 6 hours.

Altitude of installation above MSL 520.00 mtrs.

Charactrstic of water

(a) Temperature : 20 degree centigrade

(b) Ambient temperature

Operating frequency

( c) Turbiduty Up to 50 PPM

Alkalanity

(e) Size of the solids

(f) Other

Supplying and fixing of prefabricated control panel consisting of Ampere Meter, Voltmeter, OCB/MCB/MCCB, ON/OFF push button, Circuit breaker, Voltage monitor relay, Power factor meter, Frequency meter, Bus bar chamber, Change oevr switch / ICTP main switch with HRC fuses and other accessories, Capacitor, Strarter (Direct on line/ Star delta /Auto transformer), Phase Preventor, Hour run meter and other accessories suitable for pumping machinery under item No. 16 as per technical specification sheet attached complete in all respect. = 1 No.

Supplying and fixing of Kirloskar/Leader/KSB make of suitable size cast iron flanged sluice valve 65mm dia confirming IS 780, size equal to dia of suction pipe Class PN1.0 with nominal seat pressure of 10.2kg/CM^2 provided with hand wheel/Cast iron Cap.

Supplying and fixing of Kirloskar /Leader /KSB make of suitable size cast steel double flanged sluice valve having size one step higher to delivery of pump and capable of with standing nominal seat pressure of 52 Kg/CM^2 class ASA -300 conforming to BIS1414

Supplying and fixing of Kirloskar/Leader/KSB make of suitable size cast steel double flanged swing check type reflux valve having bye pass arrangement & size one step higher to delivery of pump for withstanding nominal seat pressure of 52 Kg/CM^2 class ASA-300. conforming to BIS 1868

Supplying and fixing of Kirloskar/Leader/KSB make of suitable size cast steel double flanged swing check type non return valve having bye pass arrangement & size one step higher to delivery of pump for withstanding nominal seat pressure of 52 Kg/CM^2 class ASA-300. conforming to BIS 1868

Supply and fixing of Kirloskar/Leader of suitable size cast steel double flanged swing non return valve having bye pass arrangement 65mm for withstanding nominal seat pressure of 52Kg/CM^2 of Class ASA 300. conforming to BIS 1868

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.

a) On supply side of 3½ core coper cable of suitable size ( From HPSEB Meter to Switch & Starter). = 10 Mtr.

b) On motor side 3 core flat joint less copper cable of suitable size ( From Switch & Starter to Motor) pump installed in the P/well. = 20 Mtr.

Supply of standarad make 80 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. = 2 Nos.

P/L G.M.S 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 = 1 Job

a) Suction Pipe = to be specified by the Tenderer

b) Delivery pipe = to be specified by the Tenderer

c) Common header = 65 mm dia

NOTE:- Actual laying to be done as per final drawings to be approved by the Engineer in charge

Providing and laying double loop earthing with G.I. wire & G.I plate complete with material such as charcoal, common salt, GI. Pipes, thimbles, nuts and bolts, digging of pits, GI. Wiring and aluminum strips of required capacity conforming to BIS: 3043-1987 latest with upto date amendments for above motors and other electrical equipment’s. = 1 Job

Installation of all the above items S. No. 16 to 25 complete in all respect to the entire satisfaction of the Engineer-in-charge. = 1 Job

Providing horizontal spindle horizontal split casing/end suctions (back pull out arrangement) single/double/ multistage centrifugal pump of recommended such as Mather & Platt/KSB /Kirloskar as per BIS-1520-1980 with up to date amendments, read with IS: 9137-1978 or latest edition suitable for lifting clear water for under mentioned characterstics with bronze impellers/priming funnels, casing ring and shaft sleeves of bronze, shaft of steel grade EN-8 with cast iron casing coupled directly through a flexible coupling on a MS/Cast steel base plate ( base plate to be from the manufacturers of the pumping unit only) to Squirrel Cage SPDP (screen protected drip proof) or TEFC (Totally enclosed fan cooled) induction motor of standard make such as Kirloskar/ Crompton/ NGEF/KSB /ABB /BHEL/GEC/Seimens/Jyoti and suitable for operation on 400 (+)/-) 10% volts, 50 cycles/ second, 3 phase AC electric supply. The power of electric motor should be at least 10% in excessof the maximum power required by the pump in the operation range of (+) 10% and (-) 15% of the duty point head. The motor should be as per IS: 325-1980 with up to date amendments read with IS:900-1972. It should include cost of bearing nuts, bolts and pointing etc and should meet the following requirement.

1st stage Phase 3rd (Kohalwin)

Discahrge (Q) : - = 2.39LPS

Total dynamic head : = 75.11mtr.

(a) LWL in sump well (h) := 524.00mtr

(b) Shaft level : = 524.00mtr

(c ) Level at discahrge point : = 579.10 mtr

(d) Suction lift : = 0.159mtr

(e) Residual head :=3.00mtr.

(f) Static head := 55.10 mtr

(i) Rising Main :

(a) Length = 870.00 mtr

(b) Dia. : 65mm dia

(iv) Pumping Hours : 4 hours

(v) Altitude of installation above MSL : 500

(vi) Characteristics of water :

(a) Temperature : 0 C

(b) Ambient temperature 0 C

(c ) Turbidity upto 50 PPm

(d) Alkalinity Mg/Ca Co3

(e) Size of the solids mm

(f) Other

Supplying and fixing of prefabricated control panel consisting of Ampere Meter, Voltmeter, OCB/MCB/MCCB, ON/OFF push button, Circuit breaker, Voltage monitor relay, Power factor meter, Frequency meter, Bus bar chamber, Change oevr switch / ICTP main switch with HRC fuses and other accessories, Capacitor, Strarter (Direct on line/ Star delta /Auto transformer), Phase Preventor, Hour run meter and other accessories suitable for pumping machinery under item No. 32 as per technical specification sheet attached complete in all respect. = 1 No.

Supplying and fixing of Kirloskar/Leader/KSB make of suitable size cast iron flanged sluice valve confirming IS 780, size equal to dia of suction pipe Class PN1.0 provided with hand wheel/Cast iron Cap.

Supplying and fixing of Kirloskar/Leader /KSB make of suitable size cast steel double flanged sluice valve having size one step higher to delivery of pump and capable of with standing nominal seat pressure of 21 Kg/CM^2 Class ASA -150 conforming to BIS1414

Supplying and fixing of Kirloskar/Leader/KSB make of suitable size cast steel double flanged swing check type reflux valve having bye pass arrangement & size one step higher to delivery of pump for withstanding nominal seat pressure of 21 Kg/CM^2 Class ASA-150. conforming to BIS 1868

Supply and fixing of Kirloskar/Leader of suitable size cast steel double flanged swing check type reflux valve having bye pass arrangement & size equal to dia of R/main ie. 65mm for withstanding nominal seat pressure of 21 Kg/CM^2 of Class ASA 150. conforming to BIS 1868

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.

a) On supply side of 3½ core coper cable of suitable size ( From HPSEB Meter to Switch & Starter). = 10 Mtr.

b) On motor side 3 core flat joint less copper cable of suitable size ( From Switch & Starter to Motor) pump installed in the P/well. = 20 Mtr.

Supply of standarad make 80 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. = 2 Nos.

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 = 1 job

a) Suction Pipe = to be specified by the Tenderer

b) Delivery pipe = to be specified by the Tenderer

c) Common header = 65 mm dia

NOTE:- Actual laying to be done as per final drawings to be approved by the Engineer in charge

Providing and laying double loop earthing with G.I. wire & G.I plate complete with material such as charcoal, common salt, GI. Pipes, thimbles, nuts and bolts, digging of pits, GI. Wiring and aluminum strips of required capacity conforming to BIS: 3043-1987 latest with upto date amendments for above motors and other electrical equipment’s. = 1 Job

Installation of all the above items S. No. 27 to 36 complete in all respect to the entire satisfaction of the Engineer-in-charge. = 2 Job

SS ENGINEERING WORKS

SUNIL KUMAR

dinesh kumar lath