Providing LWSS Badehar in Tehsil Bhoranj Distt Hamirpur

Amount

Excavation in foundation, trenches ( for pipes & pits/other civil works) upto all depths in all classification of earth work such as pick work, jumper work, saturated soil including bailing and pumping out water, chiselling soft/hard rock where blasting is prohibited in all lifts including trimming and dressing of sides, leveling of beds to correct grade i/c shoring /strutting , planking, timbering & dewatering wherever required, stacking the useable & unuseable material /soil separately & 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 & then disposing of all surplus excavated soil /unusable material as directed with in all leads & lifts including restoration of un-metalled /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 with in all leads & lifts as per directions of Engineer-in-Charge.

Laying, jointing and testing in trenches ( to level or grade) G.I. flanged pipes Butt welded of following dia conforming to IS 1239-1990 (latest upto ate amendments) of grade and wall thickness as specified below, suitable to withstand required hydraulic test pressure in randum length, 4m-6m with plain ends and jointed with MS Flanges and butt welded joints i.e. 5% flanged joints & remaining butt welded joints and as per CPHEEO manual and will include all operations such as cutting, welding and jointing including flushing, cleaning and hydraulic testing complete in all respects to the entire satisfaction of Engineer-in-Charge including entire carriage of materials upto all leads and lifts. Pipes will be measured in straight length only (Earth work in trenches, jointing of pipe will be measured and paid for separately).

65mm dia wall thickness 4.50mm (Heavy class)

Providing welding and fixing of MS flanges @5% of total joints, conforming to r IS: 6392-1971 (Latest with upto date amendments) of following tables with GMS Tubes in three layhers on both faces (one inner & two outer) to make the joint leak proof ( the cost of providing and laying of G.I. pipe to be measured and paid for separately) The welding of flanges should conform to IS: 816-1965 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: 2712-1965. The work shall be done as per entire satisfaction of Engineer- in -charge with in all leads and lifts.

MS Flanges 65mm dia table-28

MS Flanges 65mm dia table-17

MS Flanges 65mm dia table-5

Providing Circumferencial Butt welded joints to following diameter and class of G.I. Pipe as specified above welded with three layers of welding( According to wall thickness of pipe) by using 3mm to 4mm special electrodes of Advani oreion (Adore)/ESAB make with Generator and winch and crab/loader at site. ( The cost of providing and laying of G.I. Pipe, to be measurede and paid for separately). The welding of flanges should be confirm to IS 816-1965 with electrodes as per IS:814-1967. The work shall be done as per entire satisfaction of Engineer-in-Charge with in all leads and lifts.

GMS Pipe 65mm diameter Heavy class.

Providing and fixing double flanged Cast Steel Non return valve of various dia Leader/Kirloskar make to Rising main confirming to BS:1868-API-600 as per class given below and capable of with standing 21.00Kg/cm2 seat pressure with upto date ammendments.

Ist stage : 65mm dia ASA-150 table- 17

Providing and fixing double flanged Cast Iron Non return valve of 65mm dia Leader/Kirloskar make to Rising main confirming to BS:1868-API-600 as per class given below and capable of with standing 16.32Kg/cm2 PN 1.6 seat pressure with upto date ammendments.

Booster stage : 65mm dia C.I. PN 1.6 Table- 5

Providing and fixing screw type cast iron air valve of 25mm dia (single ball type) of Leader make confirming to BS:1452-90 with upto date ammendments as per class PN-10.00 to withstand a seat pressure 11.22 Kg/cm2 in rising main.

BOOSTER STAGE :-

Supply & Errection of horizontal spindle, vertical split casing Single/Multistage Submersible pumps of standard make such as KSB/Mather & Platt/Kirloskar crompton or approved make conforming to BIS 1520-1980 appropriate IS code (latest with upto date ammendments) read with BIS 9137-1978 or latest to handle clear water with impellers, casing ring & shaft sleeves of bronze, shaft of steel with cast iron casing of suitable capacity coupled directly through a flexible coupling on a common base plate to Kirloskar/Crompton/Jyoti approved make Slip ring/squirrel cage screen protected drip proof induction eletric motor suitable for operation on the data given below:-

Discharge (Q) 2.44 LPS for each pump.

Total head in Mts. 22.55 meters

(a) LWL in sump well (h) 733.50 mtrs.

(b) Shaft level 733.50 mtrs.

(c ) Level at discharge point 750.50 mtrs.

(d) Suction lift 0.171 mtrs.

(e) Residual head 3 mtrs.

(f) Static head 17 mtrs.

Rising main

(a) Length 90.00 mtrs.

(b) dia 65mm

Pumping hours 16 hours

Altitude of installation above MSL 650.00 mtrs.

Characterstics of water

(a) Temperature 20 degree centigrade to 42 degree centigrade.

(b) Abient Temp.

( c) Turbidity upto 50 PPM

(d) 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, 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. 8 as per technical specification sheet attached complete in all respect. 2.00 Job

Supplying and fixing of Kirloskar/ /Leader of reputed make of cast iron double flanged sluice valve confirming IS 780-1984 (Part-1) size equal to dia of suction pipe Class- PN 1.0 provided with hand wheel/Cast iron Cap. 2 No.

Supplying and fixing of Kirloskar/ Leader of reputed make of suitable size cast Iron double flanged non return valve having size one step higher to delivery of pump and capable of with standing nominal seat pressure of Class PN 1.0 IS-5312= 2 No.

Supplying and fixing of Kirloskar/ Leader /KSB of suitable size cast iron double flanged swing check type reflux valve having bye pass arrangement & size equal to dia of R/main ie is 65mm mm for withstanding nominal seat pressure of Class PN 1.0 IS-5312 1 No.

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). 5 Mtr

b) On motor side 3 core flat joint less copper cable of of suitable size ( From Switch & Starter to Motor) pump installed in the bore. 50 Mtr

Supply of standarad make pressure 0-11 Kg/cm² circular/square dial pressure gauge of 0-11 Kg/cm² 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 No.

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 No.

a) Suction Pipe = One dia higher to the suction of the pump Flanged with Table-5.

b) Delivery pipe = One dia higher to the deliery of pump

c) Common header = 65mm dia

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

Providing and fixing double loop earth 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. 1 Job.

Installation of all the above items S. No. 8 to 17 complete in all respect to the entire satisfaction of the Engineer-in-charge. 1 Job.

1ST STAGE :- Supply & Errection of horizontal spindle, vertical split casing Single/Multistage centrifugal pumps of standard make such as KSB/Mather & Platt/Jyoti/Kirloskar/Best & crompton/ Grounfos conforming to BIS 5120 appropriate IS code (latest with upto date amendments) read with BIS 9137-1978 or latest to handle clear water with impellers, casing ring & shaft sleeves of bronze, shaft of steel with cast iron casing of suitable capacity coupled directly through a flexible coupling on a common base plate to Kirloskar /NGEF /Crompton /Siemen /Jyoti/ ABB /Morthon /Slip ring /squirrel cage screen protected drip proof induction electric motor suitable for operation on the data given below:-

Discharge (Q) 2.44 LPS for each pump.

Total head in Mts. 186.33 meters

(a) LWL in sump well (h) 747.00 mtrs.

(b) Shaft level 746.50 mtrs.

(c ) Level at discharge point 868.00 mtrs.

(d) Suction lift +ve mtrs.

(e) Residual head 3.00 mtrs.

(f) Static head 121.50 mtrs.

Rising main

(a) Length 3160 mtrs.

(b) dia 65 mm

Pumping hours 16 hours

Altitude of installation above MSL 760.00 mtrs.

Characterstics of water

(a) Temperature ºC

(b) Abient Temp. ºC

( c) Turbidity upto 50PPM NTU (Clear cold water)

(d) 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, 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. 19 as per technical specification sheet attached complete in all respect. 1 Job.

Supplying and fixing of Kirloskar/Leader of reputed make of 65mm dia cast iron flanged sluice valve confirming IS 780-1984, size equal to dia of suction pipe Class PN1.0 provided with hand wheel/Cast iron Cap = 2 No.

Supplying and fixing of Kirloskar/Leader of reputed make of suitable size cast steel double flanged sluice valve having size one dia higher to delivery of pump and capable of with standing nominal seat pressure of 21 Kg/CM^2 class ASA -150. Bis-1414 = 2 No.

Supplying and fixing of Kirloskar/Leader of suitable size cast steel double flanged swing check type reflux valve having bye pass arrangement & size one dia higher to delivery of pump for withstanding nominal seat pressure of 21 Kg/CM^2 class ASA-150. Bis-1868 = 2 No.

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 21Kg/CM^2 of Class ASA 150. Bis-1868= 1 No.

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 : Suitable min. Length = 20 Mtr.( From HPSEB Meter to Switch & Starter).= 20 Mtr.

b) On motor side : Suitable Min. length = 10 Mtr. ( From Switch & Starter to Motor) = 10 Mtr.

Supply of standarad make circular/square dial pressure gauge of 0-52 Kg/cm² 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 no.

a) Suction Pipe One dia higher to the suction of the pump.

b) Delivery pipe One dia higher to the delivery of the pump.

c) Common header = 65 mm dia Min. Length = 10 Mtr. Flanged with table-28.

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

Providing and fixing double loop earth 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. 1 No.

Installation of all the above items Sr. No.19 to 27 complete in all respect to the entire satisfaction of the Engineer-in-charge. 1 No.

M/s.Pawan Kumar Sharma

Samjeev Malhotra

Dogra Construction Company Pvt Ltd