Providing separately water supply scheme village Ujhey in tehsil Dada Siba Distt. Kangra HP

Amount

Excavation in foundation trenches etc. in (pipes and pits ) in all kinds of soil such as pick work, Blasting work,soft/hard rock, blasting by chiesling soft / hard rock where blastng is prohibited in all lifts Stacking the excavated soil not more than 3 metres away from the edge of excavation and then returning the stacked soil in 15 cm layers when required in to plinth and sides of foundations, consolidating each deposited layer by ramming , watering and then disposing of all surplus excavated earth, unusable materials as directed with in all leads/lifts and to the entire satisfaction of Engineer-in-charge.

Laying jointing and testing of bevelled ended G.I. pipe (Heavy class) with circumfernital butt welded joints (94%) by electric arc welding thickness shall be equal to pipe wall thickness)and testing of G.I. pipe of following dia confirming to ISI 1239-1990 (part-III) having wall thickness as specfied below capable of with standing required test pressure including manufacturing and fabrication of reducers/tapers all short pieces required degree of bends etc. as per site requirement made from parent tubes the laying of pipe shall also providing MS flanged of required table including welding of flanges joints of pipe (6%) duly welded including nuts, bolts & gasket separately). the welding electrodes shall be as per IS: 814 of Advani oerlikon/L&T of ISI marked make the damaged portion of pipes (if damages during laying and joints operation of pipe). The rates also including entire carriage of material flushing cleaning and hydraulic testing of pipes D.P. test of butt welded joints complete in all respect and to the best satisfaction and direction of Engineer-in-Charge complete within all leads and lifts. GI Pipe 65 mm dia (Heavy Class) Flange Table -38 RD =0 to 2520

GI Pipe 65 mm dia (Heavy Class) Flange Table -28 RD = 2520 to 4560

GI Pipe 65 mm dia (Heavy Class) Flange Table -17 RD = 4560 to 5400

GI Pipe 65 mm dia (Heavy Class) Flange Table - 5 RD = 5400 to 5600

GI Pipe 65 mm dia (Heavy Class) Flange Table - 5 RD = 0 to 90

Providing and fixing cast steel non return valve of 65mm dia of kirlosker/leader make class ASA-300 having nominal seat pressure of 52 Kg/Cm2 and welding with MS flange on both side complete in all respect as per the satisfaction of Engineer-in-charge with in all leads and lifts.

Booster stage ; Supply of submersible pumping set of (KSB /Kalama/Kirloskar/Johnston/Cromption/BS) 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 (manufacurer 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,cable clips & depth gauge etc. The pump shall be suitable for operation on data given below:-i Total Head 20.92 Mtrs ii Discharge required from each pump. 3.31 LPS iii No. of pump required 2.00 Nos. One act as stand by iv Location of the site of installation of machinery. The site is located at a distance of 6 Kmts from Pragpur. v The Altitude of installation. The altitude of place is 450 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 20 dig. C b)Turbidity NTU 10NTU c)Hardness260Mg/Ltrs(as CaCO3) - d) PH 7.5 - e)total solid Mg /Ltrs - f)Other - x Depth of P/Well mtrs. xi LWL in P/Well 629.00 mtrs. xii Dia of Bore xiii Max draw down 12.00 mtrs xiv Static water level in P/Well mtrs xv Center line level of Pump 891 mtrs xvi Discharge level of highest point 643.00 mtrs xvii Static head in Mrs 15.90 mtrs. xviii Length of R/Main (Including Column Assembly) 90 mtrs. xix Dia of Rising main 65 MM xx No of working hours per day 8 Hours xxi Limit of pump operation. (-) 15 % (+) 10% of total head xxii R.P.M. of pumping set. 2900 RPM ( or to be specified by the tenderer) xxiii Test run 8 Hours continueously for 7 days

Supply of Kirloskar/Kilburn /IVC/Fouress/Gled/BHEL/ Leader make Cast Iron double flanged sluice valve of class PN 1.6 confirming to BIS-780-1984 (to be provided on delivery side) of equal size to one dia more than the dia delivery of pump and capable of with standing nominal seat test pressure of 16 kg/cm².Note:- The cast steel sluice valve shall conform to BIS :780 -1984 for 50 to 300 mm dia & BIS: 2906- 1984 for 350 to 1200 mm dia ( latest edition) However if seat pressure exceeds the limits prescribed in above mentioned BIS then it shall be cast steel conforming to class ASA-150 for seat pressure upto 52 Kg/ cm2 or classs ASA -300 for seat pressure 52 Kg/cm2 as per BIS 1414 (API 600).

Supply of Kirloskar/ Kilburn/IVC/Fouress /Gled/BHEL/Leader make C.I. double flanged swing check type reflux valve of class PN 1.6 confirming to BIS 5312-1984 (Latest edition ) to be provided on delivery side) of size one step higher then delivery size of pump shall be suitable for withstanding nominal seat pressure of 16kg/cm2.

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader make C.I. double flanged swing check type reflux valve havig byepass arrangement of class PN 1.6 confirming to BIS 5312-1984 Part-1 (Latest edition ) to be provided on Rising main) and shall be suitable for withstanding nominal seat pressure of 16kg/cm2.

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. On supply side of 3½ core coper cable 4.00 mm^2 ( From HPSEB Meter to Switch &Starter).

On motor side 3 core flat joint less copper cable of size 2.5 mm^2 ( From Switch & Starter to Motor) pump installed in the bore.

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.

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.

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 Suction Pipe = to be specified by the Tenderer

Delivery pipe = to be specified by the Tenderer

Common header = 125mm dia

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

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 492.91 Mtrs. ii Discharge required from each pump. 3.31 LPS iii No. of pump required 2.00 Set (One act as stand by) iv Location of the site of installation of machinery The site is located at a distance of 13 Km from Dada v The altitude of installation. 900 MSL. iv Type of current. AC three phase supply with freqduency of 75cycle per second. v Rate Voltage 415V + 10% vi Type of water and its source Clear water. Shaft level 640.50 Metres Level of discharge point 930.00 Metres Static Head 289.50 Metres vii Charactristics of water. - a)Ambient Temperature dig.c - b)Turbidity NTU - c)Hardness260Mg/Ltrs(as CaCO3) - d) PH 7.5 - e)total solid Mg /Ltrs - f)Other - Depth of well assembly - xvi No. of working hours per day 20.00 Hours. xvii Length of Rising main 5600 Rmts. xviii Dia of Rising main 65 mm xix Limit of pump operation. In the completem Range of (-)75% . xx R.P.M. of pumping set. 2900 RPM (or to be specified by the tenderer). xxi Test run. 8 Hours contineously for 7 days.

Supply of Kirloskar/Kilburn /IVC/Fouress/Gled/BHEL/ Leader make Cast steel double flanged accutated sluice valve of class ASA-300 confirming to BIS-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 52 kg/cm².

Supply of Kirloskar/ Kilburn/IVC/Fouress /Gled/BHEL/Leader make Cast steel double flanged swing check type reflux valve having bypass arrangement of class ASA-300 confirming to BS 1868(API-600) (latest edition)to be provided on delivery side) of size one step higher than the delivery size of pump and shall be suitable for withstanding nominal seat pressure of 52 kg/cm² 65 mm dia.

Supply of Kirloskar/ Kilburn/IVC/Fouress /Gled/BHEL/Leader make Cast steel double flanged swing check type reflux valve having bypass arrangement of class ASA-300 confirming to BS 1868(API-600) (latest edition)to be provided on Rising main) of 65 mm and shall be suitable for withstanding nominal seat pressure of 52 kg/cm².

Supply of Kirloskar/ Kilburn/IVC/Fouress /Gled/BHEL/Leader make C.I double flanged sluice valve class PN-I confirming to BIS 780-1984 to be provided on Suction side of size one dia higher then the suctrion size of pump capable of withstanding nominal seat pressure of 10.20 kg/cm².

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 16mm^2 ( From HPSEB Meter to Switch & Starter).

On motor side 3 core flat joint less copper cable of size 10 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 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.

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 Suction Pipe = to be specified by the Tenderer

Delivery pipe = to be specified by the Tenderer

Common header = 125mm dia

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).

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

Sarabjit Singh Katoch

sanjeev kumar