Co 15 Nos. Tubewell in Indora area Co Twell Mand Indora in Tehsil Indora Distt.Kangra

Amount

Supply of submerssible puming set of KSB/Calama/SU/Crompton/Johnston/Worthington/BS/Sabar/Lubi make confirming to BIS:8034-1979/5659-1979 (latest) suitable for lifting clear, cold & fresh water fitted with bronze impellers or suitable allow directly coupled to squirrel cage electric induction motor of same make as that of pump confirming to BIS:9283-1979 (latest with upto date ammendments) and totally water proof for submerssible 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 non-vertical loads with minimum wear and tear. It should also be fitted with a device to take up expension of water with the heating of motor including water level guard, errection clamps, cable clips & depth guage etc. The pump shall be suitable for operation on data give below:- SPECIFICATION (A) Pumps (B) Motor (1set of 30 HP)

Location of site :-The site is located at a distance of 10 Kms.from Kandrori Railway Station by road and 100mtr. By head load.

The altitude of place in which pumping set is intended to work :-Altitude of place is 500m about MSL.

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

Rated Voltage :-415 V volts (+/-) 10%

Type of water:- :-Clear cold fresh water

Characterstics of water :-(a).Temperature = 20oC (f) PH = 7 to 8 (b).Turbidity =Upto 50NTU (g) Total solids____Mg/Litre ©. Hardness =__Mg/Litre(as CaCo3) (h). Others_____ (d).Alkalinity =__Mg/Litre(as CaCo3)

Depth of T/Well Assembly :- Metres.bgl

L.W.L.in Well/Tube-Well :- 75.61Metres

Maximum draw down :- 12.20 Metres

Centre line level of Pump :-24.39Metres

Discharge level of highest point:-107.20Metres

Nos.of Pumps required :-1 No.Pump set.

Capacity :-27.33L.P.S. for each pump

Total head in Metres :- 39.90Metres

Length of Rising Main :- 450.00 Metres

Dia of Rising Main :- 200mm MSERW pipe

No.of working hours per day :-20.00 Hours.

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

H.P.of Motor/Drive unit :-Required H.P.of Pump at ( + ) 20% 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

RPM of pumping set (1450/2900):-2900RPM

Test Run :-8 Hours continueously for 7 days.

Provioding and fixing of cast iron double flanged sluice valve of Kirloskar/Kilburn/IVC.Fouress/Gled/BHEL/Leader make of size & class PN-1.0 having one size higher to delivery size of pump and capable of with standing nominal seat pressure of 10.20 kg/cm2. confirming to BS-780-1984 (latest addition) (latest with upto date ammendments) (The size of valve to be speicified by the tenderer)

Supply and fixing Kirloskar/Kilburn/IVC.Fouress/Gled/BHEL/Leader make Cast iron double flanged swing check type reflux valve delivery size of pump (size mm & class PN-1.0) and shall be suitable for withstanding nominal seat pressure of 10.20 kg/cm2) confirming to BIS-5312-1984-Part-I) latest with upto date ammendments) (The size of valve to be speicified by the tenderer)

Supply and fixing Kirloskar/Kilburn/IVC.Fouress/Gled/BHEL/Leader make Cast iron double flanged swing check type reflux valve havingbye pass arrangaement and of size equal to dia of Risingmain i.e. (size 200mm & class PN-1.6) and shall be suitable for withstanding nominal seat pressure of 10.20 kg/cm2) confirming to BIS-5312-1984-Part-I) latest with upto date ammendments) (The size of valve to be speicified by the tenderer)

Providing and laying suitable size copper PVC insulated armoured power 3.5 core water proof cable of suitable size mm sq. confirming to BIS 1554- (Part-I) 1988 or latest with upto date ammendments of Finolex make from meter of HPSEB to MCB & from OCB to Busbar switch & starget (one cable carrying all three phases) including all other electrical equipment/accessories such as thimbles, flexible pipe, solder, nuts, & bolts, cable gland etc laid in pipes or trenches under floor. The type, size & make will be subject to approval of HPSEB authorities. Incase of non acceptance by HPSEB authorities it shall have to be replaced by the tenderer free of cost (The size of cable to be speicified by the tenderer). (Supply side mm sq.)

Providing and laying PVC jointless flat water proof cable of size mm sq. for the pump set of offered as per BIS 1554-part-1998 ammendments) Finolex make from OCB to motor, motor to starter including all other electrical equipment such as thimbles, flexible pipes, solder, nuts & bolts cable glands etc laid in pipes or trenches. 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 .(Motor side mm sq)

P/L double loop earthing with copper plate 600x600x3mm thick electrode complete with material such charcoal, common salt, GI pipes, thimbles, nuts & bolts, digging of pits, GI wiring & 25x5mm copper strips of required capacity conforming to BIS 3043-1987 latest with upto date ammendments for above motor & other electrical equipment.

Supply of standard make circular dia pressure gauge of suitable range of Fiebeg/Burden/Precision make with all accessories such as stop cock, copper tubing etc confirming to BIS-3043-1987 latest with upto date ammendments.

Laying and jointing of column assembly of 150 mm dia and Common header 150mm dia of GI pipe (M) class conforming to BIS-1239-1978/1978-82 considering site requirement duly flanged Table-5 at every 3 metre length with flanges conforming to BIS-6392-1971 (Table-5) including cost of tapers, flanges, rubber gaskets 3mm thick as per BIS-2712-1978, nuts and bolts as per 1364-1983 & specials upto collection tank as per direction of Engineer-in-charge as per layout approved by the E-in-charge. The pipes shall be capable of withstanding 1.5 times the total pressure indicated in item No. 1 (xii). (The pipe of column assembly shall be supplied by the deptt., free of cost). Note :- Actual laying to be done as per final drawings to be approved by the Engineer-in-charge

Errection of all items from S.No. 1 to 4 & 6 i/c cost of tees, bends tapers & any other fittings required as per site conditions & as per direction of Engineer-in-charge.

Excavation in foundation treanches(Pipe & Pits) up to all depths in all classification of earth work such as pick work,jumper work,saturated soil including bailing or pumping out water,blasting soft /hard rock where blasting is prohibited in all lifts including trimming & dressing of sides leveling of beds to correct grade i/c shoring/strutting planking,timbering & dewatering wherever required stacking the usable & unusable material/soil separately & after laying,jointing & testing of pipes,returning the useable soil in trenches in 15cm layers including consolidating of such deposited layer by raming & watering & then disposing of all surplus excavated soil/unusable material as directed with in all leads & lifts including restoration of unmetalled surface 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.

Providing Laying and jointing and testing of ZINC COATED MSERW Pipes 200mm dia duly flanged after every fifty pipe with intermediate butt welded joints including all degrees bends cost of flanges tees etc. of required degree tee made from parenet tube conforming to IS/ISO :-3183-2007 of steel grade L 210 or a as per dismensions wall thickness & test pressure mentioned below in a randum length of pipe is 4-7 mtr, and the pipe should be welded with MS flange confirming to IS:6392-1971&the welding should be done in two layers on both the faces to made the joints leak proof confirming to IS:816-1965 with electrode confirming to IS:814-1967) including required Nos. & size of MS nuts and bolts confirming to IS:1369:1971 and asbestos fibre jointing gasket (compressed) sheet not be less than 3mm in thickness conforming to IS 2712-1985, the pipe shall have internal and external galvanised zinc coating of approximate thickness owing to IS 4736 as and corresive coating and manufacturing site third party inspection shall be arrange by the firm at his own cost in the presence of departmental representative form any one of the agency i.e. DNV/SGS/BUREAU VARITAS. The laying of pipe should be confirmed to IS 5822-1994 as per the direction and satisfaction of the Engineer-in-Charge.

2000mm dia having 4.80mm wall thickness outer dia 219.10mm weight of pipe 25.37kg Rmt. & fully joint with MS flanged of T-5.

Providing and fixing of cast iron sluice valve of 200mm dia heavy duty PN-1.6 of Kartar/Kirloskar make including cost of nuts bolts rubber sheet 4mm thick entire carriage and welding of flange T-5 of both end in double layer of GI pipe testing of joints at site conforming to IS-14846-2000 latest with upto date ammendments. The normal sheets pressure 10kg/cm2 complete in all respect as per the satisfaction of Engineer-in-Charge.

Providing and fixing of cast iron Non Return valve 200mm dia PN-1.00 conforming to IS 14846-2000 class PN-1.6 of Leader/Kartar/kirlosaka make ISI marked i/c cost of cutting of pipe welding of MS flanged T-5 gasket sheet nuts bolts complete in all respect including all leads and lifts as per the direction and satisfaction of the Engineer-in-Charge. The normal seat pressure is 10.20 kg/cm2)

sadeep kumar

dinesh kumar lath

Ravinder Kumar

Vijay Kumar C/O Vasudeva Electricals