RM of LWSS Makroli Chatter phase -1st in tehsil Gangth Distt. Kangra

Supply & Errection of submerssible puming set of KSB/ Calama/ SU/Crompton/ Jonston/ Worthington / BS/Sabar make confirming to BIS:8034-1976/5659-1976 (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 IS:9238-1979 (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:-

Location of site The site is located at a distance of 5 kms from Jassur Railway station by road and 100 mtr by head load.

The altitude of place in which Altitude of place is 500 m about MSLpumping set is intended to work

Type of current AC three phase with frequency of 50 cycles/second.

Rated voltage 415V + 10%

Type of water Clear cold fresh water

Charastristics of water a) Temperature 20 C d) PH 7 to 8

b) Turbidity upto 50 NTU e) Total solids __ Mg/Litre

c ) Hardness -- Mg/Litre(as CaCO3) f) Others

d) Alkalinity ___ Mg/Litre (as CaCO3)

Depth of T/well assembly 140.00 mtrs. bgl

L.W.L in Well/Tube well 00 mtr

Maximum draw down 8.22 mtr

Centre line level of pump 174.00mtr

Discharge level of highest point. 212.75 mtr.

Nos. of pumps required., 1 No. Pump set

Capcity 12 lps for each pump.

Total head in mts. 183 mtrs

Length of R/main 3600.mtrs

Dia of rising main 150 mm G.I. pipe

Pumping hours per day 20.00 hours.

Limits of pump operation (-) 25% to (+) 10% of total head

HP of motor/Drive unit Required BHP of pump at (+) 10% & (-)25 of total head or

BHP with following margins/multiplying factor at duty point, whichever is higher

a) Upto 2 HP = 1.5 d) 10 to 20 HP = 1.2

b) 2 to 5 HP - 1.4 e) 20 to 100 HP 1.15

c) 5 to 10 HP = 1.3 f) Above 100 HP = 1.10

RPM of pumping set (1450/2900) 2900 rpm

Test Run 8 hours contineously for 7 days

Provioding cast steel double flanged sluice valve of Kirloskar/Kilburn/IVC/Fourcess/Gled/BHEL/Leader make of size 80mm & classASA 150 on delivery size of pump and capable of with standing nominal seat pressure of 21 kg kg/cm2. confirming to BS-1414/API-600(latest addition) (latest with upto date ammendments)

Supply and fixing Kirloskar make Cast steel double flanged swing check type reflux valve delivery size of pump (80mm & class ASA150 and shall be suitable for withstanding nominal seat pressure of 21 kg/cm2) confirming to BIS-1868/AP600Part-I) latest with upto date ammendments)

Supply and fixing Kirloskar make Cast steel double flanged swing check type reflux valve havingbye pass arrangaement and of size equal to dia of Risingmain i.e. (size150 mm & class ASA-150 and shall be suitable for withstanding nominal seat pressure of 21 kg/cm2) confirming to BIS-1868/API-600) latest with upto date ammendments)

Provioding cast steel double flanged sluice valve of Kirloskar/Kilburn/IVC/Fourcess/Gled/BHEL/Leader make of size 150mm & class ASA-150 capable of with standing nominal seat pressure of 21 kg/cm2. confirming to BS-14846-2000 (latest addition) (latest with upto date ammendments)

Providing and laying suitable size copper PVC insulated armoured power 3.5 core water proof cable of suitable size 10 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 16mm sq.)

Providing and laying PVC jointless flat water proof cable of size 10 mm sq. for the pump set of offered as per BIS 1554-part-1998ammendments) 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 10mm 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 and errection of floor/wall mounted power factor shunt capacitor conforming to BIS-2834-1986 latest with upto date ammendments L&T make to raise the prevailing power factor at site to 0.95 for direct connection to induction motor individualoly, of required KVAR according to HP of motor offered including cable Siemen/Gloster/ICC make from busbar chamber to capaitor & also including LT/LK/Kilburn make ICTP switches conforming to BIS 4064-1978 or latest with HRC fuses (1x9 = 9 KVAR)

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.

Provding ,Laying and jointing of column assembly of 80 mm 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).

Errection of all items from S.No. 1 to 5 i/c cost of tees, bends tapers & any other fittings required as per site conditions & as per direction of Engineer-in-charge.

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