Restoration of rain damage of Tube well Chattar 2nd in Tehsil Fatehpur Distt. Kangra H.P. SH-Providing and installation of submersible pump set.

Supply of submerisble Pumping set of make (1set of 30 HP) Lubi/ Sabar /KSB/BS/Crompton confirming to BIS:8034-1979/5659-1970 (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:-

Location of Site: - The site is located at a distance of KM 10 kms. from Kandrori railway station by road KM by road and 100 mtr by head load. head load

The altitude of place in which:-Altitude of place is 500 metres above MSL. Pumping 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 20oC (f) PH 7 to 8

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

c) Hardness = -- Mg/Litre(as CaCO3) (f) others--

d) Alkalinity ___ Mg/Litre (as CaCO3)

Depth of Well Assembly :-110.00 meters. B.G.L

L.W.L in Well/Tube well :-Metre

Maximum draw down :- :-Metre

Centre line level of pump :- :- 98 Metre

Discharge level of hightest point:-:- 154 Metre

Nos. of pumps required., :-2 No. Pump set

Capacity:-18 L.P.S. for each pump.

Total head in mts.:- 80mtrs

Length of rising main :- 650 mtrs

Dia of rising main :- 250mm dia MSREW pipe

Pumping hours per day :- 16.00 hours

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

H.P of Motor Drive unit:-Required BHP of pump at (+) 20% & (-) 15 % of Total head or.

BHP with follwing margins/ multiplying factor at duty points whichever is higher

(a0 Upto 2 HP = 1.5 (d) 10 to20 HP=1.2

2 to 5 HP =1.4 (e) 20 to 100 HP= 1.15

RPM of pumping set (1450/2900) 2900 rpm

Test run :- 8 hours continueously for 7 days.

P/F of PVC jointless flat water proof submersible cable as per the BIS -1554 -part -1-1988 with latest upto date ammendments for installation i/c cable gland joints material with in all leads and lifts as per the direction of the Engineer in charge 16mm2.

Erection of all item from S.No 1 i/c cost of tees bends tapers and any other fittings required as per conditions and as per the direction and satisfaction of the Engineer in Charge .