R M of LWSS Matiana Kariyali in G.P Rauni Matiana Tehsil Theog and Distt. Shimla H.P.

Amount

Providing horizontal spindle horizontal/radial split casing/end section(back pull out arragement) single/double/multistages Centrifugal pump or combination of pumps, in series/parallel of recommended make such as Mather and Platt/KSB//Becon weir/Kirloskar/ BE/Jyoti or any other make approved from JS Deptt. BIS-1520-1980 with upto date ammendments, read with IS -9137-1978 or latest edition suitable for lifting Clear water for under mentioned characterstics with bronze impellers/priming funnels casing ring and shaft sleaves of bronze, shaft of steel grade- with cast iron steel base plate(base plate to be from the manufacturers of theNGEF/GEC/SIEMEN/ JAYOTI/ABB or any other make approved from IPH Deptt. suitable for operation on 415(+)/-5% volts, 50 cycles/second, 3 phase AC electric supply. The powerof electric motor should be atleast 10% in excess of the maximum power required by the pump in the opeation range of (+)10% and(-)25 % of the duty point head. The motor should be as per IS: 325-1978 with upto date ammendments read with IS 900-1972. It should include cost of bearing nuts,bolts and pointing etc. and should meet the following requirements:- (1 set of 60 HP)

(I) Discharge (Q) 12.50.00 Cum./Hr.Per Set.(ii) Total Dynamic Head:- 530 Meters.(a) LWL in sump well(h) : - Meters.(b)_ Shaft level :- - Meters.© Level at discharge point : - Meters.(d) Suction lift :- 3.00 Meters.(e) Residual head:- 3.00 Meters.(f) Static head:- 488 Meters.(iii) Rising main(a) Length. :-1590.00 Meters.(b)Dia :- 65 mm.(iv) Pumping hours:- 8 hours.(v) Altitude of Installation above MSL - Meters.(vi) Characteristics of water(a) Temperature oC(b)Abient Temperature oC© Turbidity Clear water (d) Alkalanity: Mg/CA CO3. e) Size of the solids.....mm (f) Others:- Pumps Specifications: i)Make:- (ii) Model :- (iii) No.of stages Stages .(iv)Material manufactures certificate to be appended (I) Head(H):- mtrs. (ii)Discharge(Q) Cum./Hr/ set .(iii)BHP absorbed HP (iv)Efficiency(n):- . (v) NPSH(K) (b) Motors Specification:- I) Make:- .ii) Model:- iii) Motor rating (KW ) K.W. iv) Speed.:- .(v) Insulation. © Coupling ] (d) Base Plate ].

Surjeet Singh Thakur

HYDRAULIC ENGINEERING COMPANY

Thakur Traders