PDNA Works under LWSS Sadwan Maniala in Tehsil Pragpur Distt. Kangra (HP )

C/O RCC over head tank 40000 ltr cap. With 2.00 mtr stagging height from ground level to bottom of dome slab comprising of inlet scour & over flow pipes as per details given below from ground level to tank including bends of required degree confirming to relevants code RCC stair case i/c G.I pipe railing 45cms wide of usual height as per site requirement, SFRC/MS manhole cover of 500mm dia and weight of frame and cover should not be less than 40KG, ventilator at top dome with minimum opening of 45x450 cms water level indicator including flots and measuring gauge, lightening conductor with earthing arrangement etc. The RCC over head reservoir shall include randering/plastering of the uneven exposed surface, two coats of snowcem paint and any other component required for the completion of the job to the entire satisfaciton of Engineer-in-Charge. The offers shall also include details structural drawing/ design calculations to be approved by the competent authority based on the raft foundation by taking seismic forces in the design calculation expension joints as required at site. The offer shall also include the cost of providing and fixing of GMS/MS pipe, fitting complete including duck foot bends, puddle collars, expansion joints etc connecting with rising main & distribution main with required length from the edge of foundation and any other component required for the completion of job upto the entire satisfaction of Engineer-in-Charge. Inlet pipe - 150mm dia Outlet pipe - 150mm dia Scour pipe - 150mm dia

Pumping Machinery Raw Water submersible KRTE pump set with allied accessories. Providing & supplying of raw water Submersible KRTE pump set capable of handling high thread turbidity of KSB make model single and open impeller raw water handling pump confirming to latest BIS code.The pump shall be fitted with single vane impeller of suitable alloy for handling raw water as per IS 5669-1970 having oil/grease packed bearings and stainloss steel shaft, wound stator on motor side with shaft protection sleeves on pump side ensuring better life for shaft The impeller of pump shall bo directly mounted on extended submersible square cage motor shaft conforming to BIS-9238-1979 with upto date ammendments of 2900 RPM, totally dust & weather proof with detach able pump casing for easy inspection with double mechanical seal grease/oil lubricated and provided wilth stainleso steel thrustbearing plate to withstand vertical load with minimum wear & toar .lt should be fitted with device to take up expension of water on heating of motor & suitable for operation on 415-7-10% volts 3 phase 50 CIS AC supply.The power of motor should bo at loast 10% in oxcens of maximum power required by the pump in complete operating range with mounting stand/duck foot bend .steel guide wire wilth mounting hook lowering chain and standard accessories as supplied by the manufacturers complete and suitable for fulfilling the the following requirement:- i) Discharge =( Q) 36.00 LPS ii.) Total Head =( H) 23.78 Mts. a) SWL = 440.00 Mtr. bgl. c) R.L. point of discharge = 458.50 Mtr. d) Seasonal fluctuation + draught condition + bowl assembly. 3.00 Mtrs. e) Drawdown 2 Mtrs. f) R.L of lowest point of pumpset installation =440.00 Mtrs. g) Static Column lift = 18.50 Mtrs.iii) Rising main. Column Pipe. Length 20 Mtrs. Length=3 mtr Dia meter. 200 mm Dia 100mm Class GMS ( M) Class GMS. (M) iv) Pumping hours = 8 hours v) Altitude of installations above M.S.L. __________Mtr. vi) Characteristic of water. a) Temperature _______ Deg Cel. b) Turbidity ________JTU. c) Allkanity. ___________mg/ l Ca Co3 d) Size of solids ____________mm e) others vii) Depth of P/well = 12 Mtr. viii) Dia of P/ well assembly 12m ix) Length of assembly pipe. meter x) Dia of housing pipe 100 mm xi) Length of housing pipe. meter OPERATING CONDITIONS. I) Type of Current :- A.C.Three Phase. ii) Frequency:- 50 Cycles /Sec. iii) Rated Voltage 415 +/- 15 % Volts. iv) System of earthing: Double Loop earthing as per BIS 3843-1987 Latest. v) Speed of Revolution ____________ RPM 2900 MOTOR. i) Ref. to BIS code BIS 9283-1979 with upto date amendments. ii) Type of enclosure of motor: As per BIS ; 4691-1985 ( latest ) iii) Mechanical out put in H.P. iv) Class of insulation :Class B The motor should be able to withstand initial current of 2.50 times the rated current for two minutes without suffering damages of permanent deformations. PUMP i) Ref. to BIS code ; BIS ; 5659-1978 with upto date amendments. ii) Drive Type: Electric driven. iii) Operating Range: -15 % to+10 % of Total head at duty point. iv) Deliver size of Pump : ________( To be quoted by tenderer.

Providing ICTP Main Switch with HRC fuses of L&T/ Havells/ Standard / Kilburn / Siemens make and having capacity 30% extra of the operational rating as per IS : 13947-P I & II with upto date amendments.

Providing MS Sheet steel fabricated floor mounted closed ( Almirah type ) switch board including angle iron post of suitable height and size ISA 40x40x6 mm duly painted with sheet of 16 gauge comprising and capable of mounting the following accessories with all internal connections.

OCB of kilburn / L&T / Havells / Standard make of suitable capacity on incoming feeder with or without intial oil filling as the case may be with neutral linked under voltage releases as per IS ; 2516-1985 with upto date amendments

ELR of recommended make L&T / Havells / Standard as per IS ;2516-1985 with up to date ammendments and of suitable range which should have control box , operating handle & trip / reset bush button on / off of indicators, reindicating off spring condition of the circuit breaker for over current protection. The circuit should be equiped with magnet thermal release with metallic tape CTS. It should also be fitted with earth fault for tripping of breaker on occurence of Earth fault.

The voltage monitor Relay 3 phase with all protection and usual indicator and electric siren against single phasing, low voltage, high voltage, reverse phasing, overloading and phase voltage difference as per IS; 3842 ( Latest Edition )

A.C. supply, voltmeter of recommended make IMP / Havells / A.E / L&T of suitable range with selector switches as per IS ;1248-1983 with latest amendments.

AC supply ammeter of IMP/ Havells / A.E/ L&T make of suitable range with selector switches and CIS operated as per IS :1248 ( P-I&II ) -1983 with upto date amendments..

Bus bar chamber having three bars of suitable rating for full length equal to the width of the board for three line phases and suitable for induced current, one copper bar of half the rating of full length for neutral phase as per IS ; 8084-1976 and IS :11353-1985 read with BIS ; 5578 -1985 with upto date amendments including. Three phase indicator lamps complete with toggle switches for individual motors as per IS 3452 ( P- I&II) with upto date amendments.