Replacement of pumping machinery of JS Sub Division Chandi in GP Chandi distt. Solan (HP)

Amount

Providing Installation i/c testing and commissioning at site horizontal spindle horizontal split casing/end suctions (back full out arrangement) single/double/ multistage centrifugal pump or combination of pump in series of recommended make such as Mather and Platt/KSB/Kirloskar/Becon weir/BE/Jyoti as per IS-1520-1980 / IS 5659 - 1970 with up to date amendments, read with IS: 9137-1978 or latest edition suitable for lifting clear / raw water for under mentioned characteristics with bronze impellers/priming funnels, casing ring and shaft sleeves of bronze, shaft of steel grade EN-8 with cast iron casing coupled directly through a flexible coupling on a MS/Cast steel base plate ( base plate to be from the manufacturers of the pumping unit only) to Squirrel Cage / Slipring drip proof induction motor of standard make such as Kirloskar/ Crompton/ Bhel/NGEF/ GEC/ Siemen / Jyoti/ ABB and suitable for operation on 400 (+)/-) 10% volts, 50 cycles/second, 3 phase AC electric supply. The power of electric motor should be at least 10% in excess of the maximum power required by the pump in the operation range of (+) 10% and (-) 25% of the duty point head. The motor should be as per IS: 325-1978 with up to date amendments read with IS: 900-1972. It should include cost of bearing nuts, bolts and pointing etc. and should meet the following requirements:- (1 Set 20 HP complete i/c allied accessories)

Head- 207 mtr

Discharge : 3.420 LPS.

Length-950 mtrs Dia = 40 mm

Providing ICTP Main Switch with HRC fuses / Side handled operated Change over switch of L&T/Crompton/Standard/Havells make suitable capacity Operational rating as per IS: 4064 (Part - II) 1978 with up to date amendments immediately after the power meter of HPSEB - (1 Nos.)

Providing M.S. sheet, steel fabricated floor mounted closed ( Almirah type) switch board including angle iron post of suitable height and size ISA 40x40x6mm, duly painted, with steel sheet of 16 gauge comprising, capable of mounting the following accessories with all internal connections:- (1 Nos.)

Providing Installation i/c testing and commissioning at site A.C.B./ OCB of Kilburn/ Havell/MDS/Standard/ L&T/MEI/GEC make of suitable capacity on incoming feeder with or without initial oil filling as the case may be with neutral linked under voltage releases as per IS: 2516 (Part - II) 1985 with up to date amendments with.- (1 Nos.)

Earth leakage circuit breaker of Havell/MDS/INDETEC/kilburn/L&T/MEI/GEC make as per IS: 2516-1977 with upto date amendment which should have control box operating handle and trip/reset bush button on/off indicators, re-indicating off spring condition of the circuit breaker for over current protection. The circuit should be equipped with magnet thermal release with metallic tape etc. It should also be lifted with earth fault for tripping of breaker on occurrence of earth fault on off breaker load side end- (1 Nos.)

The voltage monitor relay of L&T/AE make three phase with all protection and usual indicator and electric siren against single phasing low voltage, high voltage, reverse phasing, over loading and phase voltage difference as per IS: 1248 (Part - II ) 1983 ( Latest edition). - (1 Nos.)

Power factor meter of AE/L&T Rishab make as per IS: 1248 (Part - V ) 1983 ( Latest edition with up to date amendments of suitable rating. (1 Nos.)

Frequency meter of AE/ L&T Rishab make as per IS: 1248 (Part - IV ) 1983 ( Latest edition) with up to date amendments of suitable rating. (1 Nos.)

Bus bar chamber with copper strips having three bars of suitable rating for full length equal to the width of the board for three live 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: 11354-1985 read with IS 5578-1985 with up to date amendments. (1 Nos.)

ICTP switches with HRC fuses of L&T/ Standard/Havells/Crompton/kilburn/Siemens make and of suitable capacity as per IS: 4064 (Part - II) -1978 with up to date amendments.

Three phase indicator lamps complete with toggle switches for individual motors as per IS: 3452 ( P-I & II) with up to date amendments. (1 Nos.)

Capacitor of L&T/Bajaj/Assian/Crompton make as per IS:2834 -1986 with up to date amendments to raise the power factor at site to 0.95 for direct connections to induction motor individually of required KVAr rating according to HP offered including cables as per relevant ISI code ( of Siemens/Glocter/IEC make) from bus bar chamber to capacitor and also including ICTP switches of appropriate range as per IS: 4064 (Part - II) 1978 with upto date amendments (1 Job.)

Providing Installation i/c testing and commissioning at site suitable oil immersed star delta/ direct on line/ Auto trasformer/ starter rotor starter of MEI/ Kilburn/ Jyoti/ L&T/ Siemens make as per IS: 8544 -1979 with up to date amendments for Squirrel Cage motor mounted on panel board with magnetic type overload release and dashpot time lag, under voltage release with or without initial oil filling as the case may be with single phase preventor as per IS 1248 (P-V)-1983 with up to date amendments.

Providing Hour run meter of recommended make of suitable capacity as per IS: 722 (Latest edition)

Providing double flanged Cast sluice valve of Leader/Kirloskar make of following dia for the suction pipe and capable of withstanding the normal seat pressure as per IS: 780-1984 with up to date amendments.

Providing and fixing double flanged cast steel sluice valve of Kirloskar/KSB/ Leader make and of class-300 for rising main and capable of with standing normal seat pressure as per relevant IS specifications with upto date amendments including rubber, gaskets, nuts and bolts complete in all respect and to thte entire statisfaction of Engineer-in Charge 40 mm dia. (1 Nos.)

Providing and fixing double flanged cast steel swing type non return valves class-300 and of leader/KSB/ Kirloskar make on delivery line capable of with standing the normal seat pressure as per relevant IS code with upto date amendments including rubber Gasket, nuts and bolts complete in all repect and to the entire satisfaction of Engineer-in-charge 40 mm dia complete in all respects. (1 Nos.)

Providing and laying copper PVC insulated armoured power cable ( one cable carrying all the three phases) of suitable size and capacity to and all other electrical equipments as per IS: 1554 (P-I)1988 or latest with upto date amendments of Siemens/ IEC/ICC/GICO/Grandly/National make including all other accessories such as thimbles, flexible, pipes solder, nuts and bolts, cable glands etc. laid in pipes or trenches under floor complete in all respects.(1 Job.)

J.K. ENTERPRISES (BID ID -528634)

SACHN KUMAR (BID ID -529165)