Restoration of Rain Damages to LWSS Brahampur Fatehpur Behma in Tehsil Ghanari Distt. Una (HP)

Providing horizontal spindle horizontal/radial split casing/end suction( back pull out arrangement) Single/double/multi stage recommended make such as Mather and Platt /KSB/Beacon weir/Kirloskar / Jyoti as per BIS IS 1520 1980 with up to date amendments read with IS 9137 1978 or latest edition suitable for lifting water for under mentioned characterstics with Bronze impellers/priming funnels, casing ring and shaft sleeves of Bronze shaft of stainless steel with cast iron casing, coupled directly through a flexible coupling on a common cast iron/cast steel base plate (base plate to be framed from the manufacturers of the pumping unit only) to slipring/Squirrel cage screen protected drip proof induction motor/ motors of standard make such as Crompton/NGEF/GEC/Seimens /Jyoti and suitable for operation on ooperation on 415(+/-15%) volts.50 cycles/sec 3 phase AC electric supply. The power of electric motor/moters should be at least + 10% in excess of the maximum power required by the pump/pumps in the Operation range of (+10%) and (-25%) of the duty point head. The motor/motors as per IS 325 IS 1978 with upto date amendments read with IS 900 1972 it should include cost of Bearing, Nuts, Bolts and painting etc. and should meet the following requirements.

Discharge = (Q) 1.28 LPS

Total Head (H) = 357.15 Mts.

Rising Main

Length = 76.15 mtrs

Diameter = 50 mm

Class = GMS(Heavy class)

Pumping Hours = 8 Hours

Altitude of installations avobe MSL = 550 mtrs

Characteristic of Water

Temperature = ____20____Deg.Col.

Providing ICTP Main Switch with HRC fuses of L&T/ Havells make and having capacity extra of the operational rating as per IS : 4864-1978 with upto date amendments, immediately after the Energy meter of the HPSEB. ICTP Switch i) Make : ii) Type : iii) Capacity : 100 Amp.

Providing MS Sheet steel fabricated floor mounted closed (Almirah type )switch board i/c 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. Panel/ Switch Board i) Drawing. ii) Layout Plan

M.C.B of L&T/MEI 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. M.C.B i)Make ii)Type iii)Range iv) capacity 100 Amp

E.L.C.B of recommended make L&T/MEI 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. i) E.L.C.B Make : ii) Type : iii) Range iv) iv)Capacity 100 Amp

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 )Voltage Moniter Relay i)Make : ii) Type : iii) Range 0-500.

Bus bar chamber 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 : 11353-1985 read with BIS ; 5578 -1985 with upto date amendments Bus Bar Chamber i) Type : ii) Make : iii) Rating 100 Amp

Capacitor of BHEL/GEC/L&T make as per IS ; 2834-1986 with upto date amendments, to raise the power factor at site to 0.95 for direct connections to induction motor individually of required KVA rating according to H.P. offered including cables as per relevent ISI code ( of Seimens / Glocter/ IEC make) from bus bar chamber to capacitor as per IS : 4064-1978 with upto date amendments .Rate of capacitor will be approved by HPSEB. Capacitor i) Type : ii) Make : iii) Range 3 KVAR

Providing and installation of soft starter of L&T/ make as per IS 8544-1979 with upto date 'amendments for Squirrel cage / Slipring 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. suitable for 20 HP motor. Soft Starter i) Type : ii) Make : Single Phase Preventor i) Type ii) Make

Providing double flanged Cast steel Sluice valve of Leader/Kartar/ Kirloskar make for the delivery line of pump and capable of withstanding normal seat pressure as per BS 1414/API 600 Cast Steel as the case may be with latest amendments. For delivery pipe of pump 50 mm dia Sluice valve i) Make ii) Class ASA 150 iii) Seat pressure (Mpa) iv) Material Cast steel

Providing double flanged swing type Cast Steel Reflux valve of Kartar/ Leader/Kirloskar make having Bye pass arrangement on the delivery line of the Pump and capable of 'withstanding normal Seat Pressure as per IS:5312-1984 Part-1(Cast Iron) or as per BS 1868/API-6D (Cast Steel) as the case may be with latest ammendments.For delivery pipe of pump 50 mm dia Refluxe Valve i) Make ii) Class ASA 150 iii) Seat pressure (Mpa) iv) Material Cast steel

Providing double flanged swing type Cast Steel Reflux valve of Leader/ Kirloskar make having Bye pass arrangement on Rising Main of scheme capable of 'withstanding normal Seat Pressurer BS:1868/API-6D(Cast Steel) as the case may be with latest ammendments.For Rising Main 50 mm dia Refluxe Valve i) Make ii) Class iii) Seat pressure (Mpa) iv) Material

Installation of all items appearing at S.No.1 to 8 as per the systematic drawing attached with the tender documents or as per the direction of Engineer-in Charge. The contarctor should ensure proper jointing of delivery pipe line of pump with the Rising main including all necessary accessories like increaser /reducer specials etc. as per site conditions and as per direction of the Engineer-in Charge.

Providing and foxing double flanged MS piping work(layout to be approved by Engineer-in-Charge) for suction and delivery pipes suitable to pumps offered and common header as per the rising main respectively complete with all specials such as bends, Tees, Reducers Inceasers with companion flanges matching with the relevant specifications of the accessories as Indicated in the Drawing i/c rubber/ asbestos gasket of 3 mm thickness as per IS: 2712-1972 and required number of Nuts and Bolts as per 1364-1983-the pipes shall be as per relevent IS code and to withstand 1.5 times total head stipulated under item No.1.The size of various components to be as under :-(i) Suction pipe 50 mm dia. (ii) Delivery pipe 50 mm dia. (iii) Common Head 50 mm dia. and will extend up to 5 meters from the outer wall of the pump. house in the direction of Rising Main of 50 mm dia to be joined Common. Suction pipe i)Mterial ii) Class GMS(HG) iii)Thickness iv)Pressure rating Delivery pipe & Common Header mtr i)Material ii) Class GMS(HG) iii) Thickness iv) Pressure rating.

Providing and laying 3 core copper PVC Insulated armoured power cable(One cable carrying all the three phases) of suitable size and capacity to motors and all other elelctrical equipments as per IS: 1554(P-1)1988 or latest with upito date amendments of Seimen/Gloster/IEC/ICC/EICO/National/Grandlay make including all other accessories such as thimble, flexible pipes, solder, nuts & bolts, cable glands etc. laid in pipes or trenches under floor.Armoured Power Cable A)Motor side(From switch to starter and startert to motor) i)Size 2X16 mm² ii)Make iii) Type iv) Capacity v)Core 3 (B) Supply side From meter of HPSEB to Bus Bar & switch) i) Size 2X16 mm² ii) Make iii)Type iv) Capacity v) Core 3

Providing and fixing double loop earthing with copper plate 600 mm x 60mm x3mm thick electrode complete with material such as thimble, Nuts & Bolts charcoal, salt 25 mm x 5 mm copper strip as per IS:3043-1987 with upto date amenments for motors and other electrical equipments and digging of pits etc. complete in all respect as per the direction of the Engineer-in-Charge