LWSS Chowkath Bharoli

Amount

Centrifugal pumping Machinery in Stage 2nd Supply of horizontal spindle,horizontal/radial split casing and suction (backpull out arrangement) single/ double / multistage centrifugal pumps or combination of pumps in series /parallel of KSB / Mather & Platt/ Jyoti /Kirloskar /BE /Maxflow/ Beaconweir Sabar make conforming to BIS: 1520-1980 (latestwith upto date ammendments) read with BIS: 9137-1978 (latest edition) suitable for lifting water of under mentioned charactristics with impellers of bronze/suitable alloy, priming funnels,casing ring & shaft sleeves of bronze/ suitable alloy, shaft of sutable steel grade with cast iron casing coupled directly through a flexible coupling on a common C.I. / Cast steel base plate (base plate to be from the principle manufacturer of pumping set) to slippering/squirrel cage screen protected drip proof electric induction motor of Kirlokar /NGEF/Crompton / Siemen /Jyoti /BHEL /GEC /ABB conforming to BIS: 325-1978 read read with BIS: 900-1968 (latest with upto date ammendments) It should include the cost of bearings, nuts & bolts,painting etc. and shall be suitable for operation as per data given below.

i) Total Head = 180.00 Mtrs ii) Discharge required = 10.35 LPS of each pump iii) No. of pump required = 2.00 Sets ( One act as stand bye ) iv) Length of R/Main = 1580 mtrs. V) Dia of Rising main = 150 mm dia GI pipe vi) Location of the site of installation of machinery = The site is located at a distance of 20.00 Km from Ranital Railway station by road & 0.20 KM on head load ( for the installation of both machineries) vii) the altitude of = 550 MSL viii) Type of current = AC three phase supply with freqduency ix) Rate Voltage = 415V + 10% x) Type of water and its source = Clear water from T/well xi) Pump shaft level = 359.10 mtr. xiii) Level of Discharge = 480.30 Mtr xiii) Static Head = 121.20 Mtr xiv ) Charactristics of water = ---- a) Ambient Temperature dig.c= --- b) Turbidity NTU= ---- c) Hardness 260 Mg/Ltrs ( as Ca CO3) = --- d) PH 7.5= --- e) Total solid Mg/Ltrs = --- f) Other = --- xv) Depth of well assembly= -- xvi) No. of working hours per day = 8.00 Hours. xvii) Limit of pump operation = In the completem Range of (-) 75% xviii) R.P.M. of pumping set = 2900 RPM ( or to be specified by the tendereer) xix) Test run = 8 Hours contineously for 7 days

Supply , installation, testing and commissioning of PLC Based Fully Automatic LT Panel for centrifugal pump made out of 16 Gauge sheet powder coated dust and veremin proof wall mounted and front opening door type switch board with copper insulated wiring suitable to operate 2 nos. pump automatically as per site requirement along with acctuator sluice valve automatically as per design timing which can be acted as and when required one at a time or together as per requirement through PLC panel (CPRI approved , with 50 KA Short Circuit and IP-55 protection duly insulated with heat shrinkable sleeve as per colour, supported on epoxy insulator 01 set, common earth bus of 25mm x 4 mm at bottom inside panel board with two earth tereminal out side panel board, cable alley cable gland with independent plate at bottom and complete panel board painted with powder coating in gray colour all as spcified & directed, Make of panel Board: dvepl. aspl/ tricolite.

ICTP switch with HRC fuses Schneider/Siemens/ABB make & having capacity 30 % extra of the operational rating of motor as per BIS 4064-1978 with upto date ammendments immediately after the power meter of HPSEB.

MCB /MCCB suitable capacity of Schneider/ Siemens/ABB make on the coming feeder for pumping set confirming to BIS 2516-1985 ( Latest edition) with neutral linked under voltage release.

Y-D starter 50 HP for Centrifugal pump Make - L&T / ABB/ Schneider complete in all respect within all leads and lifts.

Three phase indicating lamps complete with logged switches for individual motors conforming to BIS 3452 ( Part I & II ) latest with upto date ammendments.

Star delta timer.

Single phase parventer of reputed make Minillic / L & T / Standard & Suitable capacity.

Automatic Phase Sequnce Corrector with prevention against, phase revarsal protection, under / over load protection Make ABB/ L&T / siemens/ GIC.

Control MCB 63A -SP

On / Off indicator and push button

Control and power wiring

Power capacitor

Contorl terminal, Bus Bar, i.e.Bolt, insulator, etc.

LED 5 Watt.

Cooling fan 230 VAC

Hour Meter.

Supply of Kirloskar/ Leader/ Kilburn make Cast steel double flanged acctuator sluice valve of class ASA-150 confirming to BIS-1414(API-600) (to be provided on delivery side) of equal size to one dia more than the dia of delivery of pump and capable of with standing nominal seat test pressure of 26 kg/cm². (Latest edition)

Supply of Kirloskar/Kilburn/Leader make cast steel double flanged (swing check type) reflux valve Class ASA-150 Conforming to BIS 1868-(API-600) latest edition ( to be provided on delivery side ) of size of one step higher than the delivery size of pump and shall be suitable for withstanding nominal seat pressure of 26.00 Kg/Cm 2 complete in all respect within all leads and lifts.

Supply of Kirloskar/Kilburn/Leader make cast steel double flanged (swing check type) reflux valve Class ASA-150 Conforming to BIS 1868-(API-600) having bye pass arrangement equal to dia of Rising main i.e 150 mm shall be suitable for withstanding nominal seat pressure of 26.00 Kg/Cm 2 complete in all respect within all leads and lifts.

Supply of Kirloskar/Kilburn/Leader make cast iron Class PN 1.6 double flanged sluice valve conforming to BIS-14846-2000 to be provided on suction side of size one dia higher then the suction size of pump capable of withstanding normal seat pressure of 16.32 Kg/Cm 2 complete in all respect within all leads and lifts.

Providing & laying PVC insulated jointless, flat water proof copper cable of Siemens/Finolex/Grandlay/Gloster make conforming to BIS:1554 (Part I) -1988 or latest with up to date ammendments of suitable size for the pump sets offered(one cable carrying all three phases) including all other electrical equipment /accessories such as thimbles,flexible pipe, solder, nuts & bolts cable glands etc. laid in pipes or trenches under floor. The type, size & make will be subject to approval of HPSEB authorities. In case of non acceptance by HPSEB authorities it shall have to be replaced by the tenderer free of cost.

On supply side of 3½ core coper cable 35 mm^2 ( From HPSEB Meter to Switch & Starter).

On motor side 3 core flat joint less copper cable of size 16.00 mm^2 ( From Switch & Starter to Motor) pump installed in the bore.

Supply & errection of floor/wall mounted power shunt capacitor conforming to BIS 2834-1986 latest with upto date ammendments of GEC/Siemen/ Havells L&T make to raise the prevailing power factor at site to 0.95 for direct connection to induction motor individually of requirement KVAR according to BHP of motor offered including cable Siemens/Gloster/ICC make from busbar chamber to capacitor & also including Standard/ L&T/Kilburn/Indo asian make ICTP switches conforming to BIS 4064- 4064-1978 or latest with HRC fuses. (range to be specified by the tenderer.)

Supply of standarad make 100 mm dia circular/square dial pressure gauge of suitable range Fiebeg/Bourden/ Precision make with all accessories such as stop cock,copper tubing etc. conforming to BIS 3624-1987 latest with up to date ammendments.

P/L G.I./MSERW pipe considering site requirements and having appropriate size in accordance with the delivery size of pumping set . The pipe shall conform to relevant BIS codes & capable of with standing the feild test pressure equal to 1.5 times the operating pressure including all type of fittings such as bends, tapers/ reducers, flanges, rubber gaskets 3mmthick, nuts & bolts and any other fitting required at site and work shall be to the entire satisfaction of Engineer-in-Charge. The pipe material shall conform to relevant BIS Code and capable of with standing FTP equal to 1.5 times the operating pressure the complete arrangement shall compromise of. NOTE:- Actual laying to be done as per final drawings to be approved by the Engineer in charge

Suction Pipe = to be specified by the Tenderer

Delivery pipe = to be specified by the Tenderer

Common header = 250mm dia G I pipe

Providing and lying double loop earthing with coper plate 600x600 x3 thick electrode and copper strip of 25x3 complete including providing of material such as charcoal, common salt, GI pipes, thimbles, nuts & bolts, digging of pits, Copper /GI wire/ Strips of required capacity conforming to BIS 8034-1978 latest with upto date ammendments for above motor & other electriacl equipments including all civil works. (for both machineries). Note. The strip size shall be 20x3 upto 18.5 KW . 25x3 for 18.5 to 37 KW to 55 KW and 32x5 beyond 55 KW.

Errection of all equipments of pumping machinery i/c cost of tees,bends tapers & any other fittings required as per site conditions & as per directions of Engineer-in-Charge.

Raman Thakur Govt. Cont.

sadeep kumar