Improvement of LIS Bodder Balla

Amount

Providing horizontal spindle casing/end suction(back pull out arrangement)single/double/ multistages centrifugal pump or combination of pumps in series, parellel of recommended make such as Mather and Platt/KSB/ Kirloskar/ Crompton/ Becon weir/BE/Jyoti (Centrifugal pump set i/c SCADA Automation)as per BIS 1520-1980 with upto date ammendments read with 9137-1978 or latest addition suitable to lift clear water under mentioned characteristics with bronze impellers/priming funnels casing rings and shaft sleeves of bronze, shaft of steel grade EN-8 with cast iron casing coupled directly through a flexible coupling on a common mild steel base plate (base plate to be from the manufacturer of the pumping unit only) to squirrel cage/slipering screen protected drip proof induction motor of standard make such as Kirloskar / Crompton / BHEL/ NGEF / GEC / Siemens / Jyoti / ABB 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 upto date ammendments. it should include cost of bearing nuts bolts and pointing etc.and should meet the following requirements:- The pumping machinery shall be installed on a proper designed base plate. The foundation of the machinery should be proper designed and anchored properly. The electrical equipments such as starter, ICTP switches, MCB, Bus bar chamber, ELCB, panel board, indicating lamps, Amp meter, Volt meter, Hour run meter, including incoming and outgoing cables should be of ISI marked. The suction, delivery and common header piping, byepass piping relevant to pump house sizes including concentiric-eccentric nozzles Y-T connections, flanges gaskets, suction straineer, sluice valve, non return vlae/valves on suction piping delivery, piping on header piping out side pump house and on bye pass piping and suitable type check valves on delivery piping as per required pressure gauge, with two way cock, ultrasonic type flow measuring instruments with difital flow indicating and intergrating device etc. complete within all leads and lifts.

Total Head. = 82.38 mtrs. (ii) Discharge required from each pump. = 22.1 LPS (iii) Nos of pumps required.= 2 Nos. (One to act as standby). (iv) Length or R/main. = 780 Mtrs. (v) Dia of R/main. = 150mm dia. (vi) Location of the site of installation of machinery. = The site is located at a distance of 5.00kmts from Kangra Bus stand and 1.00Kmt on head load. (vii) The altitude of installation.= Altitude of place is 500 mtrs above. (viii) Type of current. = AC three phase supply. (ix) Rate voltage. = 415 V+10%. (x) Type of water and its source. = Raw water from sump well. (xi) Charactristics of water. = - (a) Ambient remperature. = 20 dig. C (b) Turbidity NTU. = 2 NTU. (c) Hardness 260Mg/Ltrs(as Ca CO3). = - (d) PH 7.5 = - (e) Total solids Mg/ltrs, PH valve. = - (f) Other. = - (xii) No. of working hours per day.= 16.00 hours. (xiii) Limits of pump operation.= In the complete range of (-) 15% to (+) 10% of duty head. (xiv) R.P.M of pumping set. = 2900 RPM (or to be specified by the tenderer). (xv) Test run. = 16 Hours continueosuly for 7days.

Providing and fixing of double flanged cast iron sluice valve heavy size one dia higher than pump size to delivery pump class PN-1.6 of Kirloskar/Kilburn/Leader make confirming to BIS(latest with upto date ammendments)having seat pressure 16.32 kg/cm^2 complete within all lead and lifts.

Supply of Kirloskar/Kulburn/Leader make cast ironl class double flanged(swign check type) reflux val;ve having bypass arrangement class PN-1.6 confirming to BIS: 1868-API-600 latest with upto date ammendments on delivery side of sizxe one step higher than the delivery size of pump should be suitable for with standing nominal seat pressure 16.32 kg/cm^2 complete within all lead and lifts.

Providing and laying PVC insulation jointless flat water proof copper cable of Siemens/Finolex/Grandlay/Gloster make confirming to BIS: 1554(part-I)-1988 latet with upto date ammendments of sujitable 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 and bolts cable glands etc.laid in pipes or trenches under floor. The type size and make will be subject to approval of HPSEB authorities, In case of non acceptance by HPSEB authority, it shall have to be replaced by the tenderer free of cost complete within all lead and lifts.

On suply side of 3 1/2 core copper cable …. sq^mm(From HPSEB meter to switch and starter).

On motor side 3 core flatge jointless copper cable of size …. sq^mm(From switch and starter to motor)pump installed in the P/well.

Laying of column assembly of G.I pipe considering site requirements and having approp-riate size in accordance with the delivery size of pumping set. The pipe shall conform to relevant BIS codes and capable of with standing the field test pressure equal to 1.5 times the operating pressure i/c all type of fittings such as bends,tapers/reducers,flanges,rubber gaskets 3mm thick,nuts & bolts and any other fitting required at site and work shall be to the entire satisfaction of Engineer-In-Charge.

Suction pipe .

Delivery pipe .

Commoin header G.I.pipe .

Providing and laying double loop earthing with copper plate 600x600x3mm thick electrode complete with material such as charcoal,common salt,GI pipes,thimbles,nuts & bolts,digging of pits,GI wiring & 25x3mm copper strips of required capacity conforming to BIS:8034-1978 latest with upto date ammendments for above motor & other electrical equipments i/c all civil works (For Both Machineries).

Errection of all equipments including the cost of materials such as tees, bends,flanges, tapers reducers and any other fittings required as per site condition and as per direction of Enginneer-In-Charge.

Supply installation testing and commissioning of energy saving variable frequency starter panel for centrifugal pump made out of 16 gauge sheet, powder coated dust and vermin proof, wall.base mounted and front opening door type with copper insulated wiring ssuitable to operate 2 Nos pumps (1 workign 1 stand by) each of the rating required HP. Starter should be capable enough to handle the follopwing faults like short circuit, over current, under current, over voltage, under voltage, dry run protection and phase loos withLED ON/OFF and TRIP indicators, power quality monitioring and controlling relay at the incomer feeder, should be fitted wioth surge suppressor device suitable to protect against class-1&2 surges. Make: Approved Jal Shakti Vibhag.

Energy saving variable frequency starter of required HP heavy duty for sdmooth start and smooth stop of pumps and for the energy conservation in the system should be capable to monbitor and control the frequency of pump through out the operation and to maintain the power factor of the system within acceptable limits. It should be able to withstand am bient tempertature upto 50 degrees celcius without derating and have conformal coating class 3C2, so that it can work in any harsh environment like mositure etc.

Multi function meter indicating different parameters like current, voltage, KWH,PF,THD etc.with RS 485 communication. Make:- Approved Jal Shakti Vibhag.

Main incomer MCCB of suitable capacity of L&T/Schnieder/ABB/Siemens make on the coming feeder for pumping set confirming to BIS:2516-1985(Latest edition).

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

LED ON/OFF & TRIP indicator and push buttons, control and power wiring power capaitor,cooling fan 230 NVAC, control terminal, bus bar, i.e. bolt, insulator etc.

Input choke of required HP for energy saving variable frequency starter which should be installed at the input of energy saving variable frequency starter, so that there should be proper protection in case of any voltage surge and distortions.

Control transformer Make: Approved Jal Shakti Vibhag.

Power and control wiring and busbar.

Installation, commissioning and software development.

Surge supressor device with isolating MCCB to eliminate the power surges due to lighterning and system surges.

Power quality monitoring and controlling relay with control contactor to safeguard the eleectronic and electric elements.

Independent control panel with switch fuse unit and fuses of suitable amperage to eliminate the KitKat fuses of HPSEB Make:- Approved Jal Shakti Vibhag.

Automation submersible & centrifugal pumping machinery:-

PLC(programmable logic controller)with appropriate digital and analog inputs and outputs to give automatic command to star delta starter panel/energy saving variable frequency starter panel make approved Jal Shakti Vibhag.

Electronic relay card 8 channel.

SMPS 4.5 amp. To energise PLC system.

HMI (Human Machine Interface) 7" display for monitoring and controlling of centrifugal pumps Make: approved Jal Shakti Vibhag.

Control MCB for automation system.

Level sensor to indicate the water level of tanke remotely.

Shielded data cable for communication of level sensor with PLC.

Supply of mobile application (Android/IOS) with user ID and password to give on & OFF command to enable switch on switch off command to starter through a mobile app and also it should give message about the ON & OFF status of starter make armation electric/L&T/Schinieder complete withinnall lead and lifts.

Cloud Gateway for data clouding to server.

SCADA software to be installed in laptop/PC to remotely monitor and control the operation of pumps and also to analysis the pump start and stop history logging, fault status, fault history, power quality parameters like PF, current, voltage, KWH, THD etc.

Cloud space for data storage ta cloud/server.

Installation, commissioning and software development.

Supplying and Errection Submersible pumping set of KSB /Kirloskar/Sabar/Johnston/Crompton/ Calama make conforming to BIS: 5659-1970 or latest suitable for lifting Raw Water Polder Pump(latest with upto date ammendments) fitted with bronze impellers / suitable alloy. The pump should be fitted with free flow impellers of bronze/suitable alloy directly coupled to squirrell case electric induction motor of same make as ( manufacturer standard) confirming to BIS 9283-1979 ( Latest with up to date ammendments ) and totally water proof for submersible duty isolated from the pump by intermediate casing with double manchical seal in oil chamber, grease packed lubricated bearings & provided with stainlees steel thrust bearing plate to with stand vertical loads with minimum wear & tear suitable for operation on 440 volts single phase 50 HZ AC supply minimum classs (B) insulation. The power of the motor should be 10% in excess of manimum powers required by the pump in the complete range of ( - ) 25% and + 40% of duty point head. It should also be fitted with a device to take up expansion of water with the heating of motor including water level guard errection clamps cable clips & depth gauge etc. The motor should be conforming to BIS-325-1979 and latest with upto date ammendment.. The pump sets should be capable of following performance.

Total Head. = 9.01mtrs. (ii) Discharge required from each pump. = 22.10 LPS (iii) Nos of pumps required.= 2 Nos. (One to act as standby). (iv) Static head. = 2.4 mtrs. (v) Length or R/main. = 30Mtrs. (vi) Dia of R/main. = 150mm dia. (vii) Location of the site of installation of machinery. = The site is located at a distance of 5.00kmts from Kangra Bus stand and 1.00Kmt. (vii) The altitude of installation.= Altitude of place is 420mtrs above. (viii) Type of current. = AC three phase supply. (ix) Rate voltage. = 415 V+10%. (x) Type of water and its source. = Raw water from sump well. (xi) Charactristics of water. = - (a) Temperature dig. C. = 20 dig. C (b) Turbidity NTU. = 150NTU. (c) Hardness 260Mg/Ltrs(as Ca CO3). = - (d) PH 7.5 = - (e) Total solids Mg/ltrs, PH valve. = - (f) Other. = - (xii) No. of working hours per day.= 8.00 hours. (xiii) Limits of pump operation.= In the complete range of (-) 15% to (+) 10% of duty head. (xiv) R.P.M of pumping set. = 2900 RPM (or to be specified by the tenderer). (xv) Test run. = 8 Hours continueosuly for 7days.

Providing and fixing of double flanged cast iron sluice valve heavy size one dia higher than pump size to delivery pump class PN-1.6 of Kirloskar/Kilburn/Leader make confirming to BIS(latest with upto date ammendments)having seat pressure 10.20 kg/cm^2 complete within all lead and lifts.

Suppl;y of Kirloskar/Kulburn/Leader make cast ironl class double flanged(swign check type) reflux val;ve having bypass arrangement class PN-1.6 confirming to BIS: 1868-API-600 latest with upto date ammendments on delivery side of sizxe one step higher than the delivery size of pump should be suitable for with standing nominal seat pressure 10.20 kg/cm^2 complete within all lead and lifts.

Providing and laying PVC insulation jointless flat water proof copper cable of Siemens/Finolex/Grandlay/Gloster make confirming to BIS: 1554(part-I)-1988 latet with upto date ammendments of sujitable 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 and bolts cable glands etc.laid in pipes or trenches under floor. The type size and make will be subject to approval of HPSEB authorities, In case of non acceptance by HPSEB authority, it shall have to be replaced by the tenderer free of cost complete within all lead and lifts.

On suply side of 3 1/2 core copper cable (From HPSEB meter to switch and starter).

On motor side 3 core flatge jointless copper cable of size (From switch and starter to motor)pump installed in the P/well.

Laying of column assembly of G.I pipe considering site requirements and having approp-riate size in accordance with the delivery size of pumping set. The pipe shall conform to relevant BIS codes and capable of with standing the field test pressure equal to 1.5 times the operating pressure i/c all type of fittings such as bends,tapers/reducers,flanges,rubber gaskets 3mm thick,nuts & bolts and any other fitting required at site and work shall be to the entire satisfaction of Engineer-In-Charge.

Suction pipe .

Delivery pipe.

Commoin header G.I.pipe …... mm dia.

Errection of all equipments including the cost of materials such as tees, bends,flanges, tapers reducers and any other fittings required as per site condition and as per direction of Enginneer-In-Charge.

Providing and laying double loop earthing with copper plate 600x600x3mm thick electrode complete with material such as charcoal,common salt,GI pipes,thimbles,nuts & bolts,digging of pits,GI wiring & 25x3mm copper strips of required capacity conforming to BIS:8034-1978 latest with upto date ammendments for above motor & other electrical equipments i/c all civil works (For Both Machineries).

Supply installation testing and commissioning of energy saving variable frequency starter panel for centrifugal pump made out of 16 gauge sheet, powder coated dust and vermin proof, wall.base mounted and front opening door type with copper insulated wiring ssuitable to operate 2 Nos pumps (1 workign 1 stand by) each of the rating required HP. Starter should be capable enough to handle the follopwing faults like short circuit, over current, under current, over voltage, under voltage, dry run protection and phase loos withLED ON/OFF and TRIP indicators, power quality monitioring and controlling relay at the incomer feeder, should be fitted wioth surge suppressor device suitable to protect against class-1&2 surges. Make: approved Jal Shakti Vibhag.

Energy saving variable frequency starter of required HP heavy duty for sdmooth start and smooth stop of pumps and for the energy conservation in the system should be capable to monbitor and control the frequency of pump through out the operation and to maintain the power factor of the system within acceptable limits. It should be able to withstand am bient tempertature upto 50 degrees celcius without derating and have conformal coating class 3C2, so that it can work in any harsh environment like mositure etc.

Multi function meter indicating different parameters like current, voltage, KWH,PF,THD etc.with RS 485 communication. Make:- approved Jal Shakti Vibhag.

Main incomer MCCB of suitable capacity of L&T/Schnieder/ABB/Siemens make on the coming feeder for pumping set confirming to BIS:2516-1985(Latest edition).

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

LED ON/OFF & TRIP indicator and push buttons, control and power wiring power capaitor,cooling fan 230 NVAC, control terminal, bus bar, i.e. bolt, insulator etc.

Input choke of required HP for energy saving variable frequency starter which should be installed at the input of energy saving variable frequency starter, so that there should be proper protection in case of any voltage surge and distortions.

Control transformer Make: approved Jal Shakti Vibhag.

Power and control wiring and busbar.

Installation, commissioning and software development.

Surge supressor device with isolating MCCB to eliminate the power surges due to lighterning and system surges.

Power quality monitoring and controlling relay with control contactor to safeguard the eleectronic and electric elements.

Independent control panel with switch fuse unit and fuses of suitable amperage to eliminate the KitKat fuses of HPSEB Make:- approved Jal Shakti Vibhag.

SANJAY SAINI

Sanjeev