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| 1 | a)Raw water storagetank type/MOCControlCapacity Make Function – For storage of raw water 2/3 Layered PE tank White/Black color made from virgin material of Food Grate Quality , suitable for the purpose of providing / storage drinking / potable waterProvision of Low Level and High Level Switch As given in Annexure-VISintex/Any Indian Make with ISI. |
| 2 | b)Inlet PumpType Number Make Capacity Pressure and powerFunction – to feed water from storage tank to filterHorizontal , CentrifugalOne NoGrundfos/Ebra/DP/ITTLowerPump/CRI/KriloskarAs per plant requirementAs per plant requirement |
| 3 | c) Micron Cartridge FilterFlow rateMOCNO. of cartridge housing Micron RatingFlow Velocity MOC of cartridgeMake Function – fine filtration of water for removal of suspended solids up to 5 micron size prevent chocking/blockage on UF MembraneAs per plant requirementFRP/Engineering grade plasticAs per plant requirement5 Micron2.5 Mtr/SecPPOsmotic/Ametak-USA/Gopani/Purtex/Hi-tech/Zephyr |
| 4 | d)Ultra Filtratation MembraneFlow rate Membrane MaterialNormalized Filtration pore sizeMaterial of housingOperation ModeFunction – to remove Suspended Impurities and enhance the overall recovery of the system / overall life of RO Membranes As per plant requirementPVDF0.075 micronPVC/ABSDead- end or cross flow , Interval or continuous air scrubbing.The system shall be fully automatic so as to ensure hourly backwash for about 60 secs. or as per operational requirement of membrane provider / input water quality whichever is earlier Dow / Norrit / Hydranautics / Oltremare / Mann and Hummol / Hi-tek |
| 5 | d)Ultra Filtratation MembraneFlow rate Membrane MaterialNormalized Filtration pore sizeMaterial of housingOperation Mode MakeFunction – to remove Suspended Impurities and enhance the overall recovery of the system / overall life of RO Membranes As per plant requirementPVDF0.075 micronPVC/ABSDead- end or cross flow , Interval or continuous air scrubbing.The system shall be fully automatic so as to ensure hourly backwash for about 60 secs. or as per operational requirement of membrane provider / input water quality whichever is earlier Dow / Norrit / Hydranautics / Oltremare / Mann and Hummol / Hi-tek |
| 6 | e)Anti Scalant Dosing Systempumpmake QuantityTypeCapacityQuantity of tanCapacityof tank MOC of tank Make of tankFunction – to inhibit scaling of hardness salt and silica on RO Membrane 1 setASIA LMI/ Injecta / Sonder / Prominent / E-dose / injecta1 No.Electronic Diaphram type 0-5 LPH1 No.100 ltrPE/FRPIndian |
| 7 | f)High Pressure pump TypeMOCQuantityMakeCapacityPressure and powerFunction to develop required pressure for osmosis process on RO membrane Vertical centrifugal MultistageSS316One No Groundfos/Ebora/TTlowara/CRI/Tonkaflo/SumoAs per plant requirementAs per plant requirement |
| 8 | g) Pressure vesselItemMOCDiameterLength MakeFonction to house RO Membrane under pressure RO membrane consisting of membrane housing with RO membrane mounting on skidFRPAs per plant requirementAs per plant requirementCode line/ Maxima /phoenix/protect/Aqueous |
| 9 | h) MembraneTypeSize Average fluxMakeOperating temperature Function to remove dissolve salt from water by reverse Osmosis produce permit water less dissolve salt and reject having highly consented saltTFC ,Polyamide As per plant requirement<18 GFD.DOW Filmtec USA/Hydranautics/toary Japan/GE/Hi tech/OltremareAmbient temperature |
| 10 | i)PH Correction systemPumpMakeQuantityTypeCapacity QuantityCapacity of tank MOC tankFunction to enhance PH of RO permeate from 5.5-6 to 7-7.5 as per WHO Guideline1setASIA LMI / Sonder/Prominent/E Dose1 No.Electronic Diaphragm type 0-5 LPH1 No.100 ltrs.PE/FRP |
| 11 | j) Ultra Violate system Capacity Make Function -to disinfect water ,will kill bacteria and microorganisms As per plant requirement Alfa/Phillips/ACE Hygiene |
| 12 | k) Cleaning in Place(CIP system )Quantity of tank Capacity of tank MOC of tankMake of tank Micron Cartridge FilterFlow rate MOC No of cartridge Housing Micron Rating Flow velocityMOC of cartridgeFunction – use for chemical cleaning of RO Membranes over a period of time 1 No.As per plant requirement FRP/MSRL/PEIndian As per plant requirement FRP/Engineering Grade Plastic As per plant requirement 5 micron2.5 min/secPP |
| 13 | l) RO Storage tank type MOC MakeControl Capacity Function – For storage of productWater from RO plant ( the height of storage tank should be kept in such a way that there is no dead storage )Tow/ three Layered PE tank white/Black in color made from Virgin material of Food Grade Quality , suitable for the purpose of providing / storage of drinking / potable water.Syntex Any Indian Make with ISIPosition of law level and high level switch As given in Annexure-VI |
| 14 | Remote access and Monitoring system Function – based on GSM technology with SMS facility minimum 3 mobile nos. to get real time reporting of plant operations |
| 15 | Pressure GaugesQuantityLocation RangeLocationQuantity LocationRange Make Function to measure pressure4 NoPump outlet ,Filter outlet ,High pressure pump discharge and RO rejected 0-70Kg/cm square Feed pump outlet / filter outlet2 No. High pressure pump discharge and RO reject 0-20Kg/cm squareForbes Marshal / Waree /Hi-Guru/ Ocean/. BeaumerSSMOC |
| 16 | Flow Indicator Quantity Location Type Max operatingtemp Measuring pointsMake Function – to measure flow rate at location 3 No. RO Feed , RO Product ,Reject Float type , panel mounted 40 degree centigrade RO Feed , RO Product , Reject Flow Max/Blue and White/FIP/Eureka/GF |
| 17 | High pressure switch and low pressure switch QuantityLocation MakeFunction – for system safety. Stop the system for low suction pressure at high pressure pump and if required high pressure for RO membranes 2 No. Before and after high pressure pump Switzer/Orion/Indfos/Waree/Forbes/Marshall/Denfos |
| 18 | Auto flushing system with solenoid valve QuantityFunction – to flush RO system with clean water at the time of stop to enhance life of RO Membranes1 No. |
| 19 | Electrical control panel with volt Meter, Indicator. ON/OFF Switch MakeLocationType Material of panel VoltageFunction – to control and operate system properly LocalSkid**Mounted/SS-304** MSbox pipe frame with primer and 3 coats of epoxy coating Now draw out type As per requirement 415V+/-10% Frequency 50Hz+/-5%,3-phase,4wire system with solidity grounded neutral |
| 20 | Digital ConductivityMeter / TDS Meter Quantity Location Indication Range Max. Temp MakeFunction – to measure quality power of RO product water 1 No. RO permeate line 4 digit , 1 line LED 0-200 us/cm 40 degree centigrade F Marshal / Hanna/ Olympus / Fivebro / HM |
| 21 | No.3 Disposal of waste water. |
| 22 | No.4 MSEB connection and internal pannel box and electrification |
| 23 | No.5 ATM machine with SMS |
| 24 | No.6 Internal piping of RO and Atm circulating system |
| 25 | No 7 – 2 Tonn Chiller |
| 26 | No.8 Operation and maintenance for period of 5 years |
