1. September 28, 2010

2. OzoneCeramic MembranesMagnetic IonExchange Unit(MIEX)WorkTrailerCoagulantStorage &ContainmentFeedTanksSedimentation(PlateSettlers)FiltersConventionalBAFPILOT PLANT SITE PLANGACContactorPallMembranesGEMembranesTENTChemicalNeutralizationDischargeFrom Lake Conroe 3. OzoneCeramic MembranesMagnetic IonExchange Unit(MIEX)WorkTrailerCoagulantStorage &ContainmentFeedTanksSedimentation(PlateSettlers)FiltersConventionalBAFPILOT PLANT SITE PLANGACContactorPallMembranesGEMembranesTENTChemicalNeutralizationDischargeFrom Lake Conroe 4. OzoneCeramic MembranesMagnetic IonExchange Unit(MIEX)WorkTrailerCoagulantStorage &ContainmentFeedTanksSedimentation(PlateSettlers)FiltersConventionalBAFPILOT PLANT SITE PLANGACContactorPallMembranesGEMembranesTENTChemicalNeutralizationDischargeFrom Lake ConroeGE MembranesPall MembranesChemicalNeutralizationGAC Contactor 5. OzoneCeramic MembranesMagnetic IonExchange Unit(MIEX)WorkTrailerCoagulantStorage &ContainmentFeedTanksSedimentation(PlateSettlers)FiltersConventionalBAFPILOT PLANT SITE PLANGACContactorTENTChemicalNeutralizationDischargeFrom Lake Conroe 6. OzoneCeramic MembranesMagnetic IonExchange Unit(MIEX)WorkTrailerCoagulantStorage &ContainmentFeedTanksSedimentation(PlateSettlers)FiltersConventionalBAFPILOT PLANT SITE PLANGACContactorTENTChemicalNeutralizationDischargeFrom Lake Conroe 7. OzoneCeramic MembranesMagnetic IonExchange Unit(MIEX)WorkTrailerCoagulantStorage &ContainmentFeedTanksSedimentation(PlateSettlers)FiltersConventionalBAFPILOT PLANT SITE PLANGACContactorTENTChemicalNeutralizationDischargeFrom Lake Conroe 8. OzoneCeramic MembranesMagnetic IonExchange Unit(MIEX)WorkTrailerCoagulantStorage &ContainmentFeedTanksSedimentation(PlateSettlers)FiltersConventionalBAFPILOT PLANT SITE PLANGACContactorTENTChemicalNeutralizationDischargeFrom Lake Conroe 9. OzoneCeramic MembranesMagnetic IonExchange Unit(MIEX)WorkTrailerCoagulantStorage &ContainmentFeedTanksSedimentation(PlateSettlers)FiltersConventionalBAFPILOT PLANT SITE PLANGACContactorTENTChemicalNeutralizationDischargeFrom Lake Conroe 10. OzoneCeramic MembranesMagnetic IonExchange Unit(MIEX)FeedTanksSedimentation(PlateSettlers)FiltersConventionalBAFPILOT PLANT SITE PLANGACContactorTENTChemicalNeutralizationDischargeFrom Lake Conroe 11. FromKruger FeedTankOverflowToDischargeOzoneContactorPlate SettlerPall MicrozaMembranesGE ZeeWeed1000MembranesDischargeConventionalFeed TankBypass StreamPermanganateMIEXContactorLake Conroe RawWaterConventionalFilterBackwashTankStaticMixerCoagulant (ACH)P1P3P4T4DischargeTankT7MembraneFeed TankBAFBackwashTankKruger CeramicMembranesCleanNeutTankNeutralizationSodium BisulfiteSodium HydroxideGACT2T1T6T3RejectOverflowOverflowSludgeBackwashBackwashOverflowOverflowTo DischargeTo GACTo GACToDischargeToDischargeToDischargeTo DischargeTo DischargeTo DischargeTo Discharge To DischargeFrom PlateSettlersFromMembraneFeed TankOverflowFromConventionalFeed TankOverflowFrom CleaningNeutralizationTankFromConventionalFilterBackwashFrom BAFBackwashFromGACFromBW TankOverflowFrom BAFBW TankOverflowTo GACGravity Discharge CollectorProcess StreamPressurized Discharge StreamGravity Discharge StreamHosed ConnectionT TankP PumpPL PipeValveProcess FlowDiagram KeyMIEX SidestreamChemical StreamStaticMixerP6PL32PL31PL44PL39 PL41 PL43PL38PL37PL36PL35PL34PL33PL29PL28PL27PL26PL23PL22PL21PL19PL18PL17PL14PL13PL11PL10PL9PL8PL7PL5PL3PL2PL1PL44PL39PL41PL43PL38PL37PL36PL35PL4PL33From MembranesPL30San Jacinto River AuthorityPilot Plant Process Flow DiagramTo CleanNeut TankPL15PL15From GEMembranesCheck ValveP2PL6PL40PL40PL40PL40113 gpm50 gpm50 gpm30 gpm30 gpm30 gpm30 gpm50 gpm50 gpm50 gpm60 gpm80 gpm100 gpm110 gpm80 gpm30 gpm(110 gpm)5 gpm20 gpm30 gpm(110 gpm)150 gpm163 gpm50 gpm5 gpm5 gpm70 gpmFeed TankOverflowToPressurizedDischargePL3450 gpm50 gpm5 gpmTo PressurizedDischargePL1236 gpmRejectTo PressurizedDischargePL16Reject50 gpm10 gpm5 gpm5 gpm10 gpmPL2010 gpm10 gpm3 gpm363 gpm400 gpm3 gpm 10 gpm10 gpm5 gpm50 gpm 10 gpm80 gpm 30 gpm50 gpm 5 gpmTurbidimeterFlow meterFlow totalizer440 gpmBAFBAFFeedTankT5PL2420 gpmPL255 gpmOverflowPL4215 gpmTo DischargeP5From BAFFeed TankOverflowPL4215 gpmE EquipmentE1E2E3E14E13E4E5E6E15E16E7E8E12E18E17E9E10 E115 gpm 12. Filter FeedTankOzoneContactorPall MicrozaMembranesGE ZeeWeed1000MembranesBypass StreamMIEXContactorConventionalFilterStaticMixerDischargeTankMembraneFeed TankKrugerCeramicMembranesFromKruger FeedTank OverflowFrom PlateSettlersFrom MembraneFeed TankOverflowFromConventional FeedTank OverflowFrom CleaningNeutralizationTankFromConventionalFilter BackwashFrom BAFBackwashFromGACFromBW TankOverflowFrom BAFBW TankOverflowGravity DischargeCollectorStaticMixerBAFBAFFeedTankFrom BAF FeedTank OverflowLakeConroePlate SettlerDischargeInfluent FromLake ConroeGAC 13. Filter FeedTankOzoneContactorPall MicrozaMembranesGE ZeeWeed1000MembranesBypass StreamMIEXContactorConventionalFilterStaticMixerDischargeTankMembraneFeed TankKrugerCeramicMembranesFromKruger FeedTank OverflowFrom PlateSettlersFrom MembraneFeed TankOverflowFromConventional FeedTank OverflowFrom CleaningNeutralizationTankFromConventionalFilter BackwashFrom BAFBackwashFromGACFromBW TankOverflowFrom BAFBW TankOverflowGravity DischargeCollectorStaticMixerBAFBAFFeedTankFrom BAF FeedTank OverflowLakeConroePlate SettlerDischargeInfluent FromLake ConroeGACCONVENTIONAL TREATMENT PROCESS STREAM 14. Filter FeedTankOzoneContactorPall MicrozaMembranesGE ZeeWeed1000MembranesBypass StreamMIEXContactorConventionalFilterStaticMixerDischargeTankMembraneFeed TankKrugerCeramicMembranesFromKruger FeedTank OverflowFrom PlateSettlersFrom MembraneFeed TankOverflowFromConventional FeedTank OverflowFrom CleaningNeutralizationTankFromConventionalFilter BackwashFrom BAFBackwashFromGACFromBW TankOverflowFrom BAFBW TankOverflowGravity DischargeCollectorStaticMixerBAFBAFFeedTankFrom BAF FeedTank OverflowLakeConroePlate SettlerDischargeInfluent FromLake ConroeGACOZONE - BAF TREATMENT PROCESS STREAM 15. Filter FeedTankOzoneContactorPall MicrozaMembranesGE ZeeWeed1000MembranesBypass StreamMIEXContactorConventionalFilterStaticMixerDischargeTankMembraneFeed TankKrugerCeramicMembranesFromKruger FeedTank OverflowFrom PlateSettlersFrom MembraneFeed TankOverflowFromConventional FeedTank OverflowFrom CleaningNeutralizationTankFromConventionalFilter BackwashFrom BAFBackwashFromGACFromBW TankOverflowFrom BAFBW TankOverflowGravity DischargeCollectorStaticMixerBAFBAFFeedTankFrom BAF FeedTank OverflowLakeConroePlate SettlerDischargeInfluent FromLake ConroeGACKRUGER MEMBRANE PROCESS STREAM 16. Filter FeedTankOzoneContactorPall MicrozaMembranesGE ZeeWeed1000MembranesBypass StreamMIEXContactorConventionalFilterStaticMixerDischargeTankMembraneFeed TankKrugerCeramicMembranesFromKruger FeedTank OverflowFrom PlateSettlersFrom MembraneFeed TankOverflowFromConventional FeedTank OverflowFrom CleaningNeutralizationTankFromConventionalFilter BackwashFrom BAFBackwashFromGACFromBW TankOverflowFrom BAFBW TankOverflowGravity DischargeCollectorStaticMixerBAFBAFFeedTankFrom BAF FeedTank OverflowLakeConroePlate SettlerDischargeInfluent FromLake ConroeGACPALL MEMBRANE PROCESS STREAM 17. Filter FeedTankOzoneContactorPall MicrozaMembranesGE ZeeWeed1000MembranesBypass StreamMIEXContactorConventionalFilterStaticMixerDischargeTankMembraneFeed TankKrugerCeramicMembranesFromKruger FeedTank OverflowFrom PlateSettlersFrom MembraneFeed TankOverflowFromConventional FeedTank OverflowFrom CleaningNeutralizationTankFromConventionalFilter BackwashFrom BAFBackwashFromGACFromBW TankOverflowFrom BAFBW TankOverflowGravity DischargeCollectorStaticMixerBAFBAFFeedTankFrom BAF FeedTank OverflowLakeConroePlate SettlerDischargeInfluent FromLake ConroeGACGE ZeeWeed MEMBRANE PROCESS STREAM 18. Filter FeedTankOzoneContactorPall MicrozaMembranesGE ZeeWeed1000MembranesBypass StreamMIEXContactorConventionalFilterStaticMixerDischargeTankMembraneFeed TankKrugerCeramicMembranesFromKruger FeedTank OverflowFrom PlateSettlersFrom MembraneFeed TankOverflowFromConventional FeedTank OverflowFrom CleaningNeutralizationTankFromConventionalFilter BackwashFrom BAFBackwashFromGACFromBW TankOverflowFrom BAFBW TankOverflowGravity DischargeCollectorStaticMixerBAFBAFFeedTankFrom BAF FeedTank OverflowLakeConroePlate SettlerDischargeInfluent FromLake ConroeGACCONVENTIONAL TREATMENT PROCESS STREAM 19. Filter FeedTankOzoneContactorPall MicrozaMembranesGE ZeeWeed1000MembranesBypass StreamMIEXContactorConventionalFilterStaticMixerDischargeTankMembraneFeed TankKrugerCeramicMembranesFromKruger FeedTank OverflowFrom PlateSettlersFrom MembraneFeed TankOverflowFromConventional FeedTank OverflowFrom CleaningNeutralizationTankFromConventionalFilter BackwashFrom BAFBackwashFromGACFromBW TankOverflowFrom BAFBW TankOverflowGravity DischargeCollectorStaticMixerBAFBAFFeedTankFrom BAF FeedTank OverflowLakeConroePlate SettlerDischargeInfluent FromLake ConroeGACCONVENTIONAL TREATMENT PROCESS STREAM 20. Filter FeedTankOzoneContactorPall MicrozaMembranesGE ZeeWeed1000MembranesBypass StreamMIEXContactorConventionalFilterStaticMixerDischargeTankMembraneFeed TankKrugerCeramicMembranesFromKruger FeedTank OverflowFrom PlateSettlersFrom MembraneFeed TankOverflowFromConventional FeedTank OverflowFrom CleaningNeutralizationTankFromConventionalFilter BackwashFrom BAFBackwashFromGACFromBW TankOverflowFrom BAFBW TankOverflowGravity DischargeCollectorStaticMixerBAFBAFFeedTankFrom BAF FeedTank OverflowLakeConroePlate SettlerDischargeInfluent FromLake ConroeGACOZONE - BAF TREATMENT PROCESS STREAM 21. Filter FeedTankOzoneContactorPall MicrozaMembranesGE ZeeWeed1000MembranesBypass StreamMIEXContactorConventionalFilterStaticMixerDischargeTankMembraneFeed TankKrugerCeramicMembranesFromKruger FeedTank OverflowFrom PlateSettlersFrom MembraneFeed TankOverflowFromConventional FeedTank OverflowFrom CleaningNeutralizationTankFromConventionalFilter BackwashFrom BAFBackwashFromGACFromBW TankOverflowFrom BAFBW TankOverflowGravity DischargeCollectorStaticMixerBAFBAFFeedTankFrom BAF FeedTank OverflowLakeConroePlate SettlerDischargeInfluent FromLake ConroeGACKRUGER MEMBRANE PROCESS STREAM 22. Filter FeedTankOzoneContactorPall MicrozaMembranesGE ZeeWeed1000MembranesBypass StreamMIEXContactorConventionalFilterStaticMixerDischargeTankMembraneFeed TankKrugerCeramicMembranesFromKruger FeedTank OverflowFrom PlateSettlersFrom MembraneFeed TankOverflowFromConventional FeedTank OverflowFrom CleaningNeutralizationTankFromConventionalFilter BackwashFrom BAFBackwashFromGACFromBW TankOverflowFrom BAFBW TankOverflowGravity DischargeCollectorStaticMixerBAFBAFFeedTankFrom BAF FeedTank OverflowLakeConroePlate SettlerDischargeInfluent FromLake ConroeGACPALL MEMBRANE PROCESS STREAM 23. Filter FeedTankOzoneContactorPall MicrozaMembranesGE ZeeWeed1000MembranesBypass StreamMIEXContactorConventionalFilterStaticMixerDischargeTankMembraneFeed TankKrugerCeramicMembranesFromKruger FeedTank OverflowFrom PlateSettlersFrom MembraneFeed TankOverflowFromConventional FeedTank OverflowFrom CleaningNeutralizationTankFromConventionalFilter BackwashFrom BAFBackwashFromGACFromBW TankOverflowFrom BAFBW TankOverflowGravity DischargeCollectorStaticMixerBAFBAFFeedTankFrom BAF FeedTank OverflowLakeConroePlate SettlerDischargeInfluent FromLake ConroeGACGE ZeeWeed MEMBRANE PROCESS STREAM