1.sand filter&carbon filter

TIMES SQUARE PROJECT

22-36 Nguyen Hue Street, District 1, HCMC, Vietnam

CARBON FILTER & SAND FILTER TEST RECORDForm No:Ref No : SYSTEM INFORMATIONSystem: WATER TREATMENTDEPTH FILTER(SAND FILTER)ACTIVE CARBON FILTERManufacturer: CULLIGAN/USAManufacturer: CULLIGAN/USALocation: B1 FloorModel:HIFLO 50- HD544Model: HIFLO 50 - HR 604Type:VerticalAutomatic backwashingType: Vertical - Automatic backwashingNormal flow rate :17.5 l/s277.8(GPM)Normal flow rate :17.5 l/s277.8(GPM)Hydraulic Control valve4"Hydraulic control valve : 4"GBE CONTROLLER SETTING AND OPERATIONVISUAL CHECKItemDescriptionTest result1LED on GBE is green and no flashing Yes No N/A2All manual valves are open Yes No N/A3All hydralic pipings to control valve are not leakage Yes No N/A4Auto back washing with right position on pilot valve- Yes No N/A5Finished back washing, automatic transfer to servicing cycle Yes No N/A6There is no filtration media leakage out drainage when backwashing. Yes No N/A7GBE is put on dry and clean place , not wet and dirty place. Yes No N/A8All connection points at inlet and outlet of filter tank are not leakage. Yes No N/A9 Yes No N/AFIELD MEASUREMENTSItemDescriptionDesignMeasurementTest resultWorking pressure30-120 psi Yes No N/ABackwashing on weeklyMonday , 9:00AM Yes No N/ADepthBackwashing time10 min. Yes No N/AFilterFast rinse time3 min. Yes No N/ASlow rinse time3 min. Yes No N/ACarbonBackwashing on weeklyMonday , 10:30AM Yes No N/AFilterBackwashing time10 min. Yes No N/AFast rinse time3 min. Yes No N/ASlow rinse time3 min. Yes No N/A

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NSC (THANG LONG)KUMHOSCQCNORAH (MEP)Name:Name:Name:Name:

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Date:Date:Date:Date:

2.softener

TIMES SQUARE PROJECT

22-36 Nguyen Hue Street, District 1, HCMC, Vietnam

SOFTENER TEST RECORDSYSTEM INFORMATIONSystem: WATER TREATMENTSOFTENERPipe size: 1.5"Manufacturer: CULLIGAN/USAPressure : 20-100 psiLocation: B1 FloorModel:HIFLO 22- WS120Power: 24VAC/50HzType:VerticalAutomatic regenerationTemperature: 0-48 CNormal flow rate :1.4 l/s22.2(GPM)Turbidity : 5 NTU maxHydraulic Control valve with water meter.Chlorine : 1.0 ppm max; Iron : 5.0 ppm maxGBE CONTROLLER SETTING AND OPERATIONVISUAL CHECKItemDescriptionTest result1LED on GBE is green and no flashing Yes No N/A2All manual valves are open Yes No N/A3All hydralic pipings to control valve are not leakage Yes No N/A4Auto back washing with right position on pilot valve- Yes No N/A5Auto regeneration and auto drawing brine- Yes No N/A6Auto stop drawing brine and transfer to next step- Yes No N/A7Finished regeneration cycle, automatic transfer to servicing cycle- Yes No N/A8No resin media leakage to drainage when back washing. Yes No N/A9Controller is putted at dry and clean place , not wet and dirty place. Yes No N/AFIELD MEASUREMENTSItemDescriptionDesignMeasurementTest result1Regeneration by water volume setting (The water volume is calculated basing on the Harness Value of Raw Water) Yes No N/A2Back wash time10 min. Yes No N/A3Brine draw Rinse60 min. Yes No N/A4Fast Rinse Time10 min. Yes No N/A5Refill Time12 min. Yes No N/A6Brine used18 kg Yes No N/A

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NSC (THANG LONG)KUMHOSCQCNORAH (MEP)Name:Name:Name:Name:

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Date:Date:Date:Date:

3.chemical dosingTIMES SQUARE PROJECT

22-36 Nguyen Hue Street, District 1, HCMC, Vietnam

CHEMICAL DOSING TEST RECORDForm No:Ref No : CHEMICAL DOSING SYSTEM RECORDSystem: WATER TREATMENTDOSING PUMPCHEMICAL TANKManufacturer: MILTON ROY-LMI-USManufacturer: Culligan/USALocation: B1 FloorModel: P753Volume : 500 litPower: 230V/1pHStirrer 0.08 kWCapacity: 3.8 l/h maxRequested Capacity: 0.63 l/h correlative with Raw Water Pump to be 35 l/sVISUAL CHECKItemTest result1No leakage at suction pipe and discharge pipe of dosing pump Yes No N/A2Stroke and speed knob are right in position of setting Yes No N/A3Chemical tank is labled clearly. Yes No N/A4Chemical tank is stored right chemical name inside. Yes No N/A5Dosing pump will OFF when chemical empty Yes No N/A6 Yes No N/A7 Yes No N/A8 Yes No N/A9 Yes No N/A10 Yes No N/A11 Yes No N/A12 Yes No N/AFIELD MEASUREMENTSItemDescriptionDesignMeasurementTest resultDosing pump1Stroke knob25% Yes No N/A2Speed knob70% Yes No N/A3Chemical nameChorine,Javel, 10% Yes No N/A4OperationStart/ Stop correlative with Raw Water Treatment Pumps Yes No N/A

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NSC (THANG LONG)KUMHOSCQCNORAH (MEP)Name:Name:Name:Name:

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Date:Date:Date:Date:

4.UVTIMES SQUARE PROJECT

22-36 Nguyen Hue Street, District 1, HCMC, Vietnam

UV STERILIZER TEST RECORDForm No:Ref No : SYSTEM RECORDSystem: WATER TREATMENTUV STERILIZERUV STERILIZERManufacturer: AQUAFINE-USManufacturer: AQUAFINE-USLocation: Model: HX 02 CDL (02 NOS)Model: HX 08 EDL (01 NOS)Power: 230V/1pH/50HZPower: 230V/1pH/50HZNormal flow rate : 23.04 (m3/h)Normal flow rate : 162 (m3/h)Maximum flow rate: 30 (m3/h)Maximum flow rate: 193 (m3/h)VISUAL CHECKItemTest result1No leakage at inlet and outlet pipe, manual valves are open Yes No N/A2No leakage in quartz sleeve-important Yes No N/A3Open power, becareful it must be 220-230V Yes No N/A4Show parameters : UV level, Number of lamps are running, temperature,operation time Yes No N/A5Endplate seal is not leakage. Yes No N/A6LED indicator is Green and stable, not flashing. Yes No N/A7There is remark "Do not ON/OFF 3 times/day" and "safety instruction" Yes No N/A7 Yes No N/A8 Yes No N/A9 Yes No N/A10 Yes No N/A11 Yes No N/A12 Yes No N/AFIELD MEASUREMENTSItemDescriptionDesignMeasurementTest resultUV system1UV intensity alarm setting>60% Yes No N/A2Temperature alarm setting