45SR.PARTICULARSCRITERIAUNITDESIGNNO.PURPOSE1F/M RATIO0.15 -
0.050.102MLSS3000 - 8000mg/lit40003BOD250 - 300mg/lit3004HRT18 -
36hrs185OXYGEN REQUIREMENT1.80 - 1.201.806OXYGEN TRANSFER
CAPACITY1.50Kg/HPHr1.507CHECK FOR AERATOR HP FOR MIXING0.015 -
0.026Kw/Cum0.015 - 0.0268AIR REQUIRED100 - 135Kg/Cum1359HOURS OF
AERATION16 - 20Hrs16 - 2010SOLIDS LOADING RATE [SLR]8 -
15hrs1511SOLIDS LOADING100 - 150Kg/Day/Sqm10011WEIR LOADING100 -
150Cum/Day/M10012MINIMUM LIQUID DEPTH FOR SETTLING1.50M1.5013EXCESS
SLUDGE0.10Kg0.1014SLUDGE DRYING PERIOD10Days1015L/B RATIO FOR SDB1
: 21 : 216MINIMUM DEPTH OF SLUDGE0.30M0.30RADIANT PACKAGE TREATMENT
PLANT - 45 CUM/DAYSR.PARTICULARSNO.1AVERAGE FLOW Cum/Day452PEAK
FLOW Cum/Day1353DESIGN FLOW Cum/hr5.625AAERATION TANK1BOD
LOAD13.503VOLUME33.754CHECK FOR HRT18.005CHECK FOR VOLUMETRIC
LOADING0.406OXYGEN REQUIRED24.307HP OF AERATOR0.688CHECK FOR
AERATOR POWER FOR MIXING0.50MINIMUM POWER REQUIRED - KW0.51MAXIMUM
POWER REQUIRED - KW0.889AIR REQUIRED1822.510LIQUID DEPTH OF
AERATION TANK2.9011AREA OF AERATION TANK11.6412WIDTH OF AERATION
TANK2.122.1213LENGTH OF AERATION TANK5.495.4914AREA OF AERATION
TANK PROVIDED11.6411.6415CFM REQUIRED FOR BLOWER 20 HRS54.2416
HRS67.80AS PER PARRYS TABLEPRESSURE IN mm WATER GUAGE2900BSETTLING
TANK1AREA OF SETTLING TANK9.002WIDTH OF SETTLING TANK
REQUIRED2.122.1253LENGTH OF SETTLING TANK REQUIRED4.244.254AREA OF
SETTLING TANK PROVIDED9.009.035SIZE OF SLUDGE PIT0.506DEPTH OF
SLUDGE PIT0.207DEPTH OF HOPPER PORTION0.918LIQUID DEPTH ABOVE
HOPPER PORTION1.509TOTAL LIQUID DEPTH OF SETTLING TANK2.608SOLIDS
LOAD5409CHECK FOR SOLIDS LOADING RATE6010WEIR LOAD54011PERIMETER OF
LAUNDER6.4012CHECK FOR WEIR LOADING RATE84.375CSLUDGE DRYING
BEDS1EXCESS SLUDGE1.352LIQUID VOLUME1.353VOLUME OF SDB1.354AREA OF
SDB4.505NOS. OF SDB26AREA OF EACH SDB2.257WIDTH OF
SDB1.061.068LENGTH OF SDB2.122.129AREA PROVIDED PER BED2.32.3
ARIA-25SR.PARTICULARSCRITERIAUNITDESIGNNO.PURPOSE1F/M RATIO0.15
- 0.050.102MLSS3000 - 8000mg/lit40003BOD250 - 300mg/lit2004HRT18 -
36hrs185OXYGEN REQUIREMENT1.80 - 1.201.806OXYGEN TRANSFER
CAPACITY1.50Kg/HPHr1.507CHECK FOR AERATOR HP FOR MIXING0.015 -
0.026Kw/Cum0.015 - 0.0268AIR REQUIRED100 - 135Kg/Cum1359HOURS OF
AERATION16 - 20Hrs16 - 2010SOLIDS LOADING RATE [SLR]8 -
15hrs1511SOLIDS LOADING100 - 150Kg/Day/Sqm10011WEIR LOADING100 -
150Cum/Day/M10012MINIMUM LIQUID DEPTH FOR SETTLING1.50M1.5013EXCESS
SLUDGE0.10Kg0.1014SLUDGE DRYING PERIOD10Days1015L/B RATIO FOR SDB1
: 21 : 216MINIMUM DEPTH OF SLUDGE0.30M0.30RADIANT PACKAGE TREATMENT
PLANT - 25 CUM/DAYSR.PARTICULARSNO.1AVERAGE FLOW Cum/Day252PEAK
FLOW Cum/Day753DESIGN FLOW Cum/hr3.125AAERATION TANK1BOD
LOAD5.003VOLUME12.504CHECK FOR HRT12.005CHECK FOR VOLUMETRIC
LOADING0.406OXYGEN REQUIRED9.007HP OF AERATOR0.258CHECK FOR AERATOR
POWER FOR MIXING0.19MINIMUM POWER REQUIRED - KW0.19MAXIMUM POWER
REQUIRED - KW0.339AIR REQUIRED67510LIQUID DEPTH OF AERATION
TANK3.0011AREA OF AERATION TANK4.1712WIDTH OF AERATION
TANK1.801.8013LENGTH OF AERATION TANK2.312.3114AREA OF AERATION
TANK PROVIDED4.174.1715CFM REQUIRED FOR BLOWER 20 HRS20.0916
HRS25.11AS PER PARRYS TABLEPRESSURE IN mm WATER GUAGE3000BSETTLING
TANK1AREA OF SETTLING TANK5.002WIDTH OF SETTLING TANK
REQUIRED1.581.583LENGTH OF SETTLING TANK REQUIRED3.163.164AREA OF
SETTLING TANK PROVIDED5.005.005SIZE OF SLUDGE PIT0.306DEPTH OF
SLUDGE PIT0.157DEPTH OF HOPPER PORTION0.648LIQUID DEPTH ABOVE
HOPPER PORTION1.509TOTAL LIQUID DEPTH OF SETTLING TANK2.308SOLIDS
LOAD3009CHECK FOR SOLIDS LOADING RATE6010WEIR LOAD30011PERIMETER OF
LAUNDER6.4012CHECK FOR WEIR LOADING RATE46.875CSLUDGE DRYING
BEDS1EXCESS SLUDGE0.502LIQUID VOLUME0.503VOLUME OF SDB0.504AREA OF
SDB1.675NOS. OF SDB26AREA OF EACH SDB0.837WIDTH OF
SDB0.650.658LENGTH OF SDB1.291.299AREA PROVIDED PER BED0.80.8
110SR.PARTICULARSCRITERIAUNITDESIGNNO.PURPOSE1F/M RATIO0.15 -
0.050.102MLSS3000 - 8000mg/lit40003BOD250 - 300mg/lit3004HRT18 -
36hrs185OXYGEN REQUIREMENT1.80 - 1.201.806OXYGEN TRANSFER
CAPACITY1.50Kg/HPHr1.507CHECK FOR AERATOR HP FOR MIXING0.015 -
0.026Kw/Cum0.015 - 0.0268AIR REQUIRED100 - 135Kg/Cum1359HOURS OF
AERATION16 - 20Hrs16 - 2010SOLIDS LOADING RATE [SLR]8 -
15hrs1511SOLIDS LOADING100 - 150Kg/Day/Sqm10011WEIR LOADING100 -
150Cum/Day/M10012MINIMUM LIQUID DEPTH FOR SETTLING1.50M1.5013EXCESS
SLUDGE0.10Kg0.1014SLUDGE DRYING PERIOD10Days1015L/B RATIO FOR SDB1
: 21 : 216MINIMUM DEPTH OF SLUDGE0.30M0.30RADIANT PACKAGE TREATMENT
PLANT - 20 CUM/DAYSR.PARTICULARSNO.1AVERAGE FLOW Cum/Day1102PEAK
FLOW Cum/Day3303DESIGN FLOW Cum/hr13.75AAERATION TANK1BOD
LOAD33.003VOLUME82.504CHECK FOR HRT18.005CHECK FOR VOLUMETRIC
LOADING0.406OXYGEN REQUIRED59.407HP OF AERATOR1.658CHECK FOR
AERATOR POWER FOR MIXING1.23MINIMUM POWER REQUIRED - KW1.24MAXIMUM
POWER REQUIRED - KW2.159AIR REQUIRED445510LIQUID DEPTH OF AERATION
TANK2.802.8011AREA OF AERATION TANK29.4612WIDTH OF AERATION
TANK2.102.1013LENGTH OF AERATION TANK14.0514.0514AREA OF AERATION
TANK PROVIDED29.4629.4615CFM REQUIRED FOR BLOWER 20 HRS132.5916
HRS165.74AS PER PARRYS TABLEPRESSURE IN mm WATER GUAGE2800BSETTLING
TANK1AREA OF SETTLING TANK22.002WIDTH OF SETTLING TANK
REQUIRED2.102.103LENGTH OF SETTLING TANK REQUIRED10.4910.494AREA OF
SETTLING TANK PROVIDED22.0022.005SIZE OF SLUDGE PIT0.306DEPTH OF
SLUDGE PIT0.157DEPTH OF HOPPER PORTION0.908LIQUID DEPTH ABOVE
HOPPER PORTION1.509TOTAL LIQUID DEPTH OF SETTLING
TANK2.502.508SOLIDS LOAD13209CHECK FOR SOLIDS LOADING RATE6010WEIR
LOAD132011PERIMETER OF LAUNDER6.4012CHECK FOR WEIR LOADING
RATE206.25CSLUDGE DRYING BEDS1EXCESS SLUDGE3.302LIQUID
VOLUME3.303VOLUME OF SDB3.304AREA OF SDB11.005NOS. OF SDB66AREA OF
EACH SDB1.837WIDTH OF SDB0.960.968LENGTH OF SDB1.911.919AREA
PROVIDED PER BED1.81.8
108-s.n.joshiSR.PARTICULARSCRITERIAUNITDESIGNNO.PURPOSE1F/M
RATIO0.15 - 0.050.102MLSS3000 - 8000mg/lit40003BOD250 -
300mg/lit3004HRT18 - 36hrs185OXYGEN REQUIREMENT1.80 -
1.201.806OXYGEN TRANSFER CAPACITY1.50Kg/HPHr1.507CHECK FOR AERATOR
HP FOR MIXING0.015 - 0.026Kw/Cum0.015 - 0.0268AIR REQUIRED100 -
135Kg/Cum1359HOURS OF AERATION16 - 20Hrs16 - 2010SOLIDS LOADING
RATE [SLR]8 - 15hrs1511SOLIDS LOADING100 - 150Kg/Day/Sqm10011WEIR
LOADING100 - 150Cum/Day/M10012MINIMUM LIQUID DEPTH FOR
SETTLING1.50M1.5013EXCESS SLUDGE0.10Kg0.1014SLUDGE DRYING
PERIOD10Days1015L/B RATIO FOR SDB1 : 21 : 216MINIMUM DEPTH OF
SLUDGE0.30M0.30RADIANT PACKAGE TREATMENT PLANT - 30
CUM/DAYSR.PARTICULARSNO.1AVERAGE FLOW Cum/Day1082PEAK FLOW
Cum/Day3243DESIGN FLOW Cum/hr13.5AAERATION TANK1BOD
LOAD32.403VOLUME81.004CHECK FOR HRT18.005CHECK FOR VOLUMETRIC
LOADING0.406OXYGEN REQUIRED58.327HP OF AERATOR1.628CHECK FOR
AERATOR POWER FOR MIXING1.21MINIMUM POWER REQUIRED - KW1.22MAXIMUM
POWER REQUIRED - KW2.119AIR REQUIRED437410LIQUID DEPTH OF AERATION
TANK3.403.1011AREA OF AERATION TANK23.8212WIDTH OF AERATION
TANK3.292.9513LENGTH OF AERATION TANK7.258.1014AREA OF AERATION
TANK PROVIDED23.8223.9015CFM REQUIRED FOR BLOWER 20 HRS130.1816
HRS162.72AS PER PARRYS TABLEPRESSURE IN mm WATER GUAGE3400BSETTLING
TANK1AREA OF SETTLING TANK21.602WIDTH OF SETTLING TANK
REQUIRED3.292.703LENGTH OF SETTLING TANK REQUIRED6.578.104AREA OF
SETTLING TANK PROVIDED21.6021.875SIZE OF SLUDGE PIT0.500.506DEPTH
OF SLUDGE PIT0.200.207DEPTH OF HOPPER PORTION1.391.108LIQUID DEPTH
ABOVE HOPPER PORTION1.501.509TOTAL LIQUID DEPTH OF SETTLING
TANK3.102.808SOLIDS LOAD12969CHECK FOR SOLIDS LOADING RATE6010WEIR
LOAD129611PERIMETER OF LAUNDER6.4012CHECK FOR WEIR LOADING
RATE202.5CSLUDGE DRYING BEDS1EXCESS SLUDGE3.242LIQUID
VOLUME3.243VOLUME OF SDB3.244AREA OF SDB10.805NOS. OF SDB26AREA OF
EACH SDB5.407WIDTH OF SDB1.641.648LENGTH OF SDB3.293.299AREA
PROVIDED PER BED5.45.4
16SR.PARTICULARSCRITERIAUNITDESIGNNO.PURPOSE1F/M RATIO0.15 -
0.050.102MLSS3000 - 8000mg/lit40003BOD250 - 300mg/lit3004HRT18 -
36hrs185OXYGEN REQUIREMENT1.80 - 1.201.806OXYGEN TRANSFER
CAPACITY1.50Kg/HPHr1.507CHECK FOR AERATOR HP FOR MIXING0.015 -
0.026Kw/Cum0.015 - 0.0268AIR REQUIRED100 - 135Kg/Cum1359HOURS OF
AERATION16 - 20Hrs16 - 2010SOLIDS LOADING RATE [SLR]8 -
15hrs1511SOLIDS LOADING100 - 150Kg/Day/Sqm10011WEIR LOADING100 -
150Cum/Day/M10012MINIMUM LIQUID DEPTH FOR SETTLING1.50M1.5013EXCESS
SLUDGE0.10Kg0.1014SLUDGE DRYING PERIOD10Days1015L/B RATIO FOR SDB1
: 21 : 216MINIMUM DEPTH OF SLUDGE0.30M0.30RADIANT PACKAGE TREATMENT
PLANT - 16 CUM/DAYSR.PARTICULARSNO.1AVERAGE FLOW Cum/Day162PEAK
FLOW Cum/Day483DESIGN FLOW Cum/hr2AAERATION TANK1BOD
LOAD4.803VOLUME12.004CHECK FOR HRT18.005CHECK FOR VOLUMETRIC
LOADING0.406OXYGEN REQUIRED8.647HP OF AERATOR0.248CHECK FOR AERATOR
POWER FOR MIXING0.18MINIMUM POWER REQUIRED - KW0.18MAXIMUM POWER
REQUIRED - KW0.319AIR REQUIRED64810LIQUID DEPTH OF AERATION
TANK2.402.4011AREA OF AERATION TANK5.0012WIDTH OF AERATION
TANK1.261.2613LENGTH OF AERATION TANK3.953.9514AREA OF AERATION
TANK PROVIDED5.005.0015CFM REQUIRED FOR BLOWER 20 HRS19.2916
HRS24.11AS PER PARRYS TABLEPRESSURE IN mm WATER GUAGE2400BSETTLING
TANK1AREA OF SETTLING TANK3.202WIDTH OF SETTLING TANK
REQUIRED1.261.263LENGTH OF SETTLING TANK REQUIRED2.532.534AREA OF
SETTLING TANK PROVIDED3.203.205SIZE OF SLUDGE PIT0.306DEPTH OF
SLUDGE PIT0.157DEPTH OF HOPPER PORTION0.488LIQUID DEPTH ABOVE
HOPPER PORTION1.509TOTAL LIQUID DEPTH OF SETTLING
TANK2.102.108SOLIDS LOAD1929CHECK FOR SOLIDS LOADING RATE6010WEIR
LOAD19211PERIMETER OF LAUNDER6.4012CHECK FOR WEIR LOADING
RATE30CSLUDGE DRYING BEDS1EXCESS SLUDGE0.482LIQUID
VOLUME0.483VOLUME OF SDB0.484AREA OF SDB1.605NOS. OF SDB26AREA OF
EACH SDB0.807WIDTH OF SDB0.630.638LENGTH OF SDB1.261.269AREA
PROVIDED PER BED0.80.8
20SR.PARTICULARSCRITERIAUNITDESIGNNO.PURPOSE1F/M RATIO0.15 -
0.050.102MLSS3000 - 8000mg/lit40003BOD250 - 300mg/lit3004HRT18 -
36hrs185OXYGEN REQUIREMENT1.80 - 1.201.806OXYGEN TRANSFER
CAPACITY1.50Kg/HPHr1.507CHECK FOR AERATOR HP FOR MIXING0.015 -
0.026Kw/Cum0.015 - 0.0268AIR REQUIRED100 - 135Kg/Cum1359HOURS OF
AERATION16 - 20Hrs16 - 2010SOLIDS LOADING RATE [SLR]8 -
15hrs1511SOLIDS LOADING100 - 150Kg/Day/Sqm10011WEIR LOADING100 -
150Cum/Day/M10012MINIMUM LIQUID DEPTH FOR SETTLING1.50M1.5013EXCESS
SLUDGE0.10Kg0.1014SLUDGE DRYING PERIOD10Days1015L/B RATIO FOR SDB1
: 21 : 216MINIMUM DEPTH OF SLUDGE0.30M0.30RADIANT PACKAGE TREATMENT
PLANT - 20 CUM/DAYSR.PARTICULARSNO.1AVERAGE FLOW Cum/Day202PEAK
FLOW Cum/Day603DESIGN FLOW Cum/hr2.5AAERATION TANK1BOD
LOAD6.003VOLUME15.004CHECK FOR HRT18.005CHECK FOR VOLUMETRIC
LOADING0.406OXYGEN REQUIRED10.807HP OF AERATOR0.308CHECK FOR
AERATOR POWER FOR MIXING0.22MINIMUM POWER REQUIRED - KW0.23MAXIMUM
POWER REQUIRED - KW0.399AIR REQUIRED81010LIQUID DEPTH OF AERATION
TANK2.502.5011AREA OF AERATION TANK6.0012WIDTH OF AERATION
TANK1.411.4113LENGTH OF AERATION TANK4.244.2414AREA OF AERATION
TANK PROVIDED6.006.0015CFM REQUIRED FOR BLOWER 20 HRS24.1116
HRS30.13AS PER PARRYS TABLEPRESSURE IN mm WATER GUAGE2500BSETTLING
TANK1AREA OF SETTLING TANK4.002WIDTH OF SETTLING TANK
REQUIRED1.411.413LENGTH OF SETTLING TANK REQUIRED2.832.834AREA OF
SETTLING TANK PROVIDED4.004.005SIZE OF SLUDGE PIT0.306DEPTH OF
SLUDGE PIT0.157DEPTH OF HOPPER PORTION0.568LIQUID DEPTH ABOVE
HOPPER PORTION1.509TOTAL LIQUID DEPTH OF SETTLING
TANK2.202.208SOLIDS LOAD2409CHECK FOR SOLIDS LOADING RATE6010WEIR
LOAD24011PERIMETER OF LAUNDER6.4012CHECK FOR WEIR LOADING
RATE37.5CSLUDGE DRYING BEDS1EXCESS SLUDGE0.602LIQUID
VOLUME0.603VOLUME OF SDB0.604AREA OF SDB2.005NOS. OF SDB26AREA OF
EACH SDB1.007WIDTH OF SDB0.710.718LENGTH OF SDB1.411.419AREA
PROVIDED PER BED1.01.0
25SR.PARTICULARSCRITERIAUNITDESIGNNO.PURPOSE1F/M RATIO0.15 -
0.050.102MLSS3000 - 8000mg/lit40003BOD250 - 300mg/lit3004HRT18 -
36hrs185OXYGEN REQUIREMENT1.80 - 1.201.806OXYGEN TRANSFER
CAPACITY1.50Kg/HPHr1.507CHECK FOR AERATOR HP FOR MIXING0.015 -
0.026Kw/Cum0.015 - 0.0268AIR REQUIRED100 - 135Kg/Cum1359HOURS OF
AERATION16 - 20Hrs16 - 2010SOLIDS LOADING RATE [SLR]8 -
15hrs1511SOLIDS LOADING100 - 150Kg/Day/Sqm10011WEIR LOADING100 -
150Cum/Day/M10012MINIMUM LIQUID DEPTH FOR SETTLING1.50M1.5013EXCESS
SLUDGE0.10Kg0.1014SLUDGE DRYING PERIOD10Days1015L/B RATIO FOR SDB1
: 21 : 216MINIMUM DEPTH OF SLUDGE0.30M0.30RADIANT PACKAGE TREATMENT
PLANT - 25 CUM/DAYSR.PARTICULARSNO.1AVERAGE FLOW Cum/Day252PEAK
FLOW Cum/Day753DESIGN FLOW Cum/hr3.125AAERATION TANK1BOD
LOAD7.503VOLUME18.754CHECK FOR HRT18.005CHECK FOR VOLUMETRIC
LOADING0.406OXYGEN REQUIRED13.507HP OF AERATOR0.388CHECK FOR
AERATOR POWER FOR MIXING0.28MINIMUM POWER REQUIRED - KW0.28MAXIMUM
POWER REQUIRED - KW0.499AIR REQUIRED1012.510LIQUID DEPTH OF
AERATION TANK2.6011AREA OF AERATION TANK7.2112WIDTH OF AERATION
TANK1.581.5813LENGTH OF AERATION TANK4.564.5614AREA OF AERATION
TANK PROVIDED7.217.2115CFM REQUIRED FOR BLOWER 20 HRS30.1316
HRS37.67AS PER PARRYS TABLEPRESSURE IN mm WATER GUAGE2600BSETTLING
TANK1AREA OF SETTLING TANK5.002WIDTH OF SETTLING TANK
REQUIRED1.581.583LENGTH OF SETTLING TANK REQUIRED3.163.164AREA OF
SETTLING TANK PROVIDED5.005.005SIZE OF SLUDGE PIT0.306DEPTH OF
SLUDGE PIT0.157DEPTH OF HOPPER PORTION0.648LIQUID DEPTH ABOVE
HOPPER PORTION1.509TOTAL LIQUID DEPTH OF SETTLING TANK2.308SOLIDS
LOAD3009CHECK FOR SOLIDS LOADING RATE6010WEIR LOAD30011PERIMETER OF
LAUNDER6.4012CHECK FOR WEIR LOADING RATE46.875CSLUDGE DRYING
BEDS1EXCESS SLUDGE0.752LIQUID VOLUME0.753VOLUME OF SDB0.754AREA OF
SDB2.505NOS. OF SDB26AREA OF EACH SDB1.257WIDTH OF
SDB0.790.798LENGTH OF SDB1.581.589AREA PROVIDED PER BED1.31.3
30SR.PARTICULARSCRITERIAUNITDESIGNNO.PURPOSE1F/M RATIO0.15 -
0.050.102MLSS3000 - 8000mg/lit40003BOD250 - 300mg/lit3004HRT18 -
36hrs185OXYGEN REQUIREMENT1.80 - 1.201.806OXYGEN TRANSFER
CAPACITY1.50Kg/HPHr1.507CHECK FOR AERATOR HP FOR MIXING0.015 -
0.026Kw/Cum0.015 - 0.0268AIR REQUIRED100 - 135Kg/Cum1359HOURS OF
AERATION16 - 20Hrs16 - 2010SOLIDS LOADING RATE [SLR]8 -
15hrs1511SOLIDS LOADING100 - 150Kg/Day/Sqm10011WEIR LOADING100 -
150Cum/Day/M10012MINIMUM LIQUID DEPTH FOR SETTLING1.50M1.5013EXCESS
SLUDGE0.10Kg0.1014SLUDGE DRYING PERIOD10Days1015L/B RATIO FOR SDB1
: 21 : 216MINIMUM DEPTH OF SLUDGE0.30M0.30RADIANT PACKAGE TREATMENT
PLANT - 30 CUM/DAYSR.PARTICULARSNO.1AVERAGE FLOW Cum/Day302PEAK
FLOW Cum/Day903DESIGN FLOW Cum/hr3.75AAERATION TANK1BOD
LOAD9.003VOLUME22.504CHECK FOR HRT18.005CHECK FOR VOLUMETRIC
LOADING0.406OXYGEN REQUIRED16.207HP OF AERATOR0.458CHECK FOR
AERATOR POWER FOR MIXING0.34MINIMUM POWER REQUIRED - KW0.34MAXIMUM
POWER REQUIRED - KW0.599AIR REQUIRED121510LIQUID DEPTH OF AERATION
TANK2.7011AREA OF AERATION TANK8.3312WIDTH OF AERATION
TANK1.731.7313LENGTH OF AERATION TANK4.814.8114AREA OF AERATION
TANK PROVIDED8.338.3315CFM REQUIRED FOR BLOWER 20 HRS36.1616
HRS45.20AS PER PARRYS TABLEPRESSURE IN mm WATER GUAGE2700BSETTLING
TANK1AREA OF SETTLING TANK6.002WIDTH OF SETTLING TANK
REQUIRED1.731.733LENGTH OF SETTLING TANK REQUIRED3.463.464AREA OF
SETTLING TANK PROVIDED6.006.005SIZE OF SLUDGE PIT0.306DEPTH OF
SLUDGE PIT0.157DEPTH OF HOPPER PORTION0.728LIQUID DEPTH ABOVE
HOPPER PORTION1.509TOTAL LIQUID DEPTH OF SETTLING TANK2.408SOLIDS
LOAD3609CHECK FOR SOLIDS LOADING RATE6010WEIR LOAD36011PERIMETER OF
LAUNDER6.4012CHECK FOR WEIR LOADING RATE56.25CSLUDGE DRYING
BEDS1EXCESS SLUDGE0.902LIQUID VOLUME0.903VOLUME OF SDB0.904AREA OF
SDB3.005NOS. OF SDB26AREA OF EACH SDB1.507WIDTH OF
SDB0.870.878LENGTH OF SDB1.731.739AREA PROVIDED PER BED1.51.5
40SR.PARTICULARSCRITERIAUNITDESIGNNO.PURPOSE1F/M RATIO0.15 -
0.050.102MLSS3000 - 8000mg/lit40003BOD250 - 300mg/lit3004HRT18 -
36hrs185OXYGEN REQUIREMENT1.80 - 1.201.806OXYGEN TRANSFER
CAPACITY1.50Kg/HPHr1.507CHECK FOR AERATOR HP FOR MIXING0.015 -
0.026Kw/Cum0.015 - 0.0268AIR REQUIRED100 - 135Kg/Cum1359HOURS OF
AERATION16 - 20Hrs16 - 2010SOLIDS LOADING RATE [SLR]8 -
15hrs1511SOLIDS LOADING100 - 150Kg/Day/Sqm10011WEIR LOADING100 -
150Cum/Day/M10012MINIMUM LIQUID DEPTH FOR SETTLING1.50M1.5013EXCESS
SLUDGE0.10Kg0.1014SLUDGE DRYING PERIOD10Days1015L/B RATIO FOR SDB1
: 21 : 216MINIMUM DEPTH OF SLUDGE0.30M0.30RADIANT PACKAGE TREATMENT
PLANT - 40 CUM/DAYSR.PARTICULARSNO.1AVERAGE FLOW Cum/Day402PEAK
FLOW Cum/Day1203DESIGN FLOW Cum/hr5AAERATION TANK1BOD
LOAD12.003VOLUME30.004CHECK FOR HRT18.005CHECK FOR VOLUMETRIC
LOADING0.406OXYGEN REQUIRED21.607HP OF AERATOR0.608CHECK FOR
AERATOR POWER FOR MIXING0.45MINIMUM POWER REQUIRED - KW0.45MAXIMUM
POWER REQUIRED - KW0.789AIR REQUIRED162010LIQUID DEPTH OF AERATION
TANK2.9011AREA OF AERATION TANK10.3412WIDTH OF AERATION
TANK2.002.0013LENGTH OF AERATION TANK5.175.1714AREA OF AERATION
TANK PROVIDED10.3410.3415CFM REQUIRED FOR BLOWER 20 HRS48.2116
HRS60.27AS PER PARRYS TABLEPRESSURE IN mm WATER GUAGE2900BSETTLING
TANK1AREA OF SETTLING TANK8.002WIDTH OF SETTLING TANK
REQUIRED2.002.003LENGTH OF SETTLING TANK REQUIRED4.004.004AREA OF
SETTLING TANK PROVIDED8.008.005SIZE OF SLUDGE PIT0.506DEPTH OF
SLUDGE PIT0.207DEPTH OF HOPPER PORTION0.858LIQUID DEPTH ABOVE
HOPPER PORTION1.509TOTAL LIQUID DEPTH OF SETTLING TANK2.608SOLIDS
LOAD4809CHECK FOR SOLIDS LOADING RATE6010WEIR LOAD48011PERIMETER OF
LAUNDER6.4012CHECK FOR WEIR LOADING RATE75CSLUDGE DRYING
BEDS1EXCESS SLUDGE1.202LIQUID VOLUME1.203VOLUME OF SDB1.204AREA OF
SDB4.005NOS. OF SDB26AREA OF EACH SDB2.007WIDTH OF
SDB1.001.008LENGTH OF SDB2.002.009AREA PROVIDED PER BED2.02.0
56SR.PARTICULARSCRITERIAUNITDESIGNNO.PURPOSE1F/M RATIO0.15 -
0.050.102MLSS3000 - 8000mg/lit40003BOD250 - 300mg/lit3004HRT18 -
36hrs185OXYGEN REQUIREMENT1.80 - 1.201.806OXYGEN TRANSFER
CAPACITY1.50Kg/HPHr1.507CHECK FOR AERATOR HP FOR MIXING0.015 -
0.026Kw/Cum0.015 - 0.0268AIR REQUIRED100 - 135Kg/Cum1359HOURS OF
AERATION16 - 20Hrs16 - 2010SOLIDS LOADING RATE [SLR]8 -
15hrs1511SOLIDS LOADING100 - 150Kg/Day/Sqm10011WEIR LOADING100 -
150Cum/Day/M10012MINIMUM LIQUID DEPTH FOR SETTLING1.50M1.5013EXCESS
SLUDGE0.10Kg0.1014SLUDGE DRYING PERIOD10Days1015L/B RATIO FOR SDB1
: 21 : 216MINIMUM DEPTH OF SLUDGE0.30M0.30S.NO.EQUATIONS USED FOR
DESIGNUNITAFOR AERATION TANK1BOD LOAD [ ORGANIC LOAD ] = [ (Q * BOD
* 1000) / 1000000 ]Kg/Day2VOLUME = [ (BOD LOAD * 1000000) / (F/M
RATIO * MLSS * 1000) ]Cum3HRT = [ (AV. FLOW * 24) / VOLUME ]HRT
SHOULD BE 12 HRS MINIMUMHrs4VOLUMETRIC LOADING = [ BOD LOAD /
VOLUME ]5OXYGEN REQUIRED = [ CONSTANT * BOD LOAD ]Kg/Day6HP OF
AERATOR = [ OXYGEN REQUIRED / (OXYGEN TRANSFER CAPACITY * 24)
]HP7CHECKING AERATOR HP FOR MIXING = [ 0.015 * VOLUME ] TO [ 0.026
* VOLUME ]Kw/CumBSETTLING TANK1AREA OF SETTLING TANK = [ PEAK FLOW
/ SLR ]Sqm2SOLIDS LOAD = [ (MLSS * Q * 1000) / 1000000
]Cum/Day3SOLIDS LOADING = [ SOLIDS LOAD / AREA OF SETTLING TANK
]Kg/Day/Sqm4WEIR LOAD = [ (MLSS * Q * 1000) / 1000000 ]Cum/Day5WEIR
LOADING = [ WEIR LOAD / PERIMETER OF LAUNDER ]Kg/Day/MCSLUDGE
DRYING BEDS1EXCESS SLUDGE = [ BOD LOAD * CONSTANT ]Kg2LIQUID VOLUME
= [ EXCESS SLUDGE * 100 ]Lit/Day3VOLUME OF SDB = [ LIQUID VOLUME *
SLUDGE DRYING PERIOD ]Cum4AREA OF SDB = [ VOLUME OF SDB / DEPTH OF
SLUDGE ]Sqm5L/B RATIO = 1 : 2RADIANT PACKAGE TREATMENT PLANT - 56
CUM/DAYSR.PARTICULARSNO.1AVERAGE FLOW Cum/Day562PEAK FLOW
Cum/Day1683DESIGN FLOW Cum/hr7AAERATION TANK1BOD
LOAD16.803VOLUME42.004CHECK FOR HRT18.005CHECK FOR VOLUMETRIC
LOADING0.406OXYGEN REQUIRED30.247HP OF AERATOR0.848CHECK FOR
AERATOR POWER FOR MIXING0.63MINIMUM POWER REQUIRED - KW0.63MAXIMUM
POWER REQUIRED - KW1.099AIR REQUIRED226810LIQUID DEPTH OF AERATION
TANK3.0011AREA OF AERATION TANK14.0012WIDTH OF AERATION
TANK2.372.3713LENGTH OF AERATION TANK5.925.9214AREA OF AERATION
TANK PROVIDED14.0014.0015CFM REQUIRED FOR BLOWER 20 HRS67.5016
HRS84.38AS PER PARRYS TABLEPRESSURE IN mm WATER GUAGE3000BSETTLING
TANK1AREA OF SETTLING TANK11.202WIDTH OF SETTLING TANK
REQUIRED2.372.373LENGTH OF SETTLING TANK REQUIRED4.734.734AREA OF
SETTLING TANK PROVIDED11.2011.205SIZE OF SLUDGE PIT0.306DEPTH OF
SLUDGE PIT0.157DEPTH OF HOPPER PORTION1.038LIQUID DEPTH ABOVE
HOPPER PORTION1.509TOTAL LIQUID DEPTH OF SETTLING TANK2.708SOLIDS
LOAD6729CHECK FOR SOLIDS LOADING RATE6010WEIR LOAD67211PERIMETER OF
LAUNDER6.4012CHECK FOR WEIR LOADING RATE105CSLUDGE DRYING
BEDS1EXCESS SLUDGE1.682LIQUID VOLUME1.683VOLUME OF SDB1.684AREA OF
SDB5.605NOS. OF SDB26AREA OF EACH SDB2.807WIDTH OF
SDB1.181.188LENGTH OF SDB2.372.379AREA PROVIDED PER BED2.82.8
60SR.PARTICULARSCRITERIAUNITDESIGNNO.PURPOSE1F/M RATIO0.15 -
0.050.102MLSS3000 - 8000mg/lit40003BOD250 - 300mg/lit3004HRT18 -
36hrs185OXYGEN REQUIREMENT1.80 - 1.201.806OXYGEN TRANSFER
CAPACITY1.50Kg/HPHr1.507CHECK FOR AERATOR HP FOR MIXING0.015 -
0.026Kw/Cum0.015 - 0.0268AIR REQUIRED100 - 135Kg/Cum1359HOURS OF
AERATION16 - 20Hrs16 - 2010SOLIDS LOADING RATE [SLR]8 -
15hrs1511SOLIDS LOADING100 - 150Kg/Day/Sqm10011WEIR LOADING100 -
150Cum/Day/M10012MINIMUM LIQUID DEPTH FOR SETTLING1.50M1.5013EXCESS
SLUDGE0.10Kg0.1014SLUDGE DRYING PERIOD10Days1015L/B RATIO FOR SDB1
: 21 : 216MINIMUM DEPTH OF SLUDGE0.30M0.30RADIANT PACKAGE TREATMENT
PLANT - 60 CUM/DAYSR.PARTICULARSNO.1AVERAGE FLOW Cum/Day602PEAK
FLOW Cum/Day1803DESIGN FLOW Cum/hr7.5AAERATION TANK1BOD
LOAD18.003VOLUME45.004CHECK FOR HRT18.005CHECK FOR VOLUMETRIC
LOADING0.406OXYGEN REQUIRED32.407HP OF AERATOR0.908CHECK FOR
AERATOR POWER FOR MIXING0.67MINIMUM POWER REQUIRED - KW0.68MAXIMUM
POWER REQUIRED - KW1.179AIR REQUIRED243010LIQUID DEPTH OF AERATION
TANK3.0011AREA OF AERATION TANK15.0012WIDTH OF AERATION
TANK2.452.4513LENGTH OF AERATION TANK6.126.1214AREA OF AERATION
TANK PROVIDED15.0015.0015CFM REQUIRED FOR BLOWER 20 HRS72.3216
HRS90.40AS PER PARRYS TABLEPRESSURE IN mm WATER GUAGE3000BSETTLING
TANK1AREA OF SETTLING TANK12.002WIDTH OF SETTLING TANK
REQUIRED2.452.453LENGTH OF SETTLING TANK REQUIRED4.904.904AREA OF
SETTLING TANK PROVIDED12.0012.005SIZE OF SLUDGE PIT0.306DEPTH OF
SLUDGE PIT0.157DEPTH OF HOPPER PORTION1.078LIQUID DEPTH ABOVE
HOPPER PORTION1.509TOTAL LIQUID DEPTH OF SETTLING TANK2.708SOLIDS
LOAD7209CHECK FOR SOLIDS LOADING RATE6010WEIR LOAD72011PERIMETER OF
LAUNDER6.4012CHECK FOR WEIR LOADING RATE112.5CSLUDGE DRYING
BEDS1EXCESS SLUDGE1.802LIQUID VOLUME1.803VOLUME OF SDB1.804AREA OF
SDB6.005NOS. OF SDB26AREA OF EACH SDB3.007WIDTH OF
SDB1.221.228LENGTH OF SDB2.452.459AREA PROVIDED PER BED3.03.0
75-bod 390SR.PARTICULARSCRITERIAUNITDESIGNNO.PURPOSE1F/M
RATIO0.15 - 0.050.102MLSS3000 - 8000mg/lit40003BOD250 -
300mg/lit3904HRT18 - 36hrs185OXYGEN REQUIREMENT1.80 -
1.201.806OXYGEN TRANSFER CAPACITY1.50Kg/HPHr1.507CHECK FOR AERATOR
HP FOR MIXING0.015 - 0.026Kw/Cum0.015 - 0.0268AIR REQUIRED100 -
135Kg/Cum1359HOURS OF AERATION16 - 20Hrs16 - 2010SOLIDS LOADING
RATE [SLR]8 - 15hrs1511SOLIDS LOADING100 - 150Kg/Day/Sqm10011WEIR
LOADING100 - 150Cum/Day/M10012MINIMUM LIQUID DEPTH FOR
SETTLING1.50M1.5013EXCESS SLUDGE0.10Kg0.1014SLUDGE DRYING
PERIOD10Days1015L/B RATIO FOR SDB1 : 21 : 216MINIMUM DEPTH OF
SLUDGE0.30M0.30RADIANT PACKAGE TREATMENT PLANT - 60
CUM/DAYSR.PARTICULARSNO.1AVERAGE FLOW Cum/Day752PEAK FLOW
Cum/Day1503DESIGN FLOW Cum/hr6.25AAERATION TANK1BOD
LOAD29.253VOLUME73.134CHECK FOR HRT23.405CHECK FOR VOLUMETRIC
LOADING0.406OXYGEN REQUIRED52.657HP OF AERATOR1.468CHECK FOR
AERATOR POWER FOR MIXING1.09MINIMUM POWER REQUIRED - KW1.10MAXIMUM
POWER REQUIRED - KW1.909AIR REQUIRED3948.7510LIQUID DEPTH OF
AERATION TANK3.0011AREA OF AERATION TANK24.3812WIDTH OF AERATION
TANK5.905.9013LENGTH OF AERATION TANK4.134.1314AREA OF AERATION
TANK PROVIDED24.3824.3815CFM REQUIRED FOR BLOWER 20 HRS117.5216
HRS146.90AS PER PARRYS TABLEPRESSURE IN mm WATER GUAGE3000BSETTLING
TANK1AREA OF SETTLING TANK10.002WIDTH OF SETTLING TANK
REQUIRED2.242.243LENGTH OF SETTLING TANK REQUIRED4.474.474AREA OF
SETTLING TANK PROVIDED10.0010.005SIZE OF SLUDGE PIT0.306DEPTH OF
SLUDGE PIT0.207DEPTH OF HOPPER PORTION0.978LIQUID DEPTH ABOVE
HOPPER PORTION1.509TOTAL LIQUID DEPTH OF SETTLING TANK2.708SOLIDS
LOAD6009CHECK FOR SOLIDS LOADING RATE6010WEIR LOAD60011PERIMETER OF
LAUNDER6.4012CHECK FOR WEIR LOADING RATE93.75CSLUDGE DRYING
BEDS1EXCESS SLUDGE2.932LIQUID VOLUME2.933VOLUME OF SDB2.934AREA OF
SDB9.755NOS. OF SDB26AREA OF EACH SDB4.887WIDTH OF
SDB1.561.568LENGTH OF SDB3.123.129AREA PROVIDED PER BED4.94.9
400SR.PARTICULARSCRITERIAUNITDESIGNNO.PURPOSE1F/M RATIO0.15 -
0.050.102MLSS3000 - 8000mg/lit40003BOD250 - 300mg/lit3004HRT18 -
36hrs185OXYGEN REQUIREMENT1.80 - 1.201.806OXYGEN TRANSFER
CAPACITY1.50Kg/HPHr1.507CHECK FOR AERATOR HP FOR MIXING0.015 -
0.026Kw/Cum0.015 - 0.0268AIR REQUIRED100 - 135Kg/Cum1359HOURS OF
AERATION16 - 20Hrs16 - 2010SOLIDS LOADING RATE [SLR]8 -
15hrs1511SOLIDS LOADING100 - 150Kg/Day/Sqm10011WEIR LOADING100 -
150Cum/Day/M10012MINIMUM LIQUID DEPTH FOR SETTLING1.50M1.5013EXCESS
SLUDGE0.10Kg0.1014SLUDGE DRYING PERIOD10Days1015L/B RATIO FOR SDB1
: 21 : 216MINIMUM DEPTH OF SLUDGE0.30M0.30RADIANT PACKAGE TREATMENT
PLANT - 20 CUM/DAYSR.PARTICULARSNO.1AVERAGE FLOW Cum/Day4002PEAK
FLOW Cum/Day12003DESIGN FLOW Cum/hr50AAERATION TANK1BOD
LOAD120.003VOLUME300.004CHECK FOR HRT18.005CHECK FOR VOLUMETRIC
LOADING0.406OXYGEN REQUIRED216.007HP OF AERATOR6.008CHECK FOR
AERATOR POWER FOR MIXING4.48MINIMUM POWER REQUIRED - KW4.50MAXIMUM
POWER REQUIRED - KW7.809AIR REQUIRED1620010LIQUID DEPTH OF AERATION
TANK3.803.8011AREA OF AERATION TANK78.9512WIDTH OF AERATION
TANK4.004.0013LENGTH OF AERATION TANK19.7419.7414AREA OF AERATION
TANK PROVIDED78.9578.9515CFM REQUIRED FOR BLOWER 20 HRS482.1416
HRS602.68AS PER PARRYS TABLEPRESSURE IN mm WATER GUAGE3800BSETTLING
TANK1AREA OF SETTLING TANK80.002WIDTH OF SETTLING TANK
REQUIRED4.004.003LENGTH OF SETTLING TANK REQUIRED20.0020.004AREA OF
SETTLING TANK PROVIDED80.0080.005SIZE OF SLUDGE PIT0.306DEPTH OF
SLUDGE PIT0.157DEPTH OF HOPPER PORTION1.858LIQUID DEPTH ABOVE
HOPPER PORTION1.509TOTAL LIQUID DEPTH OF SETTLING
TANK3.503.508SOLIDS LOAD48009CHECK FOR SOLIDS LOADING RATE6010WEIR
LOAD480011PERIMETER OF LAUNDER6.4012CHECK FOR WEIR LOADING
RATE750CSLUDGE DRYING BEDS1EXCESS SLUDGE12.002LIQUID
VOLUME12.003VOLUME OF SDB12.004AREA OF SDB40.005NOS. OF SDB66AREA
OF EACH SDB6.677WIDTH OF SDB1.831.838LENGTH OF SDB3.653.659AREA
PROVIDED PER BED6.76.7
100SR.PARTICULARSCRITERIAUNITDESIGNNO.PURPOSE1F/M RATIO0.15 -
0.050.102MLSS3000 - 8000mg/lit40003BOD250 - 300mg/lit3004HRT18 -
36hrs185OXYGEN REQUIREMENT1.80 - 1.201.806OXYGEN TRANSFER
CAPACITY1.50Kg/HPHr1.507CHECK FOR AERATOR HP FOR MIXING0.015 -
0.026Kw/Cum0.015 - 0.0268AIR REQUIRED100 - 135Kg/Cum1359HOURS OF
AERATION16 - 20Hrs16 - 2010SOLIDS LOADING RATE [SLR]8 -
15hrs1511SOLIDS LOADING100 - 150Kg/Day/Sqm10011WEIR LOADING100 -
150Cum/Day/M10012MINIMUM LIQUID DEPTH FOR SETTLING1.50M1.5013EXCESS
SLUDGE0.10Kg0.1014SLUDGE DRYING PERIOD10Days1015L/B RATIO FOR SDB1
: 21 : 216MINIMUM DEPTH OF SLUDGE0.30M0.30RADIANT PACKAGE TREATMENT
PLANT - 100 CUM/DAYSR.PARTICULARSNO.1AVERAGE FLOW Cum/Day1002PEAK
FLOW Cum/Day3003DESIGN FLOW Cum/hr12.5AAERATION TANK1BOD
LOAD30.003VOLUME75.004CHECK FOR HRT18.005CHECK FOR VOLUMETRIC
LOADING0.406OXYGEN REQUIRED54.007HP OF AERATOR1.508CHECK FOR
AERATOR POWER FOR MIXING1.12MINIMUM POWER REQUIRED - KW1.13MAXIMUM
POWER REQUIRED - KW1.959AIR REQUIRED405010LIQUID DEPTH OF AERATION
TANK3.4011AREA OF AERATION TANK22.0612WIDTH OF AERATION
TANK3.163.1613LENGTH OF AERATION TANK6.986.9814AREA OF AERATION
TANK PROVIDED22.0622.0615CFM REQUIRED FOR BLOWER 20 HRS120.5416
HRS150.67AS PER PARRYS TABLEPRESSURE IN mm WATER GUAGE3400BSETTLING
TANK1AREA OF SETTLING TANK20.002WIDTH OF SETTLING TANK
REQUIRED3.163.163LENGTH OF SETTLING TANK REQUIRED6.326.324AREA OF
SETTLING TANK PROVIDED20.0020.005SIZE OF SLUDGE PIT0.306DEPTH OF
SLUDGE PIT0.157DEPTH OF HOPPER PORTION1.438LIQUID DEPTH ABOVE
HOPPER PORTION1.509TOTAL LIQUID DEPTH OF SETTLING TANK3.108SOLIDS
LOAD12009CHECK FOR SOLIDS LOADING RATE6010WEIR LOAD120011PERIMETER
OF LAUNDER6.4012CHECK FOR WEIR LOADING RATE187.5CSLUDGE DRYING
BEDS1EXCESS SLUDGE3.002LIQUID VOLUME3.003VOLUME OF SDB3.004AREA OF
SDB10.005NOS. OF SDB26AREA OF EACH SDB5.007WIDTH OF
SDB1.581.588LENGTH OF SDB3.163.169AREA PROVIDED PER BED5.05.0
225SR.PARTICULARSCRITERIAUNITDESIGNNO.PURPOSE1F/M RATIO0.15 -
0.050.102MLSS3000 - 8000mg/lit40003BOD250 - 300mg/lit3004HRT18 -
36hrs185OXYGEN REQUIREMENT1.80 - 1.201.806OXYGEN TRANSFER
CAPACITY1.50Kg/HPHr1.507CHECK FOR AERATOR HP FOR MIXING0.015 -
0.026Kw/Cum0.015 - 0.0268AIR REQUIRED100 - 135Kg/Cum1359HOURS OF
AERATION16 - 20Hrs16 - 2010SOLIDS LOADING RATE [SLR]8 -
15hrs1511SOLIDS LOADING100 - 150Kg/Day/Sqm10011WEIR LOADING100 -
150Cum/Day/M10012MINIMUM LIQUID DEPTH FOR SETTLING1.50M1.5013EXCESS
SLUDGE0.10Kg0.1014SLUDGE DRYING PERIOD10Days1015L/B RATIO FOR SDB1
: 21 : 216MINIMUM DEPTH OF SLUDGE0.30M0.30RADIANT PACKAGE TREATMENT
PLANT - 20 CUM/DAYSR.PARTICULARSNO.1AVERAGE FLOW Cum/Day2252PEAK
FLOW Cum/Day6753DESIGN FLOW Cum/hr28.125AAERATION TANK1BOD
LOAD67.503VOLUME168.754CHECK FOR HRT18.005CHECK FOR VOLUMETRIC
LOADING0.406OXYGEN REQUIRED121.507HP OF AERATOR3.388CHECK FOR
AERATOR POWER FOR MIXING2.52MINIMUM POWER REQUIRED - KW2.53MAXIMUM
POWER REQUIRED - KW4.399AIR REQUIRED9112.510LIQUID DEPTH OF
AERATION TANK3.303.3011AREA OF AERATION TANK51.1412WIDTH OF
AERATION TANK3.003.0013LENGTH OF AERATION TANK17.0517.0514AREA OF
AERATION TANK PROVIDED51.1451.1415CFM REQUIRED FOR BLOWER 20
HRS271.2116 HRS339.01AS PER PARRYS TABLEPRESSURE IN mm WATER
GUAGE3300BSETTLING TANK1AREA OF SETTLING TANK45.002WIDTH OF
SETTLING TANK REQUIRED3.003.003LENGTH OF SETTLING TANK
REQUIRED15.0015.004AREA OF SETTLING TANK PROVIDED45.0045.005SIZE OF
SLUDGE PIT0.306DEPTH OF SLUDGE PIT0.157DEPTH OF HOPPER
PORTION1.358LIQUID DEPTH ABOVE HOPPER PORTION1.509TOTAL LIQUID
DEPTH OF SETTLING TANK3.003.008SOLIDS LOAD27009CHECK FOR SOLIDS
LOADING RATE6010WEIR LOAD270011PERIMETER OF LAUNDER6.4012CHECK FOR
WEIR LOADING RATE421.875CSLUDGE DRYING BEDS1EXCESS
SLUDGE6.752LIQUID VOLUME6.753VOLUME OF SDB6.754AREA OF
SDB22.505NOS. OF SDB46AREA OF EACH SDB5.637WIDTH OF
SDB1.681.688LENGTH OF SDB3.353.359AREA PROVIDED PER BED5.65.6
337.5SR.PARTICULARSCRITERIAUNITDESIGNNO.PURPOSE1F/M RATIO0.15 -
0.050.102MLSS3000 - 8000mg/lit40003BOD250 - 300mg/lit3004HRT18 -
36hrs185OXYGEN REQUIREMENT1.80 - 1.201.806OXYGEN TRANSFER
CAPACITY1.50Kg/HPHr1.507CHECK FOR AERATOR HP FOR MIXING0.015 -
0.026Kw/Cum0.015 - 0.0268AIR REQUIRED100 - 135Kg/Cum1359HOURS OF
AERATION16 - 20Hrs16 - 2010SOLIDS LOADING RATE [SLR]8 -
15hrs1511SOLIDS LOADING100 - 150Kg/Day/Sqm10011WEIR LOADING100 -
150Cum/Day/M10012MINIMUM LIQUID DEPTH FOR SETTLING1.50M1.5013EXCESS
SLUDGE0.10Kg0.1014SLUDGE DRYING PERIOD10Days1015L/B RATIO FOR SDB1
: 21 : 216MINIMUM DEPTH OF SLUDGE0.30M0.30RADIANT PACKAGE TREATMENT
PLANT - 20 CUM/DAYSR.PARTICULARSNO.1AVERAGE FLOW Cum/Day337.52PEAK
FLOW Cum/Day1012.53DESIGN FLOW Cum/hr42.1875AAERATION TANK1BOD
LOAD101.253VOLUME253.134CHECK FOR HRT18.005CHECK FOR VOLUMETRIC
LOADING0.406OXYGEN REQUIRED182.257HP OF AERATOR5.068CHECK FOR
AERATOR POWER FOR MIXING3.78MINIMUM POWER REQUIRED - KW3.80MAXIMUM
POWER REQUIRED - KW6.589AIR REQUIRED13668.7510LIQUID DEPTH OF
AERATION TANK4.304.3011AREA OF AERATION TANK58.8712WIDTH OF
AERATION TANK5.005.0013LENGTH OF AERATION TANK11.7711.7714AREA OF
AERATION TANK PROVIDED58.8758.8715CFM REQUIRED FOR BLOWER 20
HRS406.8116 HRS508.51AS PER PARRYS TABLEPRESSURE IN mm WATER
GUAGE4300BSETTLING TANK1AREA OF SETTLING TANK67.502WIDTH OF
SETTLING TANK REQUIRED5.005.003LENGTH OF SETTLING TANK
REQUIRED25.0025.004AREA OF SETTLING TANK PROVIDED125.00125.005SIZE
OF SLUDGE PIT0.306DEPTH OF SLUDGE PIT0.157DEPTH OF HOPPER
PORTION2.358LIQUID DEPTH ABOVE HOPPER PORTION1.509TOTAL LIQUID
DEPTH OF SETTLING TANK4.004.008SOLIDS LOAD40509CHECK FOR SOLIDS
LOADING RATE6010WEIR LOAD405011PERIMETER OF LAUNDER6.4012CHECK FOR
WEIR LOADING RATE632.8125CSLUDGE DRYING BEDS1EXCESS
SLUDGE10.132LIQUID VOLUME10.133VOLUME OF SDB10.134AREA OF
SDB33.755NOS. OF SDB106AREA OF EACH SDB3.387WIDTH OF
SDB1.301.308LENGTH OF SDB2.602.609AREA PROVIDED PER BED3.43.4
450SR.PARTICULARSCRITERIAUNITDESIGNNO.PURPOSE1F/M RATIO0.15 -
0.050.102MLSS3000 - 8000mg/lit40003BOD250 - 300mg/lit3004HRT18 -
36hrs185OXYGEN REQUIREMENT1.80 - 1.201.806OXYGEN TRANSFER
CAPACITY1.50Kg/HPHr1.507CHECK FOR AERATOR HP FOR MIXING0.015 -
0.026Kw/Cum0.015 - 0.0268AIR REQUIRED100 - 135Kg/Cum1359HOURS OF
AERATION16 - 20Hrs16 - 2010SOLIDS LOADING RATE [SLR]8 -
15hrs1511SOLIDS LOADING100 - 150Kg/Day/Sqm10011WEIR LOADING100 -
150Cum/Day/M10012MINIMUM LIQUID DEPTH FOR SETTLING1.50M1.5013EXCESS
SLUDGE0.10Kg0.1014SLUDGE DRYING PERIOD10Days1015L/B RATIO FOR SDB1
: 21 : 216MINIMUM DEPTH OF SLUDGE0.30M0.30RADIANT PACKAGE TREATMENT
PLANT - 20 CUM/DAYSR.PARTICULARSNO.1AVERAGE FLOW Cum/Day4502PEAK
FLOW Cum/Day13503DESIGN FLOW Cum/hr56.25AAERATION TANK1BOD
LOAD135.003VOLUME337.504CHECK FOR HRT18.005CHECK FOR VOLUMETRIC
LOADING0.406OXYGEN REQUIRED243.007HP OF AERATOR6.758CHECK FOR
AERATOR POWER FOR MIXING5.04MINIMUM POWER REQUIRED - KW5.06MAXIMUM
POWER REQUIRED - KW8.789AIR REQUIRED1822510LIQUID DEPTH OF AERATION
TANK3.903.9011AREA OF AERATION TANK86.5412WIDTH OF AERATION
TANK4.244.2413LENGTH OF AERATION TANK20.4020.4014AREA OF AERATION
TANK PROVIDED86.5486.5415CFM REQUIRED FOR BLOWER 20 HRS542.4116
HRS678.01AS PER PARRYS TABLEPRESSURE IN mm WATER GUAGE3900BSETTLING
TANK1AREA OF SETTLING TANK90.002WIDTH OF SETTLING TANK
REQUIRED4.244.243LENGTH OF SETTLING TANK REQUIRED21.2121.214AREA OF
SETTLING TANK PROVIDED90.0090.005SIZE OF SLUDGE PIT0.306DEPTH OF
SLUDGE PIT0.157DEPTH OF HOPPER PORTION1.978LIQUID DEPTH ABOVE
HOPPER PORTION1.509TOTAL LIQUID DEPTH OF SETTLING
TANK3.603.608SOLIDS LOAD54009CHECK FOR SOLIDS LOADING RATE6010WEIR
LOAD540011PERIMETER OF LAUNDER6.4012CHECK FOR WEIR LOADING
RATE843.75CSLUDGE DRYING BEDS1EXCESS SLUDGE13.502LIQUID
VOLUME13.503VOLUME OF SDB13.504AREA OF SDB45.005NOS. OF SDB66AREA
OF EACH SDB7.507WIDTH OF SDB1.941.948LENGTH OF SDB3.873.879AREA
PROVIDED PER BED7.57.5