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30 <br />25 <br />SCALE <br />5 <br />C <br />-5 <br />Wei <br />-15 <br />NO SCALE <br />0 <br />V <br />G <br />o <br />(Y <br />w <br />64 <br />BOD5, mg/I <br />250 <br />CLz <br />334 <br />z~ <br />z <br />AMMONIA -N, mg/I <br />25 <br />CY(O <br />Q <br />W <br />5.00% <br />MIXED LIQUOR SUSPENDED SOLIDS, mg/I <br />2973 <br />Qm <br />U <br />0 <br />I <br />D . E <br />CL <br />.16 <br />FLOW, PWWF, MGD <br />64 <br />BOD5, mg/I <br />250 <br />CLz <br />334 <br />z~ <br />250 <br />AMMONIA -N, mg/I <br />25 <br />ao <br />a <br />cya <br />5.00% <br />MIXED LIQUOR SUSPENDED SOLIDS, mg/I <br />2973 <br />MIXED LIQUOR VOLATILE SUSPENDED SOLIDS, % <br />61.7 <br />O z(0 <br />J Q <br />J <br />0Um <br />lJ_ ( n <br />L <br />U <br />F A G A H <br />SCHEMATIC FLOW DIAGRAM <br />DESCRIPTION I BY I APP I DATE <br />DESIGN CRITERIA <br />DESIGN CONDITION <br />FLOW, AWWF, MGD <br />.16 <br />FLOW, PWWF, MGD <br />64 <br />BOD5, mg/I <br />250 <br />BOD5, lbs/day <br />334 <br />SS, TOTAL, mg/I <br />250 <br />AMMONIA -N, mg/I <br />25 <br />UNIT LOADING, DESIGN PARAMETERS <br />AERATION TANK CAPACITY, MG <br />.120 <br />AERATION RETENTION TIME, ADWF, hours <br />18 <br />CLARIFIER OVERFLOW RATE, ADWF, GPD/sq.ft. <br />500 <br />SLUDGE AGE, Days <br />19 <br />DIGESTER, % OF AERATION TANK <br />22 <br />DIGESTER -MAXIMUM MLSS. mg/I <br />15000 <br />DIGESTER -SOLIDS AT WASTE, % <br />2.00% <br />OXYGEN TRANSFER RATE, % <br />5.00% <br />MIXED LIQUOR SUSPENDED SOLIDS, mg/I <br />2973 <br />MIXED LIQUOR VOLATILE SUSPENDED SOLIDS, % <br />61.7 <br />F/M RATIO, LBS. BOD5/LB MLVSS <br />0.20 <br />F/M RATIO, LBS. BOD5/LB MLSS <br />0.13 <br />ORGANIC LOADING, lbs BOD5/1000 of day <br />20.7 <br />OXYGEN REQUIREMENTS, (Carbonaceous). mgg/I hr. <br />16.46 <br />OXYGEN REQUIREMENTS, (Nitrogenous), mg/I hr. <br />6.90 <br />AIR REQUIRED. cfm (Carbonaceous) <br />261 <br />AIR REQUIRED. cfm (Nitrogenous) <br />109 <br />AIR REQUIRED. Total cfm <br />370 <br />AIR REQUIRED IN AERATION TANK, cf/Ib of BOD5/day <br />1599 <br />MIXED LIQUOR WASTED PER DAY, lbs/day <br />160 <br />MIXED LIQUOR WASTED PER DAY. gallons/day <br />6400 <br />DIGESTER SLUDGE AGE. days <br />21 <br />VOLATILE SOLIDS REDUCTION IN DIGESTER. '/. <br />31 <br />SOLIDS WASTED FROM DIGESTER. lbs/day <br />130 <br />VOLUME WASTED FROM DIGESTER. ggallons/day <br />780 <br />AIR REQUIRED FOR DIGESTION. cim <br />164 <br />TOTAL PLANT AIR REQUIRED. cfm 534 <br />FILTER DATA <br />SURFACE AREA. sq.ft. 38 <br />FILTER RATE AT ADWF, gal/sq.ft./min. 2.9 <br />REJECT WATER. % of flow 5 <br />AIR REQUIREMENT. SCFM o 15-25 psig 2-3 <br />DEPTH OF SAND. inches 40 <br />EXPECTED OVERALL PLANT RESULTS (EFFLUENT) <br />BOD5, MG/L <10 <br />TOTAL SUSPENDED SOLIDS. MG/L <10 <br />NITRATES as (N) <10 <br />COLIFORM. MPN/100 ML <2.2 <br />AMMONIA (N) MG/L <3 <br />DATE DESIGNED <br />ERS SUBMITTED DEWANTE AND STOWELL FLAG <br />LA© CITY <br />ITY <br />C H E M A T I C FLOW DIAGRAM <br />AUGUST <br />IAGRAMAUGUST 1994 DRAWNMVW RECOMMENDED SAN JOAQUIN CO., CALIFORNIA S <br />FILE CaCONSULTING ENGINEERS & DESIGN CRITERIA <br />93423APPROVED SACRAMENTO, CALIFORNIA WASTEWATER TREATMENT FACILITIES <br />o QROfESSlpHgl <br />4� • ••'R,• S T'•• F <br />cs : ooe'!�i' 9.30.9(0 � •: <br />CcIC%V <br />DRAWING NUMBER (SHEET NUMBER <br />2 OF 44 <br />lu <br />m <br />3 <br />7 <br />