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FIGURE s <br /> ESTIMATED LEACHATE GENERATION FOR AUSTIN ROAD LANDFILL <br /> PHASE IIIA OPERATION <br /> Plww I Phan 11 PMso III Puss IV Ptau V Phm VI <br /> 810.000 &W.000 060,000 1.040.000 1240.000 2.380,000 <br /> %FINAL CLOSURE: 33% 50% 0% 0% 0% 0% owme., IM•ss•P•yWwl <br /> %INTERIM CLOSURE OTA 50% 0% 0% 0% 0% btu mlr"W"awrwt.wrimri wwrwwomom <br /> %ACTIVE+RUNOFF 0% 0% 0% 0% 0% 0% uwwwerr+�e aserewsra•ewrrweoswrrrar•etrweal�+w <br /> %ACTIVE-NO RUNOFF: 0% 0% 0% 0% 0% 0% Mwem•aawww aowffrerrraweares" <br /> %EXPOSEDLINER 0% 0% 50% 0% 0% 0% 16ww•m.miwuw•.wera-ow wworr•awarswgnwN <br /> SUMMARYLEACHATEDATA <br /> AVERAGE ANNUAL LEACHATE 340.000 QOk Fee(RowWad b rno es 10.000 d) <br /> AVG.+STD.DEV.LEACHATE 970.000 Ct44c Flet(Rwnftd b nmW 10.000 d) <br /> PEAK DAILY LEACHATE 5.000 CLbc Fat(Rmdod In MWW 1.000 d) <br /> MONTHLY LEACHATE <br /> 190.000 <br /> 150.000 <br /> 140,000 Avg.Mon"Lt a"s <br /> 120.000 -o--Avg.+M&Dev.Leachate <br /> LL <br /> lie too.ow <br /> 90.000 <br /> y 00.000 <br /> 40.000 <br /> 20.000 <br /> 0 <br /> fag < < <br /> FINAL COVER INTERIM CLOSURE -RUNOFF ACTIVE-NO RUNOFF EXPOSED LINER TOTAL LEACHATE <br /> AREA SFV1) 09.9971 EAISFXII 972.700 I EA SF t 0 EAISFXll 0 1 EAJSFXII 440,000 <br /> 11 <br /> AVERAGE I AVG+S.D.I AVERAGE I AVG+S.D. AVERAGE AVG+S.D. AVERAGE AVG+S.D. AVERAGE AVG+S.D. AVERAGE AVG+B.D. <br /> 415 4 5 CF 0 C CF 0 CF 9 2 90 11 <br /> ESTIMATED MONTHLY LEACHATE PRODUCTION <br /> JAN OT-0 10.306 34 42 0 6 ol1 42.401 87,692 .9881 12.434 <br /> FEB 01 0 9.524 68.997 0 0 011 41,129 92.353 50,9531 161.360 <br /> MAR al 0 11.129 67.303 0 0 010 45.543 99.781 56.772 1 967.084 <br /> APR 01 0 10.903 61,726 0 0 0 0 30.559 61,369 41.842 123.095 <br /> MAY 01 0 11.437 20.111 0 0 0 0 15,418 34.239 .056 54.350 <br /> JUN 0 0 11,024 63144 0 0 0 0 2.072 6.703 13.096 69.847 <br /> JUL 01 0 11.227 33193 0 0 0 0 0 0 11 33.193 <br /> AUG O I 0 11.008 26.571 0 0 0 0 0 0 11008 26.571 <br /> SEP 01 0 10.432 32.542 0 1 0 0 l.-0 0 10,432 32.542 <br /> OCT 01 0 10.554 23.118 0 0 0 0 0 275 10 554 23.393 <br /> NOV 01 0 10.011 37.408 0 0 0 0 9.537 16.852 19.548 54.260 <br /> DEC 01 0 10.132 60.388 0 0 0 0 21.424 39.332 31,557 99.721 <br /> ESTIMATED ANNUAL LEACHATE PRODUCTION <br /> HELP ANNUAL I O t 01 11.8.346 529.343 0 0 0 0 208.403 438.807 3313.831 967.950 <br /> ESTIMATED PEAK DALY LEACHATE PRODUCTION <br /> HELP PEAK 12 0 494 0 0 4532 5 026 <br /> NOTES: <br /> (9)%LAREAANDFILLTOTAL AREA(SF) <br /> (2)AVERAGE PRECIPITATION IN <br /> NCHESl12•AREA(SF)•LEACHATE IN CUBIC FEET <br /> (3)AVERAGE PRECIPITATION+STANDARD DEVIATION IN INCHESn2•AREA ISF)•LEACHATE IN CUBIC FEET <br /> (4)AVERAGE LATERAL DRAINAGE IN INCHES112•AREA(SF).LEACHATE N CUBIC FEET <br /> (5)AVERAGE LATERAL DRAINAGE+STANDARD:EVIATION IN NCHESn2•AREA($F)•LEACHATE N CUBIC FEET <br /> (6)AVERAGE LATERAL DRAINAGE+RUNOFF IN INCHES112•AREA(SF)•LEACHATE IN CUBIC FEET <br /> (7)AVERAGE LATERAL DRAINAGE+RUNOFF+STANDARD DEVIATION IN INCHESn2•AREA(SF)■LEACHATE N CUBIC FEET <br /> (9)AVERAGE LATERAL DRAINAGE IN INCHES/12•AREA(SF)•LEACHATE IN CUBIC FEET <br /> (9)AVERAGE LATERAL DRAINAGE+STANDARD DEVIATION IN INCHES112•AREA(SF)•LEACHATE IN CUBIC FEET <br /> (10)TOTAL FOR AVERAGE VOLUMES FOR EXPSCSED LINER.INTERIM COVER.ACITVE-140 RUNOOF,ACTIVE-WITH RUNOFF <br /> (11)TOTAL FOR AVERAGE+STANDARD DEVIAT;CN VOLUMES FCR EXPSOSED LINER.INTERIM COVER.ACITVE-NO RUNOOF,ACTIVE-WITH RUNOFF <br /> 12)STANDARD DEVIATION NOT APPLICABLE <br />