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6 FIGURE 6 <br /> ® ESTIMATED LEACHATE GENERATION FOR AUSTIN ROAD LANDFILL <br /> PHASEISTARTUP <br /> P M 1 PAM II P91oM 111 Ptw N PMM V Ptw H <br /> 690.000 6 .000 660.000 1,640.000 1.240.000 2.360.000 <br /> %FINAL CLOSURE 0% 0% 0% 0% 0% 0% (Ano r4A 6W aenK oyeen) <br /> %INTERIM CLOSURE: 01A 01A 0% 0% 0% 0% (Ann ape ir Mean mm mc moenemm nowa®mmN 40 <br /> %ACTIVE•RUNOFF 0% 0% 0% 0% 0% 0% (Aenm w aM v*omo4,==am mebee mea nme M eaeae4 to aueeou oaMatal ayeeoi <br /> i w)%ACTIVE•NO RUNOFF: <br /> 0% 0% 0% •% 0% 0% IaW oatlw w.aMOlem nme6 i ewaeM apoe wab w) <br /> %EXPOSED LINER 50% 0% 0% 0% 0% 0% (Lir w mono we",estmM vmw relm to oRm ryabnl <br /> AVERAGE ANNUAL.LEACHATE 990.000 Ceoie Foal to 90.000 dl <br /> / AVG.•STD.DEV.LEACHATE: 4WAN Cuic Feint(Rmnftd to now"10,00)d) <br /> PEAK WKLY LEACHATE 4,000 Cwxc FM(R&mM to nmmd 1,000 d) <br /> MONTHLY LEACHATE <br /> T <br /> 100AW <br /> 90,000 <br /> 60,000 Avg.Monthly Leachate <br /> 70,000 —••®®Avg..8W.Dev.Leachate <br /> GOAW <br /> lie 50,000 <br /> 40AW <br /> J 30AW <br /> 20AW <br /> 10.000 <br /> ® It <br /> FlNAI COVER 01TERM CLOSURE ACTNE#RUNOFr ACTIVE-NO RUNOFF tD(9roaEa uNER I OTAL LEACHATE <br /> AREA(SFK9) 0 IREAIMI) -OIREAJMII 0 JREA ISEXII0 IREAIMI) 405.000 <br /> AVERAGE AVG s 5.0. AVERAGE AVG•S.D. AVERAGE AVG+S.O. AVERAGE AVG•3.0. AVERAGE AVG•S9. AVERAGE AVG•S.D. <br /> ESTIMATED <br /> 'LEACHATE PRODUCTION <br /> JAN 0 0 0 0 0 0 0 0 39.029 80.717 39.029 60.717 <br /> FEB 0 0 0 0 0 0 0 0 37,657 65.016 VAST 85.016 <br /> MAR 0 0 0 0 0 0 0 0 42.012 91844 42.012 61.844 <br /> APR 0 0 0 0 0 0 0 0 26,404 56,487 26,4W 56.487 <br /> MAY 0 0 0 0 0 0 0 0 14,192 31.516 94 992 31516 <br /> JUN 0 0 0 0 0 0 0 0 9907 6,970 9.907 0,170 <br /> JUL 0 0 0 0 0 0 0 0 0 0 0 0 <br /> AUG 0 i Of 0 0 0 01 0 0 0 0 0 0 <br /> SEP 0 0 0 0 0 0 0 0 0 0 0 0 <br /> e OCT ---OT-- 0 0 0 0 0 0 0 0 253 0 233 <br /> NOV 0 0 0 0 0 0 0 0 e,n6 15.512 8.478 19.512 <br /> e DEC 0 0 0 0 0 0 0 II94720 36.2W 19.720 36.2W <br /> 1 ESTIMATED ANNUAL LEACNATE PRODUCTION <br /> HELP ANNUAL 0 0 0 0 II 0 0 0 199 899 403.716 191.899 405.716 <br /> E3TAUTED PEAK DAILY LEACHATE PRODUCTION <br /> HELP PEAK 1 0 0 0 0 4172 4.172 <br /> NOTES: <br /> 1 (1)%LANDFILL AREA-TOTAL AREA(SF) <br /> (2)AVERAGE PRECIPITATION IN MCNESJt2•MEA(SF)•LEACHATE IN CUBIC FEET <br /> (3)AVERAGE PRECIPITATION•STANDARD DEVIATION IN INCHESA2•AREA(SF)a LEACHATE IN CUBIC FEET <br /> (4)AVERAGE LATERAL DRAINAGE IN INCHESA2•AREA(SF)n LEACHATE IN CUBIC FEET <br /> (5)AVERAGE LATERAL DRAINAGE•STANDARD DEVIATION IN INCHES712•AREA(SFl.LEACHATE IN CUBIC FEET <br /> (6)AVERAGE LATERAL DRAINAGE•RUNOFF IN INCHES✓12'AREA(SF)m LEACHATE IN CUBIC FEET <br /> (7)AVERAGE LATERAL DRAINAGE•RUNOFF•STANDARD DEVIATION IN I NCHES712•AREA(SF)a LEACHATE IN CUBIC FEET <br /> (9)AVERAGE LATERAL DRAINAGE IN INCHES/12•AREA(SF)a LEACHATE IN CUBIC FEET <br /> t (9)AVERAGE LATERAL DRAINAGE•STANDARD DEVIATION IN INCHESn2•AREA(SF)n LEACHATE IN CUBIC FEET <br /> I (10)TOTAL FOR AVERAGE VOLUMES FOR EXPSOSED LINER.INTERIM COVER.ACITVE•NO RUNOOF.ACTIVE-WITH RUNOFF <br /> (11)TOTAL FOR AVERAGE•STANDARD CEVIATION VOLUMES FOR EXPSOSED LINER,INTERIM COVER,ACITVE-NO RUNOFF,ACTIVE-WITH RUNOFF <br /> (121 STANDARD DEVIATION NOT APPL!:ABLE <br />