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Runoff <br />Volume <br />(ac-ft) <br />(ft) (%) <br />3.5 25.50 1.5:1 0.032 <br />Trap Efficiency: 11 <br />Peak Peak Sediment <br />Discharge Sediment Concentration <br />(cfs) (tons) (mg/1) <br />41.00 <br />.36 <br />Peak Settleable <br />Concentration <br />ml/1 <br />24VW 24AA <br />(ml/1) (ml/1) <br />------------------------------------------- <br />IN 0.17 1.49 0.5 6054 <br />OUT 0.17 1.49 0.4 5368 <br />----------------------- <br />3.76 1.92 0.28 <br />3.19 1.63 0.23 <br /> <br />J3, B1, S1 <br />X-SECT N-M:UPPER 1/2 <br />Drainage Area from J3, B1, S1, SWS(s)1-3: 2.0 acres <br />Total Contributing Drainage Area: 13.5 acres <br />POROUS ROCK CHECK DAM INPUTS: <br />Manning's <br />Hei ht Slo e Z n Porosity . <br />----------------------------------------- <br />----------------------------------------- <br />3.5 25.50 1.5:1 0.032 41.00 <br />Trap Efficiency: 8.98 % <br />Runoff Peak Peak Sediment Peak Settleable <br />Volume Discharge Sediment Concentration Concentration 24VW 24AA <br />(ac-f t) (cfs) (tons) (mg/1) ml/1 (ml/1) (ml/1) <br />• ~__-_-==0.20---==1.80======0.6--_----==5864===-----==+3.60==----==1.92===0.26 <br />0.20 1.80 0.5 5338 3.16 1.68 0.23 <br />*****************~***~**~***************t***~*t************,tt***************~•. <br />J3, B1, S2 <br />X-SECT N-M:LOWER 1/2 <br />Drainage Area from J3, B1, S2, SWS(s)1-3: 5.1 acres <br />Total Contributing Drainage Area: 18.6 acres <br />POROUS ROCK CHECK DAM INPUTS: <br />Manning's <br />H(fg;t S(o%pe Z n Por~g;ty <br />---tt---------))----------------------------- <br />---------------------------------------- <br />3.5 4.40 1.5:1 0.032 41.00 <br />Trap Efficiency: 11.81 ~ <br />Runoff Peak Peak Sediment Peak Settleable <br />Volume Discharge Sediment Concentration Concentration 24VW 24AA <br />(ac-f t) (cfs) (tons) (mg/1) ml/1 (ml/1) (ml/1) <br />----------------------------------------------------------------------------- <br />---------------------------------------------------------------------------- <br />IN 0.25 2.12 0.7 5762 3.53 1.75 0.28 <br />OUT 0.25 2.12 0.6 5083 2.96 1.47 0.23 <br />****~*,t**rt****,r*~*,r,r**,t*~*,r**~**~**~**ta*,t*~,t,rt*******,r*************~,t*,r,-**t~ <br />J3, B1, S3 <br />CHECK DAM/NULL STRUC <br />• ~ Drainage Area from J3, B1, S3, SWS(s)1: 0.1 acres <br />Total Contributing Drainage Area: 18.7 acres <br />POROUS ROCK CHECK DAM INPUTS: TAB 4.9, PG 10 <br />Permit Renewal No. 3 FnAnnGai v EX 8-133 11!1199 <br />