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<br />I <br /> <br />case title Arden Hills, MN <br />case data file ARDENHILLSSWMP <br />~storrn data file ave48_90.pcp <br />particle file NURP5Q.PAR <br />air temp file prov6988.tmp <br /> <br /> <br />I precipitation volume factor 1.000 <br />number of passes through precip file = 2 <br />. dates <yyyymmdd> start = 19990101, keep = 19990401. <br /> <br />I <br /> <br />case notes: <br />Arden Hills SWMP <br />AARDENOIOl.OO <br />Arden Hills. MN <br /> <br />I <br /> <br />Pond P-4 <br /> <br />other coefficients; <br />min. inter-event time (hrs} <br />maximum continuity error % <br />snowfall temperature (deg-f) <br />snowmelt temperature (deg-f) <br />snowmelt coef (in/degp-day) <br />soil freeze temp (deg-f) <br />abstraction factor for snowmelt <br />perv. load factor for snowmelt <br />imperv. load factor for snowmelt <br />growing season months <br />growing season <br />non-growing season <br /> <br />I <br /> <br />10 <br />2.00 <br />32.00 <br />32.00 <br />.0600 <br />32.00 <br />1. 000 <br />1. 000 <br />LOOO <br />5 <br />1.40 <br />_50 <br /> <br />I <br /> <br />10 <br />2.10 <br />1.10 <br /> <br />I <br /> <br />watershed 1 Pond P-4 <br />surface runoff device 1 Pond <br />percolation device 0 <br /> <br />I <br /> <br />watershed area acres <br />scs curve number (pervious portion) <br />scale factor for perv. area runoff load <br />lIimpervious area data <br />impervious fraction <br />impervious depression storage inches <br />impervious runoff coefficient <br />scale factor for particle loads <br />sweeping frequency times/week <br />sweeping efficiency scale factor <br />sweeping start date <br />sweeping stop date <br /> <br />58.000 <br />61.000 <br />1. 000 <br />swept not <br />.350 <br />.020 <br />1. 000 <br />1. 000 <br />, .000 <br />1. 000 <br />101. <br />1231. <br /> <br />I <br /> <br />roIlrld <br />roIlrld <br /> <br />I <br /> <br />device <br /> <br />1 Pond <br /> <br />type <br /> <br />I pond <br /> <br />I <br /> <br />bottom elevation feet 873.600 <br />bottom area acres 2.130 <br />permanent pool area acres 2.910 <br />permanent pool volume ac-ft 14.520 <br />penn. pool infiltration rate in/hr .000000 <br />flood pool area acres 3.320 <br />flood pool volume ac-ft 12.450 <br />flood pool infiltration rate in/hr .000000 <br />flood pool drain time hours .000 <br />outlet orifice diameter inches 24.000 <br />orifice discharge coefficient .600 <br />outlet weir length feet .000 <br />weir discharge coefficient _000 <br />perforated riser height feet .000 <br />number of holes in riser .000 <br />hole diameter inches .000 <br />particle removal scale factor 1. 000 <br />outlet: 1 infiltration routed to device: 0 OUT <br />outlet: 2 normal outlet routed to device: 0 OUT <br />outlet: 3 spillway routed to device: 0 OUT <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br />r <br /> <br />I <br /> <br />stop <br /> <br />19991031 <br /> <br />swep t <br />.000 <br />.020 <br />LOOO <br />1. 000 <br />