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<br />I <br /> <br />case title Arden Hills, MN <br />case data file ARDENHILLSSWMP <br />~stor.m data file ave48_90.pcp <br />particle file NURP50.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, stop <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-2 <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/degF-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 />LOaD <br />1. 000 <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 <br />surface runoff device <br />percolation device <br /> <br />Pond p-2 <br />1 Pond <br />o <br /> <br />I <br /> <br />watershed area acres <br />scs curve number (pervious portion) <br />scale factor for perv. area runoff load <br />__'mpe~~ious area data <br />'mpervious fraction <br />mpervious 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 />57.600 <br />61. 000 <br />1. 000 <br />swept not <br />.440 <br />,020 <br />1. 000 <br />1. 000 <br />,000 <br />1.000 <br />101. <br />1231. <br /> <br />I <br /> <br />mmdd <br />mmdd <br /> <br />- <br /> <br />device <br /> <br />1 Pond <br /> <br />type <br /> <br />1 pond <br /> <br /> bottom elevation feet 890,000 <br />I bottom area acres 1.590 <br />permanent pool area acres 2.2BO <br />permanent pool volume ac-ft 11.120 <br /> perm. pool infiltration rate in/hr ,000000 <br /> flood pool area acres 2,620 <br />I flood pool volume ac-ft 9,820 <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 />I 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 />I 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 /> <br />I <br /> <br />swep t <br />.000 <br />,020 <br />1. 000 <br />1. 000 <br /> <br />19991031 <br /> <br />-;,.,'..,. <br /> <br />"'<" <br />