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liU. lOO iy\j£. <br />SATHRE-BERGQUIST, INC. <br />NEW EXHIBIT <br />A-A <br />150 SOUTH BROADWAY <br />(612) 476-6000 <br />WAYZATA. MN 55391 <br />FAX 476-0104 i <br />PROJECT : MINNETONKA BOAT WORKS <br />LOCATION: ORONO. MINNESOTA <br />PREPARED FOR: GENMAR <br />PREPARED BY : SATHRE-BERGQUIST. INC <br />DATE : DECEMBER 12.1996 <br />NURP POND DESIGN (^/^-CTAIL <br />P = <br />Aw = <br />Building & Boat Display Area = <br />ParlUng & Boat Well Area = <br />Ponding & Water Area = <br />Total Hardcover Area = <br />Grasscover = <br />Hardcover For FI = <br />CN = <br />Fi = <br />1 <br />pi MO <br />2.5 "Storm <br />1.73 Acres <br />3174 sf <br />30380 sf <br />2166 sf <br />» m « <br />CN <br />35720 0.62 Acres <br />0.91 Acres <br />0.75 Acres <br />90 <br />70 <br />79 <br />0.43 <br />\ICN -10 •-2.58 <br />R = <br />R = <br />PFI*(P-.2S)(P-.2S)(1-Fi)/(P4'.0S) <br />1.57 <br />V =RAw/12 =0.23 Acre-Feet REQUIRED <br />PONDING DEAD STORAGE VOLUME - PROPOSED PONDING AREA <br />Contour <br />923.4 BOTTOM <br />924 <br />925 <br />926 <br />927 <br />928 <br />929 <br />929 4 NWL <br />Square Feet <br />0 <br />600 <br />1000 <br />1300 <br />1600 <br />2500 <br />3200 <br />3600 <br />Cummulative Storage(CF) <br />0 <br />180 <br />980 <br />2130 <br />3680 <br />5830 <br />8680 <br />10040 NWL <br />(Aae-Feet) <br />C <br />0.00 <br />0.02 <br />0.05 <br />0.06 <br />0.13 <br />0 20 <br />0 23 <br />DEAD STORAGE / POND SURFACE AREA 2.79