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„���� �y. car u� wneui�an�s 42� /4ti U86U� O6/19/02 4:58PM�1ltFu #563�Page 4/18 <br /> E-�0134 <br /> � Panattoni Development Page 3 <br /> June 19, 2002 <br /> The infiltration capability of the soils throughout the proposed infiliration pond area <br /> vary both horizontally and vertically. Due to this variability, a representative from ECI <br /> should observe the proposed Infiltration elevation during excavation to verify the soils <br /> encountered are as anticipated. <br /> Subsurface Conditions <br /> Subsurface Conditions are presented in the foilowing loy table: <br /> pepth in USCS USDA <br /> Test Pit Feet Classification Classification <br /> TP-1 0-17 SP- ra /brown oorl raded Sand Coarse Sand <br /> TP_2 p_�7 SP- Brown oorly raded Sand �oarse Sand <br /> TP-3 0-17 SP- C.aa l6rown oorl raded Sand Coarse Sand <br /> TP-4 0-17 SP- Gra /�rown poorly graded Sand Coarse Sand <br /> TP-5 0-17 5P- Gra oorl raded Sand Coarse Sand � <br /> TP-6 0-17 SP gra oorl raded Sand Coarse Sand <br /> � 7P_� p_g SM- Gra silt sand Fine Sand Loam <br /> Tp_g p_g SP- Gfay/brown oorly raded sand Fi eoS nds L am <br /> Tp.g g_g SM- Gray silt sand <br /> Based on the results of our exploration and textural analyses, in our opinion, <br /> infiltration of stormwater and roof runoft will be feasible in the vicinity of Test Pits <br /> TP-1 through TP-6. Rased on the textural analysis Infiltration will not be feasible in � <br /> tl�e vicinity of Test Pits TP-7 and TP-fl. <br /> i <br /> Eanh Consultante, !nc. <br /> �6 <br />