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File No. 20-3652-01 kn K L E I N F E L D E R <br /> July 30, 1992 <br /> TABLE I <br /> PERCOLATION TEST RESULTS <br /> Percolation Rate <br /> Parcel No. Test No. Depth (gals/ft'/Day) <br /> 1 P-1A 3 30 <br /> P-1B 91/2 NP* <br /> P-1C 14 31/2 <br /> 2 P-2A 3 20 <br /> P-2B 91/2 NP* <br /> P-2C 141/2 4 <br /> 3 P-3A 3 NP* <br /> P-3B 91/2 NP* <br /> P-3C 14 3 <br /> 4 P-4A 3 30 <br /> P-4B 10 30 <br /> P-4C 141/2 21/2 <br /> *NP - (No Percolation) water level did not drop in last 30 minutes of test <br /> Although three of the four 3-foot deep and one of the four 9- to 91/2-foot deep percolation tests <br /> passed, all four of the 14- to 141/2-foot deep tests passed and produced much faster percolation <br /> rates. Therefore, based on the test results and on our experience in this area, it is our opinion <br /> that approximately 15-foot deep sump pits will likely be the most effective means of disposal. <br /> Copyright 1992 Kleinfelder, Inc. Page 3 of 4 <br />