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September 29, 2004 <br /> NOA Project Number: E04074A <br /> Page 2 <br /> Table 5. <br /> Summary of Percolation Tests. <br /> Test No., Percolation Percolation Rate Test Comment <br /> Date Tested Test Depth(ft) (minutes/inch) Duration <br /> P-1 (shallow),6-18-04 3.09 125 4 hr Failed to achieve a <br /> (Parcel 1) satisfactory rate. <br /> P-2 (deep), 6-18-04 13.75 — 4 hr Failed to achieve a <br /> (Parcel 1) satisfactory rate. <br /> P-3 (shallow),6-18-04 3.5 63 4 hr Failed to achieve a <br /> (Parcel 2) satisfactory rate. <br /> P-4 (deep), 6-18-04 24.22 — 4 hr Failed to achieve a <br /> (Parcel 2) satisfactory rate. <br /> Notes: A satisfactory percolation rate for a"shallow"test is less than or equal to 60 minutes per inch. <br /> A satisfactory percolation rate for a"deep"test is less than or equal to 30 minutes per inch. <br /> (BestRegards, <br /> David Welch, CEG, CHG, GP <<GP�0 0�0� <br /> Environmental Department Manager J. <br /> ¢ OP No. 2151 y <br /> CERTIFIED <br /> CC: Mr. Kenneth Skibo ENGINEERING <br /> P.O. Box 32 GEOLOGIST �Q <br /> Clements, CA 95227OFCAC�FO <br />