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t %boo u <br /> LNovember 29,2005 <br /> NOA Project Number: E05003B <br /> L7.0 CONCLUSIONS <br /> In summary,a satisfactory percolation rate of the soil was achieved in the proposed septic disposal <br /> area for proposed Parcel one. The proposed parcel appears suitable for standard septic system.The <br /> depth to ground water was found to be approximately 45-55 feet below the ground surface for the <br /> period of Fall 1998 and Spring 1999 based on the San Joaquin County Ground Water Maps. <br /> The on-site water well was tested for nitrate and DBCP. DBCP was not detected in the water <br /> sample.The nitrate concentration in ground water was found to be 5.94 mg/L-N031which is below <br /> maximum contaminant drinking water limit of 45 mg/L-NO3. <br /> L 8.0 LIMITATIONS <br /> The conclusions of this report are based on the information provided regarding the existing and <br /> { proposed development, the use of the subject property, and the site conditions as they existed at the <br /> tune we excavated our test holes and performed the percolation tests. It was assumed that the test <br /> holes and percolation test results are representative of the subsurface conditions in the general area. <br /> ` Our professional services were performed, our findings obtained,and our conclusions proposed in <br /> accordance with generally accepted engineering principles and practices. This warranty is in lieu of <br /> all other warranties either expressed or implied. Test findings and statements of professional <br /> opinion do not constitute a guarantee or warranty, expressed or implied. <br /> NEIL O.ANDERSON&ASSOCIATES,INC. <br /> L <br /> cy Rosul k, B.A. I"avidJ.. elch,M.Sc.,Principle Geologist <br /> Project Manager CEG-2151, CHG-653, GP-1049 <br /> V l <br /> SPED GEO <br /> `- 05 �0 J. WFC OCA <br /> p� No. 2151 S a <br /> L CERTIFIED <br /> ENGINEERING <br /> GEOLOGIST �Q <br /> L T�TFOFC <br /> A��FO <br /> 10 <br />