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Shallow Test Results <br /> TEST HOLE PERCOLATION RATE <br /> 1 (Parcel 1) 16.67 Min./In. <br /> *See Results in Appendix. <br /> 6.7 Discussion of Any Potential Problems Predicted and/Or the Need for An Engineered or <br /> Alternative Septic System: In this area, the soils are classified as Bruella Sandy Loam, <br /> Bruella Sandy Loam-hard substratum, and Exeter Sandy Loam. Due to this classification and <br /> percolation rates, a standard septic system similar to the ones found on the other homesites would be <br /> recommended on both parcels. <br /> 6.8 Discussion of Percolation Rates in Relation to the Type,Size and Location of future <br /> leach fields at the site: Based on the results of the percolation rates and the soils profile, it is <br /> Dillon&Murphy's opinion that the subject proposed Parcel 1 is suited for a typical on-site sewage <br /> disposal system. The system should be properly designed and installed according to the current San <br /> Joaquin County criteria for standard septic systems. <br /> Based on the depth to groundwater in the area, and the size of the proposed parcels, it is our opinion <br /> that the installation of any new proposed septic system, if properly installed, should not adversely <br /> affect the quality of groundwater in the area. <br /> 7.0 CONCLUSION SECTION <br /> The conclusions of this report are based on the information provided regarding the proposed <br /> development,the use of the subject property, and the site conditions as they existed at the time we <br /> excavated our test holes and performed the percolation tests. It was assumed that the test holes and <br /> percolation tests results are representative of the subsurface conditions in the general area. <br /> Our services were performed, our findings obtained, and our conclusions proposed in accordance with <br /> generally accepted engineering principles and practices. This warranty is in lieu of all other warranties <br /> either expressed or implied. Test findings and statements of professional opinion do not constitute a <br /> guarantee or warranty, expressed or implied. <br /> `4= y <br /> *R. .E. <br /> hy <br /> N0'-3-1 277 <br /> W.9,3U-14 � <br /> it <br /> sT <br /> 9 <br /> EIV1�3 <br /> Of CA��� <br /> 4 <br /> YADMD0C12012V 2611SSS 011613.doc <br />