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SOIL PROFILE INFORMATION <br /> JNo pit was excavated. All test holes were augured. The soil is classified as: <br /> Top 12"-Organic, dark Si.Sd,non plastic; 12-42"- Tan, Si.Sd, not compacted; 42"-24' Si.Sd.; 24'- <br /> 25'Uniform sand, reddish tint. <br /> 1� Moderate to high infiltration rates.Non-plastic material. Excellent material for on-site septic <br /> systems. <br /> PERCOLATION TEST INFORMATION <br /> The location of all test holes are shown on the TPM. A GPS hand held instrument was used to <br /> record the Longitude and Latitude of the test hole on each parcel. In addition a marker stake was <br /> left protruding from the test hole. <br /> On 10/25/07 the north parcel (Parcel 2 on TPM) tested satisfactorily. The southerly parcel <br /> (Parcel 1) failed both deep and shallow. <br /> On 10-30-07 the retest was made on the Southerly parcel (Parcel 1) and tested <br /> satisfactorily.(Shallow) <br /> All holes were augured and sleeved with PVC pipe. Gravel was place in the bottom and around <br /> the PVC pipe per schematic included.(Drawing per Smith&Associates.) <br /> Date Time Depth Diameter Depth of Pre-soak Water Test conformed to SJC Policy <br /> EHD 02-02 <br /> 10/251071000 42" 4" 12" Yes Parcel <br /> 10-30-071000 42" 6" 12" Yes Parcell <br /> All holes were intact and empty after the 24 hour pre-soak. <br /> Parcel 2 requires 6,000 SF Leach Field; Parcel 1 requires 10,000 SF. <br /> The field record form is included in this report. The critical readings were observed on 10/25/07 <br /> by Mike Escotto and on 10/30/07 by Lisa Medina. <br /> Based on the field observations of the soil and the satisfactory percolation test results no potential <br /> problems are predicted with respect to on-site septic systems up to and including two family <br /> residences per site. <br /> CONCLUSION <br /> No warranty is expressed or implied by the findings of this report. A standard septic sysyem <br /> should function satisfactorily in the type of soil observed in the test holes, when the system is <br /> installed in accordance with standards of San Joaquin County, Environmental Health Division and <br /> proper use and maintenance is practiced by the occupants. <br /> 2. <br />