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zr----w-..e.r.r --.�-. .++...-,..w.....r.i+N......+.ea'w....rar.'•u•..+..'.eo-n' -.Vlcv-.�tv...i.e.i..eadsv.....-�i:+.�Y-i.ceu9w.v..a-aw..- -. yam.--.. .-.m..oaYs��..,-.......yyy.4- <br /> '.s._.r.n—....y n+'M«a._-4,"�.--... ....�.�.rr s-�..r.f....r_.a.. _--.' ...us_a.y. -._w.n..,rty. �. wu.w ..r.�+« � •.w.r.�.W....-.+e4 — .+.eY.n.r.4.ur�. <br /> 15 April 2009 <br /> AGE-NC-09-1683 <br /> Page 9 of 18 <br /> septic systems, large trees, pastures, pools, natural drainage courses, ponds, waterways, etc.). A <br /> percolation test hole location map showing the approximate location ofpercolation test hole(TH-1) <br /> is illustrated on Figure 3. A precise description of the location and construction of the percolation <br /> test hole TIS-A i�s-inzlu-l-'d-i Appendix DL( JCE.HLLforrn 42-03_). The soil suitability study was <br /> conduct6d- within 100-feet-a e proposed location of the septic syst n <br /> 52 <br /> . SOIL PROFILE PIT INCLUDING DEPTH AND DIMENSIONS <br /> Test hole TH-1 was located in vicinity of the proposed multi-purpose room, which will be utilized <br /> for the proposed winery.Test hole TH-1 was advanced with a 4-inch diameter hand auger to a depth <br /> of 42-inches bsg. <br /> I 5.3. SOIL LITHOLOGY WITHIN TEST HOLE <br /> The soil was visually described in accordance with the Unified Soil Classification System by a <br /> representative of AGE under the supervision of a California Professional Geologist.The soil sample <br /> collected from TH-1 consisted of silty sands. <br /> �S 3� <br /> I <br /> 5.4. SOIL LITHOLOGY AS RELATED TO FUTURE ONSITE SEPTIC USES <br /> Below is a table presenting the soils encountered in the percolation test hole.Additionally,lithology <br /> encountered during the advancement of exploratory boring(B-1)is presented below(NOA, 1999). <br /> Table 2 <br /> LITHOLOGY <br /> DEPTH INTERVAL T BSG) SOIL DESCRIPTION SOIL CLASSIFICATION <br /> SOIL DESCRIPTION FOR PERCOLATION TEST HOLE TH-1 <br /> surface grade-0.5 silty sand S W <br /> 0.5 -3.5 silty sand SW <br /> SOIL DESCRIPTION FOR EXPLORATORY BORING B-1 <br /> surface grade- 1 sand with silt SW <br /> f <br /> 5 -6 sand with silt and clay SW <br /> Advanced GeoEnvironmental,Inc. <br /> k <br />