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,%-- .,. Soil Suitability Study--APN: 229— 160—01--Parcel Nos. A and B; 11.53 & 10.71Acres,respectively--6 Depth Type Plasticity Shrink-Swell Permeability % C1ay Index In./Hour 0" to 16"Loamy Sand NP Moderate 0.2 to 0.6 30 -40 16"to 26"Loamy Sand, Loamy Fine Sand NP High 0.06 to 0.2 35 - 50 26"to 60" Sand,Loamy Sand, NP High 0.06 to 0.2 35 -50 Fine Sand The types of soils found at various depths below the ground surface to a maximum depth of one hundred twelve (112) feet in establishing a domestic well on the subject property are shown on the attached "Well Driller's log. Groundwater Elevation The San Joaquin County Flood Control and Water Conservation Map entitled"Lines Of Equal Depth To Water Wells", dated Spring 1998, shows the water table to be in excess of sixty(60) feet below the ground surface. During drilling operations conducted on 08/01/55 and 08/02/55 to establish a domestic well on the subject property, ground water was encountered at a depth of fifty (50)feet below the ground surface as shown on the attached"Well Driller's Log". Septic System Analysis: Existing San Joaquin County records of septic system permits in the immediate area of the subject property as well as the area in the immediate vicinity of the subject property were reviewed. A total of twelve(12) septic permits were reviewed and three of them were for the subject property. The three(3) septic permits found for the subject property consisted of two (2) permits for constructing leach lines varying in lengths from 25' to 40' with sumps at their ends and the remaining one was for an additional 25' long leach line with a 4'x 8'x 10' sump at its end. One of the off-premise permits was for three (3)40' long leach lines with a 3' diameter and 25' deep pits at their ends..The remaining eight(8)off-premise permits were for leach lines varying in lengths from 40' to 75' in length with sumps at their ends. Three of the off-premise permits listed the soil as sandy-clay. Three other off- premise permits listed the soil as clay loam. Another listed the soil as hardpan and one other listed the soil as sandy loam. The remaining off-premise permit did not contain a soil listing. One of the subject property permits listed the soil as clay type and the other remaining two permits contained no soil listings. No permits were noted for repairing any of the facilities subsequent to their installation. TlPnnv W k T)nnnn M TnnPc 1 FhR2 Rti-intrnil Road FwAnn CA 05A20 PhnnP• (mg)RAR—2RnK