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rFproposed 6.3 and 6.5) On October 14, 2005, 0900 hrs, one shallow pert test boring of 42 inches and / ep test boring, varying from 14 to 16 feet were drilled with a truck mounted drill rig on / ?2> Parcels 1, 2 and 3. ` ober 19, 2005, 0900 hrs, the sidewalls of the shallow borings were scored with a pry-bar and 3, the loose material removed. Two inches of fine gravel was placed at the bottom and three-inch perforated PVC pipe was inserted in each of the six test borings. All borings were then pre- saturated with 12 inches of water. (§ 6.4) On October 20, 2005, 1030 hrs,percolation testing commenced for all six borings. There was no standing water after the 24-hour soak period in any of the perc tests borings, as illustrated in Table �LL 1 below. Consequently, EHD Perc Test Procedure#2 was conducted for all six test borings. The last f� half hour of the tests was witnessed by Lisa Medina, R.E.H.S. of the San Joaquin County Environmental Health Department. The maximum acceptable perc rate is 60 min/in for shallow perc tests and 30 min/in for the deep tests. (§5.4 and 6.8)The following Table illustrates the proposed Parcel number,potential septic system structure based on depth of passing perc rates, proposed acreage, post soak period status and perc test results for the respective perc test depths: TABLE 1 PERCOLATION TEST RESULTS AND RELATED DATA PROPOSED PARCEL PROPOSED PERC TEST DEPTHS: POST SOAK PERC TEST AND EHD REQUIRED GROSS SHALLOW PERIOD RESULTS SEPTIC SYSTEM ACREAGE DEEP STATUS STRUCTURE Parcel 1 75.68 Acres 42 INCHES No Standing 25 Leachlines and Water in Hole Seepage Pits 180 INCHES(15 FEET) No Standing 22.7 min/in Water in Hole Parcel 2 3.44 Acres 42 INCHES No Standing FAILED Leachlines and Water in Hole (83.3 min/in) Seepage Pits 168 INCHES(14 FEET) No standing tmin/inWater in Hole Parcel 3 142.52 Acres 42 INCHES No Standing Leachlines and Water in Hole Seepage Pits 192 INCHES(16 FEET) No standing Water in Hole Page -3- Chesney Consulting