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s <br /> A n <br /> Soil Suitability Study***MS-01-24*** APN: 059-210-37***2 Parcels,Parcel A=5A3 Acres and <br /> Parcel B-5.00 Acres***Total=10.03 Acres <br /> The shallow an deep percolation tests conducted were performed in accordance <br /> with the percolation test procedures outlined in the "Manual Of Septic Tank Practice" <br /> published by the Department Of Health Education And Welfare and the requirements of <br /> the San Joaquin County Public Heath Service, Environmental Health Division. <br /> The results of both the shallow and deep percolation tests on Parcels A and B are <br /> as follows: <br /> TEST RESULTS: <br /> Parcel No. Test Hole No. Percolation Rate (Mn./Inch) Minimum Usable) <br /> Shallow Test(3')Deep Test(25' Max} Area(Square Feet) <br /> A PA 30 10,000 <br /> B PB4 Failed(>60) No recommendation <br /> B PB5 2.4 12,000 sq. ft. +Pits <br /> RECOMMENDATIONS: A 10,000 square feet minimum usable disposal area is <br /> recommended for Parcel A to accommodate a subsurface horizontal leach field. A <br /> 12,000 square feet minimum usable disposal area plus pits is recommended for Parcel B. <br /> WELL WATER ANALYSIS: <br /> Well water was tested for Dibromochloropropane (DBCP) and Nitrate (NO3) <br /> concentrations. The results of this testing is contained in the attached Far West <br /> Laboratories,Inc. letter, dated August 29, 2001 and by inclusion in this report is made an <br /> integral part of this study. The results of the Far West Laboratories, Inc. tests on DBCP <br /> and nitrates are summarized as follows: <br /> Chemical Constituents <br /> Dibromochloropropane (DBCP.) lua/L1 4Nitrate(NO3�m <br /> SND-"(Not etected) `6t1: <br /> The Nitrate (NO3)and Dibromochloropropane (DBCP) concentrations for the <br /> well water sampled are well within the State's standards for safe public drinking water <br /> established at 45 mg/L and 0.2 ug/L for Nitrates (NO3) and Dibromochloropropane <br /> (DBCP)respectively. <br /> ENGINEER'S STATEMENT: <br /> Septic systems of the types proposed can be installed and their construction is not <br /> expected to impact groundwater or cause other health hazards. <br /> Walter E. urtis <br /> Civil Engineer, C.E. # 11584 <br /> Attachments: "Parcel Map" (1), "Test Hole Location Map"(1), Field Percolation Data <br /> Sheet(2), Far West Laboratories, Inc., 08/29/01 reporting letter,and <br /> Masellis Drilling"Geotechnical Log", dated 07/25/01 <br /> Earl Sellers, 10979 North Micke Grove Road,Lodi, California 95240;(209)478-5760,(209)610-5602 <br /> • fi <br />