Laserfiche WebLink
k" KLE1 N FELDER <br /> File No.: 20-2314-01 <br /> July 11, 1988 t-1PLTH <br /> V1Ci0`��'N� <br /> /5EPRV1C�S <br /> �N ERt�11� <br /> Zagaris Management Services <br /> 1230 Orangeburg <br /> Modesto, California 95350 <br /> Attention: Mr. Dave von Savoye <br /> Subject: PERCOLATION TESTS <br /> NORTH MORADA ESTATES <br /> SAN JOAQUIN COUNTY, CA <br /> Gentlemen: <br /> Presented in this letter are the results of our percolation testing performed <br /> for the north Morada Estates Subdivision located between Eight-Mile and <br /> Quashnick Roads just east of Highway 99 in San Joaquin County, California. A <br /> plot plan and vicinity map showing the approximate locations of the proposed <br /> subdivision are presented on Plate I. <br /> Twenty-two percolation tests were set up on July 5, 1988, by representatives of <br /> our firm at locations staked in the field by Mid-Valley Engineers. The test <br /> locations are shown on Plate I. The test holes were drilled to depths of 3-1/2 <br /> feet and had a diameter of 6 inches. PVC pipe was then inserted into the test <br /> holes and approximately 2 inches of clean sand was placed on the soil surface <br /> within the pipe to avoid disturbance of the soil when the water was poured into <br /> the pipe. The test holes were filled to the surface with relatively clean water <br /> the day before they were to be performed and left to soak overnight. <br /> On July 6, 7 and 8, 1988, representatives of our firm returned to the site to <br /> perform the percolation tests. The tests were performed according to guidelines <br /> established by San Joaquin County officials. The percolation tests were <br /> measured to have percolation rates of from 3-1/2 minutes per inch to no per- <br /> colation. The results of the percolation tests are presented on Table I. <br /> Copies of the county approved test sheets are attached to this letter. <br /> If you have any questions or need additional information, please contact us. <br /> Respectfully submitted, <br /> KLEINFELDER <br /> Patrick C. Dell, C.E. <br /> PCD:rls <br /> MD56/cc w/Attachs.: Environmental Health Division <br /> KLEINFELDER 2825 East Myrtle Street, Stockton, CA 95205 (209) 948-1345 <br />