Laserfiche WebLink
' t <br /> k" KLE1 N FELDER ; <br /> File No. 20-1204-87 <br /> November 18, 1987 ; 'i� � <br /> �vT PL HEALTH. <br /> VtCES1 ;...- <br /> �ERMIT/6E � <br /> J.W. Hanger �� \ <br /> 5301 West Solari Ranch Road C Y a <br /> Stockton, California 95378 , , <br /> Subject: PERCOLATION TESTS/HANGER PROPERTY /�T9 <br /> LOCATED ON SOLARI RANCH ROAD <br /> SAN JOAQUIN COUNTY, CALIFORNIA <br /> MS-87-78 ^o \ <br /> Gentlemen: <br /> As requested, a representative of our firm performed three percolation tests at <br /> the subject site located on Solari Ranch Road near Stockton in San Joaquin <br /> County, California. <br /> A soil profile boring was drilled on November 2, 1987, using a truck-mounted <br /> drill rig with continuous flight auger. The test boring extended to a depth of <br /> approximately 8 feet below existing ground surface. The Log of Test Boring is <br /> presented on Plate H of this letter. All soils have been classified according <br /> to the Unified Soils Classification System presented on Plate 1. <br /> The percolation test holes were drilled and set-up on November 2, 1987, by a <br /> representative of our firm. The test holes were drilled to depths of approxima- <br /> tely 5 to 7 feet and 4-inch diameter perforated PVC pipe was inserted into the <br /> test holes. The test holes were filled to the surface with relatively clean <br /> water on November 9, 1987, and left to soak overnight. <br /> On November 10, 1987, a representative of our firm returned to the site to per- <br /> form the percolation tests. The tests were performed according to San Joaquin <br /> County guidelines and the last 30 minutes of each test was observed by a county <br /> sanitarian and was used to calculate the percolation rates. The percolation <br /> rates are 60, 60, and greater than 5 minutes per inch for Tests 1, 2 and 3, <br /> respectively. The percolation tests are presented on the attached sheets. <br /> We trust this letter presents the information requested at this time. If you <br /> have any questions or need additional information, please contact us. <br /> Respectfully submitted, <br /> KLEINFE-EDER <br /> Q� <br /> Ron Heinzen, G. E. <br /> AEM:rls <br /> MD53/cc w/Attacks.: Environmental Health <br /> KLEINFELDER 2825 East Myrtle Street, Stockton, CA 95205 (209) 948-1345 <br />