Laserfiche WebLink
0 <br /> ' Monitoring Well Installation Work Plan - September 1999 <br /> PACIFIC PRIDE <br /> ' 3147 South EI Dorado Street, Stockton, California <br /> ' 10. INTRODUCTION <br /> ' At the request of Mr David Atwater of Van De Pol Enterprises,Advanced GeoEnvironmental, Inc <br /> (AGE) has prepared this work plan for installation of ground water monitoring wells at 3147 South <br /> El Dorado Street, Stockton, California (site) The location of the site is illustrated on Figure 1 A <br /> ' plan of the site is illustrated on Figure 2 <br /> The San Joaquin County Public Health Services - Environmental Health Division (PHS-EHD) has <br /> ' directed by letter dated 10 August 1999, that a work plan be prepared for ground water monitoring <br /> wells at the site This work plan is prepared in accordance with PHS-EHD and Central Valley <br /> Regional Water Quality Control Board (CVRWQCB) guidelines for the investigation of <br /> ' underground storage tanks (UST) sites <br /> This work plan provides a description of the scope of work and procedures for the installation of six <br /> ground water monitoring wells <br /> ' 20 'BACKGROUND <br /> ' The site is located at 3147 South El Dorado Street, approximately 200 feet south of the intersection <br /> of El Dorado Street and Ivy Avenue The site is located in a topographically flat area at an elevation <br /> between 10 and 15 feet above mean sea level in Stockton, California (Figure 1) The site is in the <br /> ' northeast quarter of Section 11, Township 1 North, Range 6 East, Mount Diablo Base and Meridian <br /> (Stockton West Quadrangle, 7 5-Minute USGS Topographic Series, 1968, photo revised 1987) <br /> ? i SITE DESCRIPTION <br /> ' The site is presently vacant, but was previously operated as a card-lock fueling station One 10,000- <br /> gallon diesel UST, two 10,000-gallon gasoline USTs, dispensers and one structure were formerly <br /> ' located on the property <br /> ' 2 2 UNDERGROUND STORAGE TANK REMOVAL <br /> On 04 September 1998, one 10,000-gallon diesel UST and two 10,000-gallon gasoline USTs and <br /> ' associated fuel dispensers and product piping were removed from the site Laboratory analysis of <br /> . soil samples collected beneath the former UST areas detected total petroleum hydrocarbons <br /> ' quantified as gasoline, diesel and kerosene (TPH-g, TPH-d and TPH-k, respectively) at <br /> 4thancedCeoEmironmentai Inc <br />