Laserfiche WebLink
Working To Restore Nature <br /> February 12, 1993 <br /> BP Oil Facility No. 11193, Stockton. California. <br /> r1.22 Site Location and Description <br />• BP Oil Facility No. 11193 is located at 3202 West Hammer Lane, in Stockton. California. <br /> The site is presently an operating service station with underground fuel-storage tanks and <br /> rone underground used-oil tank. Plate 2 shows the layout of the site and the locations of <br /> existing underground storage tanks and dispenser islands and other pertinent features. <br />• <br /> r 1.33 Sensitive Receptor Survey <br /> A sensitive receptor survey and existing well search were performed to identify nearby <br /> environmental elements and land uses that may be affected by the existing BP Oil site or <br /> affect the subsurface conditions at the site. A copy of the completed sensitive receptor <br /> ' survey form and the results of the well survey are presented in Appendix A. <br />• <br /> 2.0 FIELD WORK <br /> ' The procedures and methods used during field activities are discussed below, and a <br /> description of the drilling and sampling procedures is presented in Appendix B. Permits are <br /> presented in Appendix C. We performed the work in accordance with RESNA Industries, <br /> Inc. work plan for the site (dated October 13, 1992). <br /> ' 2_1 Soil Borings and Sampling <br /> On December 3, 4, and 10, 1992, four exploratory borings were drilled at the site. Drilling <br /> ' activities were performed by Kvilhaug Well Drilling and Pump Company, Inc. of Concord, <br /> California. The soil borings were drilled to depths ranging from 31.0 feet to 36.5 feet below <br /> ground surface. Borings B-1 and B-2 were drilled in the vicinity to the underground fuel- <br /> storage tanks, and boring B-3 was drilled in the vicinity of the dispenser islands and <br /> associated piping. Boring B-4 was drilled adjacent to the used-oil tank. The boring <br />• locations are shown in Plate 2. <br /> ' The geologist collected soil samples from the borings for classification and possible <br /> laboratory analyses. Samples were logged using visual and manual methods and classified <br /> ' according to the Unified Soil Classification System and screened with a photoionization <br /> p detector. Descriptions of the sediments encountered and the photoionization detector <br /> readings are included on the Boring Logs (Appendix D). <br /> 1 <br />• <br /> i <br /> i1701-012 <br />