Laserfiche WebLink
AM�M <br /> ` =p nalytical Results of Tank Removal'So�1=Sarinples <br /> June 15, 1987 <br /> (mg/kg) <br /> Total Volatile <br /> Petroleum Xylene Toluene <br /> Sample I.D. Hydrocarbons Benzene Y <br /> RFS-1 6.9 <br /> ND 1.3 ND <br /> ND <br /> RFS-2 15 <br /> 0.8 25 <br /> RFS-3 1.7 <br /> ND ND ND <br /> N <br /> RFS-4 ND ND N-D ND . <br /> mVks PPm•Pam Pu million -- <br /> ND=Not Detected <br /> 23 Groundwater Depth <br /> to the San Joaquin CountY Department of . Well ood Control Fall 9901, map, <br /> According Equal Depth to Groundwater <br /> Conservation District "des of approximately 20 feet. <br /> groundwater depth at the site is <br /> 3.0 PROPOSED ASSESSMENT <br /> or groundwater contamination is present in the area of t feet. Two <br /> : <br /> To determine if soil gr s to depths 25 <br /> UST's, GeoAudit proposes to drill a total of four an soil borings <br /> pit #1); the other two'(2) <br /> (2) of the borings will be drilling near tanks #1 and #2 ( _ <br /> �Pit #2). It is expected that groundwater <br /> borings will be drilled near tanks #3 and #4 ( -Therefore, one water sample will be <br /> Will be encountered while drilling the soil borings• it area. If contamination <br /> collected, via hydropunch (or similar methods), from each tank P s ma If completed as <br /> is observed in,the water samples, one or more of the ns borings <br /> egillustrated in Figure 2. <br /> groundwater monitoring wells. The proposed boring <br /> 4.0 SCOPE OF WORK <br /> Details of the proposed drilling and sampling Program are given below: <br /> De P occupational Safety <br /> 1 Prepare a Site Health and Safety Plan in accordance with the <br /> ) ealth Guidance Manual for Hazardous Waste Site Activities - Prepared by <br /> and Health <br /> 2 <br /> 4 <br />