Laserfiche WebLink
----------------- <br /> Interim Site Assessment Report <br /> Village West Marina <br /> 1 W.W. Irwin Project 033016.00 <br /> Upon completion of the excavation activities, two bottom and four side wall samples were <br /> gathered in the excavator bucket as directed by Mr. Collins, SJCPHS inspector. The soil <br /> samples were then retrieved from the bucket of the excavator by driving a pre-cleaned hand <br /> Sampler containing a sterile two-inch diameter, six-inch-long stainless steel tube into the <br /> gathered soil. The sample tube was immediately sealed with Teflon tape, capped, taped, <br /> labeled and placed on ice to refrigerated storage for subsequent transport to a California <br /> Department of Health Services (CA DHS) certified laboratory for analysis. Appropriate <br /> chain of custody procedures were followed during sample handling. <br /> LABORATORY ANALYSES <br /> Each of the samples were analyzed for TPH-G by EPA Method 8015, BTEX components <br /> (benzene, toluene, ethyl benzene, and total xylenes) by EPA Method 8020, and organic lead <br /> per the California Luft manual. The findings of these analyses are presented in Table 1 and <br /> the laboratory report is included as Attachment A. <br /> TABLE 1 <br /> SOIL SAMPLE ANALYSES <br /> JULY 20, 1993 <br /> (mg/kg) <br /> EPA CALIF. <br /> �w METHOD EPA METHOD 8020 LUFT <br /> s 8015 12/87 <br /> SAMPLE ETHYL TOTAL ORGANIC <br /> I.D. TPH-G BENZENE TOLUENE BENZENE XYLENES LEAD <br /> N-Bottom 4.3 0.065 0.038 0.14 0.57 N.D. <br /> S-Bottom 340 5.8 13 8.9 44 N.D. <br /> N-Wall 330 0.69 0.44 3.4 15 N.A. <br /> S-Wall 4.7 0.68 0.016 0.46 1.2 N.A. <br /> E-Wall N.D. N.D. N.D. N.D. N.D. N.A. <br /> O;+],� W-Wall N.D. N.D. N.D. N.D. N.D. N.A. <br /> REPORTING <br /> LIMIT 1.0 mg/kg 0.005 mg/kg 0.05 mg/kg <br /> II.D.- Not detected above the rcporling limit of the laboralory test. <br /> N.A. - Not Analyzed. <br /> mg/kg-Parts per million(ppm). <br /> 3 <br />