Laserfiche WebLink
M <br /> a <br /> 17 August 2006 <br /> t AGE-NC Project No. 01-0827 <br /> j Page 3 of 5 <br /> �I <br /> • Soil sample collection; <br /> Soil sample analysis; <br /> i <br /> • Review, comparison(ESL), and analysis of.soil sample data; and <br /> • Report preparation. <br /> 3.1. PERMITTING AND PRE-FIELD WORK ACTIVITIES <br /> A site specific health and safety plan will be prepared in accordance with Occupational Safety and <br /> Health Guidance Manual for Hazardous Waste Site Activities (National Institute for Occupational <br /> Safety and Health Administration, U.S. Coast Guard and U.S. Environmental Protection Agency, <br /> 1985).Prior to mobilization,each proposed soil boring location will be clearly marked and an utility <br /> r clearance obtained through Underground Service Alert. <br /> 3.2. PROBING AND COLLECTION OF SOIL SAMPLES <br /> Confirmation soil samples will be collected from the"core"petroleum hydrocarbon-impacted area <br /> at the site. AGE proposes to advance the soil borings in the following locations (Figure 2): <br /> i <br /> • At the location of vapor well VW-4; <br /> At the location of vapor well VW-2d; <br /> • At the location of vapor well VW-5s/d; and <br /> At the location of the dispenser sample. <br /> 1 <br /> Soil borings will be advanced to approximately.30 feet bsg. Soil samples be ollected-ever-y­3 <br /> 5'feet beginning at 15 feet bsg:Field procedures for advancement of borings and collection of soil <br /> I samples are presented in Sections 4.1. and 4.2., respectively. Soil samples required to evaluate the <br /> ' risk to human health and the environment will be analyzed by a State of California Department of <br /> Health Services (DHS)-certified laboratory for the following constituents: <br /> Total petroleum hydrocarbons as gasoline(TPH-g) in accordance with EPA Methods 8015 <br /> Modified; <br /> a0 Benzene,toluene,'ethylbenzene,and total xylenes(BTEX)in accordance with EPA Methods <br /> 8260; and <br /> k <br /> Advanced GeoEnvironmental,Inc. <br /> d <br /> 1 <br />