Laserfiche WebLink
f- <br /> Work Plan <br /> Arco Service Station 2076, Lodi, California September 5, 1990 <br /> IVa. AGS 30008-1W <br /> PROPOSED WORK <br /> To evaluate the soil for gasoline hydrocarbons beneath the site,Applied GeoSystems will: <br /> o Obtain a drilling permit from the San Joaquin Public Health Services <br /> (SJPHS). <br /> a Contact Underground Service Alert at least 48 hours before drilling to identify <br /> ' public utility lines at the site. <br /> o Drill a maximum of four soil borings near the gasoline-storage tanks cavity as <br /> specified under drilling and sampling. <br /> 2 o Drill two soil.borings to approximately 20 feet in the area where a new tank <br /> sr cavity may be excavated. <br /> o Called relatively undisturbed soil samples from each boring at 5-foot intervals <br /> or other appropriate intervals from the ground surface to the total boring <br /> depth and classify the samples according to the <br /> System. Unified Sail Classification <br /> z' <br /> a Collect four discrete:soil samples.from the stockpiled drill cuttings to be <br /> camposited into one sample for analyses to evaluate disposal options.. <br /> T. <br /> . o Analyze the soil samples for tot <br /> al petroleum hydrocarbons as <br /> gasoline(TpHg) , <br /> and benzene, toluene, ethylbenzene,and total xylene isomers (BTEX). <br /> o Backfill borings with a slurry of cement, bentonite, and water. <br /> r <br /> b Prepare a report including our methods, interpretations, and conclusions. <br /> s <br /> :S <br /> .4 /ped <br />