Laserfiche WebLink
\ F <br /> Chevron U.S.A. <br /> April 29, 1994 <br /> page 3 <br /> UST SAMPLING <br /> UST Excavation <br /> The UST excavation was approximately 9 feet by 17 feet by 7 112 <br /> feet deep.,(Figure -2). Soil samples TW-8 112' and TE-8 112' were <br /> collected from beneath the bottom of the UST,.near both ends. <br /> Samples are listed in Table.A with the analytical summary data for <br /> the UST excavation sampling. Approximately 50 yards of soil <br /> were excavated during UST removal and stockpiled onsite. The <br /> stockpiled. soil was covered with Visqueen pending laboratory <br /> results. <br /> Stockpile Sampling <br /> The soil excavated during the UST removal activities were <br /> = <br /> characterized for onsite disposal by analysis performed on <br /> stockpile samples -collected. .Stockpiled soil was reused as <br /> backfill in the UST excavation. Stockpile soil. analytical data are <br /> presented,in Table A and sample locations are shown on.Figure <br /> 2.. <br /> 9-19�8 <br />