Laserfiche WebLink
1 + <br /> 1 .0 INTRODUCTION <br /> FThe Matheson Fast Freight f cility is located on the <br /> southwest corner of East Walnut Street and South Main Street <br /> in Lodi , as indicated on the Site Vicinity Map (Plate 1) . <br /> The former underground storage tanks were located to the <br /> west of the site building. The approximate locations of the <br /> tank cavity and site features aro shown on the Generalized <br /> Site Plan, Plate 2 . <br /> F1 <br /> 2 .0 PREVIOUS WORK <br /> 2 . 1 Tank Remova <br /> F. RAMCON, of West Sacramento, <br /> California conducted tank <br /> removal operations in May, 1990 . No representative of the <br /> Lodi Fire Department was present during tank removal ; Ms . <br /> Casey Foley of the San Joaquin Local Health District (SJLHD) <br /> was present at the site during tank removal and inspection, <br /> loading of the tank for transport and soil sampling. RAMCON <br /> was responsible for permit. acquiIition, arranging for <br /> F disposal of the tanks, and notification of the appropriate <br /> authorities . <br /> F1 <br /> The tanks were removed from the tank excavation using a <br /> Fcrane and soil was excavated from the tank cavity with a <br /> backhoe. Soil sample S-8 . 5-1 collected from below the <br /> former waste oil tank at an approximate depth of 8 . 5 ft <br /> below grade, or roughly 2 ft below the base of and below the <br /> fill port of the former tank. The sample was collected by <br /> Pdriving a clean brass sleeve into undisturbed native soil at <br /> the base of the excavation below the former tank using a <br /> Fhand-operated drive sampler equi ped with extender rods . <br /> {. The tank was spherical and was of single-walled steel <br /> Fconstruction; no evidence of holes or unusual corrosion were <br /> observed on the outer surface of the tank. No evidence of <br /> soil contamination was noted in the sample or in the walls <br /> F <br /> ROGER FOOTT ASSOCIATES, INC. <br />