Laserfiche WebLink
A,� /ied Fe STStdEn 4191-E Power Icor Road,Sacramento,CA 95826 (916) 452-2901 <br /> r FREMONT <br /> •COSTA MESA * SACRAMENTO •HOU'TON <br /> August 5, 1988 <br /> 0 8 0 5MMAR <br /> AGS Job PIo• 38033-1 <br /> Mr. ,kelvin Marlowe <br /> Marlowe Properties <br /> post office Box 211 <br /> San Rafael, California 94915 <br /> Subject: Executive Summary of Preliminary Report, Evaluation of <br /> Soil and Ground-Water contamination at arlowone <br /> properties, 4648 East Waterloo Road, <br /> California <br /> Mr. Marlowe: <br /> This report presents the results of uurosebofrthe einvestigation <br /> n <br /> at the above-referenced site. Thetponpof the vertical and <br /> was to obtain a preliminary <br /> horizontal extent of soil and ground-water Gangs, installingOne_ investigation included drilling analyzingbselected soil samples <br /> monitoring well, and chemically <br /> and one ground-water sample- <br /> esent at the <br /> 1988, a geologist from our office was p- <br /> r <br /> of two soil borings and installation <br /> site to observe drilling of <br /> on July 7, <br /> one monitoring well, collect soil samples, and subjectively <br /> evalusoil <br /> ate soil contamination. Subjective from <br /> approximately 30 <br /> evntamination was present in boring B--2 from app <br /> The <br /> feet below grade to the ground water surface (6 however, <br /> feete indicate <br /> results of laboratory analyses of soil samples, <br /> however, <br /> that hydrocarbon contamination ranged from below laboratory 8, a <br /> detection fromtouroofficearts was presentlatnthe oSite lto�develop, <br /> geologist from well MW-1. Laboratory analyses of <br /> purge, and sample monitoring <br /> the ground-water sample revealed contaminant concentraW teer by <br /> excess of the maximum levels recommended for drinking <br /> Y the California Department of Health Services. <br /> recommends that further subsuface <br /> wor <br /> Applied GeoSystems ground-water <br /> be <br /> conducted at the project site. Two additional <br /> monitoring wells should be installedwaternflow tothe fdelineate erred nthedient <br /> - -,--- ---- -- well-should_ <br /> - and lateral-directions-o _groin <br /> extent of ground--water contamination.- one-monitorang <br />