Laserfiche WebLink
CALIFORNIA GEOPHYSICAL GROUP, INC. <br /> 12973 Cree Court, Poway CA 92064 Tel 486-1323 * 679-1114 <br /> December 19 , 1989 <br /> Masco Ozl Company <br /> 3450 E1 Camino ! ��90 <br /> Ceres, Ca 95301 JA,d <br /> EN'viRONMENTAL HEALTH <br /> Attn Mr Roser Liston PERMIT 1r��, r'P^ <br /> ISE Work Plan <br /> EXXON Service Station <br /> 749 E Charter Way <br /> Stockton, Ca <br /> INTRODUCTION <br /> 1 Background <br /> On November 14, 1989 the following tanks were removed from the <br /> site in accordance with the Tri-Regional Recommendations . <br /> 1 8, 000 Gal Unleaded Gasoline <br /> 1 5, 000 Gal Super Unleaded Gasoline <br /> 2 5, 000 Gal Unleaded Gasoline <br /> A total of 8 soil samples were taken two under each tank and <br /> analyzed for THP, and BTX&E The lab results previously <br /> reported varied from 1 9 to 3600 PPM for TPH Therefore it was <br /> resolved that the site is a Case # 1 site and in a Category #1 <br /> area with the water table located at about 39 feet below the <br /> surface <br /> The excavation site was backfilled with the original soi-1 plus <br /> soil from a new excavation. The site was then remodeled and <br /> placed back in service <br /> On Dec 19, 1989 an Electrom was <br /> conducted on the site aid the investigation of the areal <br /> extent of the plume and assist in locating the ground water <br /> monitoring wells <br /> 2 Site Description <br /> The service station site is located on the NE corner of the <br /> intersection of Charter and Grant Streets in Stockton, Ca (See <br /> attached site plan) <br />