Laserfiche WebLink
4 <br /> I I <br /> I <br /> V3 R9'!A <br /> SENO IN SECTION S012 <br /> b —� prq tz P1014 <br /> P ol 2 SB 10 <br /> V 1 BEND 1N SECTION AI <br /> i, 5B•2 SB-1 MIN 13 <br /> f ilY1 1 Prof 5 V-8 B 11 V G prof 3 V 5 MW G prq 24 <br /> G <br /> 1a MW t2 <br /> FORMER UNDERGROUND CLAY,SILT <br /> STORAGE TANK COMPLEX---"mSILTY SAND <br /> i <br /> t� 1a <br /> y CLAY/SILT <br /> tltm <br /> CLAY�SILT <br /> �° t9 1�yamn <br /> w <br /> i196PRiq <br /> N4 54Cm el>?QIP 20 <br /> r g10 tlOmlQ NIr <br /> F- SILTY CLAYEYSAN <br /> a Y� yam@ ]1�1Q ><sm�� CLAYEY SANDISAND <br /> wtsar 10 <br /> w _ <br /> t 1 IA= �Q CLAY/SILT -30 <br /> 20 _ _ _ SIL T — — 1B NQWQ <br /> r <br /> B�mu SANDiGRA HDm lt�Q CREENEC]INTERVAL(lYP) <br /> N SAND PACKED INTERVAL(TYPI <br /> I <br /> PIND Nom 40 <br /> LEBEdQ 30 CLAY/SILT @OQlR t�Q <br /> ! dC>!Ip <br /> t]/rIG amttD111JQ = CLA Y,'SIL T <br /> PEA GRAVEL EXCAVATION BACKFILL / <br /> MW 1 GROUNDWATER MONITORING WELL LOCATION AND DESIGNATION / I I L7 1 1 <br /> 1 CLAYISJtT <br /> V 1 SOIL VAPOR EXTRACTION WELL LOCATION AND DESGNATtON 3f+TIQ [iGdtQ SD <br /> I ?Q{Q tIDdIQ �'I�Q <br /> SB•I CONFIRMATION SOIL BORING LOCATION AND DESIGNATION SPIN <br /> I, <br /> V'9 PROPOSED SOIL VAPOR EXTRACTION WELL LOCA710N AND DESIGNATION <br /> PrOJPROJECTED ONTO LINE OFSECTION INFEET ------ ---- --- —————————————__—— ——— <br /> 60 <br /> STATIC GROUNDWATER LEVEL,495 CLAYEY SAND/SAND <br /> ,SILTY CLAY7=YSAND <br /> ]SMD TPH-pMENZENE CONCENTFUITION IN SOIL IN PARTS PEFI MILLION 4pn) 7 <br /> 1 d I <br /> 7PH-9 ISOCONCENTRATION CONTOUR IN ppm SANDY CLAY <br /> SILTY CLA <br /> NOT DETECTED <br /> Y�Q 70 <br /> I <br /> HISTORIC HIGH GROUNDWATER LEVEL 2.99 <br /> �----- HISTORIC LOW GROUNDWATER LEVEL 10-92 NOTE CROSS-SECTION DEPICTS ANALYTICAL DATA COLLECTED AFTER <br /> 11 OPERATION OF THE SOIL VAPOR EXTRACTION(SVE)SYSTEM(BLACK PRINT) AND <br /> CALCULATED HORIZONTAL RADIUS OF INFLUENCE OF PROPOSED ANALYTICAL DATA FROM SOIL BORINGS(GRAY PRINT)THAT PROVIDE ADDITIONAL <br /> SOIL VAPOR EXTRACTION WELL DATA THAT DEFINES THE EXTENT OF HYDROCARBONS REVISED NOVEMBER 29 <br /> PACIFIC FORMER CHEVRON U S A SERVICE STATION 9-1918 <br /> ' ENVIRONMENTAL SCALE 45 East Harting Way at EI Dorado Avenue FIGUA <br /> 01 GROUP [NC HORIZONTAL I'=20' Stockton Callfomia 8 <br /> VERTICAL 1 =10 <br /> GEOLOGIC CROSS-SECTION A-A'-AFTER SVE SYSTEM OPERATION(NOVEMBER 1990-NOVEMBER 1992) PROJPRODEC"s <br /> I I <br /> 3 <br /> I <br />