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G:\ENVCA6\Roseville-CA\A6TRV009840\0003\00012\RV0098400003 00012 PPT R2.dwg LAYOUT:7 SAVED:4/112012 3:00 PM ACADVER:18.1 S S TECH) PAGESETUP:A LAND PLOTSTYLETABLE:ACAD.CTB PLOTTED:4/112012 3:00 PM BY:ROBITAILLE,BEVERLY <br /> XREFS: IMAGES: PROJECTNAME: <br /> fig 4.1p9 <br /> f ' <br /> Legend <br /> A <br /> ® I'-.- Approximate location of ASTs <br /> Main drainage sump620 <br /> Shallow boring (0 to 5 ft deep;; <br /> gfi � 821 Intermediate boring (5 to 9 ft dee <br /> *26 <br /> A Deeper boring (11 to 13 ft deep) <br /> B1 T y y 33� ❑ Non-detect or below <br /> TFA-1 Be ❑ residential screening levels <br /> 27 838 W; 0 B11 632 (CHSSLs) <br /> 83 <br /> '82 ❑ all <br /> 27 as 31-C 128 ❑ Exceeds residential screening <br /> ❑ 4OUNDATIDN 914N FOUNDATION levels (CHSSLs) <br /> 828 101 <br /> so Exceeds industrial screening <br /> ® ❑ ❑B17 levels (EPA Region 9 RSLs) <br /> 133❑ ❑94 Q 815 816 <br /> s Proposed borings with samples <br /> collected at depths of 2, 5 and 8 <br /> C�results <br /> roposed borings contingent on <br /> of the first set <br /> 0830 <br /> GLENN SPRINGS HOLDINGS, INC. <br /> FORMER OCC-LATHROP FACILITY <br /> "P4 3 LATHROP,CALIFORNIA <br /> Ountainment berm <br /> Note: Placement of TFA-1 is approximate relative to site features PREVIOUS AND PROPOSED <br /> 0i � 20 ft• and will be adjusted based on field survey. Borings B#were B FORMER UST AREAORING : <br /> �� <br /> �"'1111F,__ ., advanced in 1996 (Geomatrix, 1996). Boring TFA-1 was advanced <br /> Approximate in 2012(ARCADIS, 2012). FIGURE <br /> ScateARCADIS 7 <br /> 1777 1�6wWP R�b <br /> S-koo � 50g6 <br />