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Northwest Sharpe Army Depot Boundary Bend in Cross-Section East )I- <br /> A P A' <br /> SO <br /> CIO <br /> J- Ir <br /> C'; mN <br /> y7 <br /> 20— —20 <br /> kr 11 <br /> _QL ML__ <br /> .94 2.464 z <br /> 0— ........................ ......... ... ...... ......... <br /> __0 0 <br /> NS <br /> MA ZorjebL_ 1 <br /> a 6c <br /> NS INC: <br /> a Sand NS <br /> ma. ND -31. au eu <br /> NS <br /> -20— M, <br /> 'W __TD=391 <br /> NS TD=35' TD:38' CL_ NS 7 ArB AO <br /> rx Hard <br /> TD 7)= <br /> �=47' A&­ TO m <br /> 0.11i 'L CL <br /> P� 40 <br /> -40— <br /> TD=55! z <br /> TD=60' -_NS 6y Ba N <br /> 13 <br /> N <br /> sp 8 Zone LF 4' TD-70, <br /> TD-74' 2.1' <br /> _60— 0.66 sc BZone� TD=T <br /> 75 Sand —.80 <br /> TD-80, ' / <br /> — -.4 NS _NS <br /> sr aTD=D6 TD-93' <br /> _80— <br /> \Ij C, <br /> Cj <br /> 80 <br /> Z a <br /> 2.4 <br /> -100— 8.3 <br /> -2.6 <br /> - t. 7121qI <br /> ND.. 36 <br /> 3.5 TD--124 7' TD-125, cL <br /> 6,8 0 <br /> s <br /> TD=li <br /> To--125, <br /> -120— TD_ <br /> TD=137' 7D-440' <br /> 1.6 1.6 <br /> 2o aw -.1 _ 1 1 " 40 .4.5 ND <br /> TD=150' C Zone Sand <br /> -140—- NS 2' <br /> TD=155' =ISO, TD--154.5' ___140 <br /> Lu8v <br /> sp- <br /> _160— 0 <br /> ND ND <br /> z <br /> _180— LTD=198' <br /> -180 <br /> Legend <br /> ;BH-1;71 zo <br /> EWNA1 Well to Be Decommissioned N� <br /> -200— ND� ----200 <br /> TD=225— Operating Ex1raction Mill -rI'm 11 <br /> 0.9 Screened Interval <br /> BH7230' <br /> TCE Concentration in pg/L(3Q 16) <br /> -220— Estimated TCE Isoconcentiation injuglL(2015) ____220 <br /> Estimated TCE Isoconcentration in pg/L(2016) Lithologic Units z <br /> 0 <br /> V Approximate A Zone Groundwater Elevation,3016 <br /> -240 . ..._ E] CL,CL-W,CH.clay,silly clay,sandy clay -240 <br /> Ti)--1201 Total Depth((eel below ground surface) <br /> J Analyte Was Present,But Reported Value is Estimated SM,SC,ML:silly sand,clayey sand,silly.sandy,clayey sift <br /> ND Not Detected Nn <br /> -260— NS Not Sampled SP SIM,GM,GW sand,well-graded send,silly gravel,,hell-graded gravel -260 <br /> TD=280' <br /> - TCE Vertical Isoconcentration Profile <br /> 0 5�0 loco 1500 2000 2500 3000 Hydrogeologic Cross-Section <br /> Distance(feet) North Balloon,Third Quarter 2016 <br /> Sharpe Army Depot,Lathrop,California <br />