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GEOLOGIC CROSS-SECTION D-D' <br /> VIEW LOOKING NORTHEAST <br /> EXTENT OF FORMER EXCAVATION <br /> GP–2 yr <br /> CPT-4 CPT-8 GP-8 MW-3 CPT-7 a <br /> CL \\\\ \ \ :.. ... ..:r cL LEGEND ri z <br /> 10 \\ \ \� cL cL 10 E] SP = SAND Z to c) a <br /> - — U O 0 <br /> � 5P <br /> 20 20 SM SILTY SANG LW,l <br /> CL $F N W V <br /> L L (A ZQ <br /> 30 "' ML/ CL a 30 5M/SP =SILTY SAND/ �p (n z <br /> CL SAND Y <br /> 40 �" zB sM "� 3 1100 — — J — sM — 40 ML/SM =CLAYEY SILT/ <br /> s ocn-ae— mn e Ho SILTY SAND <br /> brtf sq �j <br /> x och z2o C <br /> 50 cL4/ M 5 ML= SILT <br /> �. <br /> CL 0 <br /> ML Ms 50 CL – CLAY U <br /> BO '' 'ML/SM t s ,. C ,.r, s /S J4AL/SM <br /> r- TPH 390. <br /> CL +zoc� +e SP <br /> No BACKFILL <br /> 70 _, _., ML CL 70 <br /> SM/SP Sf� Py h CL <br /> :. CL <br /> sM�SP. ' s srdlsP B0 --�-- WATERNLEVEDL <br /> 80 — <br /> :. RISE) <br /> .SM/sP, <br /> CL 1PH 6 reo �p a Y <br /> 90 Sp 1.2 <br /> DCA-1.? 90 o WATER LEVEL o u <br /> o ioo' <br /> TPA (CONFINED) o n <br /> 1 as 3 y a i 3 <br /> 100 <br /> ML(sM } } SCREENED s a - <br /> {uLjSFA z„1 ° :- } INTERVALSP <br /> 110 SP 110 �H�z SAMPLE INTERVAL <br /> SP, <br /> ITPH 0-340 WITH ANALYTICAL <br /> A7, 1.2 DCA-IP =_ <br /> V mr-aC <br /> RESULTS <br /> 120 120 3 i <br /> 5f?- TBBM c i 30o SP ” <br /> . 130 m o ao. f,- 130' <br /> 20 <br /> M JSM `M fSN *i e a " / AAS/StdE <br /> 140 �.—�,_? �� —.� �,—.�`�— '�— — ---��---- ` _ "- L — �. �_ u. —�.�---_,� --� ' 140 SCALE IN FEE <br /> f <br /> ANALYTICAL DATA <br /> TPH-G = TOTAL PETROLEUM HYDROCARBONS, QUANTIFIED AS GASOLINE (gg/L) FIGURE <br /> TPH–D = TOTAL PETROLEUM HYDROCARBONS, QUANTIFEED AS DIESEL (µg/L) <br /> 1,2 DCA = 1,2–DICHLOROETHANE (,ug/L) $ s <br /> TBA = TERT–BUTANOL (gg/L) <br /> ND = NOT DETECTED AT OR ABOVE LABORATORY REPORTING LIMITS <br />