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/935/ MAPA L/Af/_�0\/ TABLE 2-3 i ENVIRONMENTAL FATE WORKSHEET FOR (FUEL CONSTITUENT) V0LUQ4 C— S AVERAGE ANNUAL PRECIPITATION �7 INCHES B C D E F G DISTANCE FROM DISTANCE FROM DISTANCE F CUMULATIVE ACCEPTABLE CLEANUP? SURFACE TO - SAMPLE-TO = SAMPLE 0 CONTAMINATION CONTAMINATION YES IF E > F GROUND WATER SURFACE GROUND W ER LEVELS C.C.L. LEVELS NO 1F E _< F ♦.< ♦ SO L SURFACE ft: 1 ` ft SAMPLE 1. . ft , = SAMPLE 1— ♦ yes. Sftl C.C.I. 1. - + SAMPLE 2�ppn • ft SAMPLE 2 ft = C.C.L. 2 _yes no': ♦ — 5ftl C.C.L..2 + SAMPLE 3�ppn • ft SAMPLE 3 ft = C.C.L. 3 _yes_._no • -5ftl C.C.L. 3 + SAMPLE 4_ppm •. ft SAMPLE 4 ft' = C.C.L. 4 yes _no 5ftl C.C.L. 4. + SAMPLE 5ppn • ft SAMPLE 5 ft = C.C.L. 5 _yes no 5ftl C.C.L. 5 + SAMPLE 6_ppm • ft SAMPLE 6 ft = C.C.L. 6 _yes _no Sftl C.C.L. 6 + SAMPLE 7�ppm • ft SAMPLE 7 ft = C.C.L. 7 _yes _no ♦ 5ftl C.C.L. Z + SAMPLE 8 ppm • ft SAMPLE 8 ft.. ,,, = C.C.L. 8 —yes: no.: Sftl C.C.L. 8 + SAMPLE 9 ppm • ft SAMPLE 9 ft = C.C.L. 9 _yes no 5ftl C.C.L. 9 . . +SAMPLE 10 ppm • ft SAMPLE 10 ft' =C.C.L. 10 _yes no 5ftl C.C.L. 10 +SAMPLE 11 ppm • ft SAMPLE 11 ft -C.C.L. 11 _yes no Sftl C.C.I. 11. +SAMPLE 12�ppm • ft SAMPLE 12 ft =C.C.L. 12 _yes ..`_no+ • .. • Ogg- X250— y w�W. G .............. .. :�.' }� ft feet ppm = parts per million * NOTE: CONCENTRATIONS FOR ANY SINGLE SOIL SAMPLE CANNOT EXCEED 100ppm FOR BENZENE,I 80ppm FOR TOLUENE, 40ppm FOR XYLENE �. AND 40ppm FOR ETHYLBENZENE IN ORDER TO BE USED WITH THE GENERAL RISK APPRAISAL. THE LAST SAMPLE TO BE INCLUDED IN THE CALCULATIONS FOR CUMULATIVE CONTAMINATION MUST BE AT OR ABOVE THE DETECTION LIMIT; DO NOT INCLUDE BOTTOM SAMPLES WHICH HAVE CONCENTRATIONS LESS THAN THE DETECTION LIMIT. I 42 1 ii