PCB and PNA analysis summary for buildings, June 2002

NYC 9/11 Public Portal Document

03 03 rv CM Q.’ CL RJ Group, [nc. Summary of Analyses 3M) Hocnberg Road Monrasvitle. PA )5M6 72«?-M5-1776 Gash Ewergency Sampling Date 6/05/02 i 72'1-733-1799»ax LSH204785 . l70i • D^^|Che Bank buildings

PCBMax I PNA’s Max TEM PLM Dioxins Asbestos Mercury Lead Cadmium Chromium Zinc Floor/Grid Asbestos [uglkg] RL* lug /kg] RL' TEQ“ fstruetures (PPml [ppnij [PPmJ Ippm] [ppml 2378 ■ TCDF [%] per graml

2W MD 0-377 223 4.36 47.7 1.450 210 33 7,500 330 350 E V7 23/A NO V> 0.313 288 7.39 76.8 2,020 -22^ ND 0-435 205 6.04 98.2 2,010 21/D ND I 9 0.0681 193 3.55 39.6 1,260 300 270 4,200 270 200 E Q. 20/F ND 0.460 25.3 2.37 136 272 19/F <0.25 0,441 285 5.36 68.7 1,700 18/A 0.25 0.483 277 6,58 71.1 2.360 17/F ND ND I 0.511 0.114 292 22.5 6:33. 4.46 63.0 JiL- 1,880 73.3 360 66 9^800 330 160 E 17/C -1^ 12/0 ND 1.25 I 0.234 0.S64 213 236 3.82 5,15 54.6 83.4 1.410 1,400 340 66 17,000 330 68 n/B <0.25 1.3x 10® 0.621 278 5.54 65-6 1,940 ND AlP 0.617 143 3.46 45.2 743 9/G 0.75 4.1 X 10° 0.49S 162 4,48 56.8 849 a Q a/G 0.5 7.7x10® 2.7 X 10® 0.661 0.476 254 135 5.68 3.33 55,0 54,9 1,420 1,200 270 33 24,000 670 160 E 7/H 0.25 5/D ND 9.7 X 10® 0.262 45.S 11.9 186 309 A/E 0.25 10,2x10® ___ 0.393 196 3,86 49.3 1,080 395. 66 25.000 3^ 50 3fC 0.25 9.1 X 10® 0.222 428 1.95 57.7 877 270 33 10.000 330 60 LO o in 2IQ 0.25 3.1 X 10® 0.426 188 3.86 55.8 888 in 1/B NO 1-8x10® 0.262 4,980 -LL® 74.8 2,240 310 66 16,000 370 110E rv ME ND 5.1x10® 0.516 135 4.79 67.8 1,200 ___k r\j s G) MD 3.7 X 10® I ^-08^ 55-8 1.460 _ _____ 210 35 I 98 o G3

o PJ I e>/^3 OJ 'Reporting Omit S(7( I o } z; '*TEQ (Toxicity Equivalent = measured concentration (pg/g) x TEF TEF (Toxicity Equivalenl Factor) from US EPA, 1989 cn <£> cn 4^ ! £ Eslimaled Resull. Result conceniralion exceeds the calibration range. fl LSH2O47&S Gast) Tracldng BS-I2-O2_ I23o?m

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NYC-WTC_000177402