Laboratory data report containing asbestos analysis results for dust samples from floors 5-12 of 90 Church Street.
NYC-WTC_000124902–000125068Folder label: “APPENDIX B ASBESTOS DATA 90 CHURCH - NYCHA FLOORS 5-12”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
(p4 L . SW o cFi LQ (o3'? -1 L ect10 .~} XENCO Laboratories AFT Ambient Laboratories
PROJECT: 214253 PCDD/PCDF TOXICITY EQUIVALENCE REPORT FILE: X000853 REFERENCE: 211379 LAB ID.: 214253-004 SAMPLE: M1952-4
211379 Dat@ collected: 10113/2001 Accession No.: 214253-004 Project IDIP.O.: Sample origin: 90-14 Date received: 10/19!2001 RTWin I Col Ptm: X000851 Dust Date extracted: 10/2212001 Beginning CCAL: X000851 Sample matrix Sample size: 1.09 g Date analyzed: 10/30/2001 Ending CCAL: X000863 Date processed: 11/2/2001 Initial CAL: 0430011CAL
Specific Analytes Conc (pg) TEF Conc
2,3,7,8-TCDD 0.0 x - 1 = - 1,2,3,7,8-PeCDD 0.0 x, 0.5 = - 1,2,3,4,7,8-HxCDD 0.0 x 0.1 = - 1,2,3,6,7,8-HxCDD 0.0 x 0.1 - - 1,2,3,7,8,9-HxCDD 153.2 x 0.1 = 15.32 1,2,3,4,6,7,8-HpCDD 60.0 x 0.01 = 0.6 OCDD 4928.6 x 0.001 = 4.93
2,3,7,8-TCDF 3181.7 x 0.1 = 318.17 1,2,3,7,8-PeCDF 501.1 x 0.05 = 25.06 2,3,4,7,8-PeCDF 0.0 x 0.5 = - 1,2,3,4,7,8-HxCDF 0.0 x 0.1 = - 1,2,3,6,7,8-HxCDF 0.8 - x 0.1 ' _ - 2,3,4,6,7,8-HxCDF 377.2 x 0.1 = 37.72 1,2.3.7.8.9-HxCDF 0.0 x 0.1 . _ •- 1,2,3,4,6,7,8-HpCDF 1468.5 x 0.01 . = 14.68 1,2,3,4,7,8,9-HpCDF 663.9 x 0.01 = 6.64 OCDF 13207.8 x 0.001 = 13.21
TOTAL 2,3,7,8-TCDD (1989 ITEF) EQUIVALENTS: 436.33 PPT
Phone: (281) 589-0692 11381 Meadowgien, Suite L Fax: (281) 589-0695 Houston, TX 77082
NYC-WTC 000125054
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