NYC-WTC_000209232

NYC 9/11 Public Portal Document

WTC OSHA Asbestos Sampling Data for B2 Page 2 of 4

9/17 West Broadway & 1 Personal 0.010 none Vesey to Church 9/17 Church & Vesey to 1 Personal 0.015 none Cedar to West 8i Liberty

DATE Location Sample Fibers /cc TEM Type fibers/cc 9/18 Church & Vesey Area 0.023 none 9/18 SW Corner 90 Church Area 0.015 none 9/18 Church & Vesey Area 0.015 none 9/18 90 Church Area 0.017 none 9/18 West Broadway 8t Murray to Personal 0.04 none West 9/18 West Broadway & Barclay to Personal 0.041 none Church to William 9/19 Church 8i Park to Greenwich & Personal 0.0038 <0.005 Murray & Barclay 9/19 Church Park to Greenwich & Personal 0.029 <0.006 Park Square to Barclay to Vesey 9/19 SE corner 90 Church st Area 0.02 <0.008 9/19 Church & Vesey to West Personal 0.018 <0.004 Broadway 8i Barclay to Albany 8i Greenwich 9/19 Murray to Barclay, PS89 to Personal 0.009 <0.003 West & Chambers to Liberty 9/20 NW corner of Church & Vesey Area 0.009 (subway entrance) 9/20 WTC mall entrance, Flagpole Area 0.027 between WTC4 & 5 9/21 SW corner of Barclay & Area 0.006 <0.004 Church at Subway entrance 9/21 SE corner Barclay 81 West Area <0.004 Broadway at traffic light 9/21 NW corner Church 81 Vesey at Area <0.005 Subway entrance 9/21 Dey & Church Area 0.008 <0.004

http://www.osha.gov/nyc-disaster/b2.html 10/12/01

CITY_21MC100_002843942

NYC-WTC_000209233