NYC-WTC_000196324

NYC 9/11 Public Portal Document

Fax: Oct 24 2001 07:42 P.04

Fresh Kills (Oct 17,1830 - Oct IS, 0630 hrs) - Asbestos O 3 of 19 samples exceeded the TEM AHERA standard- □ Exceedances occurred at Sift Location #9B (96.24 S/mm ), indoor Wash Location #11 (96.24 S/mm^) and indoor Wash Location #12 (96.24 S/mm").

Ambient Air Sampling Locations NYC/ER (Oct 15). Metals o Ten samples collected. o AU metals were either not detected or were below applicable EPA Removal Action level guidelines, OSHA PELS, and the NAAQS for lead. O QA/QC review of chromium in air analytical data has revealed that clironiium is not present in these samples. NYC / ER (Oct 18) - Particulate Monitoring (FM^j) o Pace University (Site 1) - 24-hr average concentration for this pcnod was 15.29 ug/m^. o Manhattan Boro Community College (Site 2) - 24-hour average concentration for this period was 10.00 u^m". O Coast Guard Building - Battery Park (Site 3) - 24-hour average concentrations for this period was 7.50 ug/rn^ O All readings below the National Ambient Air (Quality Standard for PM2.5 (65 ug/m^l

NYC / ER (Oct 9) - Paniculate Monitoring (PMiC o Pace University (Site 1) - 24-hr average concentration for this period was 50.3 ug/m^. □ Manhattan Boro Community College (Site 2) - 24-hOur average concentration for this period was 40,3 O Coast Guard Building - Battery Park (Site 3) - 24-hour average concentration for this period was 2R2 «g/m . Q Canal Street Post Office (Site 4) - 24-hour average concentration for this period was 37.5 ug/m . □ P.S, 274 - 8Q0 Bushwick Avenue, Brooklyn (Site 7) - 24-honr average concentration for this period was 22.3 O All readings below the National Ambient Air Quality Standard for PMw (150 ug/m j. NYC / ER (Oct 10) - Particulate Momtoriog (PMkj) O Pace University (Site 1) - 24-hr average concentration for this period was 60.9 ug/m\ o Manhattan Boro Community College (Site 2) - 24-hour average concentration for this period was 54.3 ug/m^. O Coast Guard Building - Battery Park (Site 3) - 24-hour average concentration for this period was 34.2 ug/m^. O Canal Street Post Office (Site 4) - 24-hour average concentration for this period was 45,6 o P.S. 274 - 800 Bushwick Avenue, Brooklyn (Site 7) - 24-hour average concentration for Sis period was 26.S o Ail readings below the National Ambient Air Quality Standard for PM^ (150 ug/m^).

CITY_21MC100_002460062

NYC-WTC_000196325