NYC-WTC_000214926

NYC 9/11 Public Portal Document “1 —_—-— -_— Sees _—— as + Ae wot wees err v INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING . * EPAINVLAP 101262-0 * NY BOHINELAC 10903 *NJ DEP PA020 «AHA ACCREDITATIONNNO. 100439 * PA DEP 06-353 * CT DPH PH-0238 ememmmmmens = NC ENR 599 ' ANALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder: R02040806 Client Reference: 19125-0279-Hg Analyte Concentration Limit of Test Date Analyzed coe eee eee Detection Method /Analyst (ug) (mg/m) : (ppm) (ug) Client ID: Hg] ATC-0416-234M Lab ID: -01A Date Sampled: 4/16/02 Matrix: HTBE Air Vol.(L): 120 Mercury 0.0290 + 0.000242 _ 0.01 N6009M 04/25/2002 JDC Client ID: Hg2 ATC-0416-234M Lab ID: -02A _— Date Sampled: 4/16/02 Matrix: HTBE Air Vol.(L): 120 Mercury 0.0300 \ 0.000250 _ 0.01 N6009M 04/25/2002 JOC v Client ID: Hg3 ATC-0416-234M Lab ID: -03A Date Sampled: 4/16/02 Matrix: HTBE Air Vol.(L): 120 Mercury 0.0300 \ 0.000250 ~ 0.01 N6009SM 04/25/2002 JDC Client ID: Hg4 ATC-0416-234M Lab ID; -04A Date Sampled: 4/16/02 Matrix: HTBE Air Vol.(L): 120 Mercury 0.0300 y 0.000250 - 0.01 N60093M 04/25/2002 JDC ..9 Client 1D; HgS ATC-0416-234M Lab ID: -05A Date Sampled: 4/16/02 Matrix: HTBE Air Vol(L): NA Mercury 0.0350 - - 0.01 N6009M 04/25/2002 JDC (a) Analysis indicates possible breakthrough; back section result is greater than 0% of the front section result. , Gencral Notes: <: Less than the indicated limit of detection (LOD). --: Information not available or not applicable. Back sections were checked and showcd no significant breakthrough. — ~ Page J of 1 NYC-WTC_000214926 CITY_21MC100_000463437