NYC-WTC_000231729

NYC 9/11 Public Portal Document

NYC Response Asbestos Air Sampling Resuits at Fixed Locations Data VaUdatlon Date; 06/17/02 Sampiing Date and Time: 6/14/20021200 to 2400

PCM by NiOSH 7400 TEM ( AHERA) PCM fibers PCM # fields Sampiing Sampiing Sample Structures (#■ Date Sample No. Location Volume Matrix f/mm^ f/cc 0.5U-511 50 S/mm^ S~f/cc'

06/14/02 TTW-04538 W 1404 Air <7.0 <0.002 0 0 <16.00 <0.0044 100

06/14/02 TTW-04539 Q 1440 Air <7.0 <0.002 0 0 <16.00 <0.0043 100

06/14/02 TTW-04540 Q-Dup 1440 Air <7.0 <0.002 0 0 <16.00 <0.0043 100

06/14/02 TTW-04541 F 1440 Air <7.0 <0.002 0 0 <16.00 <0.0043 100

06/14/02 TTW-04542 F-Dup 1440 Air <7.0 <0.002 0 0 <16.00 <0.0043 100

06/14/02 TTW-04543 E 1380.60 Air <7.0 <0.002 0 0 <16.00 <0.0045 100

06/14/02 TTW-04544 S 1440 Air <7.0 <0.002 0 0 <16.00 <0.0043 100

06/14/02 TTW-04545 K 1404 Air <7.0 <0.002 0 0 <16.00 <0.0044 100

06/14/02 TTW-04546 D 1440 Air <7.0 <0.002 0 0 <16.00 <0.0043 100

06/14/02 TTW-04547 C 1368 Air <7.0 <0.002 0 0 <16.00 <0.0045 100

06/14/02 TTW-04548 B 1440 Air <7.0 <0.002 0 0 <16.00 <0.0043 100

06/14/02 TTW-04549 A 1440 Air <7.0 <0.002 0 0 <16.00 <0.0043

06/14/02 TTW-04551 Ml 1440 Air <7.0 <0.002 0 0 <16.00 <0.0043

06/14/02 TTW-04552 L 1204 Air <7.0 <0.002 0 0 <13.33 <0.0043

No Sample submitted for Location J due to pump fault

Sampling Locations: Key: A: NE corner of West Broadway & Barclay M: Western end of Harrison St. at West St. ‘Sample volume (liters) is below recommended B: SE corner of Church & Dey St. (on tree next to bulkhead) limit for the TEM method; volume is based on C: Trinity (a.k.a. Church) & Liberty Ml : West St. - 50 yards south of Harrison St. at bulkhead pump reading Cl: SW corner of Broadway & Liberty St. N: South side of Pier 25 (next to volleyball ct) ** Structure (S) is roughly equivalent to fiber (f) D: East end of Albany St. at Greenwich St. P: NE corner of South End Ave. & Albany “* Chrysotile E: Western end of Liberty St. at South End Ave Q: Barclay & West St. (center island) in ““ Extremely low sample volume collected o F: Northern median strip of Vesey & West St proximity to USCG command post ***** Actinolite G: Church and Duane St. R: TAGA Bus Location NA<” - Not analyzed due to overloading of H H: South side of Chase Manhattan Plaza at Pine St. S: Rector & South End particulates I: SE corner of Wall St. & Broadway T: Pier 6 Heliport NA<“> - Not analyzed for TEM to J: NE corner of Warren & West St. U: Pier 6 Exit 2 n/a - Not applicable S K: West St. & Albany in median strip V: Pier 6 Bus Sign NR - Not requested O L: On walkway toward North Park rec area (north side W: Wash Tent Common Area NS - Sample not submitted o o of Suyvesant High), access to TAGA bus area Io o Ln to u- co co Ui

NYC-WTC_000231729