Air sample record and chain of custody form, P.T.&L. Environmental

NYC 9/11 Public Portal Document

^.T.&L. Environmental Services Air Sample Record & Chain of Custody 411 Sclte Drive, Paramu.4, New Jeney 07652-2912 • 201-262-4141 For NIOSH Methodologies Asbestos line UK No. Bunding Monitored Pump Initial Flow Mean Time On Total Total Sample Na Sawpit No. Work Area Activity No'. Final Flew. Flow Time Off Time Volume Rouits fIZWin.) a/ann.) W-hr) 1306 FicldbUnk N/A N/A 1 N/A WA N/A N/A N/A

1307 Field-blank N/A N/A J N/A N/A N/A N/A N/A

1308 inside trailer 4 7.15 J 4 485 1940 4 320 1309 outside trailer 4 720 4 3.95 492 1943 3.9 3-32

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NIO5H Method Narae; Asbestos/Flbcrs by PCM MOSH Method Number! NVS Area Samples Total Nr. erSamples; ' (4)tdtal JcbNiioben PC 17781 Method Sampkr/Medle: <12oin, 2SiTtm.CE Tumanwnid Time: .5td. = 72Ii«Tt, Job Name: WTC # S,6 Flow Rate MIN (LPM): ..0 Calibration Method: Rotometcr (UrtflOl) •lob Location: Greenwich Technician Edward Kipriy«mrr I George Brennan Flow Rale MAX {LPM); n/s Method Vol MIN (L): 95061 S-br. shift) Laborotory Name; EAS Method Vol MAX (L): n/s Laboratoiy Addrew: 4 WESTCHESTER PLAZA WorkAree: Treller a Feld Blanin Required: n/s (2 to per 8«f) ELMSFORD, NV 10523 Contractor: Seaaons # Medio Blanka Required; B/a (2 per batch) Labnralory Telephone: 914 592-8380 Dete: ## 10/25/2001 Bulk SemokrMui^?: Yes / No Laboreliwy Fax $14 592-8956 Pojc 2 of 2 Relintiidshed By $isn Print Organization Date of Time of Reason (or Print Sign or Affiliation Transfer Transfer . Transfer Edward Kipriyanov George Brennan Fax results prompHy to the a ttenbon of Dave Morris at (201)262-6778 and (917)237-0889' Sheet I of 2 for shift (all sample types) Mo.n.iiorcd Shift Number /night Shift/ Weather: Dry/ Still Wci/ Raiding at^WjiMtoWKajwiwaMTWWCOCsu 70

06.003913 CONFIDENTIAL, CITY_2IMCl00_002014482 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008 NYC-WTC_000175000