NYC-WTC_000205173

NYC 9/11 Public Portal Document

P. T .&L. E nvir o am eat al S ervices Air Sample Record St Chain of Custody 4M Sene Drive, Paramus, New Jersey 07652-2912 • 201-252-4141 For NIOSH Methodologies

Line! Lab. No. I Pump I Initial Flow I Mean Total Worker Name Monitored Time On Total Sample i No. Sample No. I Activity No. [ Final floiv I Flo IV i ima 0(7 Time Social Security Mo. Volume Results i (L'M'in.) (Min) (XJ~

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NIOSH Method Name: Asbestos / Tibers by PCM Toni No. of Samples; g? QC/i-jZ Nu mber: PC-177S

NIOSH Method Number: 7400 Turnaround Tirr.Q; oH Std.® hrs. Job Name*. WTC S,6, £: 7

Method Sampler/Media: <1.2urn. 25mm, CE Calibration Method: Rotomsti Job Locatior.: New Voric City

Flow Race MIN (LPM): 0.5 Tedinician p. fS

Flow Rate MAX(LPM); 16.0 Laboratory Name: Omega

Method Vol MIN (L): 400 (@ 0.1 Pee) Laboratory Adores:: Work A-rea:

Mechod Vol MAX (L): Adj, to IQQ - 1300 {/mini Paterson NJ Coatrsetor; S sasQcs

# Field Blanks Required; 2 to 10 per set Laboratory Telephone;

Media Blanks Required; n/s (2 per batch) Laboratory Fax: Page or Bulk Sample reauired?: Ves ; Ho

Reiinauisheti By Received By Orpancatiat Date of Tims of j Reason for I Print Sisn P"inr ■Sis?- or Aniliation Transfer. Transfer- j - Transfer ■

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I 1 ■ Faj; rssulB promptly w tba atrention of ,. Agikfk.! ... at,4201) 2D2-6"-g.or,,

Sheet of 7 for Shift (ah sample types; Monitored Shift Number Weather: Dry 1 Still Wet / Raining

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NYC-WTC_000205178