NYC-WTC_000174999
Chain of custody document from P.T.&L. Environmental Services recording details for air samples collected under NIOSH methodology.
1 shared topics · similarity 0.927
machine-extracted · confidence unavailable · Check page ↗Document / 1 page
Air sample chain of custody record, WTC site
Machine-extracted title · confidence 90%Chain of custody form for air samples collected at the World Trade Center site, documenting sample tracking and laboratory submission details.
NYC-WTC_000186646Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
P.T.&L. Environmentai Services Air Sample Record & Chain of Custody 411 Sette Drive, Paramus, New Jersey 07652-2912 - 201-262-4141 For rsIOSti Methodoiogias
Ltns Lab. No. j Buildins Maui cored Puno Initial Flow Mean Tims On Total Total Sample Saraoie No. \ No. Work Area Actiiitr ■ No. Final Flow Flow Time Off Time Volugie Results (UMin.) rr/Af«uj (24-hr) (Min) (U Itigrrr^ 12;O nsld blank n/a N/A 1 N/A N/.A N/A N/A n/a n/a N/A 1351 Held blank n/a N/A N/A N/A N/A N/A n/a n/a N/A 1352 1 field blank N/A N/A n/a .1 N/A N/A- WA cl's n/a N/.A
6-^1 field blank N/A n/a N/.A * N/A N/A N/A n/a n/a N/A
. ’ r I I field blaak N/A N/A n/a nc'a N/A N/.A N/A -j n/i
6 1335 T inside Trailer Cleanup and 07-631 I 1.7 1.7 9'.35 435 S25 Debris Removal 1.7 3:A0 Outside Trailer Icieanuo and 1.7 9:35 1355 1.65 455 317 I I Debris P.d.mova! 1.6 5:50
1337 T Veaey Icieanuo and .05-91 1.7 1.65 5:40 495 817 I T iDciins Removal I 1355 T Greenwich tcibMUo and 1.7 1.7 9:50 490 ! 333 Debris Removal ‘•"1 1.7 6:00 H araliy iClednuo and 1.7 10:00 I 10 9 ■ 1.65 490 309 T Debris Removal 1.6 6:10
NIOSK Method Name: Silica. Crysh. by XRD
NIOSK .Method Nu.ctber: 7 a 0 C Total No. o£ Sampise: 10'. Job Number: PC 17781
Method Sampiee'Media: s.Oum. 37mm. PVC P-W Turnaround Time: (481 hrs Std. = 73 nre. Job Name; WTC 4 5.0.7.
Flow Rate MIN (L?M|: 1.7 + Nvlon Calibration Mccliod: Rotometer (LFR S' 1011 ,Iob Loation: Green'rricb
Flow Rate .MAX ILP.Mi: ,1.7 Cyclone Technician E.RIPRIYAJ9OV G.BRENN.AN
Method Vol NUN (L); 4 0 0 Laboratory Name: USC IH 5: Env. Labs Work Area; Trailer
Method Vol MAX (L): 10 0 0 Laboratory .Address: 400 Tech Center Drive Barcley st. Greenwich st. Veasey st.
* Field Blanka Rccuiree; 10 Fa per set Monroeville. P.A 15145 Contractor: Seasons
* Media Blanks Required: n/s 12 Per batchl Laboratory Telephone: (4121525-3400 Date: 44 10/31/2001
Bulk Sample required?; Yes /VNo Laboratory Fox; (4121525-2407 Page .3OF3
Relinauished Ev | Sinn Print OrgaDiaation Dace of Time of Reason for
Priat I Sian < or .Affiliation 'Transfer T ransfe." T.-ansfsr
= EC? RI YANO V h/i^ZY' I ! G. BRENNAN 1 1/ ' i I
Fax results promptly to tie attention of Dave Morris at (301)2q2-o77S and (917)237-0839
Shee: 1 of 2 for shic (all sample types) Monitnrec Shift Num'oe." Day 64 j? wshtr
CITY_21MC1OO_OO2948741
NYC-WTC_OOO1 86646
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NYC-WTC_000186646Source: NYC Law Department, mirrored locally
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