Air sample chain of custody record, WTC site

NYC 9/11 Public Portal Document

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P.T.&L.Enviro lental Services ■ Air Sampls t^ecord & Chain of Custody 11 Setts Drive. Paramus. New jersey 07uo2-2S12 ■ 2(11-262-!Id I tor NIOSH Mithodoiojies

Line 1 La'o. No. 1 P.utldini Mtinisartd I’unip 'Lial Flow Mean Tijne On Total Total Sampls NrJ aa.-r.aic No. 1 Work A-rta Aclivitv No. Final Flow Flow Time QT A'oiume Results lUMin.) fL/Mtn.) f2A./ir; . (Mir.) . CDJ fi: ?/in»3) neld bliol: nJa 1 N/A NZA N/A ■N/A NZA rJi N/.A I ris'.d biank • W.A N/A j- n/a N/.A N/.A N/A tt/a a/3 N/A

iisld blank ■ N/.A n/a N/.A ■N/A N/A N/A '1 _| N/.A rJi

fieSd blank 01'3 1 N/a N/.A 1 A N/A. N/A N/.A 0'5 i I 0/3 1I N/A

r.sM I 1 N/A. o'a I N/a I N/A j- N/.A J N/.A 1 c/l ■ 01'3 N/a Insida Traiic.- IcieaauD ar.d I i IDsbris P.eaicval I 1 Outsice I rail:: • Icieinuo and ioe'erts Re.T.av31

’ r I I Cl canna and ! Debris Removai 4 . I- .

T Graoowicb icieaaun ir.d

Oe'oria P.er-.Qvai Clsanuo and IQ

1 Debris P.sroovil 1 .NlCSh Method Nome: Silica. Cr/st-. by XRD

NICSH .M:;.-iod Nutn'oer: ■ 3 0 0 Talal Ma. of aamcies: 10 Jah Num'oer: PC li 131

V,<choc 33fr.ak.-.C*I«d;3; 5.Gutr». 3?nuR« FVC TuraaroundTime: {ASI hrs Std. = 7; hrs. Joo Nams: WTC a .6.7.

Flo- Raw NUM 1.7 - Nvloc Caltbaiuar.Mct.hod: RoiOtnster fLFR v 101) Job Location: G'tiowict

ria- Raw NLA.'; G-=>M); Cvclooe Technician £.Kl?Rn.'A.M)V G.BRFNN.AN

Mciaod Vol i\CN CL); A 0 0 La'ooroiory Name: UEC IK & Env. Labs V/ork.krro: Trail SO

NUthod Vai MAX {L,; 0 0 Q Labontorv Address: aQQ Tech Center Drive Barcley sL Green'.Ti:b S'- Vsasei r-

S ~ieia 3.C.-A: Racji.- 1031 Der set Manroo-dlla. P?- 131 Ao ConL-aciar: SsiSQCS

3 Media Bianita r.sauired n/'s il De.' batch) Laboraior;.' Teieahonc; (412)323-1400 Dale:

Bulk Samois r res / Laoaratorr Fan: 'A12)S2S-2AG7 Page OFj — S.e:inc'Ltis'ned 3’' I -Sisn Print OrganiaaQQC . Date of 1 ine of Reason for

I Sign or .AJrtllatioa T rar.ster Trarjisr —Trar.sier

'.-AN TV IvZ/if. / -'fii 1 fy/(2r ■

IG.; 3— T rax res- ra.T.c ’I; to ihFa r.tioc of Dave iviorris at (101.;la'-o772 and (?{ 7-0835 :or fiE ismeid types) Monitored Shift N'tinber Day We:

CITY_21MC100_002948742

NYC-WTC_OOO1 86647