NYC-WTC_000210637

NYC 9/11 Public Portal Document

Page ___ of _ AIR MONITORING DATA TURNAROUND TIME AND □ 2 hrs ^lirs n48lirs I IStaiulaid CHAIN OF CUSTODY FORM □ dins □ Ins I ) 72 Ins Lioiiici___ PROJECT INFORMATION 1 Client 2 ProiecINaine

2a Projccl Addiess 3 Pioiect # 4 Piojccl Monilor

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DAILY AIR SAMPLE RECORD 1(1 11 12 Sample Localion 13 Timo (24 Ins clock) 14 Flow Pate (L/niiii) 15 IC 17 Sample I D Pump 12a 12b 12c Sample Cooiriiiiales 13a Slart 13b End 13c Tolal 14a Slart 14b Tolal All Vol # rihers/rields rilici Cone r/cc 14b End Number Number IWA OWA Avg (lileis) Mums lllaiik Field Blank

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'o I / " 3-^ I /-//Pt f /V-sVi/T-vyl /f > CHAIN OF cuejoSyCx LAB INFORMATION (ATC 14 AP # 10879, ATC NVIJXP #1187) 118 ^lel(iir|iiislmd n|^ V \ [X 2F) Micioscope Makc/Seiial # 19 Heceivedlly 20 Dale 21 Timo 22 Lab Name 23 Dale 24 lune

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III ^J/TNikon Labophol ?39079 c c Lab naich # DO ?b ATC Pl0)011 AutUysis McllKMlnlinjv 21! Ciiiiinieiils 27 llesiillTo '' PCM - NIOSII 7'IOOA~^ o o o Dcepcr/Phone #'s 1LM AIIFBA o w WHITE - File YELLOW ClHmt/Reporl PINK lab GOLDENROD • Field un I (i/nn) 4^

NYC-WTC_000210639