NYC-WTC_000209868

NYC 9/11 Public Portal Document

CHAIN OF CUSTODY FORM I 2 4 nrs 24 i»fs 72nrs Ouier lOJECT INFORMATION Client 2 Proiect Name z\ i -j- 3 Proiect # 4 Proiect Monitor 4c Rotameter Number __________ H M br* < S i44pLrZ 3a Task# 4a Air Sampler

Date 6 Abatement Location I, 7 J2*CM (0 (0 88 micron micron MCE) MCE) 8 □ TEM (0 46 micron MCE) 9 Type c. □ Abatement f □ Environmental Cassette/Fitter Manufacture Cassette/FHter Manufacture a □ Background d □ Post-Abate Ambient Lot# _____________ Lot# _____________ b □ Pre-Abate e □ OSHA h OOther

kILY AIR SAMPLE RECORD 11 12 Sample Location 13 Time (24 hrs clock) 14 Flow Rate (L/min ) 15 16 17 Sample ID Pump 12b 12c Sample Coordinates 13a Start 13b End 13c Total 14a Start 14b End 14b Total Air Vol # Fibers/Fields Fiber Cone F/CC Number Number ’iWA OWA Avg (liters) Minus Blank Field Blank 7~m.L Field Blank Tol / 1-0 3 //J ApT [£jo I 7 'So 7 Ah 6 exry ---------------------- 1

/ / Kh A p'T O 7 'I ,7 a / iSr' ' (4'' 'hcO ___ MysIIua// 7 1 A iMa / — CO t % ______ ///Q bL /tJA y (YA'/?.' K 7 hLl2ho / 'S r 0 '7-07 u) /vy 7^^ 7 tiJhl

HAIN OF CUSTODY LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP #1187) Q H Ij Relinquished By \f TTj!/ 19 Received By 20 Date 21 Time. 22 Lab Name 23 Date 24 Time 25 Microsc^ Make/Seriai # □^ko^^abcJti^SBgn a Analyzed By. /<- □ Nikon Labophot 238917 s I_______________________ b DC By I—i

a □ Nikon Labophot 239079 [i Q ------------------------------------------------------- c Lab Batch # Analysis Methodology ) ATC Proiect l^nager 28 Comments ^^^^CM^NIOSH 7400^>

TEM - AHERA JL. _________________________________ CO WHITE YELLOW - Client/Report PINK - Lab GOLDENROD - Field NY 1 (1 01)

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NYC-WTC_000209868