NYC-WTC_000207871

z AIR MONITORING DATA Page a of 3 I Z -< TURNAROUND TIME o o AND co g ASSOCIATES CHAIN OF CUSTODY FORM □ 2 hrs □ 6 hrs 0 48 hrs □ Standard p / □ 4 hrs □ 24 hrs □ 72 hrs ^Other o PROJECT INFORMATION i "0 c I o 1 Client 2 ProiectName^g^^^^y^^^ £^5 CT o 4 Proiect Monitor 4c Rotameter Number o o' ro "0 o 2a Protect Address 3a Task # 4a Air Sampler > o 00 S/ JY 42 ,/y /<yz7yoz’y<st-z 5 Date 6 Abatement Location 7 □ PCM (0 8 micron MCE) 8 J^TEM (0 45 m cron MCE) 9 Type c CJAbatement f □ Environmental 9L Ca5 Z (^zz O Cassette/Rfte Manulacture Cassette/FIter Manulacture a □ Background d □ Post Abate g^^Ambient o o Lot# Lot# g?.2, b □ Pre Abate e □ OSHA h □ Other c 3 DAILY AIR SAMPLE RECORD o 3 10 11 12 Sample Location 13 Time (24 firs clock) 14 Flow Rate (L/min) 15 16 17 Sample ID Pump 12a 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

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o CHAIN OF CUSTODY LAB INFORMATION (ATC ELAP # 10879 ATC NVIAP #1187) 18 Relinquished By 19 Receiveo By 20 Date 21 Time 22 Lab Name X'ZC 23 Date 24 Time 25 Microscope Make/Serial #

a Analyzed By / 1^ i/r' □ Nikon Labophot 238913 □ Nikon Labophot 238917 f7^ b QCBy □ Nikon Labophot 239079 o III c Lab Batch # o I Analysis Methodology o 26 ATC Project Manager 28 Comments o 27 Result To PCM NIOSH7400A co o Beeper/Phone # s TEM AHERA

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