NYC-WTC_000210636

NYC 9/11 Public Portal Document

Page AIR MONITORING DATA of—A TURNAROUND TIME AND □ 2 hrs 0 6 hrs □ 48 hrs □ Standard ASSOCIATES CHAIN OF CUSTODY FORM □ 4 hrs □ 24 hrs □ 72 hrs □ Other _ ROJECT INFORMATION Client; 2 Project Name 3 Project# 4 Project Monitor 4c Rotameter Number

2a Project Address l(^C |z 3a Task # 4a Air Sampler o} 7 JvP C T . . ./ 7xP*^PCM (0 8 micron MCE) 8 QTEM (0 45 micron MCE) ..Date 6 Abatement Location 9 Type c □ Abatement 1 □ Environmental Cassette/Filter Manufacture Cassette/Filter Manufacture a □ Background d □ Post-Abate g ^r^mbient Lot# ___________ Lol# _____________ b □ Pre-Abate e. □ OSHA h □ Other

AILY AIR SAMPLE RECORD 1 11 12, Sample Locabon 13 Time (24 hrs clock) 14 Flow Rate (Umm ) 15 16 17 Sample ID Pump 12a. 12b. 12c Sample Coordinates 13a. Stan 13b End 13c Total 14a Start 14b End 14b Total Air Vol # Fibers/Fields Fiber Cone F/CC Number Number IWA OWA Avg (liters) Minu^ Blank Field Blank

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o J] ro 1^ o HAIN OF CUSTODY LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP #1187) > z 8 Re'ir^uished^ y 19 Received By 20 Date 21 Time 22. Lab Name 23 Date 24 Time 25 Microscope Make/Serial # z I^Nikon Labophot 238913 > a Analyzed By b QC By _ _ □ Nikon Labophot 238917

c DO 11 c Lab Batch # gl'tid? □ Nikon Labophot 239079 Analysis Methodology 6 ATC Project Manager. 28 Comments 27 Result To -^PCM - NIOSH 7400A o o o o ' ‘f- L h' <4-- Beeper/Phone #'s TEM-AHERA ro WHITE - File YELLOW - Client/Report PINK - Lab GOLDENROD - Field NY-1 (1/01)

NYC-WTC_000210636