NYC-WTC_000207888

NYC 9/11 Public Portal Document

Page of AIR MONITORING DATA TURNAROUND TIME AND ASSOCIATES INC □ 2 hrs 06 hrs □ 48 hrs □ Standard ,

PROJECT INFORMATION 1 Client 7730 ; Prowi..- 73/ 3 Project Cg 4 Project Monitor □ 4 hrs 024 hrs 072 hrs Other

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5 Date , 6 Abatement Location 7 Q PCM (0 8 m cron MCE) 8 TEM (0 45 m cran MCE) 9 Type c (5 Abatement f □ Environmental Cassette/Rlter Manufacture CassettB/niler Manufacture _ a □ Background d □ Post Abate 9 Ambient /j,,, Lot# Lot# b □ Pre Abate e □ OSHA liO Other DAILY AIR SAMPLE RECORD*^- 10 11 12 Sample Location 13 Time (24 tirs clock) 14 Flow Rate (Urnin) 15 16 17 Sample ID Pump 12a 12b 12c Sample Coordinates 13a Start 13b End i13c 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 J*

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06 06 3^7// OQ 0 /c?S Q CHAIN OF CUSTODY LAB INFORMATION (ATC FLAP # 10879 ATC NVLAP #1187) H 18 Relinquished By 19 Received By 20 Date 21 Time 22 Lab Name 23 Date 24 Time 25 Microscope Make/Serial # 7to s U 122!- a Analyzed By / iby^- □ Nikon Labophot 238913 □ Nikon Labophot 238917 O r,y 7^ /7 b QCBy □ Nikon Labophot 239079 o o in c Lab Batch# I Analysis Methodology o 26 ATC Project Manager 28 Comments o co 27 Result TO PCM NIOSH7400A o Beeper/Phone # s TEM AHERA co WHITE File YELLOW Client/Report PINK Lab GOLDENROD Field NY1 (1/01)

NYC-WTC_000207888