NYC-WTC_000210634

NYC 9/11 Public Portal Document

Page of AIR MONITORING DATA TURNAROUND TIME AND □ 2 hrs □ 6 hrs □ 48 hrs □ Standard ASSOCIATES CHAIN OF CUSTODY FORM □ 4 hrs □^24 hrs^z-C 72 hrs □ Other ROJECT INFORMATION Client: 2 Project Name 3 Project# 4 Project Monitor 4c Rotameter Number

2a Project Address 3a Task # 4a Air Sampler

Date- 6. AbateWnt Location 8 QTEM (0 45 micron MCE) 9 Type c □Abatement f □ Environmental Cassette/Filter Manufacture a □ Background d □ Post-Abate ^3P8ifimbient A?r ' Cassette/Alter Manufacture _ Lol# Lot# b □ Pre-Abate e □ OSHA h □ Other

AILY AIR SAMPLE RECORD 1 11. 12 Sample Location 13 Time (24 hrs clock) 14 Flow Rate (L/min) 15 16 17 Sample I D 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^lank

(7 / Field Blank

oA Field Blank

Apr /Y- ;2> 7 f 7

O

7 o m

o DO 00

1 1^ O HAIN OF CUSTODY LAB INFORMATION (ATC ELAy # 10879, ATC NVLAP #1187) > z 8 Relinquished B’ 19 Received By 20. Date 21 Time- 22 Lab Name / 23/)ate/ 24 Time 25 Microscope Make/Serial # z 1) a Analyzed By J2<Jikon Labophot 23S913

I b QCBy □ Nikon Labophot 238917 (Z) c II c Lab Batch # □ Nikon Labophot 239079 00 l"^ Analysis Methodology S ATC Project M inartpr 28 Comments o ------------ o PCM - NIOSH 7400A> o o Beeper/Phone #'s_________________________________ TEM - AHERA o ro WHITE - File YELLOW - Client/Report PINK - Lab GOLDENROD Field NY-1 (1/01) Cb rv)

NYC-WTC_000210634