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← Document results/DEP Box 50/99 CHURCH STREET Block: 123 Lot: 10 BIN: 1001396 26/42 PARK PL, 23-41 BARCLAY ST
Document / 309 pages

Asbestos air sample TEM analysis report for 99 Church Street,

Machine-extracted title · confidence 95%

Laboratory report from ATC Associates providing transmission electron microscopy results for air samples collected at 99 Church Street.

NYC-WTC_000124304–000124612

Folder label: “99 CHURCH STREET Block: 123 Lot: 10 BIN: 1001396 26/42 PARK PL, 23-41 BARCLAY ST

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Scanned page image, NYC-WTC_000124401
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NYC-WTC 000124401 VATC ASSOCIATES INC. AIR MONITORING DATA AND CHAIN OF CUSTODY FORM PROJECT INFORMATION 1. Clent: 2. Prolect Name 11108 -17 99 chureh s gctpsreh st NY NY За. Task # 6. Abatement Location: 8. L TEM (0.45 micron MCE) 10/16/0) 1B2(Bsmnt) L0# 020479/5 Casselte/Fiter Manufacture Lot # DAILY AIR SAMPLE RECORD 10. Sample I.D. 12. Sample Location Pump 12h Number Number OWA 12c. Sample Coordinates 13. Time (24 hrs clock) 13a. Start 13b. End 13c. Total B2-1 Field Blank Field Blank 32-2 132-3 B2-4 1B2-5 32-6 fast corridor 1230 1430 120 North corridor 1233 1433 120 Mailing room 193% 1436 120 Fitness room. 1238 1438 |20 custorian affiee: 1240 1440 120 Page TURNAROUND TIME •2hrs •6hrs •48 hrs • Standard •4hrs ] 24 hrs • 72 hrs • Other eshustisbuskiy 4c. Rotameter Number: 4a. Air Sampler: SD-132 9. Type: c.[] Abatement a. L Background dxPost-Abate t. • Environmental g. •Ambient b. [ Pre-Abate e. LOSHA h. •Other 14. Flow Rate (L/min.) 14a. Start 14b. End 15 15 15 15 15 15 15 15 15 Total Air Vol. # Fibers/Fields Fiber Conc. F/CC Minus Blank 0/100 1800 15 1800 15 1800 4/,00 <0.003 510a <0.003 1100 <0.003 15 1800 15|1800 2/100 6/100 <0.003 41.003 NYC 9/11 Public Portal Document CHAIN OF CUSTODY 18. Relnqoished 26. ATC Project Manager: Ben Solami: 19. Received By: Дogs 20. Date: 21. Time: 10/16/0/16.10 LAB INFORMATION (ATC ELAP # 10879, ATC NVLAP # 1187) 22. Lab Name: 23. Pate: 24.Time: a. Analyzed By: 10/16/01 /7.50 b. QC By: c. Lab Batch #: 97459 28. Comments: 27. Reauetia Ben Sallami Beeper/Phone #'s • Nikon Labophot 238917 •Nikon Labophot 239079 Analysis Methodology V PCM - NIOSH 7400A TEM - AHERA WHITE - File YELLOW - Client/Report PINK - Lab GOLDENROD - Field NY-1 (1/01)

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NYC-WTC_000124401Source: NYC Law Department, mirrored locally

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