OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document lO/OS/01 OH;17 EOT Ealson Laboratories via VSl-FAX Page 2 of 2 »lttB21 B
Ga/son Laboratories 6601 Klrltvftte M. £ SyractiaaJVY 130S7 LABORATORY ANALYSIS REPORT
Client : HP Environmental, Inc. Sita : NS Project No. : HPE-01
Date Sampled : 02-OCT-01 Account No.: 14646 Date Received : OS-OCT-01 Login No. : L75338 Date Analyzed : 05-OCT-01
Silica: Quartz, Crietobalite & Tridymite
Air Vol Quartz Quartz Cristo Cristo Tridym Tridym Samole ID Lab ID m3 mg mg/m3 mg mg/m3 mg mg/m3
WFC1002-ASB-A2 L75338-1 0.566 <0.01 <0.02 NA NA NA NA WFC10O2-ASB-P1 L75338-2 0.638 <0.01 <0.02 NA NA NA NA LAB BLANK L75338-3 NA <0.01 NA NA NA NA NA
v.
COMMENTS: Samples collected on MCE filters, NIOSH method 7500 requires PVC filters.
Level of quantitation: Silica O.Olmg Submitted by: AP Analytical Method : NIOSH 7500 Approved by : DM OSHA PEL (TWA) : NA Date : 05-OCT-01 Collection Media : Filter QC by: QC STAFF NYS DOH # : 11626
< -Less Than mg -Milligrams m3 -Cubic Meters kg -Kilograms > -Greater Than ug -Micrograms 1 -Liters NS -Not Specified NA -Not Applicable ND -Not Detected ppm -Parts per Million
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. OS.002496
CITY_21MC100_003077413
NYC-WTC_000232335
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