A report from Airtek Environmental regarding air quality sampling conducted at 176 Broadway in October 2001.
NYC-WTC_000105778–000105836Folder label: “176 BROADWAY; Block: 65 Lot: 17 BIN: 1001100 3-7 Maiden Lane”
OCR status: ocr · source: ours
NYC-WTC_000105826 Job #: 20109315 1 ion Name Airtek Environmental Corporation Table I Sununary of Transmission Electron Microscopy (TEM) Results for Asbestos (air) 176 Broadway/ Ambient Structure Structure : Air - -Area » Analytical © Asbestos Structures Detected Density Concentration SciLab Client Dilution Filtered Analyzed Sensitivity (Microns) {struc/sq. mm.) —(struc/ce air} Sample # Sample # Factor (liters) (sq. mm.) (sttuciecsir) 05-5.0 >5.0 Total >5.0 Total >5.0 Total Type of Ashestos 03 1800 A 9.0005 0.0 1.0 10 2.5 25 09.0005 0.0005 Niosh 7402 15 1800 4 0.0005 0.8 19 1.0 25 25 0.0005 0.0005 osh 7402 18 1800 4 0.0005 0.0 0.0 0.0 <25 <25 <f.0005 <0.0005 tosh 7402 * concentra! noted by the detection af f struct ‘chrysotile cluysotile NSD tien represe TA ** not analyzed AS NSD: No Asbestos Structures Detectod Reviewed By: ; Analyzed By; _y Date: 9/26/01 NVLAP#: 260546-0 SEP-27-2001 13°39 SCIENTIFIC LABS 2el2 679 9392 P.@3°04 NYC 9/11 Public Portal Document
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