NYC-WTC_000149432
DEP asbestos project notification form and inspection report dated December 12, 2002.
23 shared non-person entities · Same agency, volume and box · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗Document / 85 pages
EPA air monitoring chain of custody, Jan 2003
Machine-extracted title · confidence 95%A chain of custody cover sheet for air monitoring samples sent to the EPA Region 1 laboratory in January 2003.
NYC-WTC_000149346–000149430Folder label: “AIR MONITORING - LAB”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
f
ASBESTOS and OTHER FIBERS by PCM: METHOD 7400, Issue 2, dated 15 August 1994 - Page 13 of 15
de = p X D. (5)
Example: If = 112 pm, = 4.5 mm and D = 100 pm, then d = 4.02 mm.
8. Check the field diameter, D (acceptable range 100 pm ± 2 pm) with a stage micrometer upon receipt of the graticule from the manufacturer. Determine field area (acceptable range 0.00754 mm^ to 0.00817 mm^).
APPENDIX B: COMPARISON OF COUNTING RULES: Figure 2 shows a Walton-Beckett graticule as seen through the microscope. The rules will be discussed as they apply to the labeled objects in the figure.
Figure 2. Walton-Beckett graticule with fibers.
NIOSH Manual of Analytical Methods (NMAM), Fourth Edition, 8/15/94
NYC-WTC_000149416
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NYC-WTC_000149416Source: NYC Law Department, mirrored locally
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NYC-WTC_000139257
DEP official requests final review of the latest air monitoring Scope of Work to conclude negotiations.
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machine-extracted · confidence unavailable · Check page ↗13 shared non-person entities · similarity 0.967
machine-extracted · confidence unavailable · Check page ↗13 shared non-person entities · similarity 0.966
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Internal tracking document for managing reports, comments, and actions related to environmental compliance cases.
11 shared non-person entities · 1 shared topics · similarity 0.963
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000138897
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16 shared non-person entities · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗15 shared non-person entities · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗16 shared non-person entities · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000155174
Chain of custody documentation for cleanup and monitoring samples at 114 Liberty distributed among project team members.
16 shared non-person entities · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000155394
Transmission of cleanup and environmental monitoring documentation for 114 Liberty post-WTC dust remediation project.
14 shared non-person entities · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗More like this page
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- 109 Reade Street · 1 pages · confidence 0.00 · verify page 84
- 114 Liberty Street · 1 pages · confidence 0.00 · verify page 77
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