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← Document results/DEP Box 48/333 RECTOR PLACE Block: 16 Lot: 80 BIN: 1000055 213-215 South End Avenue, 327 Rector Place
Document / 36 pages

Environmental record cover sheet, 333 Rector Place

Machine-extracted title · confidence 90%

Cover sheet or index page for environmental records associated with 333 Rector Place in the DEP archive.

NYC-WTC_000120604–000120639

Folder label: “333 RECTOR PLACE Block: 16 Lot: 80 BIN: 1000055 213-215 South End Avenue, 327 Rector Place”

Page image
Scanned page image, NYC-WTC_000120626
OCR text

OCR status: ocr · source: ours

NYC-WTC_000120626 (1) Fibers/cc cannot be calculated for samples (or blanks) with no air volume. (2) Analyst was unable to Analyzed by: Anthony Hinton ation because of overloading of particulate material on the filter. , ; Date Analyzed: 9/26/01 Samples analyzed by NIOSH 7400(A) Method, Issue #2, 8/15/94; Limit of Dectection= 5.5 fibers per 100 fields or 7 fibers/mm2; This report relates ONLY to the sample analysis expressed as fibers/sq mm of filter area; ND = no fibers observed; NA = not analyzed, Walton-Beckett gradicule field area 0.00785 mm2, TWA =8 Hr TWA calculation assumes zero exposure for remainder of 8 hr period not sampled; Upper 95% Confidence limit (Employers Compliance Test)- Calculated as a one sided UCL to determing 95% certainty of compliance with the 0.01 fber/ec stindird ) Sr=0.45, New York samples (NYSDOI! ELAP Lab # 11480); National Institute of Standards and Technology NYC 9/11 Public Portal Document

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NYC-WTC_000120626Source: NYC Law Department, mirrored locally

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