NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 26/No folder label
Document / 21 pages

Ambient dust sampling protocol for residential areas, Oct 2001

Machine-extracted title · confidence 95%

Draft protocol outlining objectives and locations for assessing airborne and settled dust exposures in residential areas.

NYC-WTC_000153220–000153240
Page image
Scanned page image, NYC-WTC_000153228
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

WRAPT Version 10, October 29, 2001****

VIII. Information Needs for Samples/Sample Locations:

In order to interpret results, the following information should accompany each area sampled:

A. Sample Collection Assessment Form

1. Description of reason for selection of site for sampling (e.g., apartment had windows open or broken during the WTC event; visible dust present in ambient air adjacent to apartment building) Occupied residence Unoccupied residence Common area

Justification for sample location (describe):

2. Physical address

3. Apartment/floor number/common area location

4. Contact Phone #

5. Side of building (N, S, E, W)

6. Is visible dust present (air, surfaces) Yes No ITYES, describe

7. Was HVAC fan in operation during entire sampling event? Yes No TTNO, how was the fan running (hrs.):

8. For surface dust sampling, measurement of area sampled (square meters or square feet)

9. Sketch of area showing air and surface dust sample locations

Page 9 of

NYC-WTC_000153228

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000153228Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Page similarity is temporarily unavailable or this page has no indexed vector.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

NYC-WTC_000153258 · Box DEP Box 26

Draft protocol for assessing airborne and settled dust exposures in residential areas following the World Trade Center collapse.

Similar indexed content

Compare copies and versions →