NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← 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_000120604
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

GCIENVIRONMENTAL ADVISORY, INC. 655 Third Avenue New York, NY 10017 (212) 986-9460 Fax: (212)986-9464

February 15, 2002

Mr. Scott Walsh Rockrose Development Corp. 290 Park Avenue South New York, NY 10010

Re: 33.3 Rector Street, NYC:

Dear Mr. Walsh, `

GCI Environmental Advisory, Inc. collected ambient air samples within all of the apartments as well as various common spaces within the above referenced building during September 24 - 26, 2001.

Air sampling was conducted within the building utilizing 0.8 u, MCE sampling cassettes employing high volume air sampling pumps during "normal" building activities. A minimum of Nine Hundred (900) liters of air was collected to provide a detection limit below 0.01 f/cc (fibers per cubic centimeter). All samples were pre- and post-calibrated by means of a precision rotometer that had been calibrated with a primary standard. Sampling blanks were collected and submitted with each group of samples analyzed. Air sample analysis was according to NIOSH Analytical Method 7400 with results reported as fibers per cubic centimeter (f/cc). Laboratory Analysis performed by an FLAP approved and NIOSH PAT proficient laboratory.

Laboratory analysis indicated airborne levels either below the current recommended "Clearance Air Criteria" of 0.01 fibers per cubic centimeter (f/cc) of air according to Phase Contrast Microscopy (PCM) or well below the Environmental Protection Agency (EPA) standard for Transmission Electron Microscopy (TEM) of Seventy (70) Structures per cubic centimeter (Stuct/cc).

Should you have any questions or need additional information, please contact me at (212) 986-9460.

n care ly,

LM ~J LM U U L7 n 0

id t MAR 0 7 2002 {U` ~~V' ironmental Advisory, Inc. OEP - BUREAU OF AIR NOISE

JFG/gj

GCI ENVIRONMENTAL ADVISORY, INC. PROJECTS 2002 RDC-BATTERYPARK.LTR

NYC-WTC 000120604

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

NYC-WTC_000120604Source: 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.

Buildings in this record

Machine-extracted building matches; verify each source. Buildings, never households.

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.

Compare copies and versions →