NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 48/345 SOUTH END AVENUE Block: 16 Lot: 100 BIN: 1083377 345 South End Avenue, Building #100
Document / 51 pages

Chain of custody for bulk sampling at 345 South End

Machine-extracted title · confidence 95%

Document tracking environmental samples collected from Building #100 at 345 South End Avenue on October 22, 2001.

NYC-WTC_000120940–000120990

Folder label: “345 SOUTH END AVENUE Block: 16 Lot: 100 BIN: 1083377 345 South End Avenue, Building #100

Page image
Scanned page image, NYC-WTC_000120943
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

2.0 Executive Summary

ALC Environmental Incorporated (ALC) has been retained to perform bulk sampling, visual assessments & air monitoring according to the EPA Protocol to determine the presence of asbestos at the above referenced project. Every apartment in the building was assessed by our inspectors for dust and debris. Any area where visible dust and debris was found, ALC's inspectors took a sample, which was then sent to a third party independent laboratory for analysis. In most cases there was insufficient debris to sample and a visual assessment only was performed. All samples analyzed were found to be below the permissible limits for asbestos.

ALC then collected TEM samples on every floor in the building. The air sampling and analysis was done utilizing applicable Federal, State and City Regulations pertaining to asbestos to include Federal OSHA (29 CFR 1926.58) EPA NESHAPS (40 CFR PART 61), AND TSCA TITLE II AHERAIASHARA (40 CFR PART 763) Asbestos Regulations; the New York State Department of Labor Industrial Code Rule 56 and the New York City Department of Environmental Protection Title 15 Asbestos Regulations.

The air samples were collected by Americo Rodriguez Jr.,a licensed project monitor (AH# 89-07160). The visual assessment and bulk samples were collected by, A.R. Blake a NY State Asbestos Inspector (AH#00- 0839 71 and Americo Rodriguez, a NY State Asbestos Inspector (AH#89-07160).

ATC Associates (ELAP #10879) analyzed the samples using the Transmission Electron Microscopy (TEM) Methodology. The results indicated that the living areas achieved the acceptance criteria below <70 structures per mm2 set by the above regulations.

0 3.0 Definitions

Air Sampling: Process of measuring the fiber content of a known volume of air collected during a specific period. The procedure utilized for asbestos follows the NIOSH Standard Analytical Method 7400, or the provisional transmission electron microscopy methods developed by the US EPA which are utilized for lower detection levels and specific fiber identification.

Asbestos: Any hydrated mineral silicate separable into commercially usable fibers, including but not limited to chrysotile (serpentine), amosite (cumingtonite-grunerite), crocidolite (riebeckite), tremolite, anthophyllite and actinolite.

Asbestos-Containing Material (ACM): Asbestos or any material containing more than one-percent asbestos.

Clearance Air Monitoring: Employment of aggressive sampling techniques with a volume of air collected to determine the airborne concentration of residual fibers and shall be performed as the final abatement activity.

FLAP: Environmental Laboratory Approval Program administered by the New York State Department of Health.

NYC-WTC 000120943

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

NYC-WTC_000120943Source: 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.

NYC-WTC_000120991 · Box DEP Box 48

Record documenting the transfer and custody of air samples from Building #100 at 345 South End Avenue collected on October 22, 2001.

Cited alongside this record in an Ask answer

NYC-WTC_000117419 · Box DEP Box 46

Form requesting details on building management, ACM presence, air monitoring, and facade inspection results for 250 South End Avenue.

Cited alongside this record in an Ask answer

NYC-WTC_000117613 · Box DEP Box 46

Form documenting the collection and submission of bulk samples for asbestos analysis with inspector signatures.

Cited alongside this record in an Ask answer

Compare copies and versions →