NYC Law Department release
Independent mirror · updated as the City releases more · v1.3.3
☕ Buy me a coffee
← Document results/DEP Box 55/No folder label
Document / 283 pages

EPA review letter, 133-135 Greenwich Street

Machine-extracted title · confidence 90%

US EPA Region 2 letter dated November 15, 2005, confirming completion of environmental review for abatement plans at 133-135 Greenwich Street.

NYC-WTC_000134132–000134414
Page image
Scanned page image, NYC-WTC_000134238
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Part 11- Environmental Community Monitoring Plan 133-135 Greenwich & 21-23 Thames Streets Airtek Project 05-0701— Rev 2 September 16, 2005

Attachment A

Table 1— Community Air Monitoring

Location Parameter(s) Sample Analysis Method Comment Frequency Site Area Mercury Each work day Lumex, portable Lumex results mercury analyzer are real-time data logged Site Area Particulate Continuous Visual Observation Visual (Visible dust during working Notations on emissions) shifts site log Site Perimeter- Particulate Daily Laser dispersion The Met One E- three fixed PM-2.5, Real time analysis, BAM (with a locations listed PM-10 E-BAM heated inlet to address below condensible emissions)will be utilized for continuous PM 10 and PM2.5 monitoring Site perimeter- Particulate Each work day Met One BAM 1020 Comparison one of the fixed PM-2.5, data for E- locations PM-10 BAMs. below. 1. Waste load- 1. Asbestos ACM each 1. TEM Sampling out area on the work shift, and durations may Southwest each off-day. be modified corner of the 2. Silica Daily 2. XRD based on Site Buildings 3. Metals Daily 3. ICP/MS Conditions. See 4. Total Daily 4. Microbalance footnote 1 2. Roof of HS Dust below Auditorium 5. Organics Organics — See 5. PCB (EPA 3. East end of footnote 2 TO-7A) Thames below Dioxin (EPA Sidewalk TO-9A Bridge (mod)) and PAH (EPA TO-13A Field Blanks All Analytes In accordance with QAPP and Published Methodology

NYC-WTC 000134238

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

NYC-WTC_000134238Source: 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.

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 →