NYC-WTC_000174465
Table of contents for laboratory results documenting asbestos and lead air sampling at 100 Church Street.
4 shared non-person entities · similarity 0.947
machine-extracted · confidence unavailable · Check page ↗Document / 6 pages
Twentieth Floor Clean Up Report, 100 Church Street, April 2003
Machine-extracted title · confidence 95%Report documenting the twentieth floor cleanup activities at 100 Church Street prepared by TRC Engineers.
NYC-WTC_000174558–000174563Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
New York City Law Department Twentieth Floor Clean-up Report
for Asbestos Structure Number Concentration. A post-cleaning individual sample target concentration of less than 10,000 structures per square centimeter (str/cm^) and a geometric mean concentration of 1,000 str/cm^ was established for this project.
Lead in Dust - TRC utilized United States Department of Housing and Urban Development (HUD) Wipe Sampling Guidelines. A post-cleaning lead wipe target concentration of 40 micrograms per square foot (ug/fi2) for occupied spaces and 400 ug/ft2 for non-occupied spaces was established for this project. Samples were not collected from soft surfaces such as fabric and floor carpet.
All analytical work was performed by an independent laboratory certified by the New York State Department of Health (NYSDOH) under the Environmental Laboratory Accreditation Program (ELAP).
4.0 CONCLUSION
Based upon the sampling conducted to date and the evaluation of the data compared to applicable standards, guidelines and human health risk assessment protocols, TRC has determined that occupancy of the aforementioned office space on the twentieth floor at 100 Church Street is recommended.
3 TRC Cuslomer-Foeuied SofvUms
CITY_21MC100_012557992
NYC-WTC_000174563
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000174563Source: 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
NYC-WTC_000176247
Comprehensive environmental assessment report prepared by TRC Engineers for the New York City Law Department.
10 shared non-person entities · similarity 0.965
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094856
Asbestos assessment report for 3 World Financial Center prepared by EMG, Inc. dated April 18, 2002.
4 shared non-person entities · similarity 0.952
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · similarity 0.948
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149432
DEP asbestos project notification form and inspection report dated December 12, 2002.
6 shared non-person entities · similarity 0.945
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000125801
Cover sheet for a fax transmission from DEP regarding the 105 Duane Street site file.
5 shared non-person entities · similarity 0.945
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149537
Instructions and sections for collecting sample location data from a specific building interior.
5 shared non-person entities · similarity 0.944
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097285
Summary of 94,014 asbestos samples collected and analyzed at 225 Liberty Street between September 2001 and January 2002.
4 shared non-person entities · similarity 0.944
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000112085
Header page identifying records related to environmental work at 20 Vesey Street.
4 shared non-person entities · similarity 0.943
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · similarity 0.943
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000129376
Volume 1 of the final documentation report for the WTC unoccupied building monitoring program at 125 Cedar Street.
4 shared non-person entities · similarity 0.943
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000150824
List of Manhattan buildings with details on air sampling results and clean-up activities.
5 shared non-person entities · similarity 0.943
machine-extracted · confidence unavailable · Check page ↗More like this page
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000176247
Comprehensive environmental assessment report prepared by TRC Engineers for the New York City Law Department.
Similarity score 0.961 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.959 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.959 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.958 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000163168
EPA correspondence transmitting draft letter to FEMA regarding 114 Liberty with attached documentation and data receipt timeline.
Similarity score 0.958 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000102521
EPA letter confirming that primary and secondary clearance levels for asbestos and other contaminants were met at 114 Liberty Street.
Similarity score 0.958 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Buildings in this record
Machine-extracted building matches; verify each source. Buildings, never households.
- 100 Church Street · 2 pages · confidence 0.15 · verify page 3
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_000176247
Comprehensive environmental assessment report prepared by TRC Engineers for the New York City Law Department.
Similar indexed content
NYC-WTC_000094856
Asbestos assessment report for 3 World Financial Center prepared by EMG, Inc. dated April 18, 2002.
Similar indexed content
Similar indexed content
Table of contents for laboratory results documenting asbestos and lead air sampling at 100 Church Street.
Similar indexed content
DEP asbestos project notification form and inspection report dated December 12, 2002.
Similar indexed content