2026-10-16
- documents
- 64,385
- pages
- 230,888
- size
- 41.6 GB
- added
- 40,757
- removed
- 0
- changed
- 0
Recorded changes
- added
NYC-WTC_000177403 – NYC-WTC_000177405
PLM microscopy analysis report detailing asbestos content percentages in samples from a specific building floor.
Design and Construction, Dept. of · 3 pages
- added
NYC-WTC_000177406 – NYC-WTC_000177411
Laboratory report listing dioxin TEQ and PNA analytical results for samples collected at 130 Liberty Street.
Design and Construction, Dept. of · 6 pages
- added
NYC-WTC_000177412
Final report from Airtek Environmental Corp detailing air monitoring services performed at 108 Greenwich Street.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000177419 – NYC-WTC_000177429
Confidential insurance document regarding the World Trade Center site area dated March 25, 2002.
Design and Construction, Dept. of · 11 pages
- added
NYC-WTC_000177430
Cover letter and summary linking chain of custody forms and invoices to asbestos air sampling at the World Financial Center.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000177431 – NYC-WTC_000177433
Laboratory report from EMSL Manhattan documenting asbestos analysis of bulk materials received in October 2001.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000177434 – NYC-WTC_000177435
Form recording details for a large-scale full-containment asbestos abatement project including contractor and location data.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000177436 – NYC-WTC_000177437
Form documenting the pre-abatement sampling phase of an asbestos removal project with contractor details.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000177438 – NYC-WTC_000177439
Form recording details for a large-scale full-containment asbestos abatement project including contractor and location data.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000177440 – NYC-WTC_000177441
Form documenting the pre-abatement sampling or removal phase of an asbestos abatement project.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000177442 – NYC-WTC_000177445
Application form for a permit covering a large-scale full-containment asbestos abatement project.
Environmental Protection, Dept. of · 4 pages
- added
NYC-WTC_000177446 – NYC-WTC_000177447
Form recording details for the preparation phase of a full-containment asbestos abatement project.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000177448 – NYC-WTC_000177449
Form documenting the construction of decontamination units as part of a full-containment asbestos abatement project.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000177450 – NYC-WTC_000177453
Application form for a permit covering an asbestos removal project with specified contractor and task details.
Environmental Protection, Dept. of · 4 pages
- added
NYC-WTC_000177454 – NYC-WTC_000177457
Application form for a permit covering a large-scale full-containment asbestos abatement project.
Environmental Protection, Dept. of · 4 pages
- added
NYC-WTC_000177458 – NYC-WTC_000177461
Application form for a permit covering an asbestos abatement project with contractor and location details.
Environmental Protection, Dept. of · 4 pages
- added
NYC-WTC_000177462 – NYC-WTC_000177465
Application form for a permit covering a large-scale full-containment asbestos abatement project.
Environmental Protection, Dept. of · 4 pages
- added
NYC-WTC_000177466 – NYC-WTC_000177469
Application form for a permit covering the pre-abatement or removal phase of an asbestos abatement project.
Environmental Protection, Dept. of · 4 pages
- added
NYC-WTC_000177470 – NYC-WTC_000177473
Project monitor log form for a large asbestos abatement project at a DEP site in September 2002.
Environmental Protection, Dept. of · 4 pages
- added
NYC-WTC_000177474 – NYC-WTC_000177477
Project monitor log form for a large asbestos abatement project at a DEP site in September 2002.
Environmental Protection, Dept. of · 4 pages
- added
NYC-WTC_000177478 – NYC-WTC_000177483
Chain of custody document tracking TEM analysis of air samples from the DEP cleanup project at 125 [name].
Environmental Protection, Dept. of · 6 pages
- added
NYC-WTC_000177484
Laboratory report detailing transmission electron microscopy results for air samples from the DEP cleanup project.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000177485 – NYC-WTC_000177490
Chain of custody document tracking TEM analysis of air samples from the DEP cleanup project at 125 [name].
Environmental Protection, Dept. of · 6 pages
- added
NYC-WTC_000177491 – NYC-WTC_000177495
Chain of custody document tracking TEM analysis of air samples from the DEP cleanup project at 125 [name].
Environmental Protection, Dept. of · 5 pages
- added
NYC-WTC_000177496
Laboratory report detailing transmission electron microscopy results for air samples from the DEP cleanup project.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000177497 – NYC-WTC_000177498
Chain of custody document tracking TEM analysis of air samples from the DEP cleanup project at 125 [name].
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000177499 – NYC-WTC_000177500
Chain of custody document tracking TEM analysis of air samples from the DEP cleanup project at 125 [name].
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000177501
Laboratory report detailing transmission electron microscopy results for air samples from the DEP cleanup project.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000177502 – NYC-WTC_000177505
Chain of custody document tracking TEM analysis of air samples from the DEP cleanup project at 125 [name].
Environmental Protection, Dept. of · 4 pages
- added
NYC-WTC_000177506 – NYC-WTC_000177510
Chain of custody document tracking TEM analysis of air samples from the DEP cleanup project at 125 [name].
Environmental Protection, Dept. of · 5 pages
- added
NYC-WTC_000177511 – NYC-WTC_000177515
Chain of custody document tracking TEM analysis of air samples from the DEP cleanup project at 125 [name].
Environmental Protection, Dept. of · 5 pages
- added
NYC-WTC_000177516 – NYC-WTC_000177517
Chain of custody document tracking TEM analysis of air samples from the DEP cleanup project at 125 [name].
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000177518 – NYC-WTC_000177519
Laboratory report detailing transmission electron microscopy results for air samples from the DEP cleanup project.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000177520 – NYC-WTC_000177521
Chain of custody document tracking TEM analysis of air samples from the DEP cleanup project at 125 [name].
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000177522 – NYC-WTC_000177523
Chain of custody document tracking TEM analysis of air samples from the DEP cleanup project at 125 [name].
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000177524 – NYC-WTC_000177525
Laboratory report summarizing PCM analysis of asbestos fibers collected at 114 Liberty Street in March and April 2003.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000177526 – NYC-WTC_000177527
Laboratory report summarizing PCM analysis of asbestos fibers collected at 114 Liberty Street in March and April 2003.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000177528 – NYC-WTC_000177529
Laboratory report summarizing PCM analysis of asbestos fibers collected at 114 Liberty Street in March and April 2003.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000177530
Fax cover sheet transmitting asbestos TEM analysis results for samples collected at 114 Liberty Street on April 4, 2003.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000177531 – NYC-WTC_000177532
Laboratory summary of PCM fiber analysis results for air samples collected at 114 Liberty Street on April 4, 2003.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000177533
Detailed TEM microscopy results identifying asbestos types and concentrations in samples from 114 Liberty Street dated April 4, 2003.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000177534 – NYC-WTC_000177536
Analytical report from EMSL detailing silica testing via X-ray diffraction for a project at 114 Liberty Street in April 2003.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000177537
Laboratory summary of lead analysis results from dust wipe samples collected at 114 Liberty Street in early March 2003.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000177538
Chain of custody document recording sample collection and transfer details for environmental testing at 114 Liberty Street on April 3, 2003.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000177539
Chain of custody document recording sample collection and transfer details for environmental testing at 114 Liberty Street on April 3, 2003.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000177540
Chain of custody log for dioxin and PAH wipe samples collected at 114 Liberty Street on April 3, 2003.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000177541 – NYC-WTC_000177555
Laboratory results for polyaromatic hydrocarbon analysis from wipe samples collected at 114 Liberty Street in March and April 2003.
Environmental Protection, Dept. of · 15 pages
- added
NYC-WTC_000177556
Chain of custody document recording sample collection and transfer details for environmental testing at 114 Liberty Street on May 1, 2003.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000177557 – NYC-WTC_000177571
Laboratory results for polyaromatic hydrocarbon analysis from wipe samples collected at 114 Liberty Street in March and April 2003.
Environmental Protection, Dept. of · 15 pages
- added
NYC-WTC_000177572 – NYC-WTC_000177586
Laboratory results for polyaromatic hydrocarbon analysis from wipe samples collected at 114 Liberty Street in March and April 2003.
Environmental Protection, Dept. of · 15 pages
- added
NYC-WTC_000177587
Air sampling results for asbestos fibers at the Staten Island landfill collected between December 24 and 25, 2001.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000177588
Summary of the ASTM D 5755-95 tape sampling method used for asbestos analysis on carpets and drapery at WTC sites.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000177589
NIST certificate for material standards and guidelines for preparing lead-related wipe samples.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000177590
Invoice or correspondence header from Environmental Probe regarding environmental testing services at a Bronx location.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000177600
Confidential chain of custody form and laboratory results for settled dust bulk samples from New York City schools.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177605
Document detailing NVLAP accreditation for asbestos fiber analysis by ATC Associates as of June 30, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177614
Laboratory results for asbestos fiber analysis by TEM at a New York City high school collected on October 25, 2001.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177615
Laboratory results for asbestos fiber analysis by TEM at a New York City high school collected on October 25, 2001.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177618
Technical data sheet recording microscopic observations and measurements of fiber structures from air samples analyzed by transmission electron microscopy.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177619
Technical data sheet recording microscopic observations and measurements of fiber structures from air samples analyzed by transmission electron microscopy.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177620
Technical data sheet recording microscopic observations and measurements of fiber structures from air samples analyzed by transmission electron microscopy.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177621
Technical data sheet recording microscopic observations and measurements of fiber structures from air samples analyzed by transmission electron microscopy.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177622
Technical data sheet recording microscopic observations and measurements of fiber structures from air samples analyzed by transmission electron microscopy.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177623
Technical data sheet recording microscopic observations and measurements of fiber structures from air samples analyzed by transmission electron microscopy.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177624
Technical data sheet recording microscopic observations and measurements of fiber structures from air samples analyzed by transmission electron microscopy.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177632
Technical data sheet recording microscopic observations and measurements of fiber structures from air samples analyzed by transmission electron microscopy.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177633
Technical data sheet recording microscopic observations and measurements of fiber structures from air samples analyzed by transmission electron microscopy.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177634
Technical data sheet recording microscopic observations and measurements of fiber structures from air samples analyzed by transmission electron microscopy.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177635
Technical data sheet recording microscopic observations and measurements of fiber structures from air samples analyzed by transmission electron microscopy.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177636
Technical data sheet recording microscopic observations and measurements of fiber structures from air samples analyzed by transmission electron microscopy.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177639
Technical data sheet recording microscopic observations and measurements of fiber structures from air samples analyzed by transmission electron microscopy.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177640
Technical data sheet containing instrument parameters and structural identification results for transmission electron microscopy analysis.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177644
Technical data sheet containing instrument parameters and structural identification results for transmission electron microscopy analysis.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177645
Technical data sheet containing instrument parameters and structural identification results for transmission electron microscopy analysis.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177646
Laboratory report documenting transmission electron microscopy analysis of a bulk sample collected in October 2001.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177647
Laboratory report documenting transmission electron microscopy analysis of a bulk sample collected in October 2001.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177648
Laboratory report documenting transmission electron microscopy analysis of a bulk sample collected in October 2001.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177650 – NYC-WTC_000177652
Standardized data collection form for recording bulk asbestos analysis results performed by ATC Associates for the Board of Education.
Education, Dept. of · 3 pages
- added
NYC-WTC_000177653
New York State Department of Health certificate approving ATC Associates as an environmental laboratory for asbestos air analysis.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177654
Confidential chain of custody documentation tracking the handling and transfer of settled dust samples collected from a school site.
Education, Dept. of · 1 pages
- added
NYC-WTC_000177657 – NYC-WTC_000177659
Data recording sheet used by ATC Associates to document the results of bulk asbestos fiber analysis for the Board of Education.
Education, Dept. of · 3 pages
- added
NYC-WTC_000177660 – NYC-WTC_000177661
Certificate of accreditation from the National Voluntary Laboratory Accreditation Program recognizing ATC Associates for bulk asbestos analysis.
Education, Dept. of · 2 pages
- added
NYC-WTC_000177664 – NYC-WTC_000177666
Laboratory data sheet recording the results of bulk asbestos analysis performed by ATC Associates for the Board of Education.
Education, Dept. of · 3 pages
- added
NYC-WTC_000177667 – NYC-WTC_000177668
Correspondence detailing a follow-up site visit to P.S. 89M for settled dust bulk sampling to analyze fiberglass fiber content.
Education, Dept. of · 2 pages
- added
NYC-WTC_000177679 – NYC-WTC_000177688
Data recording form used by ATC Associates to document the results of bulk asbestos fiber analysis for the Board of Education.
Education, Dept. of · 10 pages
- added
NYC-WTC_000177689 – NYC-WTC_000177692
Chain of custody form and project data sheet for bulk samples collected at P.S. 89M for asbestos and fiberglass analysis.
Education, Dept. of · 4 pages
- added
NYC-WTC_000177693 – NYC-WTC_000177702
ATC Associates bulk asbestos analysis form for a project at P.S. 89M dated January 2002.
Education, Dept. of · 10 pages
- added
NYC-WTC_000177703 – NYC-WTC_000177712
ATC Associates bulk asbestos analysis form for a project at P.S. 89M dated January 2002.
Education, Dept. of · 10 pages