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_000204385
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204386
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204387
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204388
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204389
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204390
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204391
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204392
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204393
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204394
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204395
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204396
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204397
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204398
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204399
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204400
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204401
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204402
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204403
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204404
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204405
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204406
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204407
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204408
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204409
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204410
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204411
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204412
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204413
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204414
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204415
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204416
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204417
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204418
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204419
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204420 – NYC-WTC_000204424
ATC Associates memo reporting indoor air quality measurements collected at a New York City Board of Education school in June 2002.
Education, Dept. of · 5 pages
- added
NYC-WTC_000204425 – NYC-WTC_000204429
ATC Associates memo reporting indoor air quality measurements collected at a New York City Board of Education school in June 2002.
Education, Dept. of · 5 pages
- added
NYC-WTC_000204430 – NYC-WTC_000204434
ATC Associates memo reporting indoor air quality measurements collected at a New York City Board of Education school in June 2002.
Education, Dept. of · 5 pages
- added
NYC-WTC_000204435 – NYC-WTC_000204446
Fragmented page containing technical data or charts related to indoor air quality monitoring for the New York City Board of Education.
Education, Dept. of · 12 pages
- added
NYC-WTC_000204447 – NYC-WTC_000204458
ATC Associates field report documenting indoor air quality measurements including temperature, humidity, and particulates at a school site in July 2002.
Education, Dept. of · 12 pages
- added
NYC-WTC_000204459 – NYC-WTC_000204462
ATC Associates memo reporting indoor air quality measurements collected at a New York City Board of Education school in May 2002.
Education, Dept. of · 4 pages
- added
NYC-WTC_000204463 – NYC-WTC_000204474
ATC Associates field report documenting indoor air quality measurements including temperature, humidity, and particulates at a school site.
Education, Dept. of · 12 pages
- added
NYC-WTC_000204475 – NYC-WTC_000204478
ATC Associates memo reporting indoor air quality measurements collected at a New York City Board of Education school in April 2002.
Education, Dept. of · 4 pages
- added
NYC-WTC_000204479 – NYC-WTC_000204490
Fragmented page containing technical data or charts related to indoor air quality monitoring for the New York City Board of Education.
Education, Dept. of · 12 pages
- added
NYC-WTC_000204491
Field report documenting respirable particulate measurements at Stuyvesant High School in April 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204492 – NYC-WTC_000204503
ATC Associates field report documenting indoor air quality measurements including temperature, humidity, and particulates at a school site.
Education, Dept. of · 12 pages
- added
NYC-WTC_000204504 – NYC-WTC_000204515
ATC Associates field report documenting indoor air quality measurements and compliance with ASHRAE guidelines for a New York City school.
Education, Dept. of · 12 pages
- added
NYC-WTC_000204516 – NYC-WTC_000204527
ATC Associates field report documenting indoor air quality measurements including temperature, humidity, and particulates at a school site.
Education, Dept. of · 12 pages
- added
NYC-WTC_000204528 – NYC-WTC_000204531
ATC Associates memo reporting indoor air quality measurements collected at a New York City Board of Education school in March 2002.
Education, Dept. of · 4 pages
- added
NYC-WTC_000204532 – NYC-WTC_000204543
ATC Associates field report documenting indoor air quality measurements including temperature, humidity, and particulates at a school site.
Education, Dept. of · 12 pages
- added
NYC-WTC_000204544 – NYC-WTC_000204545
Chain of custody documentation for limited settled dust bulk sampling for fiberglass at Stuyvesant High School in February 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000204546 – NYC-WTC_000204554
Laboratory report detailing lead concentration analysis results for dust wipe samples from Stuyvesant High School in May 2002.
Education, Dept. of · 9 pages
- added
NYC-WTC_000204555 – NYC-WTC_000204557
Report documenting limited lead-in-dust wipe sampling performed at Stuyvesant High School in May 2002.
Education, Dept. of · 3 pages
- added
NYC-WTC_000204564
Certificate of approval issued by the New York State Department of Health to ATC Associates for environmental lead analysis in April 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204571 – NYC-WTC_000204573
Report documenting limited lead-in-dust wipe sampling performed at Stuyvesant High School in October 2001.
Education, Dept. of · 3 pages
- added
NYC-WTC_000204574
Certificate of approval issued by the New York State Department of Health to ATC Associates for environmental waste analysis in April 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204593 – NYC-WTC_000204595
Report documenting limited lead-in-dust wipe sampling performed at Stuyvesant High School in December 2001.
Education, Dept. of · 3 pages
- added
NYC-WTC_000204596
General field verification form documenting consulting services provided by ATC Associates to the New York City Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204597
General field verification form documenting consulting services provided by ATC Associates to the New York City Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204598
General field verification form documenting consulting services provided by ATC Associates to the New York City Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204599
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204600
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204601
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204602
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204603
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204604
Cover sheet for asbestos fiber analysis results by transmission electron microscopy at P.S. 150M received in March 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204605
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204606
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204607
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204608
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204609
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204610
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204611
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204612
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204613
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204614
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204615
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204616
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204617
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204618
Laboratory report detailing transmission electron microscopy analysis of air samples from P.S. 150M received in March 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204619
Data sheet containing analytical results for asbestos fiber counts from air samples at P.S. 150M received in March 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204620
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204621
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204622
Data sheet containing analytical results for asbestos fiber counts from air samples at P.S. 150M received in March 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204623
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204624
Chain of custody form for air monitoring data collected for the New York City Board of Education project.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204625
Technical grid sheet documenting transmission electron microscopy parameters and counts for asbestos fiber analysis in March 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204626
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204627
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204628
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204629
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204630
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204631
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204632
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204633
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204634
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204635
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204636
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204637
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages
- added
NYC-WTC_000204639
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Education, Dept. of · 1 pages