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_000196644
Document recording the transfer and custody of samples submitted to PSC Analytical Services by the NYC Department of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000196645 – NYC-WTC_000196646
ATC Associates report detailing air sampling results for volatile hydrocarbon compounds conducted at a DOE school prior to resumption of classes.
Education, Dept. of · 2 pages
- added
NYC-WTC_000196647 – NYC-WTC_000196649
Form documenting the chain of custody and turnaround time specifications for air monitoring samples handled by ATC Associates.
Education, Dept. of · 3 pages
- added
NYC-WTC_000196650
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_000196651
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_000196652
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_000196653
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_000196654
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_000196655
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_000196656
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_000196657
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_000196658
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_000196659
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_000196660
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_000196661
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_000196662
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_000196663
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_000196664
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_000196665 – NYC-WTC_000196667
Form documenting the chain of custody and turnaround time specifications for air monitoring samples handled by ATC Associates.
Education, Dept. of · 3 pages
- added
NYC-WTC_000196668
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_000196669
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_000196670
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_000196671
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_000196672
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_000196673
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_000196674
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_000196675
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_000196676
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_000196677
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_000196678
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_000196679
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_000196680
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_000196681
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_000196682
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_000196683
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_000196684
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_000196685
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_000196686
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_000196687
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_000196688
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_000196689
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_000196690
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_000196691
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_000196692
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_000196693
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_000196694
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_000196695
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_000196696
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_000196697
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_000196698
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_000196699
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_000196700
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_000196701
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_000196702
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_000196703
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_000196704 – NYC-WTC_000196705
Laboratory report detailing lead concentration results from floor dust wipe samples collected at a New York City Board of Education school.
Education, Dept. of · 2 pages
- added
NYC-WTC_000196706 – NYC-WTC_000196708
Report documenting limited lead dust wipe sampling conducted at a New York City Board of Education school located on Henry Street.
Education, Dept. of · 3 pages
- added
NYC-WTC_000196712 – NYC-WTC_000196713
Laboratory report providing results of mercury vapor air sampling conducted at a New York City Board of Education school prior to class resumption.
Education, Dept. of · 2 pages
- added
NYC-WTC_000196714
Document containing analytical results for environmental testing samples processed by ATC Associates for the New York City Department of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000196715 – NYC-WTC_000196716
Report detailing results of wipe samples collected to evaluate polychlorinated dibenzo-p-dioxins and dibenzofurans contamination at a school.
Education, Dept. of · 2 pages
- added
NYC-WTC_000196717 – NYC-WTC_000196718
ATC Associates report on dioxin and dibenzofuran wipe samples collected at PS 1 in August 2002 for the DOE.
Education, Dept. of · 2 pages
- added
NYC-WTC_000196719 – NYC-WTC_000196720
ATC Associates report on dioxin and dibenzofuran wipe samples collected at PS 1 in August 2002 for the DOE.
Education, Dept. of · 2 pages
- added
NYC-WTC_000196721
Chain of custody document for environmental samples submitted to PSC Analytical Services for testing.
Education, Dept. of · 1 pages
- added
NYC-WTC_000196722 – NYC-WTC_000196723
ATC Associates report on silica dust air monitoring conducted at PS 126M in August 2002 for the DOE.
Education, Dept. of · 2 pages
- added
NYC-WTC_000196724 – NYC-WTC_000196725
Environmental testing report from ATC Associates showing industrial hygiene analytical results for September 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000196726 – NYC-WTC_000196727
ATC Associates report on silica dust air monitoring conducted at PS 126M in August 2002 for the DOE.
Education, Dept. of · 2 pages
- added
NYC-WTC_000196728 – NYC-WTC_000196729
ATC Associates report on lead concentration analysis from dust wipe samples collected at PS 126M in August 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000196730 – NYC-WTC_000196731
ATC Associates report on dioxin and dibenzofuran wipe samples collected at PS 126M in August 2002 for the DOE.
Education, Dept. of · 2 pages
- added
NYC-WTC_000196732 – NYC-WTC_000196733
ATC Associates report on dioxin and dibenzofuran wipe samples collected at PS 126M in August 2002 for the DOE.
Education, Dept. of · 2 pages
- added
NYC-WTC_000196734 – NYC-WTC_000196735
ATC Associates report on dioxin and dibenzofuran wipe samples collected at PS 126M in August 2002 for the DOE.
Education, Dept. of · 2 pages
- added
NYC-WTC_000196736
Environmental testing report from ATC Associates containing industrial hygiene analytical results dated September 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000196737
Chain of custody document for environmental samples submitted to PSC Analytical Services for testing.
Education, Dept. of · 1 pages
- added
NYC-WTC_000196738 – NYC-WTC_000196740
ATC Associates environmental testing document detailing air filter matrix analysis results from September 2002.
Education, Dept. of · 3 pages
- added
NYC-WTC_000196741 – NYC-WTC_000196742
ATC Associates report on metal dust air monitoring conducted at PS 42M in September 2002 for the DOE.
Education, Dept. of · 2 pages
- added
NYC-WTC_000196743
Environmental testing report from ATC Associates presenting industrial hygiene analytical results for September 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000196744 – NYC-WTC_000196745
ATC Associates report on polychlorinated biphenyl (PCB) wipe samples collected at PS 42M in September 2002 for the DOE.
Education, Dept. of · 2 pages
- added
NYC-WTC_000196746 – NYC-WTC_000196747
ATC Associates report on volatile hydrocarbon air sampling conducted at PS 42M in September 2002 for the DOE.
Education, Dept. of · 2 pages
- added
NYC-WTC_000196748 – NYC-WTC_000196751
ATC Associates environmental testing document showing volatile organic compound air analysis results from September 2002.
Education, Dept. of · 4 pages
- added
NYC-WTC_000196752 – NYC-WTC_000196753
ATC Associates report on lead concentration analysis from dust wipe samples collected at PS 42M in September 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000196754
Certificate of approval issued by the New York State Department of Health to ATC Associates for environmental laboratory services.
Education, Dept. of · 1 pages
- added
NYC-WTC_000196755 – NYC-WTC_000196757
Chain of custody form for lead-in-dust wipe samples collected at P.S. 42M on Hester Street in September 2002.
Education, Dept. of · 3 pages
- added
NYC-WTC_000196758
Certificate approving ATC Associates as an environmental laboratory for solid and hazardous waste analysis including lead testing.
Education, Dept. of · 1 pages
- added
NYC-WTC_000196759
Certificate confirming ATC Associates is approved for environmental analyses of solid and hazardous waste materials.
Education, Dept. of · 1 pages
- added
NYC-WTC_000196760
Document certifying ATC Associates as an approved environmental laboratory for analyzing lead in solid and hazardous waste.
Education, Dept. of · 1 pages
- added
NYC-WTC_000196761
Laboratory report documenting bulk asbestos fiber analysis results for a New York City site.
Education, Dept. of · 1 pages
- added
NYC-WTC_000196762
Certificate approving ATC Associates as an environmental laboratory for analyzing air and emissions including asbestos.
Education, Dept. of · 1 pages
- added
NYC-WTC_000196763
Document certifying ATC Associates as an approved environmental laboratory for analyzing lead in solid and hazardous waste.
Education, Dept. of · 1 pages
- added
NYC-WTC_000196764
Certificate confirming ATC Associates is approved for environmental analyses of air and emissions including asbestos testing.
Education, Dept. of · 1 pages
- added
NYC-WTC_000196765
Chain of custody record documenting bulk samples collected at P.S. 42M for analysis of fiberglass and other materials.
Education, Dept. of · 1 pages
- added
NYC-WTC_000196766
Certificate approving ATC Associates as an environmental laboratory for analyzing air and emissions including asbestos.
Education, Dept. of · 1 pages
- added
NYC-WTC_000196767 – NYC-WTC_000196769
Report detailing TEM asbestos fiber analysis performed at P.S. 42M in September 2002 for the NYC Board of Education.
Education, Dept. of · 3 pages
- added
NYC-WTC_000196770
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_000196771
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_000196772
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_000196773
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_000196774
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_000196775
Technical data sheet recording microscopic analysis parameters and results for the sixth air sample collected at P.S. 42M.
Education, Dept. of · 1 pages
- added
NYC-WTC_000196776
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_000196777
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_000196778
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