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_000218407
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_000218408
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_000218409
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_000218410
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_000218411
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_000218412
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_000218413
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_000218414
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_000218415
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_000218416 – NYC-WTC_000218417
ATC Associates report detailing asbestos fiber analysis by TEM at P.S. 234M in compliance with AHERA standards.
Education, Dept. of · 2 pages
- added
NYC-WTC_000218418
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_000218419
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_000218420
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_000218421
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_000218422
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_000218423
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_000218424
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_000218425
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_000218426
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_000218427
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_000218428
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_000218429
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_000218430
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_000218431
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_000218432
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_000218433
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_000218434
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_000218435 – NYC-WTC_000218438
ATC Associates submitted an indoor air quality measurement report for P.S. 234M collected on February 1, 2002.
Education, Dept. of · 4 pages
- added
NYC-WTC_000218439 – NYC-WTC_000218444
Field report documenting indoor air quality measurements at P.S. 234M on February 7, 2002, including temperature and humidity data.
Education, Dept. of · 6 pages
- added
NYC-WTC_000218445 – NYC-WTC_000218450
Field report documenting indoor air quality measurements at P.S. 234M on February 11, 2002, including temperature and humidity data.
Education, Dept. of · 6 pages
- added
NYC-WTC_000218451
Chain of custody form for samples sent to Analytical Services in Reading, PA, dated February 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000218452
Chain of custody form for samples sent to Analytical Services in Reading, PA, dated February 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000218453 – NYC-WTC_000218458
Field report documenting indoor air quality measurements at P.S. 234M on February 14, 2002, including temperature and humidity data.
Education, Dept. of · 6 pages
- added
NYC-WTC_000218459 – NYC-WTC_000218462
ATC Associates submitted an indoor air quality measurement report for P.S. 234M collected on February 28, 2002.
Education, Dept. of · 4 pages
- added
NYC-WTC_000218463 – NYC-WTC_000218465
Laboratory report detailing lead concentration results from dust wipe samples collected at P.S. 234M on March 5, 2002.
Education, Dept. of · 3 pages
- added
NYC-WTC_000218466 – NYC-WTC_000218469
Report prepared by ATC Associates for the NYC Board of Education regarding limited lead-in-dust wipe sampling at P.S. 234M.
Education, Dept. of · 4 pages
- added
NYC-WTC_000218470
Chain of custody form for samples sent to PSC Analytical Services in Reading, PA, dated February 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000218471 – NYC-WTC_000218475
Analytical results report from PSC for work order R02040009 submitted by ATC Associates on February 8, 2002.
Education, Dept. of · 5 pages
- added
NYC-WTC_000218476
Chain of custody form for samples sent to PSC Analytical Services in Reading, PA, dated February 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000218477 – NYC-WTC_000218479
Analytical results report from PSC for work order R02040008 submitted by ATC Associates on February 9, 2002.
Education, Dept. of · 3 pages
- added
NYC-WTC_000218480
Letter report detailing mercury vapor air sampling conducted at P.S. 234M on February 5, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000218481
Chain of custody form for samples sent to FSC Analytical Services in Reading, PA, dated February 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000218482
Chain of custody form for samples sent to PSC Analytical Services in Reading, PA, dated February 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000218484
Chain of custody form for samples sent to PSC Analytical Services in Reading, PA, dated February 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000218485 – NYC-WTC_000218486
Laboratory report detailing polychlorinated biphenyl (PCB) results from wipe samples collected at P.S. 234M on February 5, 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000218487 – NYC-WTC_000218488
Laboratory report detailing polychlorinated biphenyl (PCB) results from wipe samples collected at P.S. 234M on February 14, 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000218490
Analytical results report from PSC for lab order R02020614 submitted by ATC Associates on February 21, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000218491
Laboratory report detailing analytical results for polychlorinated biphenyls in wipe samples from P.S. 234M collected on February 22, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000218492
Documentation tracking the transfer and custody of environmental samples submitted to PSC Analytical Services for testing.
Education, Dept. of · 1 pages
- added
NYC-WTC_000218493 – NYC-WTC_000218494
Letter from ATC Associates reporting polychlorinated biphenyl analysis results for wipe samples collected at P.S. 234M on March 8, 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000218495
Laboratory report page showing analytical data for polychlorinated biphenyls in wipe samples from P.S. 234M collected on March 8, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000218496 – NYC-WTC_000218497
Letter reporting dioxin and furan analysis for wipe samples collected at P.S. 234M on February 5, 2002 to evaluate building contamination.
Education, Dept. of · 2 pages
- added
NYC-WTC_000218498 – NYC-WTC_000218499
Letter reporting dioxin and furan analysis for wipe samples collected at P.S. 234M on February 14, 2002 to evaluate building contamination.
Education, Dept. of · 2 pages
- added
NYC-WTC_000218500 – NYC-WTC_000218501
Letter reporting dioxin and furan analysis for wipe samples collected at P.S. 234M on February 22, 2002 to evaluate building contamination.
Education, Dept. of · 2 pages
- added
NYC-WTC_000218502 – NYC-WTC_000218507
Laboratory data sheet for dioxin and furan analysis of wipe samples from P.S. 234M collected on February 22, 2002.
Education, Dept. of · 6 pages
- added
NYC-WTC_000218508 – NYC-WTC_000218509
Letter reporting dioxin and furan analysis for wipe samples collected at P.S. 234M on March 1, 2002 to evaluate building contamination.
Education, Dept. of · 2 pages
- added
NYC-WTC_000218510 – NYC-WTC_000218525
Technical data sheet containing transmission electron microscopy measurements for asbestos air samples collected at P.S. 89M on January 28, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218526
Letter reporting transmission electron microscopy analysis of asbestos air samples collected at P.S. 89M on January 29, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000218527 – NYC-WTC_000218542
Technical data sheet containing transmission electron microscopy measurements for asbestos air samples collected at P.S. 89M on January 30, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218543 – NYC-WTC_000218544
Summary sheet of asbestos fiber counts per cubic centimeter from air samples collected at P.S. 89M on January 30, 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000218545 – NYC-WTC_000218547
Documentation tracking the chain of custody for asbestos air monitoring samples submitted for analysis at P.S. 89M.
Education, Dept. of · 3 pages
- added
NYC-WTC_000218548 – NYC-WTC_000218549
Memo describing a site visit to P.S. 89M on November 2, 2001, for settled dust and soil sampling to analyze asbestos content.
Education, Dept. of · 2 pages
- added
NYC-WTC_000218550 – NYC-WTC_000218551
Blank or partially filled form used for recording bulk asbestos analysis results from environmental samples.
Education, Dept. of · 2 pages
- added
NYC-WTC_000218552
Laboratory report detailing mercury concentration levels in air samples collected at P.S. 89M on February 21, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000218553 – NYC-WTC_000218560
Field report recording temperature, humidity, and pollutant levels at P.S. 89M on February 4, 2002, for indoor air quality assessment.
Education, Dept. of · 8 pages
- added
NYC-WTC_000218561 – NYC-WTC_000218568
Field report recording temperature, humidity, and pollutant levels at P.S. 89M on February 6, 2002, for indoor air quality assessment.
Education, Dept. of · 8 pages
- added
NYC-WTC_000218569 – NYC-WTC_000218572
Letter reporting indoor air quality measurements collected at P.S. 89M on February 11, 2002, to evaluate conditions prior to re-occupancy.
Education, Dept. of · 4 pages
- added
NYC-WTC_000218573 – NYC-WTC_000218576
ATC Associates report on indoor air quality measurements at P.S. 89M requested by the Board of Education prior to re-occupancy.
Education, Dept. of · 4 pages
- added
NYC-WTC_000218577 – NYC-WTC_000218584
Field report recording temperature, humidity, and CO2 levels at P.S. 89M on February 13, 2002, with compliance notes.
Education, Dept. of · 8 pages
- added
NYC-WTC_000218585 – NYC-WTC_000218592
Field report recording environmental parameters at P.S. 89M on February 15, 2002, including temperature and humidity readings.
Education, Dept. of · 8 pages
- added
NYC-WTC_000218593 – NYC-WTC_000218608
Laboratory data sheet for transmission electron microscopy analysis of an air sample collected at P.S. 89M on March 2, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218609 – NYC-WTC_000218624
Laboratory data sheet for transmission electron microscopy analysis of an air sample collected at P.S. 89M on March 3, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218625 – NYC-WTC_000218640
Laboratory data sheet for transmission electron microscopy analysis of an air sample collected at P.S. 89M on March 5, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218641 – NYC-WTC_000218642
Summary of transmission electron microscopy results for asbestos fiber counts in air samples from P.S. 89M received on March 5, 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000218643 – NYC-WTC_000218658
Laboratory data sheet for transmission electron microscopy analysis of an air sample collected at P.S. 89M on March 5, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218659 – NYC-WTC_000218674
Laboratory data sheet for transmission electron microscopy analysis of an air sample collected at P.S. 89M on March 6, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218675
Official report detailing transmission electron microscopy analysis results for air samples from P.S. 89M received on March 7, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000218676 – NYC-WTC_000218691
Laboratory data sheet for transmission electron microscopy analysis of an air sample collected at P.S. 89M on March 7, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218692 – NYC-WTC_000218707
Laboratory data sheet for transmission electron microscopy analysis of an air sample collected at P.S. 89M on March 8, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218708 – NYC-WTC_000218723
Laboratory data sheet for transmission electron microscopy analysis of an air sample collected at P.S. 89M on March 10, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218724
Official report detailing transmission electron microscopy analysis results for air samples from P.S. 89M received on March 10, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000218725 – NYC-WTC_000218740
Laboratory data sheet for transmission electron microscopy analysis of an air sample collected at P.S. 89M on March 10, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218741 – NYC-WTC_000218756
Laboratory data sheet for transmission electron microscopy analysis of an air sample collected at P.S. 89M on March 11, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218757 – NYC-WTC_000218772
Laboratory data sheet for transmission electron microscopy analysis of an air sample collected at P.S. 89M on March 12, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218773 – NYC-WTC_000218788
Laboratory data sheet for transmission electron microscopy analysis of an air sample collected at P.S. 89M on March 13, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218789 – NYC-WTC_000218804
Laboratory data sheet for transmission electron microscopy analysis of an air sample collected at P.S. 89M on March 14, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218805
Official report detailing transmission electron microscopy analysis results for air samples from P.S. 89M received on March 16, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000218806 – NYC-WTC_000218821
Laboratory analysis record for an air sample collected from a New York City Board of Education site on March 16, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218822 – NYC-WTC_000218837
Laboratory analysis record for an air sample collected from a New York City Board of Education site on March 16, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218838 – NYC-WTC_000218853
Laboratory analysis record for an air sample collected from a New York City Board of Education site on March 17, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218854 – NYC-WTC_000218869
Laboratory analysis record for an air sample collected from a New York City Board of Education site on March 18, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218870 – NYC-WTC_000218885
Laboratory analysis record for an air sample collected from a New York City Board of Education site on March 19, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218886 – NYC-WTC_000218901
Laboratory analysis record for an air sample collected from a New York City Board of Education site on March 20, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218902 – NYC-WTC_000218917
Laboratory analysis record for an air sample collected from a New York City Board of Education site on March 21, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218918 – NYC-WTC_000218933
Laboratory analysis record for an air sample collected from a New York City Board of Education site on March 23, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218934 – NYC-WTC_000218949
Laboratory analysis record for an air sample collected from a New York City Board of Education site on March 24, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218950 – NYC-WTC_000218965
Laboratory analysis record for an air sample collected from a New York City Board of Education site on March 24, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218966 – NYC-WTC_000218981
Laboratory analysis record for an air sample collected from a New York City Board of Education site on March 25, 2002.
Education, Dept. of · 16 pages
- added
NYC-WTC_000218985 – NYC-WTC_000218986
Formal report detailing transmission electron microscopy results for asbestos fibers at PS 89M located at 201 Warren Street.
Education, Dept. of · 2 pages
- added
NYC-WTC_000218987 – NYC-WTC_000219002
Laboratory analysis record for an air sample collected from a New York City Board of Education site on March 26, 2002.
Education, Dept. of · 16 pages