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_000202416 – NYC-WTC_000202417
Report on respirable particulate sampling conducted at P.S. 150M in October 2002 to verify indoor air quality for the Department of Education.
Education, Dept. of · 2 pages
- added
NYC-WTC_000202419
Certificate of analytical results for environmental samples collected by ATC Associates and analyzed in September 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202420
Certificate of analytical results for environmental samples collected by ATC Associates and analyzed in December 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202421
Chain of custody documentation for air samples submitted to PSC Analytical Services by ATC Associates in August 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202422 – NYC-WTC_000202424
Laboratory certificate of analytical results for environmental testing samples submitted by the NYC Department of Education.
Education, Dept. of · 3 pages
- added
NYC-WTC_000202425
Transmission electron microscopy report detailing air sample analysis results for asbestos at a New York City school building.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202426 – NYC-WTC_000202427
Documentation form tracking the custody and handling chain for air monitoring samples collected from an educational facility.
Education, Dept. of · 2 pages
- added
NYC-WTC_000202428
New York State Department of Health certificate approving a private laboratory for environmental analysis of solid and hazardous waste.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202429 – NYC-WTC_000202435
Laboratory data sheet documenting transmission electron microscopy analysis of an air sample collected for the New York City Board of Education.
Education, Dept. of · 7 pages
- added
NYC-WTC_000202436 – NYC-WTC_000202437
Custody documentation for settled dust bulk samples collected at a New York City school to test for fiberglass fiber content.
Education, Dept. of · 2 pages
- added
NYC-WTC_000202438
State health department certification approving a laboratory for environmental analysis services regarding solid and hazardous waste.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202439 – NYC-WTC_000202441
Custody form attachment documenting the chain of custody for respirable particulate samples analyzed at a New York City laboratory.
Education, Dept. of · 3 pages
- added
NYC-WTC_000202442 – NYC-WTC_000202443
Laboratory report detailing respirable particulate sampling results conducted at a New York City school to verify indoor air quality.
Education, Dept. of · 2 pages
- added
NYC-WTC_000202444 – NYC-WTC_000202445
Laboratory report of wipe sample results for polychlorinated biphenyls collected at a New York City school building.
Education, Dept. of · 2 pages
- added
NYC-WTC_000202446 – NYC-WTC_000202447
Letter report providing results of air sampling for hydrocarbons conducted at a New York City Department of Education facility.
Education, Dept. of · 2 pages
- added
NYC-WTC_000202448 – NYC-WTC_000202450
Custody documentation attachment for mercury vapor samples analyzed by an approved environmental laboratory in New York City.
Education, Dept. of · 3 pages
- added
NYC-WTC_000202451 – NYC-WTC_000202452
Documentation of settled dust bulk sampling for fiberglass fiber content performed at specific locations within a New York City school.
Education, Dept. of · 2 pages
- added
NYC-WTC_000202453 – NYC-WTC_000202455
Standard chain of custody form used to track air monitoring data samples collected for the New York City Board of Education.
Education, Dept. of · 3 pages
- added
NYC-WTC_000202456
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_000202457
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_000202458
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_000202459
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_000202460
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_000202461
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_000202462
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_000202463
Data record of transmission electron microscopy counts for an air sample analyzed for the New York City Board of Education in August 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202464
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_000202465 – NYC-WTC_000202466
Laboratory report of wipe sample results for polychlorinated dibenzo-p-dioxins and dibenzofurans collected at a New York City school.
Education, Dept. of · 2 pages
- added
NYC-WTC_000202467
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_000202468
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_000202469
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_000202470
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_000202471
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_000202472
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_000202473
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_000202474
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_000202475
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_000202476
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_000202477 – NYC-WTC_000202480
ATC Associates report on air sampling for hydrocarbons, mercury, metals, and silica at PS 234M requested by the Department of Education.
Education, Dept. of · 4 pages
- added
NYC-WTC_000202481
New York State Department of Health certificate approving a laboratory for environmental analysis services in conformance with national standards.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202482 – NYC-WTC_000202483
Laboratory report of respirable particulate sampling results conducted at a New York City school to verify indoor air quality.
Education, Dept. of · 2 pages
- added
NYC-WTC_000202484
Transmission electron microscopy report detailing air sample analysis results for asbestos at a New York City school building.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202485 – NYC-WTC_000202486
Chain of custody document from ATC Associates tracking air monitoring samples collected for the NYC Department of Education.
Education, Dept. of · 2 pages
- added
NYC-WTC_000202487
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_000202488
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_000202489
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_000202490
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_000202491
Laboratory report from a Minnesota facility detailing analytical results for a wipe sample matrix analyzed on October 2, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202492
Technical data sheet recording transmission electron microscopy measurements and parameters for an air sample collected on September 5, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202493
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_000202494
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_000202495 – NYC-WTC_000202496
Custody form documenting the collection of settled dust bulk samples for fiberglass analysis at a specific school location on September 4, 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000202497
Official certification from the New York State Department of Health approving ATC Associates as an environmental laboratory for air and emissions analysis.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202498 – NYC-WTC_000202499
Correspondence from ATC Associates to the NYC Department of Education confirming receipt and scope of work for lead wipe sampling.
Education, Dept. of · 2 pages
- added
NYC-WTC_000202500 – NYC-WTC_000202501
Laboratory report detailing air sampling results for mercury vapor conducted on September 6, 2002, to verify indoor air quality standards.
Education, Dept. of · 2 pages
- added
NYC-WTC_000202502
Official certification from the New York State Department of Health approving ATC Associates as an environmental laboratory for solid and hazardous waste analysis.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202503 – NYC-WTC_000202505
Analytical results from transmission electron microscopy testing performed on air samples collected at a high school in compliance with AHERA standards.
Education, Dept. of · 3 pages
- added
NYC-WTC_000202506
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_000202507
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_000202508
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_000202509
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_000202510
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_000202511
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_000202512
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_000202513
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_000202514
Limited lead-in-dust wipe sampling report prepared by ATC Associates for Stuyvesant High School regarding environmental health and safety in September 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202519 – NYC-WTC_000202520
Laboratory report providing results of air samples collected on August 27, 2002, to verify acceptable indoor air quality levels for lead.
Education, Dept. of · 2 pages
- added
NYC-WTC_000202521 – NYC-WTC_000202522
Detailed custody log tracking multiple air samples collected at PS 306 X in the Bronx, including pump numbers and flow rates.
Education, Dept. of · 2 pages
- added
NYC-WTC_000202523
Report documenting limited lead-in-dust wipe sampling results specifically targeting HVAC systems at IS 306X in the Bronx.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202524
Official certification from the New York State Department of Health confirming compliance with national environmental laboratory standards.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202525 – NYC-WTC_000202528
Analytical results certificate issued by PSC Analytical Services for a work order associated with ATC Associates and the NYC Board of Education.
Education, Dept. of · 4 pages
- added
NYC-WTC_000202529
Analytical results certificate from PSC Analytical Services detailing findings for a specific work order and method code in January 2003.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202530
Laboratory report from a Minnesota facility detailing analytical results for a wipe sample matrix analyzed on October 9, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202531 – NYC-WTC_000202533
Analytical results from transmission electron microscopy testing performed on samples collected at a school project in August 2002.
Education, Dept. of · 3 pages
- added
NYC-WTC_000202534
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_000202535
Technical data sheet recording transmission electron microscopy measurements and parameters for an air sample collected on August 25, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202536
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_000202537
Technical data sheet recording transmission electron microscopy measurements and parameters for an air sample collected on August 25, 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202538
Laboratory transmission electron microscopy results for asbestos in air filters collected by the New York City Board of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202539
Form documenting the custody chain for air samples collected from a Department of Education site.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202540
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_000202541
New York State Department of Health certificate approving ATC Associates as an environmental laboratory for air and emissions analysis.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202542 – NYC-WTC_000202544
Report detailing limited lead-in-dust wipe sampling conducted at P.S. 124 Manhattan on Division Street in September 2002.
Education, Dept. of · 3 pages
- added
NYC-WTC_000202545 – NYC-WTC_000202546
Report of wipe sample results for polychlorinated dibenzo-p-dioxins and dibenzofurans collected at P.S. 124 in September 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000202551 – NYC-WTC_000202552
Report of wipe sample results for polychlorinated dibenzo-p-dioxins and dibenzofurans collected at P.S. 126 in August 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000202553
Laboratory data sheet for bulk asbestos analysis conducted by ATC Associates for the New York City Department of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202554
Document recording the chain of custody for air samples collected at a Department of Education facility.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202555
Record detailing the transfer and handling of air samples submitted to an analytical laboratory for testing.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202556
Certificate of analytical results for samples collected at P.S. 126 in August 2002 and tested by PSC Analytical.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202557
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_000202558
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_000202559 – NYC-WTC_000202560
Report of wipe sample results for polychlorinated dibenzo-p-dioxins and dibenzofurans collected at P.S. 89M in August 2002.
Education, Dept. of · 2 pages
- added
NYC-WTC_000202561
Legal chain of custody document for samples submitted to PACELABS for environmental analysis.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202562
Laboratory data sheet for bulk asbestos analysis conducted by ATC Associates for the New York City Department of Education.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202563
New York State Department of Health certificate approving ATC Associates for solid and hazardous waste analysis including asbestos.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202564
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_000202565
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_000202566
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_000202567
Certificate of analytical results for samples collected at P.S. 89M in August 2002 and tested by PSC Analytical.
Education, Dept. of · 1 pages
- added
NYC-WTC_000202568
Certificate of analytical results for samples collected at P.S. 89M in August 2002 and tested by PSC Analytical.
Education, Dept. of · 1 pages