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_000182198
Invoice from Metro Wire Rope Corporation for elevator rope and related fittings shipped on October 10, 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182199
Contractual document outlining exceptions and additional costs for street excavations involving underground utilities.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182200
Form used by Seasons Contracting Corporation to record job location, quantity, and delivery status of materials.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182201
FAX addendum to the World Trade Center dust cleaning program scope of work regarding personal air monitoring.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000182202
Document detailing amendments to the World Trade Center dust cleaning program scope of work and monitoring procedures.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000182203
Request for bid from the Department of Environmental Protection for asbestos and lead analysis services.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000182204
Request for bid from the Department of Environmental Protection for environmental sampling at Trinity Place.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000182205
Request for bid from the Department of Environmental Protection for environmental sampling at 250 Church Street.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000182267 – NYC-WTC_000182277
Field report from ATC Associates documenting indoor air quality surveys at a specific location.
Citywide Administrative Services, Dept. of · 11 pages
- added
NYC-WTC_000182287 – NYC-WTC_000182295
Laboratory report detailing the analysis of respirable particulates and quartz samples collected in December 2001.
Citywide Administrative Services, Dept. of · 9 pages
- added
NYC-WTC_000182305
Letter from Ambient Group Inc. regarding indoor environmental quality surveys at 75 Park Place.
Citywide Administrative Services, Dept. of · 1 pages
- added
NYC-WTC_000182310 – NYC-WTC_000182315
Laboratory report detailing air sample analysis results for multiple floors of the building at 250 Church Street.
Citywide Administrative Services, Dept. of · 6 pages
- added
NYC-WTC_000182316
Laboratory report presenting quantitative analysis results for wipe samples collected at the World Trade Center site.
Citywide Administrative Services, Dept. of · 1 pages
- added
NYC-WTC_000182317 – NYC-WTC_000182323
Laboratory report detailing bulk sample analysis results for materials collected from various rooms in a Manhattan building.
Citywide Administrative Services, Dept. of · 7 pages
- added
NYC-WTC_000182324
Report of air monitoring results for the 19th floor of a Manhattan building using phase contrast microscopy.
Citywide Administrative Services, Dept. of · 1 pages
- added
NYC-WTC_000182325
Memo describing environmental surveys and dust sample analysis methods used at the Municipal Building after September 11.
Citywide Administrative Services, Dept. of · 1 pages
- added
NYC-WTC_000182326
Report of air monitoring results for a Manhattan building location using phase contrast microscopy analysis.
Citywide Administrative Services, Dept. of · 1 pages
- added
NYC-WTC_000182327 – NYC-WTC_000182328
Field data recording form for air monitoring samples collected at 35-40 36th Street in October 2001.
Citywide Administrative Services, Dept. of · 2 pages
- added
NYC-WTC_000182329
Laboratory report detailing bulk sample analysis results for asbestos at 49-51 [name] Island in October 2001.
Citywide Administrative Services, Dept. of · 1 pages
- added
NYC-WTC_000182330
Chain of custody documentation for air monitoring samples collected and shipped in October 2001.
Citywide Administrative Services, Dept. of · 1 pages
- added
NYC-WTC_000182331
Memorandum describing environmental surveys, dust sampling, and analysis methods following the World Trade Center event.
Citywide Administrative Services, Dept. of · 1 pages
- added
NYC-WTC_000182332 – NYC-WTC_000182334
Laboratory report detailing bulk sample analysis results for asbestos at Office Building 2 Lafayette in October 2001.
Citywide Administrative Services, Dept. of · 3 pages
- added
NYC-WTC_000182335
Chain of custody documentation for dust wipe sampling collected and shipped in October 2001.
Citywide Administrative Services, Dept. of · 1 pages
- added
NYC-WTC_000182336 – NYC-WTC_000182340
Laboratory report detailing bulk sample analysis results for asbestos at 60 [name] in September 2001.
Citywide Administrative Services, Dept. of · 5 pages
- added
NYC-WTC_000182341
Draft environmental monitoring report summarizing air sampling results from Fresh Kills Landfill in September 2001.
Citywide Administrative Services, Dept. of · 1 pages
- added
NYC-WTC_000182342
Document containing raw or summarized data from air monitoring activities conducted in October 2001.
Citywide Administrative Services, Dept. of · 1 pages
- added
NYC-WTC_000182343
Laboratory data report characterizing dust samples collected on September 17, 2001.
Citywide Administrative Services, Dept. of · 1 pages
- added
NYC-WTC_000182344
Summary table of transmission electron microscopy results for asbestos dust samples submitted to the New York City Law Department.
Citywide Administrative Services, Dept. of · 1 pages
- added
NYC-WTC_000182345 – NYC-WTC_000182347
Engineering proposal submitted by TRC Engineers to provide environmental and engineering services at specified locations in November 2002.
Citywide Administrative Services, Dept. of · 3 pages
- added
NYC-WTC_000182348 – NYC-WTC_000182349
Formal asbestos survey report document prepared by the Office of the General Counsel for a renovation project in October 2001.
Citywide Administrative Services, Dept. of · 2 pages
- added
NYC-WTC_000182350
Work authorization document issued to Mazzocchi Wrecking for additional work at the World Trade Center site in October 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182351
Work authorization document for additional construction work at 1635 Broadway dated November 2007.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182352
Work authorization form issued to Iwazzocchi Wrecking for additional work at the World Trade Center site.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182353
Laboratory report detailing bulk specific gravity test results for compacted asphalt mixture cores from the World Trade Center paving project in June 2002.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182354
Laboratory report detailing bulk specific gravity test results for compacted asphalt mixture cores from the World Trade Center paving project in June 2002.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182355 – NYC-WTC_000182356
General laboratory analysis report containing results of sample testing conducted in December 2001.
Design and Construction, Dept. of · 2 pages
- added
NYC-WTC_000182357 – NYC-WTC_000182362
Technical design memorandum for vapor phase isotherm treatment at a New York City site generated in January 2002.
Design and Construction, Dept. of · 6 pages
- added
NYC-WTC_000182363
Invoice from IT Environmental Corporation for labor services performed at a NYC site during September 25-27, 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182364
Invoice from IT Environmental Corporation for 24 hours of labor services related to air monitoring, dated October 10, 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182365
Invoice from IT Environmental Corporation covering labor services for air sampling conducted between September 28 and October 4, 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182366
Memo reporting TEM analysis of air samples from the 30th floor showing asbestos levels below EPA limits.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182367
Laboratory report from ATC Associates detailing transmission electron microscopy analysis results for air samples collected on November 19, 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182368
Chain-of-custody and log sheet documenting air sample collection details, locations, and technician signatures for November 20-21, 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182369
Document page summarizing analytical results for bulk asbestos samples collected at a specified New York address.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182370
Memorandum reporting negative transmission electron microscopy results for the first round of air sampling conducted on November 17-18, 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182371 – NYC-WTC_000182373
Chain of custody document tracking the transfer and analysis of asbestos air monitoring samples collected in October 2001.
Design and Construction, Dept. of · 3 pages
- added
NYC-WTC_000182376
Memorandum reporting transmission electron microscopy results for ambient air samples collected outside a school on October 13, 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182378
Invoice from IT Environmental Corporation detailing charges for project management and hygienist labor services during September 25-27, 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182379 – NYC-WTC_000182380
Daily log sheet recording company personnel sign-ins and safety observations regarding debris removal operations at the World Trade Center site in November 2001.
Design and Construction, Dept. of · 2 pages
- added
NYC-WTC_000182381 – NYC-WTC_000182382
Form used to log survey data for bulk and wipe samples, including options for rush turnaround times.
Design and Construction, Dept. of · 2 pages
- added
NYC-WTC_000182383 – NYC-WTC_000182385
Laboratory report from JLC Environmental Consultants providing polarized light microscopy results for asbestos samples from the World Financial Center.
Design and Construction, Dept. of · 3 pages
- added
NYC-WTC_000182386 – NYC-WTC_000182388
Summary page of analytical results from JLC Environmental Consultants regarding asbestos analysis conducted in late September 2001.
Design and Construction, Dept. of · 3 pages
- added
NYC-WTC_000182389
Facsimile transmission cover sheet from Scientific Labs dated October 30, 2001, regarding asbestos sampling results.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182390
Document listing specific IT Corp invoices and associated chain of custody forms for air monitoring samples collected at World Financial Center sites.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182391
Daily labor and equipment report from Grace Contracting Corp detailing workforce counts and machinery usage at the World Trade Center site on December 26, 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182392
Form for recording equipment inventory transfers or pickups managed by Seasons Contracting Corp.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182393
Inventory listing form from Seasons Contracting Corp used to document items, quantities, and job locations.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182394
JLC Environmental Consultants report lead levels in air samples from World Trade Center sites 5, 6, and 7 collected September 27, 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182395
Warren & Panzer Engineers chain-of-custody form for air monitoring samples collected at a World Trade Center location in September 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182401
Analytics Corporation final report detailing polycyclic aromatic hydrocarbon levels in soil samples from 130 Liberty Street collected April 2002.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000182402 – NYC-WTC_000182406
Summary of analytical results for water samples collected at a World Trade Center site in April 2002, including specific contaminant levels.
Design and Construction, Dept. of · 5 pages
- added
NYC-WTC_000182407 – NYC-WTC_000182408
Table of MTBE concentration levels in discharge samples from the World Trade Center sumping and dewatering project.
Design and Construction, Dept. of · 2 pages
- added
NYC-WTC_000182409 – NYC-WTC_000182411
Laboratory results for air matrix samples collected at the World Trade Center site on October 15, 2001.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000182412 – NYC-WTC_000182427
Laboratory analysis of air samples collected at Broadway Avenue and 31st Street in Queens on October 19, 2001.
Environmental Protection, Dept. of · 16 pages
- added
NYC-WTC_000182428 – NYC-WTC_000182434
Laboratory analysis of air samples collected at Broadway Avenue and 31st Street in Queens on October 21, 2001.
Environmental Protection, Dept. of · 7 pages
- added
NYC-WTC_000182435
Laboratory results for air and gas matrix samples including trip blanks collected at the World Trade Center site.
Environmental Protection, Dept. of · 1 pages
- added
NYC-WTC_000182436 – NYC-WTC_000182451
Laboratory analysis of air samples collected at Broadway Avenue and 31st Street in Queens on October 22, 2001.
Environmental Protection, Dept. of · 16 pages
- added
NYC-WTC_000182452 – NYC-WTC_000182459
Laboratory results for air matrix samples collected at the World Trade Center site on October 27, 2001.
Environmental Protection, Dept. of · 8 pages
- added
NYC-WTC_000182460 – NYC-WTC_000182461
Laboratory results for air and gas matrix samples including trip blanks collected at the World Trade Center site.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000182462 – NYC-WTC_000182477
Laboratory analysis of air samples collected at Broadway Avenue and 31st Street in Queens on November 4, 2001.
Environmental Protection, Dept. of · 16 pages
- added
NYC-WTC_000182478 – NYC-WTC_000182481
Cover letter and report summary for indoor air quality measurements conducted at a New York City Board of Education school in March 2002.
Education, Dept. of · 4 pages
- added
NYC-WTC_000182482
Attachment containing raw field data collection forms for indoor air quality monitoring at a school in March 2002.
Education, Dept. of · 1 pages
- added
NYC-WTC_000182495 – NYC-WTC_000182506
Page containing raw data and notes from an indoor air quality field inspection at a New York City school.
Education, Dept. of · 12 pages
- added
NYC-WTC_000182514
Laboratory report documenting transmission electron microscopy analysis of air samples for asbestos fibers collected in October 2001.
Education, Dept. of · 1 pages
- added
NYC-WTC_000182515
Laboratory report documenting transmission electron microscopy analysis of air samples for asbestos fibers collected in October 2001.
Education, Dept. of · 1 pages
- added
NYC-WTC_000182516
Laboratory report documenting transmission electron microscopy analysis of air samples for asbestos fibers collected in October 2001.
Education, Dept. of · 1 pages
- added
NYC-WTC_000182517
Laboratory report documenting transmission electron microscopy analysis of air samples for asbestos fibers collected in October 2001.
Education, Dept. of · 1 pages
- added
NYC-WTC_000182518
Laboratory transmission electron microscopy report documenting the analysis of a bulk air sample for asbestos fibers.
Education, Dept. of · 1 pages
- added
NYC-WTC_000182519
Laboratory transmission electron microscopy report documenting the analysis of a bulk air sample for asbestos fibers.
Education, Dept. of · 1 pages
- added
NYC-WTC_000182520
Laboratory transmission electron microscopy report documenting the analysis of a bulk air sample for asbestos fibers.
Education, Dept. of · 1 pages
- added
NYC-WTC_000182521
Laboratory transmission electron microscopy report documenting the analysis of a bulk air sample for asbestos fibers.
Education, Dept. of · 1 pages
- added
NYC-WTC_000182522
Laboratory transmission electron microscopy report documenting the analysis of a bulk air sample for asbestos fibers.
Education, Dept. of · 1 pages
- added
NYC-WTC_000182523 – NYC-WTC_000182524
Correspondence confirming site visit and sampling activities for dust and ambient area air at a high school location in September 2001.
Education, Dept. of · 2 pages
- added
NYC-WTC_000182525 – NYC-WTC_000182528
Documentation form recording the collection, handling, and transfer of bulk material samples for asbestos analysis at a high school site.
Education, Dept. of · 4 pages
- added
NYC-WTC_000182529
Form documenting the chain of custody for ambient area air samples collected at the World Trade Center site in September 2001.
Education, Dept. of · 1 pages
- added
NYC-WTC_000182531
Laboratory transmission electron microscopy report documenting the analysis of a bulk air sample for asbestos fibers.
Education, Dept. of · 1 pages
- added
NYC-WTC_000182532
Certificate of accreditation issued by the National Institute of Standards and Technology to ATC Associates Inc. for laboratory compliance.
Education, Dept. of · 1 pages