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_000232025 – NYC-WTC_000232027
Laboratory report from LMDC detailing air metal analysis results for mercury, beryllium, cadmium, and chromium at 130 Liberty Street collected April 25, 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232028 – NYC-WTC_000232030
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for asbestos at 130 Liberty Street collected in April 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232031 – NYC-WTC_000232033
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for asbestos at 130 Liberty Street collected in April 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232034 – NYC-WTC_000232036
Laboratory report from LMDC detailing air metal analysis results for mercury, beryllium, cadmium, and chromium at 130 Liberty Street collected February 3, 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232037 – NYC-WTC_000232039
Laboratory report from LMDC detailing air metal analysis results for mercury, beryllium, cadmium, and chromium at 130 Liberty Street collected December 15, 2004.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232040 – NYC-WTC_000232042
Laboratory report from LMDC detailing air metal analysis results for mercury, beryllium, cadmium, and chromium at 130 Liberty Street collected April 4, 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232043 – NYC-WTC_000232045
Laboratory report from LMDC detailing fiber analysis results for asbestos at 130 Liberty Street collected on February 2, 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232046 – NYC-WTC_000232056
Generic environmental data form or log sheet containing structured fields for recording monitoring data, likely related to air or soil sampling.
Environmental Protection, Dept. of · 11 pages
- added
NYC-WTC_000232057 – NYC-WTC_000232059
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for asbestos at 130 Liberty Street collected in March 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232060 – NYC-WTC_000232065
Laboratory report containing analytical results for TO-9 volatile organic compounds from air samples collected in December 2005.
Environmental Protection, Dept. of · 6 pages
- added
NYC-WTC_000232066 – NYC-WTC_000232068
Ambient Group laboratory report detailing asbestos fiber analysis results for air samples collected at 130 Liberty Street in November 2004.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232069 – NYC-WTC_000232071
Ambient Group laboratory report detailing asbestos fiber analysis results for air samples collected at 130 Liberty Street in November 2004.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232072 – NYC-WTC_000232073
RJ LeeGroup final laboratory report presenting transmission electron microscopy results for air samples from Building 4 collected in February 2005.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000232079 – NYC-WTC_000232080
RJ LeeGroup final laboratory report presenting transmission electron microscopy results for air samples from Building 4 collected in April 2005.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000232081 – NYC-WTC_000232083
Ambient Group laboratory report detailing asbestos fiber analysis results for air samples collected at 130 Liberty Street in January 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232084 – NYC-WTC_000232086
Ambient Group laboratory report detailing asbestos fiber analysis results for air samples collected at 130 Liberty Street in January 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232087 – NYC-WTC_000232089
Laboratory report containing results for total barium and beryllium in air samples collected at 130 Liberty Street in June 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232090 – NYC-WTC_000232092
Laboratory report containing results for total beryllium, cadmium, and chromium in air samples collected at 130 Liberty Street in February 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232093 – NYC-WTC_000232098
Draft environmental monitoring report summarizing air fiber counts at Fresh Kills Landfill and controlled areas in late September 2001.
Environmental Protection, Dept. of · 6 pages
- added
NYC-WTC_000232099 – NYC-WTC_000232103
Draft scope of work document outlining environmental sampling, air monitoring, and cleaning procedures for the interior of 114 Liberty Street.
Environmental Protection, Dept. of · 5 pages
- added
NYC-WTC_000232104 – NYC-WTC_000232106
Order form from EMSL Analytical for silica testing via XRD and MOSH methods on samples from 114 Liberty Street in April 2003.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232107 – NYC-WTC_000232112
Laboratory form containing analytical data for TO-9 volatile organic compounds from air samples collected in March 2006.
Environmental Protection, Dept. of · 6 pages
- added
NYC-WTC_000232113 – NYC-WTC_000232118
Laboratory form containing analytical data for TO-9 volatile organic compounds from air samples collected in February 2006.
Environmental Protection, Dept. of · 6 pages
- added
NYC-WTC_000232119 – NYC-WTC_000232120
Revised RJ LeeGroup laboratory report presenting transmission electron microscopy results for air samples from Building 4 collected in February 2005.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000232121 – NYC-WTC_000232126
Laboratory form containing analytical data for TO-9 volatile organic compounds from air samples collected in March 2006.
Environmental Protection, Dept. of · 6 pages
- added
NYC-WTC_000232127 – NYC-WTC_000232164
Environmental community air monitoring plan prepared for the abatement and demolition of 133-135 Greenwich Street and 21-23 Thames Street in 2005.
Environmental Protection, Dept. of · 38 pages
- added
NYC-WTC_000232165 – NYC-WTC_000232167
RJ LeeGroup final laboratory report presenting transmission electron microscopy results for air samples from Building 4 collected in March 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232168 – NYC-WTC_000232170
RJ LeeGroup final laboratory report presenting transmission electron microscopy results for air samples from Building 4 collected in March 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232171 – NYC-WTC_000232172
RJ LeeGroup final laboratory report presenting transmission electron microscopy results for air samples from Building 4 collected in March 2005.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000232173 – NYC-WTC_000232174
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for Building 4 dated July 2005.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000232175 – NYC-WTC_000232177
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for Building 4 dated March 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232178 – NYC-WTC_000232179
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for Building 4 dated April 2005.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000232180 – NYC-WTC_000232181
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for Building 4 dated March 2005.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000232184 – NYC-WTC_000232186
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for Building 4 dated April 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232187 – NYC-WTC_000232189
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for Building 4 dated April 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232190 – NYC-WTC_000232191
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for Building 4 dated March 2005.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000232192 – NYC-WTC_000232193
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for Building 4 dated March 2005.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000232194 – NYC-WTC_000232196
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for Building 4 dated March 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232197 – NYC-WTC_000232198
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for Building 4 dated March 2005.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000232199 – NYC-WTC_000232217
Data log recording asbestos sample concentrations and abatement dates at Trinity site locations in early 2006.
Environmental Protection, Dept. of · 19 pages
- added
NYC-WTC_000232218 – NYC-WTC_000232219
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for Building 4 dated March 2005.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000232220 – NYC-WTC_000232222
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for Building 4 dated March 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232223 – NYC-WTC_000232228
Laboratory data form recording air quality parameters and sample dates from early 2006 testing events.
Environmental Protection, Dept. of · 6 pages
- added
NYC-WTC_000232229 – NYC-WTC_000232230
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for Building 4 dated March 2005.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000232231 – NYC-WTC_000232232
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for Building 4 dated February 2005.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000232233 – NYC-WTC_000232234
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for Building 4 dated February 2005.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000232235 – NYC-WTC_000232236
Final laboratory report from RJ LeeGroup documenting TEM air analysis results for Building 4 dated February 2005.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000232237 – NYC-WTC_000232239
Fiber analysis request form from the Lower Manhattan Development Corporation for samples collected at 130 Liberty Street.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232240 – NYC-WTC_000232242
Laboratory report detailing air metals analysis results including mercury and cadmium levels at 130 Liberty Street.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232243 – NYC-WTC_000232245
Laboratory report documenting ambient air metal concentrations including mercury and beryllium at 130 Liberty Street collected on May 30, 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232246 – NYC-WTC_000232248
Chain of custody and analysis form for asbestos fiber testing at 130 Liberty Street with samples collected on May 30, 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232249 – NYC-WTC_000232281
Program documentation for ambient air monitoring during the deconstruction project at 130 Liberty Street issued by LMDC in May 2005.
Environmental Protection, Dept. of · 33 pages
- added
NYC-WTC_000232282 – NYC-WTC_000232284
Laboratory report documenting ambient air metal concentrations including mercury and beryllium at 130 Liberty Street collected on July 4, 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232285 – NYC-WTC_000232286
Final laboratory report for transmission electron microscopy air analysis at Building 4 Albany with samples collected on February 27, 2005.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000232287 – NYC-WTC_000232303
Generic environmental monitoring form associated with the World Trade Center site records from 2001.
Environmental Protection, Dept. of · 17 pages
- added
NYC-WTC_000232304 – NYC-WTC_000232306
Laboratory report for asbestos fiber analysis at 130 Liberty Street with samples collected on January 14, 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232307 – NYC-WTC_000232309
Laboratory report for asbestos fiber analysis at 130 Liberty Street with samples collected on December 7, 2004.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232310 – NYC-WTC_000232311
Revised final laboratory report for transmission electron microscopy air analysis at Building 4 Albany with samples collected on February 19, 2005.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000232312 – NYC-WTC_000232313
Final laboratory report for transmission electron microscopy air analysis at Building 4 Albany with samples collected on February 27, 2005.
Environmental Protection, Dept. of · 2 pages
- added
NYC-WTC_000232314 – NYC-WTC_000232316
Laboratory report documenting ambient air metal concentrations including mercury and beryllium at 130 Liberty Street collected on August 21, 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232317 – NYC-WTC_000232319
Chain of custody and analysis form for asbestos fiber testing at 130 Liberty Street with samples collected on February 20, 2005.
Environmental Protection, Dept. of · 3 pages
- added
NYC-WTC_000232320
Invoice for lead air sample analysis services provided for World Trade Center sites 5, 6, and 7 dated November 14, 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232321
Invoice from USX Engineers for environmental testing services related to World Trade Center projects dated October 24, 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232322
Invoice from USX Engineers for environmental testing services related to World Trade Center projects dated November 7, 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232323
Work authorization document issued by Mazzocchi Wrecking for additional demolition or construction activities at the World Trade Center site.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232324
Air monitoring data sheet for area sampling at Trinity Place High School conducted on November 20, 2001.
School Construction Authority · 1 pages
- added
NYC-WTC_000232325
Chain of custody and air monitoring data form for World Trade Center site environmental sampling activities.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232326
Chain of custody and air monitoring data form for World Trade Center site environmental sampling activities.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232327
Bulk asbestos analysis data sheet from ATC Associates for environmental testing at a New York City site in 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232328
Blank chain of custody form for bulk sample data collection and tracking.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232329
Letter enclosing multiple laboratory invoices and reports related to World Trade Center emergency testing.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232330
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232331
Laboratory bench sheet tallying asbestos structures seen by electron microscope for an air sample; raw counts, not the reported result.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232332
Laboratory report detailing analytical results for hydrochloric acid and hydrogen fluoride air samples from September 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232333
Sheet recording microscopic dust analysis results including combustion particles and plaster identification for a specific project.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232334
Document recording the chain of custody and analytical parameters for an environmental sample submitted to a laboratory.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232335
Report showing quantitative results for quartz and cristobalite silica in World Trade Center samples analyzed in October 2001.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232336
Documentation form for tracking samples submitted for microscopy analysis with EPA Level II method selection.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232337
Summary table of bulk asbestos analysis results including organic and inorganic percentages for samples from a specific location.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232338
Summary report of transmission electron microscopy results for airborne asbestos fibers collected at the World Trade Center site.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232339
Record of air sample exposure data for laborers working in a pit at Liberty Street, including OEL comparisons from January 2002.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232340
Summary of weekly air monitoring data for metals, respirable dust, and aromatics with comparison to OSHA and ACGIH limits.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232341
Form recording chain of custody details for samples submitted for microscopy analysis using EPA Level II methods.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232342
Record sheet tracking air sample collection volumes and results for MOSH methodologies with specific sample identification numbers.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232343
Summary table of bulk asbestos analysis results including non-asbestos content and detection methods for samples from a stairwell.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232344 – NYC-WTC_000232346
Letter finalizing the scope of work for ceiling tile removal and replacement at the High School of Economics and Finance.
School Construction Authority · 3 pages
- added
NYC-WTC_000232347
Outline of a plan to assess dermal and inhalation exposure hazards from chemical residues and airborne particles at damaged WTC structures.
Design and Construction, Dept. of · 1 pages
- added
NYC-WTC_000232348 – NYC-WTC_000232349
Laboratory report detailing lead analysis results from air samples collected at Stuyvesant High School auditorium in August 2002.
School Construction Authority · 2 pages
- added
NYC-WTC_000232350
Report of transmission electron microscopy results for airborne asbestos fibers collected at the Economics High School project site.
School Construction Authority · 1 pages
- added
NYC-WTC_000232354 – NYC-WTC_000232358
Laboratory report detailing asbestos fiber counts and non-asbestos identification for samples from the SCA Trinity Place project.
School Construction Authority · 5 pages
- added
NYC-WTC_000232359 – NYC-WTC_000232360
Document outlining procedures for constructing tents and conducting air monitoring during lead abatement in classrooms at Stuyvesant High School.
School Construction Authority · 2 pages
- added
NYC-WTC_000232361
Fax cover sheet from EMSL Analytical regarding project M477-15217 at Stuyvesant High School dated October 2002.
School Construction Authority · 1 pages
- added
NYC-WTC_000232362 – NYC-WTC_000232363
ATC Associates report header for air samples collected on August 20, 2002, at the 10th floor of Stuyvesant High School.
School Construction Authority · 2 pages
- added
NYC-WTC_000232364 – NYC-WTC_000232365
ATC Associates report header for air samples collected on August 20, 2002, at the 7th floor of Stuyvesant High School.
School Construction Authority · 2 pages
- added
NYC-WTC_000232366 – NYC-WTC_000232367
ATC Associates lead analysis results for dust wipe samples collected on July 15, 2002, at Stuyvesant High School.
School Construction Authority · 2 pages
- added
NYC-WTC_000232368 – NYC-WTC_000232369
ATC Associates lead analysis results for dust wipe samples collected on July 16, 2002, at Stuyvesant High School.
School Construction Authority · 2 pages
- added
NYC-WTC_000232370
ATC Associates lead analysis results for dust wipe samples collected on August 9, 2002, at Stuyvesant High School.
School Construction Authority · 1 pages
- added
NYC-WTC_000232371 – NYC-WTC_000232372
ATC Associates lead analysis results for dust wipe samples collected on August 11, 2002, at Stuyvesant High School.
School Construction Authority · 2 pages
- added
NYC-WTC_000232373
EMSL Analytical lead analysis results for floor wipe samples collected at Stuyvesant High School on August 11, 2002.
School Construction Authority · 1 pages
- added
NYC-WTC_000232374 – NYC-WTC_000232375
ATC Associates lead analysis results for dust wipe samples collected on August 13, 2002, at Stuyvesant High School.
School Construction Authority · 2 pages