OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
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4B _____ Before cleaning 4B Post 1st cleaning - Test 2B 4B Before cleaning 4B Post 1 st cleaning - Test 2B 4B _____ Before cleaning Post 1st cleaning - Test 2B 4B _____ Before cleaning 4B Post 1 st cleaning - Test 2B TF Before cleaning 'ZB' Post 1 st cleaning ■ Test 2B Average none Average none
4C 9094-M-4C-005 Before cleaning 76.10 ug/ft2 4C 9094-M-4C-023 Post 1st cleaning - Test 1A < 2.32 ug/ft2 4C 9094-M-4C-006 Before cleaning 83.70 ug/lt2 4C 9094-M-4C-024 Post 1 st cleaning - Test 1A 2.32 ug/ft2 4C 9094-M-4C-007 Before cleaning 69.80 ug/ft2 4C 9094-M-4C-025 Post 1 st cleaning - Test 1A 2.32 ugffl2 4C 9094-M-4C-008 Before cleaning 70.80 ug/fl2
Average 75.10 Average 2.32 73
4D 9094-M-4D-006 _____ Before cleaning 03 50 ug/ft2 ..12. 9094-M-4D-024 Post 1st cleaning - Test 2A 2.40 UQ^ 4D 9094-M-4D-007 Before cleaning 66.00 ug/fl2 4D 9094-M-4D-025 Post 1 st cleaning - Test 2A 2.32 ug/ft2 4D 9094-M-4D-008 _____ Before cleaning 26.20 ug/fl2 4D 9094-M-4D-026 Post 1 st cleaning - Test 2A 2.32 4D 9094-M-4D-009 Before cleaning 39.90 ug/fl2 4D 9094-M-4D-027 Post 1st cleaning - Test 2A 2.32 U9/ft2 4D 9094-M-4D-010 _____ Before cleaning 78.20 ug/ft2 4D 9094-M-4D-028 Post 1 st cleaning - Test 2 A 2.32 ug/tt2 "4iy 9094-M-4D-011 Before cleaning 72.10 ug/ft2 ZD" 9094-M-4D-029 Post 1 st cleaning - Test 2 A 2.32 ug/1l2 Average 6098 Average 2.33 59
5A 9094-M-5A-005 Before cleaning 2.23 ugm2 5A 9094-M-5A-024 Post 1 st cleaning - Test 3B 2.60 uq^ G.F. AA 5A 9094-M-5A-006 Before cleaning 2.23 ug/tl2 5A 9094-M-5A-025 Post 1st cleaning - Test 3B 4.15 ug/ft2 G.F. AA 5A 9094-M-5A-007 Before cleaning 2.23 ug/ft2 5A 9094-M-5A-026 Post 1 st cleaning - Test 3B 2.60 ug/ft2 G.F. AA 5A 9094-M-5A-008 Before cleaning 2.23 ug/ft2 5A 9094-M-5A-027 Post 1 st cleaning - Test 3B 0.78 ug/ft2 G.F. AA 5A 9094-M-5A-009 _____ Before cleaning_____ 2.23 uq/ft2 5^ 9094-M-5A-02B Post 1 st cleaning - Test 3B 0.98 ug/ft2 G.F. A A 5A 9094-M-5A-010 Before cleaning 3.46 ug/ft2 5A 9094-M-5A4)29 Post 1 st cleaning - Test 3B 1.02 ug/ft2 G.F. AA 9094-M-5A-011 ___ ________' 2.23 ug/ft2 "SZ" 9094-M-5A-030 Post st cleaning - Test 3B 5.27 ug/fl2 G.F. AA Average 2.44 Average 2.49 0
5C 9094-M-5C-005 Before cleaning 104.00 ug/ft2 5C 9094-M-5C-021 Post 1 st cleaning - Test 3A 2.32 iug/ft2 5C 9094-M-5C-006 Before cleaning 293.00 ug/lt2 5C 9094-M-5C-022 Post 1st cleaning - Test 3A 2.32 ug/ft2 5C 9094-M-5C-007 Before cleaning 133.00 ug/ft2 5C 9094-M-5C-023 Post 1st cleaning - Test 3A 2.32 ug/ft2 a H Average 176.67 Average 2.32 174
to 5D 9094-M-5D-006 Before cleaning 27 "IO ug/tt2 5D 9094-M-5D-020 Post 1 st cleaning - Test 3B 2.32 ug/tt2 O 5D 9094-M-5D-007 Before cleaning 49.10 ug/fl2 50 9094-M-5D-021 Post 1 st cleaning - Test 3B 2.32 ug/ft2 o o I o Average 38.10 Average 2.32 36
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NYC-WTC_000195325
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
No available related records indexed in this group.
NYC-WTC_000145695
Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
45 shared non-person entities · 1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000145027
Notice from NYC Law Department instructing staff to preserve World Trade Center documents for potential legal actions.
28 shared non-person entities · similarity 0.970
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000155174
Chain of custody documentation for cleanup and monitoring samples at 114 Liberty distributed among project team members.
12 shared non-person entities · similarity 0.965
machine-extracted · confidence unavailable · Check page ↗12 shared non-person entities · similarity 0.964
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000138897
Internal DEP coordination regarding comments on 114 Liberty procedures and preparation of a response.
12 shared non-person entities · similarity 0.964
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000176247
Comprehensive environmental assessment report prepared by TRC Engineers for the New York City Law Department.
17 shared non-person entities · 1 shared topics · similarity 0.963
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000155286
Formal letter criticizing the EPA and DEP for alleged failures in cleaning asbestos and silica from 114 Liberty Street.
13 shared non-person entities · 1 shared topics · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗12 shared non-person entities · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149899
Proposal for sampling and assessing building interiors in the vicinity of the World Trade Center site.
21 shared non-person entities · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000145869
Interim final report from EPA Region 2 detailing a background study of environmental conditions at the World Trade Center site.
27 shared non-person entities · 1 shared topics · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000155394
Transmission of cleanup and environmental monitoring documentation for 114 Liberty post-WTC dust remediation project.
11 shared non-person entities · similarity 0.960
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000102521
EPA letter confirming that primary and secondary clearance levels for asbestos and other contaminants were met at 114 Liberty Street.
9 shared non-person entities · 1 shared topics · similarity 0.960
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000186173
Data table comparing wipe sample conductivity or contamination levels before and after the first cleaning for Unit 2A.
Similarity score 0.966 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000186173
Data table comparing wipe sample conductivity or contamination levels before and after the first cleaning for Unit 2A.
Similarity score 0.963 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000186173
Data table comparing wipe sample conductivity or contamination levels before and after the first cleaning for Unit 2A.
Similarity score 0.961 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000186173
Data table comparing wipe sample conductivity or contamination levels before and after the first cleaning for Unit 2A.
Similarity score 0.954 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000186173
Data table comparing wipe sample conductivity or contamination levels before and after the first cleaning for Unit 2A.
Similarity score 0.953 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000186173
Data table comparing wipe sample conductivity or contamination levels before and after the first cleaning for Unit 2A.
Similarity score 0.942 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Machine-extracted building matches; verify each source. Buildings, never households.
Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000145695
Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
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NYC-WTC_000145027
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Chain of custody documentation for cleanup and monitoring samples at 114 Liberty distributed among project team members.
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Internal DEP coordination regarding comments on 114 Liberty procedures and preparation of a response.
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