OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
« ..................................... x............... ;
4B 9094-W-4B-002 Before cleaning 4.65 ug/fl2 4B 9094-W-4B-014 Post 1 st cleaning - Test 2B ug/ftg. 4B 9094-W-4B-003 Before cleaning 50.00 ugm2 4B 9O94-\/V-4B-O15 Post 1 st cleaning - Test 2B 6.68 4B 9094-W-4B-004 Before cleaning 14.00 ug/ft2 4B 9094-W-4B-016 Post 1 st cleaning - Test 2B 4.65 ug/fl2 4B 9094-W-4B-005 Before cleaning 30.00 ug/ft2 4B 9094-W-4B-017 Post 1 st cleaning - Test 2B 4.65 ug/ft2
Average 24.66 Average S.16 20
4C 9094-W-4C-002 Before cleaning 4.65 ug/H2 4C 9094-W-4C-019 Post 1st cleaning - Test 1A LOST ug«2 4C 9094-W-4C-003 Before cleaning 181.00 ug/ft2 4C 9094-W-4C-020 Post 1 st cleaning - Test 1A 14.90 ug/lt2 (V>lidatioii = R). 4C 9094-W-4C-004 Before cleaning 77.50 ug/ft2 4C 9094-W-4C-021 Post 1st cleaning - Test 1A 8.28 ug/lt2 (Validation = R). 4C 9094-W-4C-022 Post 1 st cleaning - Test 1A 7.81 ug/ff2 (Validation = R). k J _______I—i Average 87.72 Average 10.33 77
4D 9094-W-4D-002 Before cleaning 4.65 U9/ft2 4D 9094-W-4D-020 Post 1 st cleaning - Test 2 A 20.40 ug/ft2 (Validation = R). 4D 9094-W-4D-003 Before cleaning 169.00 ug/ft2 4D 9094-W-4D-021 Post 1 st cleaning - Test 2A 66.00 ug^ (Va«datlon = R). 4D 90g4-W-4D-004 Before cleaning 17.40 ug/ft2 4D 9094-W-4D-022 Post 1 st cleaning - Test 2A 10.60 ug/lt2 (Valdalion = R). 4D 9094-W-4D-005 Before cleaning 17.10 ug/ft2 40 9094-W-4D-023 Post 1st cleaning - Test 2A 15.60 ug/lt2 (Validation = R).
Average 52.04 Average 28.15 24
5A 9094-W-5A-002 Before cleaning 4.79 ug/ft2 5A 9094-W-5A-020 Post 1 st cleaning - Test 3B 4.65 ug/ft2 5A 9094-W-5A-003 Before cleaning 191.00 ug/R2 5A 9094-VV-5A-021 Post 1 st cleaning - Test 3B 43.50 ugm2 5A 9094-W-5A-004 Before cleaning 2000.00 U9/fl2 5A 9094-W-5A-022 Post 1 st cleaning - Test 3B 10.50 ug/ft2 5A 9094-W-5A-023 Post 1st cleaning - Test 3B 39.70 ug/ft2
Average 731.93 Average 24.59 707
5C 9094-W-5C-002 Before cleaning 6.95 ug/ft2 5C 9094-W-5C-017 Post 1 st cleaning - Test 3A Broken ug/m2 5C 9094-W-5C-003 Before cleaning 336.00 ug/ft2 5C 9094-W-5C-018 Post 1st cleaning - Test 3A 10.30 ug/ft2 5C 9O94-W-5C-O04 Before cleaning 43.60 ug/lt2 5C 9094-W-5C-019 Post 1 st cleaning - Test 3A 7.69 ug/ft2 5C 9094-W-5C-020 Post 1 st cleaning - Test 3 A 6.86 ug/ft2
Average 128.85 Average 8.28 121 O
5D 9094-W-5D-002 Before cleaning 7.35 ug/ft2 5D 9094-W-5D-016 Post 1st cleaning - Test 3B 4.65 ug«2 5D 9094-W-5D-003 Before cleaning 4.68 ug/ft2 SO 9094-W-5D-017 Post 1 st cleaning - Test 3B 12.80 ug/ft2 5D 9094-W-5D-004 Before cleaning 25.30 ug/ft2 5D 9094-W-5D-018 Post 1 st cleaning - Test 3B 4.65 jgm2 S 5D 9094-W-5D-005 Before cleaning 32.10 ug/lt2 5D 9094-W-5D-019 Post 1 st cleaning - Test 3B 4.65 ug/fl2 O o Average 17.36 Average 6.69 11 o I o
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NYC-WTC_000195323
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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 0.949 (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 0.940 (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 0.936 (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 0.928 (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 0.925 (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 0.921 (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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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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