Chain of custody form for ambient air quality testing at 99 Wall Street on October 16, 2001, documenting sample collection and fiber results.
NYC-WTC_000094773–000094787Folder label: “99 WALL STREET Block: 33 Lot: 22”
OCR status: ocr · source: ours
NYC-WTC_000094774 CENTRAL ENVIRONMENTAL INC. 91 McClellan Street, Bronx, NY 10452 Tel: (718) 293-8727; Fax: (718) 992-4300 AIR MONITORING DATA / CHAIN OF CUSTODY FORM CLIENT. SCHLANG BROS & CO, INC. PHASE: AIR QUALITY TEST_ (AMBIENT) DATE: 4 0.:/16/2001 PROJECT ADDRESS: 99 WALL STREET, NEW YORK, NY PROJECT LOCATION: 27™ FLOOR (ELEVATOR MOTOR ROOM ) TECHNICIAN: AUGUSTINE UWAGBOE JOB #: Q1/ 94 Samp. Sample Location Flow | Flow | Time On | Time Off | Total # In Out Total vol. Fiber Fiber/ Count cc 01 IWA NORTH SIDE OF ELEVATOR MOTOR ROOM 15 15 1855 2025 90 1350 7 <.002 02 IWA MIDDLE OF ELEVATOR MOTOR ROOM (27 FLR.)} 15 15 1857 2026 90 1350 5 <.001 03 IWA SOUTH WALL OF ELEVATOR MOTOR ROOM (27™ FL.) 15 15 1857 2027 90 1350 5 <001 004 F.B. - - - - - 0 0.000 DATE TIME ANALYZED BY: APPROVED BY: NYC 9/11 Public Portal Document
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000094729
Chain of custody form for ambient air monitoring samples collected at 67 Wall Street on September 21, 2001, including fiber analysis data.
1 shared topics · Same agency, volume and box · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094726
Letter enclosing reports clearing 67 and 99 Wall Street for re-occupancy following environmental testing.
1 shared non-person entities · Same agency, volume and box · similarity 0.905
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094771
Laboratory results showing asbestos levels below detection limits at 99 Wall Street after cleanup, clearing the site for re-occupancy.
1 shared non-person entities · Same agency, volume and box · similarity 0.878
machine-extracted · confidence unavailable · Check page ↗1 shared topics · similarity 0.964
machine-extracted · confidence unavailable · Check page ↗1 shared topics · similarity 0.950
machine-extracted · confidence unavailable · Check page ↗1 shared topics · similarity 0.939
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000101672
Page displaying a document identification number and reference code for records associated with 200 Liberty Street.
1 shared non-person entities · similarity 0.867
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000124304
Laboratory report from ATC Associates providing transmission electron microscopy results for air samples collected at 99 Church Street.
1 shared non-person entities · similarity 0.865
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097770
Fax cover sheet from Ambient Group Inc dated Oct 24, 2001, regarding environmental surveys for the site.
1 shared non-person entities · 1 shared topics · similarity 0.864
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161720
Laboratory report from WKP Laboratories detailing phase contrast microscopy results for airborne fiber counting at the World Trade Center sampling site.
1 shared non-person entities · similarity 0.864
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000117634
Letter from Environmental Services Inc. to the EPA regarding HVAC and environmental inspections performed at 385 South End Avenue in November 2002.
1 shared non-person entities · similarity 0.864
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097581
Fax cover sheet from Ambient Group dated January 22, 2002 regarding indoor environmental quality surveys.
1 shared non-person entities · 1 shared topics · similarity 0.863
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Similarity score 0.986 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094729
Chain of custody form for ambient air monitoring samples collected at 67 Wall Street on September 21, 2001, including fiber analysis data.
Similarity score 0.985 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094729
Chain of custody form for ambient air monitoring samples collected at 67 Wall Street on September 21, 2001, including fiber analysis data.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094729
Chain of custody form for ambient air monitoring samples collected at 67 Wall Street on September 21, 2001, including fiber analysis data.
Similarity score 0.982 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094729
Chain of custody form for ambient air monitoring samples collected at 67 Wall Street on September 21, 2001, including fiber analysis data.
Similarity score 0.977 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000094729
Chain of custody form for ambient air monitoring samples collected at 67 Wall Street on September 21, 2001, including fiber analysis data.
Similarity score 0.973 (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_000094770
Correspondence enclosing inspection reports confirming that 67 and 99 Wall Street are clear for re-occupancy.
Filed in the same folder
NYC-WTC_000094771
Laboratory results showing asbestos levels below detection limits at 99 Wall Street after cleanup, clearing the site for re-occupancy.
Filed in the same folder
NYC-WTC_000094772
Methodology description for asbestos air sampling conducted at 99 Wall Street in October 2001.
Filed in the same folder
NYC-WTC_000094788
Laboratory results for asbestos content in wipe samples collected from 99 Wall Street on October 22, 2001.
Filed in the same folder
NYC-WTC_000094729
Chain of custody form for ambient air monitoring samples collected at 67 Wall Street on September 21, 2001, including fiber analysis data.
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