NYC Law Department release
Independent mirror · updated as the City releases more · v1.3.2
☕ Buy me a coffee
← Document results/Unboxed/No folder label
Document / 14 pages

Indoor Air Quality Field Report, 90 Trinity Place, May 2002

Machine-extracted title · confidence 95%

ATC Associates indoor air quality field report for 90 Trinity Place documenting environmental conditions in May 2002.

NYC-WTC_000180206–000180219
Page image
Scanned page image, NYC-WTC_000180207
OCR text

OCR status: ocr · source: ours

NYC 9/11 Public Portal Document SUBJECT TO PROTECTIVE ORDER NO. SEPT. 2008 CONFIDENTIAL, CITY_21MC100 003464227 NYC-WTC_000180207 ATC ASSOCIATES, INC. Page 2ot_14_ INDOOR AIR QUALITY FIELD REPORT Time: 8:35Am LOCATION: 90 Trinity Place /T1S for Leadership and public services DATE: 5|8/02 PROIECT NO: 15-19125-0290 Location Occupants Temperature (F) Relative Carbon Carbon Respirable Humidity Dioxide Monoxide Particulate (%) (ppm) (ppm)2 (ppm) s (ug/m) Room# 1306 Hallway OuTsin5 Room#1306 STAIR CASEA'TOILH Rim# FloOR Hallwayours10E A 1205 Room + 1205 Room# 1206 ROam# 1209 STAIRCASE B'To ll'Fcora Halom +120 #1209 talça. cosm NSI Ę 111S Guideline levels ASHRAE/AIHA 5 447 44.5 438 430 42-8 42.9 440 437 439 30-60% 451 10 0.0 491 25 0 0 481 3 4 2 4 76.9 767 76.6 16•5 762 159 158 76.3 15:9 76-5 68-75°F/winter 73-79 °F/summer 450 457 8 0•0 422 481 469 519 517 504 Outdoor level 9ppm 8 7 8 6 8 7 13 65 ug/m' 0,0 3.0 1 ppı +700 ppm Comments: The assessed location(s) () Does () Does not meet established indoor air quality guidelines. signaur: fanhte Date: 5/8o1

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000180207Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

No available related records indexed in this group.

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Buildings in this record

Machine-extracted building matches; verify each source. Buildings, never households.

Others also read

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_000180169

ATC Associates indoor air quality field report for 90 Trinity Place detailing temperature, humidity, and pollutant levels in March 2002.

Similar indexed content

NYC-WTC_000180049

Field report containing indoor air quality data for 100 Trinity Place collected in May 2002.

Similar indexed content

NYC-WTC_000180033

Field report form documenting indoor air quality measurements taken at a school in May 2002.

Similar indexed content

Compare copies and versions →