9 shared non-person entities · 1 shared topics · similarity 0.996
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NYC-WTC_000211833
Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000211833–000211834Page image
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OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
ATC ASSOCIATES, INC 104 E 25th Street, 10th Floor New York, NY 10010 Tel. 212-353-8280 Fax 212-353-8306
REPORT DATE: 04-04-02
CLIENT: NYC BOE
PROJECT ADDRESS: (M894)/90 Trinity Place NY, NY 10006
PROJECT NO: 41617-0561 SAMPLED BY: Y. Efstathiou .
SAMPLE DATE: . . 04-04-02 DATE RECEIVED: 04-04-02 ■ ' DATE ANALYZED: 04-04-02
SAMPLE MEDIA: Dust Wipe Sample ANALYSIS REQUIRED: Method EPA 3050/7420 .
ANALYSIS RESULTS
SAMPLE BATCH ■ SAMPLE DESCRIPTION. r-tlLEAD T \ DETECTION ID ■ NO. . CONCENTRATION'. . LIMIT .. .. (ng/ft^) . '
01 9748 Blank <9.0 ng ’ . 9.0 ng 02 9748 1st Floor Lobby Floor : <9.0 9.0. ■
03 9748 Cafeteria Floor <9.0 9.0 ; 04 9748 Auditorium Floor <9.0 ' 9.0 05 9748 Classroom 815 Floor <9.0 9.0 06 9748 Classroom 1005 Window Sill <9.7 . 9;7 . 07 9748 3rd Floor Hallway Floor <9.0 9.0 08 9748 5th Floor Hallway Floor <9.0 9.0 09 9748 7th Floor Hallway Floor <9.0 . 9.0' 10 9748 9th Floor Hallway Floor <9.0 9.0 11 9748 13th Floor Hallway Floor , <9.0 9.0
NOTEl: , THE REPORTING LIMIT (RL) IS 18.0 gg NOTE2: • . •. HUD Guidelines for final clearance dust wipe samples: Floor 40 gg/ft^ Window sills 250 gg/ft^ Window wells 400 Exterior surfaces 800 gg/tf. NOTES: Blank units are in gg
CITY_21MC100_000461549 NYC-WTC_000211833
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NYC-WTC_000211833Source: NYC Law Department, mirrored locally
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