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← Document results/DEP Box 33/180 MAIDEN LANE Block: 37 Lot: 23 BIN: 1000874 90-100 Pine St., 71 South St., 73 South St
Document / 23 pages

Owner letter on environmental assessment, 180 Maiden Lane, Apr 2002

Machine-extracted title · confidence 100%

Letter from Paramount Group responding to a DEP request for environmental hazard assessments at 180 Maiden Lane.

NYC-WTC_000097382–000097404

Folder label: “180 MAIDEN LANE Block: 37 Lot: 23 BIN: 1000874 90-100 Pine St., 71 South St., 73 South St

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Scanned page image, NYC-WTC_000097391
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OCR status: ocr · source: ours

NYC-WTC_000097391 Ambient Group Inc. 10 Morris Avenue, Glen Cove, NY 11542 Tele. (516) 609-0009 Fax (516) 609-8271 ELAP #10865 Page 1 .« REPORT OF AIR SAMPLE ANALYSIS BY PHASE CONTRAST MICROSCOPY / NIOSH 7400 Project #: 0211414 Date Revd: 9/23/01 Analyst: KH Client: Paramount Group, Inc. Time Reva: 11:19 PM Signed for A Location: | 180 Maiden Lane Date Analyzed: 9/23/01 Technician: PS Laboratory ID! Date/Time | Sample Detection Limit|| Concentration Field ID Collected Type Location (fibers/cc) (fibers/cc) Remarks A2K338209 9/23/01 REOCC [5TH FLOOR INSIDE NORTH PLENUM 0.001 LT DETECT 3231-01 7:20 PM K338210 9/23/01 REOCC ITN FAN ACS-1 0.001 CT DETECT 3231-02 7:21 PM K338211 9/23/01 REOCT [IN FAN ACS--4 0.001 LT DETECT 3231-03 7:22 PM K338212 9/23/01 REOCC JINSIDE SOUTH PLENUM 0.001 LT DETECT 3231-04 : . A2K338213 9/23/01 BLNK | FIELD BLANK 0.000 N/A 3231-05 338214 9/23/01 IAQ AT ENTRANCE TO NORTH PLENUM 0.002 LT DETECT 3232-01 : A2K338215 9/23/01 TAQ ADJACENT ACS-1 0.002 LT DETECT 3232-02 : ; 2K338216 9/23/01 IAQ ADJACENT ACS-4 0.002 CT DETECT 3232-03 Sample Type Key: CONTAM = Contamination, BLNK = Field Blank, REOCC = Reoccupany/Final Clearance, BKGRND = Background, PERS = Personal Results Key: N/A = not applicable, LT DETECT = less than detection limit Detection Limit = (7 fibers/mm2 filter area)(0.00785 mm2/field)(100 field/sample) = 5.5 fibers/sample volume NYC 9/11 Public Portal Document

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NYC-WTC_000097391Source: NYC Law Department, mirrored locally

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