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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_000097402
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OCR status: ocr · source: ours

NYC-WTC_000097402 ObST 892 cle ‘ON X¥4 ONT dlOdS LNATEnY Wd SP IT NMS 10-€¢-d4S e Ambient Group Inc. 10 Morris Avenue, Glen Cove, NY 11542 Tele. (S16) 609-0009 — Fax (516) 609-8271 ELAP #1 0865 Page 4 REPORT OF AIR SAMPLE ANALYSIS BY PHASE CONTRAST MICROSCOPY / NIOSH 7400 Project #: Client: Location: Date Revd: 9/23/01 Time Revd: 11:09 PM Date Analyzed: 9/23/01 Batch #: 14829 Analyst: KH Signed for Ambien aramount Group, Inc. Maiden Lane Technician: y Laboratory ID | Date/Time j Sample Detection Limit Concentration | Fie 10 | Collected: Type Localian (fibers/cc) (fibers/cc) Remarks }A2K338199 3230-07 it REOCC 5TH FLOOR INSIDE PLENUM ACS-5 0.001 LT DETECT A2K338200 3230-02 REOCT INSIDE FAN ACS-5 0.00T LT DETECT A2K338201 3230-03 REOCC INSIDE PLENUM ACS-6 0.007 LY DETECT A2K338202 | 3230-04 REOCC INSIDE PLENUM ACS-6 0.001 LY DETECT TA2K330208 3230-05 BLNK e FIELD BLANK NiA A2K338204 3230-06 BLNK FIELD BLANK N/A A2K338205 3229-07 IAQ 9TH FLOOR AT ENTRANCE TO PLENUM ACS-5 0.001 LT DETECT , A2K338206 3229-02 Xal AT ENTRANCE TO FAN ACS-5 0.007 CT DETECT 3 A2K338207 3229-03 IAQ AT ENTRANCE 70 PLENUM ACS-5 0.001 - LI DETECT A2K338208 3229-04 IAQ JAT ENTRANCE TO FAN ACS-5 0.001 LY DETECT : | Sample Type Key: CONTAM = Contamination, BLNK = Field Blank, REQCC = Reoccupany/Final Clearance, BKGRND = Background, PERS = Personal Results Key: N/A =not applicable, LT DETECT = tess than detection limit Detection Limit = (7 fibers/mm2 filter area)(0.00785 mmm2ifieid}{100 field/sample) = 5.5 fibers/sample volume NYC 9/11 Public Portal Document

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NYC-WTC_000097402Source: NYC Law Department, mirrored locally

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