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Air monitoring report for Phase Contrast Microscopy analysis, undated

Machine-extracted title · confidence 93%

Laboratory report from KAM Consultants detailing phase contrast microscopy results of air filters collected for DCAS.

NYC-WTC_000178188–000178197
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Z KAM CONSULTANTS Z

o 35-40 36th Street o g Long Island City REPORT OF AIR MONITORING co

I O o o o

03 Mi NewYork, 11106 Tel: (718)729-1997 Fax:(718)729-1876 (PHASE CONTRAST MICROSCOPY ANALYSIS OF AIR FILTERS) CLIENT: DCAS PROJECT: DATE: 09/27/01 ADDRESS: 1 Centre Street. Manhattan “0 c CT o' "0 o 19th Floor CD CD -p- R W CLIENT FLOW FLOW SAMPLE FIBERS FIBERS E o TIME TIME 0 SAMPLE LOCATION BEF. AFTER VOLUME PER PER REMARKS LAB ID# o S R IN OUT o ID# (Ipm) (Ipm) (liters) FIELD CC c P K 3 01 Manhattan Borough President Office 1 14:00 16:00 10 10 1200 <0055 0 BHiB2 Air Quality (Immed. TAT) A010928G-01 Q 3 02 Borough President Reception Area 1 14:05 16:05 10 To 1200 <0,055' 0.0022 Air Quality (Immed. TAT) A010928G-02 03 Field Blank '<0.055 A010928G-03 04 Field Blank <0.055 A010928G-04

TYPE OF RESPIRATORS: 1 = HALF FACE, 2 = PAPR, 3 = TYPE C. 4 = OTHER (SPECIFY): TYPE OF WORK: 1= BLDG DECON, 2 = PLASTICIZING, 3 = GROSS REMOVAL, 4 = GLOVEBAG, 5 = CLEANING, 6 = ENCAPSULATION, 7 = BAGOUT, 8 = OTHER (SPECIFY): o

J SAMPLING TECHNICIAN: M. Golembo DATE RECEIVED: 09/28/01 K ROTAMETER: KAM- 04 DATE OF ANALYSIS: 09/28/01 I DATE OF REPORT: 09/28/01 Analyst: Lab Manager: ) Deepak Bajracharya David Chen o The samples listed above are analyzed by Phase Contrast Microscopy (PCM) as per NIOSH 7400 Method -Issue 3. The detection limit of this method is 7 fibers per square mm per filter area. o KAM CONSULTANTS shall not be liable for information arising from samples that are not in its QA and QC program I o The results relate only to the items calibrated or tested. The certificate of report shall not be reproduced without approval of Ihe laboratory. The report must not be used by the client to claim endorsement by NVLAP or any agency of the U.S. Government co co NYS-DOH ELAP tt 11273 AIHA # 100269 cn 1 Ui re

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NYC-WTC_000178194Source: NYC Law Department, mirrored locally

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