Air monitoring report header for Phase Contrast Microscopy analysis, undated

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35-40 36th Street o co lorigtsSaridt^ty REPORT OF AIR MONITORING § New York, 11106 (PHASE CONTRAST MICROSCOPY ANALYSIS OF AIR FILTERS) “0 c o Tel; (718} 729-1997 CLIENT: DCAS DATE; 10/04/01 CT o Fax:(718)729-1876 o' PROJECT: ADDRESS; 280 Broadway, Manhattan, NY "0 00 7th & 6th Floor o KJ cn CLIENT R w FLOW FLOW SAMPLE FIBERS FIBERS 9L

SAMPLE LOCATION E o TIME TIME BEF. AFTER VOLUME PER PER REMARKS LAB ID# O R OUT o S IN o ID# (Ipm) (Ipm) (liters) FIELD CC c P K 3 24 Sth Floor - North Wall Room by Exit to East Corridor 2:40 5:40 10 10 1800 <0.055 <0 01 Air Quality (Immed. TAT) A011005B-24 o 3 25 Field Blank <0.055 A011005B-25 26 Field Blank <0.055 A011005B-26 27 Field Blank <0.055 A011005B-27

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 SAMPLING TECHNICIAN; 2.B Nowak / M. Tchatchueng DATE RECEIVED. 10/05/01 H K ROTAMETER; KAM- 04 DATE OF ANALYSIS: 10/05/01 I DATE OF REPORT: 10/08/01 Analyst: Lab Managar S o 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 I KAM CONSULTANTS shall rot be liable for information arising from samples that are not in its QA and QC program. o The results relate only to thr items calibrated or tested. The certificate of report shall not be reproduced without approval of ti ? laboratory. The report must not be c;: 3d by the client to claim endorsement by NVL.AP or any agency of the U.S. Government. co to ELAP »//273 .ifHA 100269 2 to