Air monitoring report for Phase Contrast Microscopy analysis, undated

z KAM CONSULTANTS z o 35-41) 36thStreet o

Itar^ co g Long Island City REPORT OF AIR MONITORING o NewYofk, 11106 (PHASE CONTRAST MICROSCOPY ANALYSIS OF AIR FILTERS) I “0 O O Tel: 718 729-1997 c CT O Fax: 718 729-1876 CLIENT: DCAS DATE: 09/28/01 o' PROJECT: ADDRESS: 1 Centre Street. Manhattan "0 00 o 19th Floor co CD CJ> R w CLIENT FLOW FLOW SAMPLE FIBERS FIBERS E o TIME TIME BEF. AFTER VOLUME LAB ID# 0 o SAMPLE LOCATION PER PER REMARKS S R IN OUT o ID# (Ipm) (Ipm) (liters) FIELD CO c P K 3 01 Corridor North 1:45 3:45 10 10 1200 <0.055 < 0.01 Air Quality (Immed. TAT) A010929J-01 o 3 02 North Entrance to Real Estate Office 1:50 3:50 10 10 1200 <0 055 < 0.01 Air Quality (Immed. TAT) A010929J-02 03 Real Estate Office Middle North 1:55 3:55 10 10 1200 <0.055 <0.01 Air Quality (Immed. TAT) A010929J-03 04 Field Blank <0.055 A010929J-04 05 Field B ank <0.055 AOI 0929J-05

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, o 6 = ENCAPSULATION, 7 = BAGOUT, 8 = OTHER (SPECIFY): SAMPLING TECHNICIAN: Z.B Nowak / M. Tchatchuem DATE RECEIVED: 09/29/01

J K ROTAMETER: KAM- 04 A DATE OF ANALYSIS: 09/29/01 I DATE OF REPORT: 10/01/01 Lab Manager/ j _ Analyst: David Chen 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 not be liable for information arising from samples that are not in its QA and QC program. o The results relate only to the items calibrated or tested. The certificate of report shall not be reproduced without approval of the laboratory. co The report must not be used by the client to claim endorsement by NVLAP or any agency of the U.S. Government. co NYS-DiJU ELAP# 11273 AllIA # 100269 cn 1 cn