Bulk sample analysis report, 222 Broadway, June 2002

NYC-WTC _000105920 kam CLIENT SAMPLE 16A-01 16A-02 16A-D3 16A-04 164-05 16A-06 16A-07 16A-08 16A-D9 16A-10 FBL-09 FBL-02 LOCATION IWA-Roof North Side IWA-Root East Side IWA-Roof Center IWA-Roof West Side IWA-Roof South Side OWA-By Entrance East Side OWA-By Entrance North Side OWA-By Entrance West Side OWA-By Entrance South Side OWA-Al Entrance Field Blank Field Blank KAM CONSULTANTS 35-40361h Street Long Island City New York, 11106 Tel: (718) 729-1997 Fax: (718) 729-1876 ш REPORT OF AIR MONITORING (PHASE CONTRAST MICROSCOPY ANALYSIS OF AIR FILTERS) CLIENT: GPS Environmental Consultants, Inc. PROJECT: MERRILL LYNCH 18th - Floor - Roof A Setback Clean Up ADDRESS: 222 Broadway, New York, NY TIMER IN TIME OUT FLOW FLOW SAMPLE BEF. (Ipm) AFTER (lpm) VOLUME (liters) 15:24 15:25 15:26 15:27 15:28 15:30 15:31 15:33 15:34 15:35 17:24 17:25 17:27 17:28 17:29 17:30 17:31 17:33 17:34 17:35 15 1800 1800 1815 15 1815 1815 1800 15 15 15 15 15 15 15 1800 1800 1800 1800 FIBERS FIBERS PER PER FIELD cc 0.085 <0.01 0.060 20.01 0.095 0.110 <001 <0.01 <0.055 <0.055 <0.01 <0.01 <0.055 <0.01 <0.055 <0.01 <0.055 <0.055 <0.01 50.01 <0.055 <0.055 REMARKS Post Abatement Post Abatement Post Abatement Post Abatement Post Abatemant Post Abatement Post Abatement Post Abatement Post Abatement Post Abatemen! JUN-17-2002 Ø2:03P FROM: TO:12122360041 P:10/14 NYC 9/11 Public Portal Document LAB ID# A020520L-01 A020520L-02 A020520L-03 A020520L-04 A020520L-05 A020520L-06 A020520L-07 A020520L-08 A020520L-09 A020520L-10 A020520L-11 A020520L-12 TYPE OF RESPIRATORS: TYPE OF WORK: SAMPLING TECHNICIAN. Hector M. (Client) ROTAMETER: Analyst: 1 = HALF FACE, 2 = PAPR, 3 = TYPE C, 4 = OTHER (SPECIFY): 1= BLDG DECON, 2 = PLASTICIZING, 3 = GROSS REMOVAL, 4 = GLOVEBAG, 5 = CLEANING, 6 = ENCAPSULATION, 7 = BAGOUT, 8 = OTHER (SPECIFY): DATE RECEIVED: 05/20/02 DATE OF ANALYSIS: 05/20/02 DATE OF REPORT: 05/21/02 Gopichand Yallabandi dil The samples listed above are anaiyzed by Phase Contrast Microscopy (PCM) as per NIOSH 7400 Method -Issue 3. The detection limit of this melhod is 7 fibers per square mm per filter area. KAM CONSULTANTS shall not be llable for Informalion arising from samples that are not in its QA and QC program. The results relate only io the items callbraled or tested. The certiicate of report shall not be reproduced without approval of the laboratory. The report must not be used by the client to claim endorsement by NVLAP or any agency of the U.S. Goverment. NYS-DOH ELAP #11273 AIHA #100269