NYC-WTC_000208971

NYC 9/11 Public Portal Document

KAM CONSULTANTS 35-40 36th Street Long Island City New York, 11106 Tel: 718)729-1997 Fax: 718)729-1876 ANALYSIS REPORT ASBESTOS IN AIR Transmission Electron Microscopy

CLIENT: Department of Design and Construction - JO-30 I'iioiiisoii Avenue, Long Island City, NY 11101 PROJECT ADDRESS: Stuyvesant H.S., 345 Chambers St., NY, NY l«2«2 Pier «25

Lab ID/* Client Sample I.ocation Volume drill Fflier Analytical Asbestos Asbestos Structures Detected Structure Density Structure Sample (lilcix) Openings -Xiva Stfusitivily rype(«) (microns) (struc/mm’) Total Concentration ID# Kvatnined (mm’) (sliuct.ee air) (siruc/cc) O.5-5.O >5.0 Tolal Total

T020323A-01 1 North Exit of Stuyvesani H..S. 1800 6 385 0.0043 ND 0 0 0 <20.00 <0.0043

T020323A-02 2 Stuyvesant H.S. North West Site 1800 6 385 0.004.3 ND 0 0 0 <20.00 <0.0043

Area Analyzed: 0.0600 mm’ Date Received: 03/23/02 O Grid Opening Area: 0.010 mn? Date Analyzed: 03/2.3/02 H H Date Collected: 03/22/02(7:00-17:00) Dale of Report: 03/25/02

r to Analyst: Lab Manager: Alex Barengolts David Chen S Analysis performed according to AHERA Method (EPA 40 CI R Pail 763 - Appendix A).Samples will be stored tor ninety (90) days and then returned to the client upon request. O Sample volume is below recommended limit of tlic method o AIHAS: 100269 NISI-NVLAP#: 102047 NYS-DOH ELAP#: 11273 o I o o

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NYC-WTC_000208971