NYC-WTC_000229656

NYC 9/11 Public Portal Document

KAM CONSULTANTS 35-40 56tn Street Lons Island City NewYoik, 11106 Tel: 718)729-1997 Far. 718)729-1876 ANALYSIS REPORT ASBESTOS IN AIR Transmission Electron Microscopy

CLIENT: Department of Design and Construction - 30-30 Thomson Avenue, Long Island City, NV' II101 w PROJECT ADDRESS: Stuyvesant H.S., 345 Chambers St., NY, NY 10282 Pier #25 a co Lab ID^ Client Sample Location Volume Grid Filler Analytical Asbestos Asbestos Structures Detected Structure Density Structure Q 171 Sample (liters) Openings Area Sensitivity Typc(5i (microns) (struc/mm^) Concentration o ID# Examined 'mm“) (struci/ec air) Total (struc/cc) H 0.5-5.0 >5.0 Total Total H O T020117C-01 North Exit of Stuyvesant H S 1800 6 3S5 0.0043 ND 0 0 0 <20.00 <0.0043 bd 50 T020H7C-02 North West Site of Stuyvesant H.S. 1800 6 385 0.0043 ND C 0 0 <20.00 <0.0043 O H Cd O o o H 2

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Area Analyzed: 0 0600 mm’ Date Received: G1/17/02 Grid Opening Area: 0.010 mm’ Date Analyzed: 01/17/02

O Date Collected: 01/16/02(07:00-17:00)

Analyst:_____________ □avid Clien" Date of Report: 01/18/02

Lab Manager:, n 7 Daviomfen Analysis performed according to AHERA Method {EPA40 CFR Part 763 - Appendix A) .Samples will be stored for ninety (901 days and then returned to the client upon request. Sample volume is below recommended limit of the method H .^IHA 100269 NIST-NVLAP# : 102047 NVS-DOH ELAP^: 11273 K I to

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NYC-WTC_000229656