NYC-WTC_000176234

NYC 9/11 Public Portal Document

ff 20S Sloiie/iiiige Lane EMSL Analytical, Inc. Carle Place, NY 11514 Phone: (516) 997-7251 Ftuc: (516) 997-7528 Attn.: Commercial Lab Enterprise Wednesday. October 31,2001 270 Swinton Avenue Bronx. NY 10465 Ref Number: LI0116450

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA)

Project: BLDG 3 40 HARRISON ST NY, NY 32ND FLR

# STRUCTURES Analytical Volume Asbestos 0.5(1 - Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Typc(s) < 5(1 5(1 Asbestos (mm’) (S/cc) (S/mm’) (S/cc) 414 None Detected 0 0.0635 TiFts'

415 None Detected 0 0.0635 <15.75

I

Daniel Clarke Analyst Approved Signatoiy Disclaimers' This laboratory is nd responsible for data reported in slructures/cc. which is dopendonl on volume collected by non iobotalory personnel This laboratory is only respons ble for data reported in slfuctujos/mm^. This report may not be reproducud, axtept m full, without written approval by tMSI This report must not bo used tv ctaiin product endorsement by NVLAP u; ^iny agency o' the U S Government. I hiu report relates only to the sampivs reported above Quality contre! data (tncludinq 55% confidence limits and laboratory and analysis' accuracy an 1 pitcvon) is available upon foqtjost 9

lediled lor NVLAP PLM/ItM »101048-10, NY ri AP 11«t,H, CA El AP 2339, CT PH-0:“lS

CITY_21MC100_012545279

NYC-WTC_000176242