NYC-WTC_000205620

NYC 9/11 Public Portal Document

208 Stoiieliiiige Lane EMSL Analytical, Inc. Carle Place, NY 11514 Phone: (516) 997-7251 Pax: (516) 997-7528 EMSL. Attn.: Commercial Lab Enterprise Tuesday, October 30, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number: LI0116410

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 25TH FLR - 01231

# STRUCTURES Analytical Volume Asbestos > 0.5p - Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < 5)1 > Sg Asbestos (innP) (S/cc) (S/mm’) (S/cc) 359 1300.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

360 1300.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

361 1300.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

362 1290.00 None Defected 0 0.0635 0.0047 <15.75 <0.0047

363 1400.00 None Detected 0 0.0635 0 0043 <15.75 <0.0043

I 364 1400.00 None Detected 0 0.0635 0.0043 <15.75 <0.0043 I

Daniel Clarke Analyst Approved Signatory Disckiirners Tf.is laboratory is not responsible for data reporteij in slruclures/cc, wtreh is dependin’ on volume coilected by non-n :id!or-,- peiiO-in-’l This laboiaioiy is only fesponsiDle for data reported m sbuctures/nim’. This report may not t-? reprodjced. except in foil, witfioo- w •311 appie.-al by EMSL This report must not Oe used to clam produol endorsement by NVLAP or any arjeucy o: Um U S (overnment Tfvs report lelates repotted above Quality control data (mci.iJ-ng 95^/^ co.Yidcncc limits and laboratory and nna'ystb' acvurary and precis Oii) is a riti 8

NVLAP PIM/Tf M StOIMS-'S, NY riW 11«9, t;Af.i.AP 2333. CI I'!

CITY_21MC1OO_OO3OO8251

NYC-WTC_000205622