NYC-WTC_000187529

z z o o s ^^^^enata (consulting Services, Inc co

u '2oo 304 Edgemont Terrace Teaneck NJ 07666 201 692 7967 fax 201 678 1789 c CT o' 00 U O cn 3. KJ Certificate of Analysis 91 co Client; Riverpoint, Inc Project Location; WTC, NYC Analysis Date: February 14,2002 O o Client#: 101171 Work Area: N/A RCS Project #227 oc 3 CD ZJ PCM Air Sample Analysis Summary Lab ID Client ID Sample Description Date Flow Rate Duration Volume Fibers Fields Density Fiber Cons. LOD Colleotad [liters/min.] [minutes] [Uters] [Fiber/mni^] [Fiber/oo] [Fiber/oc] 5179 010214 Park Place and Church 2/14/02 15.00 45 675.0 8.50 100 10.83 0.006 0.004 5180 020214 Park Race and Greenwich 2/14/02 14.80 45 666.0 3.00 100 3.82 <LOD 0.004 5181 030214 Murray and Church_____ 2/14/02 14.80 45 666.0 6.00 IM 7.64 0.004 0.004 5182 040214 Murray and Greenwich 2/14/02 14.80 45 666.0 400 100 5.10 <LOD 0.004 5183 050214 Fulton and Church 2/14/02 15.00 45 675.0 3.00 100 3.82 <LOD 0.004 5165 060214 Warren and North End 2/14/02 14.60 45 657.0 2.00 100 2.55 <LOD 0.004 5166 070214 West Street and Warren 2/14/02 14.30 45 643.5 6.00 100 7.64 0.005 0.004 Raza 2/14/02 14.70 45 661.5 3.00 100 3.82 <LOD 0.004 id Avenue and Albany 2/14/02 14.45 45 650.3 5.00 100 6.37 <LOD 0.004 5174 100214 WestandAtoany_________________ 2/14/02 14.70 45 661.5 100 2.55 <LOD 0.004 5175 110214 Rector Place by park______________ 2/14/02 14.70 45 661.5 2.00 100 2.55 <LOD 0.004 5176 120214 3rd Race and South End and Waterside 2/14/02 14.70 45 661.5 2.00 100 2.55 <LOD 0.004 5177 130214 West end of West Thames 2/14/02 14.70 45 661.5 4.00 100 5.10 <LOD 0.004 5167 140214 Park Race and River Terrace 2/14/02 14.60 45 657.0 5.00 100 6.37 <LOD 0.004 5168 150214 River Terrace and Chambers 2/14/02 14.60 45 657.0 4.00 100 5.10 <LOD 0.004 5169 160214 River Terrace and Warren 2/14/02 14.60 45 657.0 3.00 100 3.82 <LOD 0.004 5170 170214 North End and Park Race 2/14/02 14.60 45 657.0 2.00 100 2.55 <LOD 0.004 5171 180214 Vesey and River Terrace___________ 2/14/02 14.60 45 657.0 5.00 100 6.37 <LOD 0.004 5178 190214 Trinity Place andThames 2/14/02 14.45 45 650.3 8.00 100 10.19 0.006 0.004 5184 200214 Vesey and West Broadway 2/14/02 15.00 45 675.0 4.00 100 5.10 <LOD 0.004 5185 FBI Field Blank 2/14/02 0.00 0 0.0 0.00 100 0.00 N/A N/A 5186 FB2 Field Blank 2/14/02 0.00 0 0.0 0.00 100 0.00 N/A N/A o H ELAP ID No, 11750 Expires 12:01 AM, April 1,2002 Analysis Method: Phase Contrast Microscopy, NIOSH Method 7400 K I KJ Limit of Quantitation (LOQ) = 102 [Fiber/mm^] l-> S Limit of Detection (LOD) = 7 | Fiber/rnm^ ) o o o Analysis Performed By . 1 o o Marek Pawiik Laboratory Director on kO kO