Bulk sample analysis report, 222 Broadway, June 2002

NYC-WTC_000105941 KAM CONSULTANTS 35-40 36th Street Long tsland City Hew York, 108 Tel: (718}720-1992 REPORT OF AIR MONITORING (PHASE CONTRAST MICROSCOPY ANALYSIS OF AIR FILTERS) kam Fax: {118} 729-1876 CLIENT: GPS Environmental Consultants, Inc. DATE: 05/19/02 TOTAL F.16 PROJECT: MERRILL LYNCH ADDRESS: 222 Broadway, New York, NY 23rd - Floor - Roof BEA Setback Clean U CLIENT SAMPLE D8 OCATION FLOW! FLOW |] SAMPLE | FIBERS | FIBERS BEF. | AFTER! VOLUME } PER PER (ipm) | (lpm) | titers) | FIELO ce TIME | TIME in | OUT LAB Ibe sorx guan 201 Rool 8 Nenh Side was [ i:31 8 15 1800 <0 0S3| <0.01 Post Abatement ADZ0520N0-01 23-02 [IWA-Roof 8 Weel Site 15.32 - 17:32 5 1§ 1809 G08) <601 Post Abstement AD20S20Mm-D2 7-1 RTA -Roof 8 Centar 5.33 — 17:33 15 1§ 1800 <@.085] <0.04 Pos! Abatemant ADZOS20N-D3 za-4 IWA-Roof 8 South Sid 1536 F 17:34 15 18 1800 <0085) <0.01 Past Abatement 23-05 WWA-Roof B East Stdo 48°35 [ 37-38 15 1s t80o 6070] <0.0% asi Abatement ANZ082004-05 F068 JOWA-Conference Rm . By Roof Noor 15:37 | (7.38 1S %& $ais <G.O55] <0.0t Pasi Ahotement AG20S20M-06 23-07 OWA-Canference Rm. OF Roof Doos 1546 | 17:39 18 1§ 1915 <0.95' “0.04 Post Abatement AL20S20M.07 — 23-08 OWA-Conferenca Rat by Entrance Door 15.39 | 17401 18 5 (B15 <O055] <0.0F Post Abatement A020520M-08 23-0 CWA.Confarences Rm. Nath Side 95:40 | t7:41 15 1% 4018 OG?O] <8.91 Post Abatemen! AG26S2014-09 23-40 OWaA-Confasance Rm Frood of Room thai | 17:42 18 15 1815 <O0.056) <0.01 Past Abatarnent €020520M-10 FeaLot Blank <0.056 AQZOSAON-11 Fa102 Bisnk «0.055 ANZDS20M-12 7-11 __ |RWA-Root A South Side 15:43 | 17:46 18 ity 1815 0.055) <0.61 Post Absiement ANZIS20M-13, | 23-12 }WWA-Roof A West Sida 15:44 ] 17:45 18 gs 1815 <0.055] +0.01 Post Abutarent AOZNS20N-1.4 18:48 | 17:46 15 8 1615 0.0551 <001 Post Abatement A02052041-15 24-43 oot A Center 23-14 ANonth Side 15:46 | 17.47 46 15 1815 G.060F <0.01 Poat Abatement AQ20520M-16 23-15 [WWA-Rool A East Side 15:47 | 1748 1$ s 1815 <O.05Sf <0.01 Post Abatement AD20520¢-17 TYPE OF RESPIRATORS: SAMPLING TECHNICIAN: Ai Palen: ROTAMETER: Analyst: OF WORK: a (Chent) The sampias listed above ate KAM CONSULTANTS shal nol be The report must not be used by the Yatlabandi 1 = HALF FACE, 2 = PAPR, 3 = TYPE C, 4 = OTHER (SPECIFY): 1= BLOG DECON, 2 = PLASTICIZING, 3 = GROSS REMOVAL, 4 = GLOVEBAG, 5 = CLEANING, 8 = ENCAPSULATION, 7 = BAGOUT, 8 = OTHER (SPECIFY). DATE RECEIVED: 08/20702 YD Lab Manager: : David Chen OATE OF ANALYSIS: 05/20/02 DATE OF REPORT: 05/21/02 by Phase Contrast Microscopy (PCM) as pes NIOSH 7400 Method -Issue J. The detection limit af this method is 7 Evers per square mm per filer area. Gable far information arising from samples thal are not In ts QA and QC program. The results relate only to the items calibrated or lested. ‘The certificate of report shail not be reproduced without approval of the lavoratory. NYS-DOH ELAP @ 11273 client (6 claim endorsement by NVLAP or any agency of the U.S. Government. AIHA 4 300269 JUN-19-2082 12:43 MERRILL LYNCH P.16-15 NYC 9/11 Public Portal Document