NYC-WTC_000196328

NYC 9/11 Public Portal Document

Hifcnam Environmental Group Samping Data One World Financial Center Brookfield Financial Properties

1 WORLD FINANCIAL CENTER Sample information Air Sampling Bulk Samplea Lead Mercury I Sample Number Location or Compass Sample TEMAir TEMAir TEM Bulk ASTM 5755 ASTM 5755 Lead Date Floor Surface/Component PCM (fb/cc) PLM (%) Point Count Lead pg/ft^ mg/m’ Point Volume (struc/cc) (struc/mm) W (% weight) (struc/cm‘| mg/kg«ppm K54043 2 720 <0.004 10/23^1 1^4060 720 0.006 10/2301 KS4063 2 S Mezzarane/ South 720 <0.004 10/2301 K64063 2 C Office/Center 720 0020 10/2301 K53990 2 c Office/Center 1080 0.008 10/2401 K54170 2 SE Baleony/SE 720 <0 004 10/2401 K54171 2 Lobby/ Brookfield 720 0.008 10/2401 K54173 2 S Mezzanine/Soulh 720 <0.004 10/2401 K54174 2 Freight Etevator/Lobby -720" 0.005 10/2401 K54178 2 SE Balcony/SE 720 <0.004 10/2401 K541B0 2 C OfficeZCenter 720 0.009 10/2401 K54181 2 s Mezzanine/South 720 0.006 10/2401 K54182 2 Freight Etevator/Lobby 720 0009 10/2401 K64182 2 Lobby/Brookfield 720 0.004 10/2401 K54186 2 SE Balcony/SE 720 <0.004 10/2401 K54187 2 Lobby/ Brookfield 720 <0.004 10/2401 K54188 2 C Office^enter 720 0.012 10/2401 K54189 2 Mezzanine/South 720 0.004 10/2401 K54190 2 Freight Elevator/-ot>by~ 720 0.005 10/2401 K54194 2 SE Balcony/SE 990 0003 10/2401 K54195 2 Lobby/ Brookfield 990 <0.003 10/2401 K54196 2 C Officersenter 990 0.005 10/2401 K54197 Mezzanine/Soulh 990 10/2401 K54198 2 Freight Elevator4-obby 990 0.009 10/2401 MG10/24A)1-19 2 C OfficeZCenter 720 0.009 <0.0053 <10 10/2501 K54261 2 SE Bateony/SE 720 <0.004 10/2501 K54262 2 Lobby/Brookfield 720 <0.004 10/2501 K54264 2 S Mezzanine/ South 2^ 0.009 10/2501 K54265 2 Freight BevatorZ-Obby 10/2501 K54269 Balcony/SE -22- 720 0.006

10/2501 KS4270 Lobby/ Brookfield 720 <0.004 10/2501 K64271 2 C Office Center 720 0X)14 10:0053 10/2501 K54272 2 S Mezzanine/South 720 0.005 10/2501 K54273 Freight Etevator/Lobby 720 0.006 10/2501 K64277 2 SE Balcony/SE 720 <0.004 10/2501 K5427B 2 Lobby/Brookfield 720 0.009 10/2501 K64280 S Mezzanine/Soulh 720 0.008 o 10/2501 10/2501 K54281 K54285 2 SE Freight Etevator/Lobby" Balcony/SE 720 1080 0.009 0.004

,3o 10/2501 K54286 2 Lobby/ Brookfield 1080 0.008 10/2501 K54268 Mezzanine/South 1080 0007 10/2501 K64289 Freight Bevator/Lobby 1080 0.004 10/2501 MG10/26/O1-03 2 C Office Center 720 0.014 <0.0053 <10 m 10/2501 MG10/25/O1-11 2 C Office Center 0.011 0.0160 ^0^ "O 10/2501 MG10/25/D1-27 Office Center 1080 0 011 <0 0036 <10 10/2501 K54279 2 C Office Center 720 0.008 § 10/2601 10/2601 K54467 2 SE Balcony/SE 720 <0.004 O 10/2601 K54468 K54469 2 2 C Lobby/Brookfield Office/Cerrter 720 720 <0.004 0.006 J] 10/2601 K54475 SE Bateony/SE ■720- <0.004 DO 10/2601 K54476 2 Lobby/ Brookfield 720 0 006 10/2601 K54477 2 C Office/Cerrter 720 0CM)8 10/2601 K64478 2 S Mezzanine/South 720 0007 O 10/2601 K54483 2 SE Bateony/SE 720 <0.004 > 10/2601 K54484 2 Lobby/ Brookfield 720 0008 z 10/2601 K64485 2 C Office/Center 720 0009 z 10/2601 K54486 S Mezzanine/South 720 0009 > 10/2601 10/2601 K54487 KS4491 2 2 SE Fret^ Etevator/Lobby Bateony/SE 720 0019 1080 <0.003 10/2601 K64492 2 Lobby/Brookfield 0.003 10/2601 K54493 Offlce/Cente- 1080 <0.003 10/2601 K54494 2 S Mezzarvne/South 1080 0.006 (= 10/2601 K54495 Freight Etevator/Lobby 1080 0005 □J “0 I CA = Chrysotile Asbestos DC = Dill ng Cleaning o NVA= No Visible Asbestos IWA= Inside Work Area o NAD/NA = No Asbestos Detected AQ = AirQualty o FAT = Final Air Test 01/11/02 o OWA = Outside Work Area o ay 00 co

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