NYC-WTC_000196328

NYC 9/11 Public Portal Document

Hilmann Environmental Group SampUng Data One WorW Financial Center Brookfield Financial Properties

1 WORLD FINANCIAL CENTER Sample Information Air Sampling__________________ Dust Lead Mercury Location or Compass Sample TEM Air TEM Air PLM(%} I Point Count TEM Bulk ASTM 5756 ASTM 5755 Lead Date Sample Number Floor Surface/Component PCM (fb/cc) Lead pg/f? mg/m’ Point Volume (struc/cc) (struc/mm) (*) (% weight) (struc/cm^) mgflcgappm 09/28431 S-02/K43881 1 NW L/Norlhwest 1200 0.018 0.0128 40 D9/28A)1 S-03 / K43884 st L/Southeast 1200 0.009 0.0096 30 09/28431 S-04/K43883 NE UNortoeast 1200 0.004 0.0385 120 09/28/01 S-05/K43885 PL 1200 0013 0.0096 30 09/28431 S-06/K43886 ML 1200 0.005 <0.0032 <10 09/28/01 S-07 NW L/Norhwest 1200 CA Detected CA Detected 09/28/01 S-08 / K44028 SW L/Soutiwest 1200 0,007 CA Detected CA Detected 09/28431 S-09 NE L/Northeast 1200 0.0193 60 “sT" 09/28/01 09/28431 S-10 S-11 L/Southeast PL -1222. 1200 0.0193 CA Detected 60 CA Detected 09/28/01 ML 1200 0.0193 60 09/28/01 S-13/K44027 NW L/Nodhwest 1200 0.016 CA Detected CA Detected 09/28/01 S-14 SW L/Southwest 1200 CA Detected CA Detected 09/28/01 S-15/K44029 NE L/Nodheast 1200 0.008 <0.0032 <10 09/28/01 S-16/K44030 SE L/Soutieast 1200 "6.010 CA Detected CA Detected 09/28/01 S-17/K44031 PL 1200 0.005 0.0193 60 09/28/01 S-18 ML 1200 0.0128 40 09/28/01 S-2G NW L/Nortowest 600 0.0064 10 (»/28/D1 S-21 SW L/Southwest 1200 Missing Misang 09/28431 S-24 600 0.0513 80 09/28/01 S-24 NW L/Norfiwest 1200 0.0064 20 09/28/01 S-27 SE L/Soutteast 1200 0.0064 20 09/28431 5-19 NW Lobby NW 1200 Overload Overload 09/28431 5-20 SW Lobby SW 1200 Overload Overtoad 09/28/01 5-21 NE Lobby NE 1200 Overload Overload 09/28/01 5-22 SE Lobby SE 1200 <0.0036 <11.1 09/28431 5-23 Poice Lobby 1200 Overload Overload 09/29/01 K43970 PL 1200 0.011 09/29/01 K43973 LD Elevator 1200 0.009 09/29/01 K43988 IzOO 37557" 09/29431 K43991 LDF 1200 0.009 09/29/01 S-01 /K43966 NW L/Northwest 1200 0.016 <0.0032 <10 09/29/01 S-02/K43950 SW L/Southwest 1200 0.002 <0.0032 <10 09/29/01 S-03/K43961 NE L/Northeast 1200 0.015 <0.0032 <10 09/29/01 S-04/K43952 SE L/Southeast 1200 0.002 0.0193 60 09/29431 S-05 / K43953 PL 1200 0.007 0.0193 60. 09/29431 S-07/K43972 LD Entance 1200 0.013 <0.0032 <10 09/29431 S-09/K43984 1 NW UNorthwest 1200 0.018 0.0064 20 O 09/29431 S-10/K43967 SW L/Southwest 1200 0.011 <0.0032 <10 09/29/01 S-11/K43986 NE L/Norlheast 1200 0.011 <0.0032 <10 1^ 09/29/01 S-12/K43969 L/Southeast 1200 0.016 0.0032 10- 09/29/01 S-15/K43990 LD Entrance 1200 0.020 0.0096 30 o 09/29431 S-17/K43949 NW L/Northwest 1200 0.920 0.0032 10 m 09/29431 S-19/K43968 NE L/Nodheast 1200 0.016 0.0128 40 09/29431 TS-01 NW Lobby-NW 1200 0.0064 20 09/29/01 TS4)2 SW Lobb^SW" 1200 0.0032 10 09/29431 TS-03 -til- Lobby-NE 1200 0.0032 10 o 09/29431 TS-04 "sP" Lobby-SE 1200 0.0257 80 • 09/29431 TS-05 PL Lobby-PL 1200 0.0096 30 . J] 09/29431 TS-06 Office 1200 0.0160 50 ro 09/29431 TS-07 LD Entrance 1200 <0 0032 <10 09/29431 TS-08 LDF 1200 0.0128 40 'o 09/29401 09/29431 TS-09 TS-10 NW SW Lobby-NW Lrt)by-SW 900 900 0.0128 0.0043 30 10 > 09/29431 TS-11 1 NE Lobt^Ng 900 <00043 <10 z 09/29431 TS-12 SE Lobby-SE 900 <0 0043 <10 z 09/29431 TS-13 PL Lobby-PL 900 <0.0043 <10 > 09/29431 TS-14 1 Office 900 <0 0043 <10 09/29431 TS-15 LD Entrance 900 <0.0043 <10 09/29431 TS-16 LDF 900 <0.0043 <10 09/29431 K43985 L/Southwest 1200 0.016 09/29431 K43987 L/Southeast 1200 0.012 c 09/30431 5-03 / K44093 Lobby/Southwest ■720" 0.022 <0 0053 <10 DO CA = Chrysotile Asbestos DC = During Cleaning NVA= No Visible Asbestos IWA » Inside Work Area o NAD/NA = No Asbestos Detected AQ = /\irQua»ty o FAT = Final Air Test OWA = Outside Work Area 01/11/02 o o <7> 00 00

NYC-WTC_000196330