NYC-WTC_000196328

NYC 9/11 Public Portal Document

Hilmann Environmental Group sampling Data One World Financial Center Brookfield Financial Properties

■D FINANCIAL CENTER Samglejnfonnatio^ ulk Sample Dust Lead Mercury Location or ASTM 5754 I ASTM 575S Compass Sample TEMAir TEM Air TEM Bulk Lead Date Sample Number Floor Surface/Component PCM (fb/cc) PLM (%) Point Count (% weight) I (struc/cm’) Lead pg/ft^ mg/m’ Point Volume (struc/cc) (struc/mm) (%) mg/kgsppm ^a3^ <0.0063 <10 11/08/01 MG-07 1 batroom 720 11/26/01 K61422 S Loading Dock 5 Ent 1800 <0.002 11/28/01 LF 11/28 4 Loadng Dock ramp stairs 1440 <0002 Loading bock By a^nc^ 11/29/01 K62259 1 To Lower Level 1440 <0.002 Loading bock By entrance 11/29/01 K62262 1 To Lower Level 1200 <0.002 Loadng Dock By enTranc^ 11/29/01 K62265 1 To Lower Levei 1200 <0.002 Loading Dock byTnt to 11/29/01 K62259 Lower Level 1440 <0.002 Loadng Dock by Ent to 11/29/01 K62262 Lower Level 1200 <0.002 Loading bock by Ent to 11/29/01 K62266 Lower Level 1200 <0.002 Loading Dock By Entrance 11/30/01 K62423 to Burttfng 1440 <0.002 Loading Dock By tnlrance 11/30/01 K62426 to Building 1440 <0002 Loading Dock By Enhance 11/30/01 K62429 1200 <0.002 Loacing Dock Frei^ Lobby 11/30/01 RL-1130-3 OWAOW 1260 0.008 Loading Dock Freight Lobby 11/30/01 RL-1130-7 OWAWO 1680 0.003 Loading Dock Plahorm - 11/30/01 RL-1130-8 OWAWO 1680 0.006 Loading Dock by Eni to 11/30A)1 K62423 Buklno 1440 <0.002 Loadng Dock By Ent to 11/30/01 K62426 Loading Doc^y 1200 <0.002 Ent to 11/30/01 K62429 Building 1200 <1002 Ar Qualty Ent to ILower 12A)1/01 LF-12-1-1 Level 1440 <0.002 Ar Quaity Ent to Lower

o 12/01/01 LF-12-1-4 Level OWA-WO Loadng Dock 1440 0.003

12/01/01 RL-1201-1 1610 overload <0.0040 <16.7 1^ CWA-Vt/o Loading Dock 12/01)01 RL-1201-6 Corridor Near Frei^ 1470 0.009 o Loading Dock By Ent to m 12/03/01 K62524 Bukang 1440 <0.002 "0 Toadng Dock By Ent to 12A)3/01 K62527 Building 1200 <0.002 § 12A)3A)1 K62530 1 Loadirtg Dock By Enfio 1200 <0.002 O 12433/01 K62821 Buiding Loading Dock Platlorm 1554 <0002 J] Loadirig Dock Stext to

e 03 12A)3/01 K62822 Freicttt 1547 <0.002 12/03/01 K62825 Loading Dock Ptatfom 1400 <0.002 Loadirig Dock Next to 12A334D1 K62826 1 Freight 1400 0.003 > Loading bock By Ent to z 12/03/01 K62831 1 ^king 1440 <0.002 z Loading Dock By IEntto > 12A)3A)1 K62834 1 ^Mnq Loading Dock By Ent to 1200 <0-002

12/03/01 K62837 Bdklng 1520 <0.002 12X)4/01 K62801 Loading Dock Platform 1680 <0.002 12/04/01 K62802 Loading Dock Halway 1680 0.018 0.0206 90 c 12/04/01 K62805 Loading Dock Platform 1400 <0002 DO CA = Chrysotile Asbestos DC = During Cleaning NVA= No Visible Asbestos IWA = Inside Work Area o NAD/NA = No Asbestos Detected AQ = Air Qualty o FAT = Final Air Test OWA = Outside Work Area 01/11/D2 o o 03 00 00 03

NYC-WTC_000196335