NYC-WTC_000196328

NYC 9/11 Public Portal Document

HiKmann Environmental Group Sampling Data One World Financial Center Brookfield Financial Properties

1 WORLD FINANCIAL CENTER Samgl^nfonnati^ Air Sampling Bulk Sample D st Mercury Santpie Number Floor Compass Location or Sample PCM (fb/cc) TEM Air TEM Air PLN (%) [Point Count TEM Bulk ASTM 5756 ASTM 5755 Lead Lead Point Surface/Component Volume (struc/cc) (struc/nvn) (^) (% weight) (struc/cm*)

—as— Date mg/kg=ppm mg/m* 09/16/31 201092001435 No 09/16/31 2Q1092001-01 GR Head House Lobby (Floor) No 09/16/01 201092001-02 GR Head House Lobby (Fjocy) No 09/16/31 201092001-03 GR Head House Lobby (Ftoor) No 09/16/01 2Q1092Q01-Q6 GR Lobby (Floor) No 09/16/01 2Q1Q92Q01-04 GR ________Stairway________ No 09/21/01 R1021-02-438984 Act. Elevator Car #13 1350 0,0066 30 09/21/01 R1021-02-438983 "pT Inside Elevator Car # 5 1350 0.0314 .110 09/23/31 K40207 Sub Lobby/Main Room 600 Overload 09/23/31 K4O2O6 SL N Sub Lobby/North Room 600 Overload 09/24/01 MM0924-16 S S. Ent Hal Column Office 1000 Q.0231 60 South Ent Outside of Work 09/24A)1 MM0924-09 S 90Q N/A South Ent Outside of Work 09/24/01 MM0924-15 S __________ Rm__________ 1222. 0,0193 50 09/25/01 MM092503 Bottom of Round Stairs 700 0 0165 30

09/25/01 MM092507 E Bottom of Round Stairs East 950 0,0041 10 09/26/01 J60354 / BS-06 C ACID Center NAD N/A D9/26A?1 J60349/BS-01 NC AC2-N Center NAD N/A 09/26/01 J60350 / BS-02 SC AC2-S Center CA Detected N/A 09/26/01 J60352 / BS-04 c HV-4 Center NAO N/A 09/26/J1 J6O353 / BS-Q5 HV-6 Center f4AD. N/A 09/26/01 J60357 / BS-09 ______ MER F3 Shaft NAO N/A 09/26/01 J60355 / BS-07 N MER#3-1N NAD W 09/26/01 J60356 / BS-08 S _______ MER#3-1S_______ NAD N/A 09/26/01 J60351 /BS-03 _________ SF2D_________ NAD N/A 09/27/01 05 / K43760 Lower Lobby/PoBce HQ 1200 0,031 Overload Overload 09/27/01 06/K43761 Main/Main Entrance 1200 0,014 Overload Overload 09/27/01 03 / K43758 Upper Lobby/Center 1200 0,026 Overload Overload Upper Lobby/Reception 09/27/01 04 / K43759 _________ Area_________ 1200 0,015 Overload Overload 09/27/31 01 /K43756 SE Upper Lobby/SE Cor. 1200 .2211 0.0513 160 . 09/27/01 K43757 sw Upper Lobby/SW Cor. 1200 0,007 09/28/31 K43909 c Center of Room 1200 0,003 09/28/31 K43907 Entrance to Comm. 2200. 0,006 09/28/01 K44Q33 Entrance to Loading 1200 0,002 09/28/01 K44034 Freight Elevator 1200 0.008 o 09/28/31 35-02 / K43908 NE Northeast Comer 1200 0.017 0 0225 70 09/28/01 K44032 _________ Office_________ 0,008

,3o 09/28/01 09/29/01 09/29/01 02 S-23 / K43956 S-24 / K43956 Upper Lobby Center LD Entrance __________ IDF__________ 1200 1200 1200 0.017 0.014 Overload 0,0064 0,0032 Overload 20 10 m 09/29/01 K43954 Office _________ Office_________ 1200 1200 0.008 0.0Q8 "O 09/29/01 K43971 09/29/01 K43989 _________ Office_________ 0,005 K44083 W Balcony DoorAVest 720 0.006 § 09/30/01 K44090 Frei^ Elevator 720 0.015 O 09/30/01 K44089 Loadng Dock Entrance 720 0.012 J] 09/30/01 K44086 _________ Office_________ 720 0.015 DO 09/30/01 K44088 ______ Police Lobby______ 720 0,030 10/10/01 K46654 __________ Roof_________ 720 <0004 10/10A)1 K46655 __________ Roof_________ 720 <0,004 O 10/10/01 K46656 Roof 720 <0,004 > 10/10/01 K46657 __________ Roof_________ 720 <0,004 z 10/10/01 K466S8 Roof 720 <0.004 z 10/10/01 K46659 Roof 720 <0004 > 10/11/01 10/11/01 K48t45 K48146 __________ Roof_________ Roof 720 720 No Filter <0.004 10/11/01 K48147 __________ Roof_________ 720 <6.6o3 10/11/01 K48148 __________ Roof_________ 720 <0003 10/11/01 K48149 Roof 720 <0.003 (= 10/11/01 K48150 __________ Roof_________ 720 <0.003 10/12/01 K48234 Roof 1080 <0.003 □J “0 I CA = Chrysotile Asbestos NVA = No Visible Asbestos DC = During Cleaning IWA - Inside Work Area C3 C3 NAO/NA « No Asbestos Detected AQ = Air Quality C3 FAT = Final Air Test OWA = Outside Work Area 01/11/02 C3 O 03 CO cn ro

NYC-WTC_000196401