NYC-WTC_000196328

NYC 9/11 Public Portal Document

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

1 WORLD RNAHCIAL CENTER Sample Information AirS mplinq Bulk Sample* Dust Lead Tilereu^ Location or ASTM 5755 Compass Sample TEM Air TEMAir TEM Bulk ASTM 5755 Lead Date Sample Number Floor Surfaca/Component PCM (fb/cc) PLM (%} Point Count Lead pg/ft^ mg/m’ Point Volume (struc/cc) (struc/mm) (%) (% weight) (struc/cm^) mg/kg«ppm 10/11/01 BS10/11/01-10 NE Offices NE Comer Yes n7a 10/11X51 BS10/11X51-11 12 NE NE Offices Center Yes N/A 10/11/01 BS10/11/01-12 12 NE Offices SE Comer Yes N/A 10/22/01 LB-10-22-01-02 12 N N Hal at Water Ftn 720 Overload Overload 10Z22/01 SM10/22X51-04 12 NE Comer HaB 1200 <00046 <14.3 10/22X31 SM10/22/O1-05 12 N ________ Hal________ 1200 <0,0046 <14.3 10/22/01 SM10/22X51-06 Elevator B Bar* 1200 <0.0046 <14.3 10/29/01 LB10/29/D1-01 IT NE ______ Comer______ -7^ Overload Overload 10/29/01 LB 10/29/01-02 NW Comer 720 0.0107 60.0 , 10/29X51 LB 10/29X51-03 12 SW ______ Comer______ 720 0,0107 700 10/29/01 LB 10/29/01-04 Comer 720 <0.0053 <10 10/29/01 SMI 0/29/01-01 12 NE Corrrer 720 <0.0053 <10 10/29/01 SM1O/29X51-O2 12 NW ______ Comer______ 2^ <00053 <10 - 10/29/01 SM10/29/P1-03 12 SW Cofrter 720 <0.0053 <10 10/29X51 SM10/29X51-04 Comer 720 <0.0053 <10 . 10/31/01 BK17 JI "NE~ ________Wal________ 23005 2150.0 NVA N/A 10/31X51 BK18 12 NE _______ Ceiing_______ 428000 1000.0 NVA N/A 10/31X51 BK19 12 SE _______ Chair_______ 3745 , 350.0 NVA N/A 10/31/01 BK20 12 SE Ceiing_______ 800 8560.0 NVA N/A 10/31X51 BK21 12 W Partition 2407 225.0 NVA N/A 10/31/01 BK22 12 w Ceiing_______ <1070 <10 NVA N/A 11X55X51 TB-TB-110 w W.Side of ^or <535 11/06X51 TB-TB-111 12 w ~ WSide of Floor <535 11/05/01 T&-TB-112 12 w W.Side of Floor <535 11/12X51 10-WFC-03 12 NE Inside duct 599,200 11/12/01 10-WFC-05 12 SE inside duct 64,200 11/12X51 10-WFC-06 12 NE Inside duct 399,466 12/13X51 AQ Freight Etevator 1440 0.002 01/14/02 11:19 12 NE Comer 000 01/14/02 11:21 12 SW Comer 000 RP1003 01/04/02 K70106 12 Halway Adi. Freight Area 1440 <0:002 <5 RP1006 01/04/02 K70109 12 HaHwayAdi Freight Area 1440 <0.002 <5 RP1008 01/04/02 K70111 12 HaKway Ad|. Freight Area 1440 <0.002 <5 Fjnoii 01/04/02 K70114 12 HalwayA(j. Freight Area 1280 <0,002 <5- O

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(= □J “0 CA = Chr/sotite Asbestos DC = During Cleaning I NVA = No Visible Asbestos IWA = Inside Work Area o o NAO/NA = No Asbestos Detected AQ = ArC5ualty o FAT = Final Ar Test OWA= Outside Work Area 01/11/02 o o 03 co ro

NYC-WTC_000196370