NYS DOL WTC sample data summary, February 2002

z z -< o DRAFT New York State Department of Labor 3 of 19 o i Sample ID Agenc Date Sampled SiteName or Address Sample type Sample duration Analyte Quantifier Results Unit PESH PEL Analysis Method Comments co

y u o (mln) c o CT o 933778 PESH 1/10/2002 debris, NW comer of pit bulk calcium 15 % OSHA125G 1/10/2002 debris, NW comer of pit calcium 18% OSHA125G o' w 933779 'PESH bulk 00 chromium not detected % OSHA125G U 00 933778 PESH 1/10/2002 debris, NW comer of pit bulk O cn 933779 PESH 1/10/2 debris, NW comer of pit bulk chromium not detected % OSHA 1250 3. 03 933778 •PESH 1/10/2002 debris, NW comer of pit bulk cobalt not detected % OSHA 1250 933779 PESH 1/10/2002 debris, NW comer of pit bulk cobalt not detected % OSHA 1250 o o 933778 PESH 1/10/2002 debris, NW comer of pit bulk copper 0.17 % OSHA 1250 o c 933779 'PESH 1/10/2002 debris, NW comer of pit bulk copper 0.1% OSHA 1250 3 933778 1/10/2002 debris, NW comer of pit bulk iron 2.2% OSHA 1250 CD 933779 PESH i 1/10/2002 debris, NW comer of pit bulk iron 3.5 % OSHA 1250 933778 PESH J 1/10/2002 debris, NW comer of pit bulk lead 0.05% i OSHA 1250 933779 PESH 1/10/2002 debris, NW comer of pit bulk lead 0.2% OSHA 1250 1.2*% OSHA 1250 933778 933779 933778 'PESH 'PESH 1/10/2002 debris, NW comer of pit 1/10/2002 debris, NWcomerofpit , bulk bulk IPESH j 1/10/2002 debris, NWcomerof pit , _bulk_ 1 magnesium magnesium manganese r i. 1.1'% 0.04 % ~ " OSHA 1250 ^HAT25O 933779 PESH t 1/10/2002 debris, NWcomerofpit__ bulk manganese 0.06 % t OSHA 1250 933780 'PESH 1/102002 debris, NWcomerofpit bulk J mercury 0.00002 % 4 OSHA 145 933781 JPESH ' 1/10/2002 debris, NW comer of pit "bulk mercury 0.00004 % J OSHA 145 1 ■ ■- 933778 PESH 1/10/2002 debris, NW comer of pit ) bulk molybdenum ; not detected %" "" OSHA 1250 933779 LpESH I 1/10/2002 debris, NW corner of pit bulk molybdeiTum • not detected 1%.. ■OSHA 1250 933778 'PESH 1/10/2002 debris, NW comer of pit " bulk nickel not detected % j OSHA 1250 933779 IpESH ■ 1/10/2002 debris, NW corrier of pit ' bulk -t nickel not detected »/o OSHA 1250 [ - strontium 0.04% OSHA 1250 933778 933779 933778 PESH PESH ^PESH Vl0/2002 debris, NW comer of pit ' bulk 1/10/2002 jdebris, NWcomerofpit ! bulk 53 debris, NW comer of pit T/10/2002 bulk I ‘

+■ strontium sulfur dioxide L .L. 0.04% 2.^% OSHA 1250 OSHA 1250 jPESH j j1/10«002 ’debris, NWcomerofpit 4% OSHA125O 933779 933778 PESH : 1/10/2002 debris, NW comexof pit bulk bulk t sulfur dioxide titanium 0.07% 4- OSHA 1250 I 933779 PESH 1/10/2002 debris, NW comer of pit bulk titanium 0.07% OSHA 1250 i I -- 9^778 PESH I 1/10/2002 Idebris, NWcorrorof pit bulk vanadium not detected % i OSHA 1250 933779 jPESH • 1/10/2002 debris, NWcomerofpit ; "bulk vanadium not detected __ % OSHA 1250 9^m I PESH I 1/10/2002 ^debris, NW corner_of pit bulk zinc 0.14 % OSHA 1250 0.48 [% 933779

011002-P1 PESH ■ i7ioco^ NYC DOT Truck Driver 933771 PESH j 1/10/2002 debris, NWcomerofpit 011002-P1 PESH 1/10/2002 NYC DOTTruckDriver “ bulk personal personal PESH] 1/10/2002 ^NYC DOT Truck Driver ! personal 440 440 507 zinc___ carbon monoxide___ carbon monoxide mercury, particulate J TWA STEL not detected ____ 2'ppm ___ 4, ppm ug/m3 OSHA 1250 35(TWA) direct read 2M(ceiling) direct read 100(c8iling) OSHA 140 load pick up from pit load pick up from pit load pick up from pit 933773 PESH 1/10/2002 NYC DOT Truck Driver personal 510 mercury, particulate not detected ug/m3 lOO(ceiling) OSHA 140 load pick up from pit 933774 PESH 1/10/2002 NYC DOT Truck Driver personal 531 mercury, particulate not detected _____ ug/m3 lOO(ceiling) O^HA 140 load pick up from pit 933775 PESH 1/10/2002 NYC DOT TruckDriver personal 442 mercury, particulate not detected ug/m3 100(ceiling) OSHA140 load pick up from pit_____ 933771 fresH 1/10/2(Wr~NYC DOT Truck Driver ■ personal 507 jnercury,va^___ ' not detected __ ug/m3 50 OSHA 140 ___ load pick up from pit 933773 [PESH 1/10/2002 NYC DOT Truck Driver personal 510 mercury, vapor not detected _____ ug/m3 50 OSHA 140 load pick up from pit 9^4 PESH 1/10/2002 NYC DOT Truck Driver personal 531 mercury, vaporJ2 not detected ug/m3 50 OSHA 140 load pick up from pit 933775 PESH 1/10/2002 ; NYC DOT Truck Driver psreonal 442 mercury, vapor not detected' ug/m3 50 OSHA 140 load pick up from pit 11402-12 PESH p 1/14/2002 Vehicle. Engine 214 wipe aluminum 22.6 up NIOSH7300 above driver's visor, vents on 11402-15 PESH 1/14/2002 Vehicle. Engine 214 wipe aluminum 18,8 ug NIOSH 7300 ____ back seat, vents on 11402-17 PESH 1/14/2002 Vehicle. Engine 214 wipe __a!uminiffn__ 11.4 ug --1------- NIOSH 7300 __ left center hose bay__ 11402-10 PESH 1/14/2002 Vehicle, Engine 214 wipe asbestos _ not detected % PLM dashboard_____________ 1140^ PESH 1/14/2002 Vehicled Engine 214 H^pe asbestos not detected % PLM___ _ dashboard, after vents on 11402-14 PESH 1/14/2002 Vehicle. Engine 214 wipe , asbestos not detected % PLM ___ top of seat, after vents on 11402-16 PESH 1/14/2002 Vehicle, Engine 214 wipe__ asbestos__ not detected % PLM right center hose bay______ 11402-12 PESH 1/14/2002 jVehicle,"Engine 214 wipe cadmium not detected ug NIOSH 7300 above driver's visor, vents on 11402-16 PESH J/W2002 Vehicle, Engine 214 wipe cadmium___ 0.15 ug NIOSH 7300 ____ back seat, vents on 11402-17 PESH 1/14/2002 Vehide^EngineJIl wipe cadmium 1 not detected ug NIOSH 7300 left center hose bay