NYC-WTC_000234736

NYC 9/11 Public Portal Document

STATEN ISLAND LANDFILL AIR SAMPLE DATA SUMMARY COLLECTED INSIDE THE EXCLUSION ZONS BETWEEN 3/4/02 ■ 3/10/02 • PERSONNEL EXPOSURE MONITORING : 3/IO1I2O02

Number of Number Number Number o< Number Parameter Location Job Function Samples- above OSHA above Samples - above Lowest Highest TWA PEL (0.1) 0.01 f/ce Excursion OSHA STEL (1.0) Reading reading

AresB Operator 1 0 1 1 0 0.011 0.011 Area C Picker 6 0 3 2 0 0.007 0,045 AreaC Operator 1 0 0 0 0 0.009 0.009 AreaO Picker 3 0 1 0 0 0.008 0.012 AreaO Operator 4 0 4 4 0 0.011 0.016 AreaE Picker 3 0 0 0 0 o.oos 0.009 Gr. Sifter C Sifter 14 0 6 i 0 0.006 0.039 Or. Sifter 7 Sifter 10 0 3 0 0 0.005 0.042 Area 7 Operator 1 0 1 1 0 0.015 0.015 Mel. Yel. 1 Sifter 7 1 “ 6. 3 0 0.007 0.108 Mel. Yel. 2 Sifter 6 0 4_ 2. 0 0.006 0.047 Various Operator 6 0 6 4 0 0.018 0.038 Barge Operator 8 0 0 0 0 0.006 0.009

Total es 0 34 17 0 Metals PEL AreaE Picker 2 0 AreaC Picker 1 0 Or. Sifter C SIftor 1 0 Gr. Sifter 7 Sifter 2 0 Mel Yel 1 Sifter 1 0 Mel Yel 2 Sifter 3 0 Barge Operator 4 0

Total 14 0 fiEsoroeRX" Slllco/Dust PEL AreaC Picker 2 0 AreaD Picker 2, 0 AreaE Picker 1 0 o Mal. YaL 1 Picker 1 0 Gr. Sifter C SKtar 1 0 H Gr. SIftor 7 Sifter 1 0 K I Barge Operator 8 0 to

S Total 16 0 o o * This table is based on lab results received in the date range Indicated o •* TWA adjusted to <0.006 by TEM Niosh Method 7402 I o o co to cn co

NYC-WTC_000234736