Document 44LokO1aoEYKeDxnzrRrGjxnx

/ ABDOO136840 TABLE IV SUMMARY OF 1932 TOTAL PARTICULATE DOSIMETRY RESULTS Job Cateaories No. Samples X Average (Micrograms per m3) S Standard Deviation (Micrograms per m3) Upper Confidence %* Limit PEL (x + 2 * S) Yard Operator Lab Technician Dry Blend Utility Compounder Color Weigh Compounder Dryer Operator 5 4 20 4 11 3 0.3 0.3 2.6 0.3 5.7 0.5 0.3 0.5 5.2 0.2 10.5 0.5 0 0 5 0 9 0 0.9 1.2 13.0 0.7 26.6 1.5