TM 5-3895-374-10HAZARDDESCRIPTIONRECOMMENDATIONConfined spaceRepairs to the drum mixer willCheck drum for fumes prior torequire work inside the drum.entry. Use a fan for fresh aircirculation. Use motor controllock out device prior toentering the drum.Maintenance work may onlybe performed after propersafety procedures have beenmet.5.Surge BinHAZARDDESCRIPTIONRECOMMENDATIONNoiseIntermittent noise levelsUse of ear protection.exceeding 85 dba may becaused by: the drag slat‘conveyor elevating asphalt hotmix to the batcher; aircompressor; exhausting airfrom air cylinders; and asphaltbeing discharged from thebatcher to the bin or from thebin into trucks.OperatingThe air compressor is beltUse of guards duringmachinerydriven. The drag slatoperation. Operator shouldconveyor is a chain with steelnot wear loose fitting clothing.attached to it. The chain runson sprockets. The conveyordrive is chain driven.High voltagePower cables.Avoid contract whenelectricalenergized. Maintain in goodcondition. Use cable supportsprovided. Do not performrepair work without a qualifiedelectrician.page 1-6
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