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DUST CONTROL PLAN - OUTBY AREAS <br />• <br />Dust Ccntrol at Leading and Transfer Points <br />Belt transfer and loading (feeder breaker) points will be <br />equipped with one functional water spray to insure teal is <br />maintained moist. This spray shall have a minimum of 50 psi <br />water pressure and may be Venturi or Conventional with ori- <br />fice sizes 1-5. <br />Dust Contrcl Along Service Entries <br />These entries will be kept damp or well compacted to sup- <br />press dust. Gravel will be applied on the surface of the <br />roadways to the belt tailpiece of each section within 72 <br />hours after a belt move is finished, unless water makes this <br />impractical. <br />Dust Ccntrol Alcna Active Rcadways cf Werkina Areas <br />• These active roadways will be kept wet down to suppress <br />dust. <br />• , Page Si x <br />P.evised 04/13/81 <br />Reviset O6/ZO/R1 <br />