(a) Each pit for which a safety certificate is requested shall be addressed in a separate application.     
      (b) An application for a safety certificate must be on the form furnished by the department and contain:      
        (1) the name, address, and telephone number of the responsible party;       
        (2) the name, address, and telephone number of the owner or owners if different from the responsible party;       
        (3) the type of quarrying activities, if any, occurring on the site, or proposed to occur on the site;       
        (4) a brief description of the site, including the acreage outside and inside the pit;       
        (5) the distance of each pit perimeter from the nearest edge of each roadway that the site adjoins and the nearest intersection of any public road that the site adjoins and the nearest intersection of any public or private road or driveway;       
        (6) the depth in feet of the deepest excavation in the pit within 200 feet of a roadway edge as measured from the top of the pit highwall located between the pit and the roadway;       
        (7) a description of and a construction plan for any barrier or other device allowed by these regulations to be constructed, specifying the material to be used and the expected date of completion;       
        (8) for new pits in hazardous proximity to a public road, a statement as to the yearly progress of the encroachment of the pit perimeter within the hazardous proximity to the public road, if any; and       
        (9) any other information or condition that meets the definition of an unacceptable unsafe location.       
     Source Note:        The provisions of this §21.713 adopted to be effective July 15, 2004, 29 TexReg 6734