Laserfiche WebLink
- 2 - <br />shall be accomplished between the hours <br />7:00 - 7:30 A.M., 8:00 - 8:30 A.M., 9:00 - 9:30 A.M., 12:00 - 12:30 P.M., <br />of 2:00 - 2:30 P.M. 3:00 - 3:30~n Mondays through Saturdays. <br />_ Oper'a~ional?oconsi er°atioosos~~i as equipment breakdowns,. <br />temporary changes in delivery schedules, local strikes, <br />etc. may dictate that blasting not be accomplished on <br />some days. <br />3. Control of Access - The general mining area. is <br />identified by appropriate signs on all access roads <br />designating it as a mining area and restricting entry to <br />authorized personnel only. The permitted area has signs <br />at all entrances reading "Slanting Areas" and explaining I <br />blasting warning and all clear signals. Further, the <br />blasting area described above is posted with signs <br />reading "Blasting Area". In addition to the signs, all <br />access to the immediate area of the shot is controlled <br />by mine personnel prior to a shot. All areas in which <br />charged holes are awaiting firing will be guarded, <br />barricaded and posted or flagged against unauthorized <br />entry. <br />4. Audible Warning Signals - <br />Blasting will be preceded by three (3) long whistles from <br />an air horn on the dragline or shovel. <br />One (I) long steady whistle after the blast shall designate <br />an "aZl clear" condition. <br /> <br />5. Emergency Detonations - Safety considerations may <br />dictate detonations at times other than the above noted <br />time periods. The following conditions, as defined in <br />regulations (30 CFR 77) promulgated under the Coal Mine <br />Health and Safety Act of 1969 and 1977 Amendments, Mine <br />Safety and Health Acts, shall be cause for detonations <br />under emergency conditions: <br />