Explosives in misfired blast holes shall be removed by drilling a separate blast hole two feet distant from and parallel to the hole containing the misfired charge and then charging and detonating the explosives in this new hole.
52 P.S. § 70-248
Explosives in misfired blast holes shall be removed by drilling a separate blast hole two feet distant from and parallel to the hole containing the misfired charge and then charging and detonating the explosives in this new hole.
52 P.S. § 70-248