A record of each explosive event shall be kept by the contractor or blaster upon forms furnished by the City, a copy of which shall be filed with the Mayor, which shall include the following:
(a) Name of Company;
(b) Blast location;
(c) Date and time of blast;
(d) Number of holes, diameter of holes, depth of holes, spacings and burdens, delay intervals, total weight of explosives, maximum weight of explosives fired per delay;
(e) Distance and direction to nearest structure neither owned or leased by person, firm or corporation conducting blastings except high-tension lines, supporting towers and appurtenances;
(f) Name and signature of firm or individual conducting blasting; and
(g) Weather conditions.
Such log shall be filed with the Mayor or Seismologist within twenty-four hours after each blasting event, or prior to next explosive event if same occurs prior to the expiration of twenty-four hours.
(Ord. 58-1971. Passed 8-24-71.)
(Ord. 58-1971. Passed 8-24-71.)