New Hampshire Code of Administrative Rules
Saf - Department of Safety
Subtitle Saf-C - Commissioner, Department of Safety
Chapter Saf-C 1600 - EXPLOSIVES
Part Saf-C 1630 - BULK DELIVERY AND MIXING VEHICLES FOR BLASTING AGENTS
Section Saf-C 1630.05 - Repairs to Bulk Delivery Vehicles
Current through Register No. 40, October 3, 2024
(a) Repairs to bulk vehicles shall conform to the requirements of this section.
(b) No welding or open flames shall be used on or around any part of the delivery equipment unless it has been completely washed down and all oxidizer materials removed.
(c) Before welding or making repairs to hollow shafts, the shafts shall be thoroughly cleaned inside and out and vented with a minimum 1/2 inch diameter opening.
#2220, eff 12-31-82; ss by #2837, eff 8-27-84; ss by #4584, eff 3-3-89; ss by #5996, INTERIM, eff 3-3-95, EXPIRES, 7-1-95; ss by #6054, eff 7-1-95, EXPIRED: 7-1-03
New. #8116, INTERIM, eff 7-14-04, EXPIRES: 1-10-05; ss by #8231, eff 12-20-04