N.J. Admin. Code § 12:190-9.7

Current through Register Vol. 57, No. 1, January 6, 2025

Section 12:190-9.7 - Pneumatic unloading from bulk mix delivery motor vehicles

(a) Pneumatic loading from bulk mix delivery motor vehicles into blast holes primed with electric blasting caps or other static-sensitive systems shall conform to this section.

(b) A positive grounding device shall be used to prevent the accumulation of static electricity.

(c) A discharge hose shall be used that has a resistance range that will prevent conducting stray currents, but that is conductive enough to bleed off static buildup.

(d) A qualified person shall evaluate all systems to determine if they will adequately dissipate static under potential field conditions.

N.J. Admin. Code § 12:190-9.7