An automatic water-deluge system with adequate capacity shall be provided to protect mixers and the finished-explosives storage area in permanently located plants. Floors shall be constructed so as to eliminate open floor drains and piping into which molten materials could flow and be confined in case of fire. The floors and equipment of the mixing and packaging room shall be washed down frequently to prevent accumulation of oxidizers or fuels and other sensitizers. The entire mixing and packaging plant shall be washed down periodically to prevent excessive accumulation of dust.
Conn. Agencies Regs. § 29-349-268