Section Saf-C 5027.02 - Approval(a) All dense pack firing racks shall be approved by the commissioner before being utilized for a display of display fireworks.(b) Design specifications and engineered drawings that have been reviewed and stamped by a New Hampshire licensed professional engineer shall be submitted to the commissioner before an approval shall be granted.(c) If the dense pack firing rack to be utilized is constructed of mortar material other than SDR21 high density polyethylene pipe (HDPE), pursuant to Saf-C 5027.03(b) below, the applicant shall also submit to the commissioner the specification sheet indicating that the material being utilized has the equivalent characteristics as SDR21 HDPE.(d) Approval shall be granted for a period of 3 years and shall become void upon signs of possible fatigue from repeated use, damage from impact, or involvement in a fire, explosion, or other type of accident, at which time the dense pack firing rack system shall be placed out of service until inspected by a New Hampshire licensed professional engineer to ensure that the structural integrity of the rack system has not been compromised from damage or the repeated use.(e) Documentation of the inspection and a report of all findings, to include corrective actions, shall be forwarded to the commissioner before the dense pack firing rack system is approved by the commissioner to be placed back in service.(f) Any dense pack firing rack which has been involved in any type of fire, explosion, or other type of accident shall be immediately placed out of service and the commissioner shall be immediately notified in accordance with Saf-C 5026.(g) On or before January 1st of each year, anyone utilizing an approved dense pack firing rack shall provide the commissioner with a written list of all dense pack firing racks or systems that will be utilized for displays throughout the upcoming year. This list shall include all approved dense pack firing racks or systems that have been placed out of service for any reason. All dense pack firing racks or systems shall be identified by the serial number assigned to the rack.N.H. Admin. Code § Saf-C 5027.02
Amended by Volume XXXVII Number 15, Filed April 13, 2017, Proposed by #12124, Effective 3/6/2018, Expires 3/6/2027.