Automatic Fire Sprinkler

To avoid delays in your automatic sprinkler system plan review, please include at least two (2) sets of sprinkler system plans (i.e., shop drawings) drawn to a standard, indicated engineering or architectural scale and submitted on sheets at least 18” by 24”. Plan submittals shall be in accordance with the requirements of NFPA 13 and shall include the following information:

  • The stamp/seal and original signature of a Colorado-licensed professional engineer
  • Floor plan, including use or occupancy classification of each room
  • Full-height cross section, including ceiling construction and method of protection for nonmetallic piping;
  • The location of any fire department connections (FDC)
  • Hydraulic reference points
  • Hydraulic calculations
  • Water-supply information
  • Building construction information, including sufficient information regarding locations of partitions, fire walls, and identification of construction features that may obstruct sprinkler discharge (e.g., ducts, lighting fixtures, etc.);
  • Manufacturers’ technical data sheets (i.e., “cut sheets”) for all equipment, devices, and material