Wet Building 325 Mechanical room On riser: Replenish the missing head wrenches in the spare headbox for buildings 325, 335, & 337. NFPA 25 (5.4.1.5.5) One sprinkler wrench specified by the sprinkler manufacturer shall be provided in the cabinet for each type of sprinkler installed to be used for the removal and installation of sprinklers in the system. Wet Building 325 Mechanical room On riser: Replenish the missing spare sprinkler heads in the spare headbox for building 325 & 331. NFPA 25 (5.4.1.5.4) The stock of spare sprinklers shall include all types and ratings installed and shall be as follows; Facilities having under 300 sprinklers – minimum of 6 spare sprinklers