TR-1 Sprinkler Systems (BC 1704.21)

1704.21 
Sprinkler system special inspection. New and altered sprinkler system systems shall be inspected in accordance with Section Sections 903 and 1704.21.1. The permit holder responsible for the sprinkler work shall perform all required acceptance tests, complete and sign the appropriate contractor's material and test certifications. The special inspector shall witness all required tests, and shall verify that all installations of all materials, fittings, hangers, assemblies and signage are in accordance with the approved construction documents, that painting of the sprinkler system required by Section 903.6 of this code has been performed and that the contractor has transmitted required maintenance literature and instruction to the owner. The special inspector shall verify that the material and test certification forms have been transmitted to the Fire Department and the Department of Buildings‡. 

Exception: Special inspection of The special inspector need not witness the hydrostatic pressure test shall not be required when such test is witnessed by the department. 

1704.21.1 Hydrostatic pressure testing. All new or altered sprinkler systems in buildings shall undergo successful hydrostatic pressure testing by a licensed master plumber or licensed fire suppression piping contractor in accordance with the requirements of this code, including Section 901.5, and NFPA 13.