A diagram showing the proposed sprinkler system in relation to principal construction features of the building, such as its size, walls, columns, and partitions and such other information as may be necessary for the evaluation of the system.Sprinkler system and its components, as allowed by NFPA 13, supporting documentation If any other methods are utilized to size the For hydraulically calculated systems, hydraulic data substantiating pipe sizes shown shall be submitted and hydraulic reference points and areas must be indicated on the plan. The location and size of water supplies and the location, number, and type of sprinkler heads to be used, with approximate location and size of all feed mains, valves and other essential features of the system.VALUE (OF ALTERATIONS TO DETERMINE REQUIRED FIRE PROTECTION).Ĭonstruction documents for automatic sprinkler systems shall contain plans that include the following data and information:.* Section 902.1 was amended by Local Law 157 of 2016. A single- or multiple-station alarm responsive to natural gas. The following terms are defined in Chapter 2:
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