2- I see a spec sheet within the submitted spec sheet packet for an Siamese connection FDC coming from the sprinkler riser within the scope of work. The FDC will need to meet the following criteria:
FDC connections on piping shall be equipped with a five (5) inch Storz connection and shall have a 30 degree downward deflection. Proper spec sheets will need to be provided.
This applies to all FDC’s regardless being on a building or free standing.
NFPA 24:5.9.1.2, and 5.9.2.4