1- I do not see a pressure gauge above and below the riser check valve in the riser detail within the submitted sprinkler plans.
Pressure gauges shall be installed above and below each alarm check valve or system riser check valve where such devices are present. NFPA13:7.1.1.2
Please submit a fire sprinkler riser detail showing and listing all of the required components being installed on this project.
5/24/2022, A Connell: Noted gauges being installed above and below the check valve added to plan-sheet.