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Project Name: Plan Review and Inspection Checklist <br /> •• ei NEPA 13(2010 Edition) Page 2 of 5 <br /> 4, Plan <br /> Inspection <br /> System Component Section Review Comments <br /> Yes No Yes I No <br /> Hangers and Bracing <br /> 1 Is piping supported in accordance with listing? • Per manufacturer <br /> 2 Are hangers ferrous type? 9.1.1.5.1 <br /> 3 Are hangers of listed type? 9.1.1.4 <br /> 4 Is piping supported independent of ceiling?(Toggles 9.2.1.1.1 <br /> = 1%max) (9.2.1.1.2) <br /> 5 Hangers installed in right locations on purlins&joists? 9.2.1.3.1 <br /> 6 Are hangers spaced correctly? 9.2.2 <br /> 7 Are pipe hangers provided for each pipe length? 9.2.3.2.1 <br /> 8 Are hangers a minimum 3"from upright sprinklers? 9.2.3.3 <br /> 9 Hangers correct for unsupported end pipe? 9.2.3.4 <br /> 10 Unsupported armovers less than 24"for steel, 8.2.3.5.1 <br /> 12"for copper? <br /> 11 Sprigs 4-ft or longer restrained against lateral 9.2.3.7 <br /> movement? <br /> One hanger provided for each two branch lines on the <br /> 12 • <br /> cross main? 9.2.4 <br /> 13 Risers adequately supported within 24"of riser centerline? 9.2.5.1 v <br /> 14 If system pressure exceeds 100 psi unsupported length 9.2.3.4.3.1 & <br /> proper? 9.2.3.5.2 <br /> 15 Are threaded sections of rod bent? Not allowed <br /> 9.1.2.6 <br /> 16 Are nails used to support hangers? Not allowed <br /> 9.1.5.5 <br /> • <br /> 17 Clamps with set screws supporting pipe? Not allowed <br /> 9.2.5.2 <br /> 18 Are screws installed in right locations in joists? 9.1.5.1 <br /> 19 Are hangers supporting non-system components? Not a.lowed <br /> 9.1.1.7 <br /> 20 Have pipe hangers and restraints been provided for Per <br /> plastic pipe? manufacturer <br /> Alarms/Air Compressor <br /> 1 Local water flow alarm provided? (over 20 spkl.) 6.9&8.17.1.1 <br /> • <br /> 2 Is flow switch provided on dry system? Not allowed r __- <br /> (6.9.2.4) <br /> 3 Inspector's test WET system location acceptable? 8.17.4.2 l n dr <br /> 4 Inspector's test DRY system location acceptable? 8.17.4.3 <br /> 5 Compressed air supply available at all times? 7.2.6.2.1 <br /> 6 Check valve properly installed in air filling supply line? 7.2.6.3.2 <br /> 7 Relief valve properly installed in air filling supply line? 7.2.6.3 <br /> 8 Is elec.switch to the compressor secure? 7.2.6.2.1 <br /> . Pressure Gauges/Relief Valve <br /> 1 Is there a pressure gauge on the riser or feed main? 7.1.1.1 <br /> 2 Is pressure gauge minimum W? 8.17.3.1 <br /> 3 Pressure gauges in correct location on dry system? 7.2.1 <br /> 4 Are pressure gauges in correct location for pre-action 7.3.1.3 <br /> and deluge systems? <br /> 5 Are pressure gauges on each side of system check 7.1.1.2 <br /> valve? <br /> 6 Is dry system under normal operating pressure? <br /> 7 Is wet system under normal operating pressure? <br /> 8 Relief valve installed on wet gridded system? 7.1.2.1 <br />