Are hangers straight and plumb
Are hangers installed to manufacturer's guidelines
Proper spacing of hangers and supports for piping and independently supported?
Are hangers supporting pendent sprinkler heads within 12" of the end of the line
Is proper schedule of pipe being used?
Has all pipe been pressure/water tested?
Are joints and fittings properly installed
All valves and devices are accessible
All floor control valves are installed properly
Verify that indicating valve is working and in the correct position for system condition?
Drain line installed
Is pipe and fittings installed are free of foreign debris or corrision
No piping, wiring or duct is touching sprinkler pipe
Are all outlet capped and plugged at the end of shift?
Are all bolts torqued to manufacturer's guidelines?
Are the proper temperature rating sprinkler heads installed?
Are brackets attached to ceiling grid as per manufacturer's guidelines
Are sprinkler head guards installed properly
No sprinkler heads are further than 7'-6" or closer than 6" from walls
Sprinkler heads are spaced appropriately for the hazard
Sprinkler heads are installed under ductwork 4'-0" or greater
Mechanical rooms with ceilings lower than 8' above FF have sprinkler heads with guards?
Work area is clean and free debris (cut off rods, plastic plugs and caps)
Material and equipment have been cleaned (wipe off dust and dirt)
Is sprinkler system(s) installed as per drawings?