Guidelines

No devices are installed, just wires and boxes
PLug holes between floors with insulation of fire block foam to prevent fire spread [2]
All wires have wire nuts on them at rough-in
Wires cable-stapled to studs
Wires 1.25" below surface, or need protective metal plates. [3]
Check appropriate conductor fill of boxes. [4]
Rough-in electrical has wires run and boxes attached, wires sticking out 8" and attached to box, with at least 1/4" of insulation after the attachment to box. Use large boxes so you always have enough room for the necessary wires.
Cable anchors 8" from box and no more than 4' spacing thereafter [5]
The horizontal runs should be at least 20 to 24 inches above the floor - [6]

Electrical Inspection