All conduits (or specify: conduits carrying Normal circuits, Emergency Circuits, etc. as required) shall be labeled as shown on the plans. Conduits shall be labeled within ____ feet of termination at panels and junction boxes, at a minimum of ______ foot intervals along the length of their run, where exposed. Conduit markers shall snap completely and tightly around the conduit .  Tie-wraps or other mechanical means of securing the marker to the conduit shall not be required.  Markers shall grip the conduit with suitable force so that they will not slide due to vibration or vertical positioning.

Conduit markers shall be manufactured from vinylite plastic with a clear laminated overlay to protect the printed texts.  They shall offer extremely high resistance to abrasion, water, oil, gasoline, alcohol, most acids and shall be vermin and fungus proof.

Markers can by welded in to a solid sleeve by moistening the seam with Type IB Permatag Sealer.   This is recommended when markers are subject to severe abrasion or temperatures above 65 degrees Centigrade. Chemical welding allows use up to temperatures of 105 degrees Centigrade   

The following colors shall be used as shown for conduits carrying the following circuits:
a) Normal Circuits _______________ characters on a ________________field
b) Emergency Circuits _____________characters on a ________________field.
c) _________Circuits _____________ characters on a ________________field.