specifications - FAACO - Federal Aviation Administration Contract ...

FTWIC-2235June 2009C. FLUSH-MOUNTED PULL BOXES:Provide overlapping covers with flush-head cover retaining screws.PART 3.00EXECUTION3.01 INSTALLATION:A. Use separate pull boxes and junction boxes for electric power, control andcommunication systems.B. Install pull boxes and junction boxes where required by the National Electric Code andwherever required to overcome mechanical difficulties.C. Install pull boxes in interior conduit at not more than 100' feet apart when conduit runsare not broken by junction or outlet boxes.D. Pull and junction boxes shall be accessible and not buried.E. Do not install boxes back to back in walls; provide a minimum of 6" inch separation. Inacoustic-rated walls, provide 24 inch separation.F. Support boxes independently of conduit except for cast boxes that are connected to tworigid metal conduits, both supported within 12" inches of box.G. Paint all junction box covers with enamel paint in accordance with Section 09901,PAINTING. A separate color shall be used for each different type of power as indicatedin Section 01080, IDENTIFYING SYSTEMS.END OF SECTION16131-2