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final bid specs 09328.pdf - Freese and Nichols, Inc.

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C. PULL AND JUNCTION BOXES: Metal construction conforming to National Electrical Code<br />

<strong>and</strong> ANSI/NEMA OS 1 with a hinged cover <strong>and</strong> quick release stainless steel luggage type<br />

clasp. Provide hinge type for boxes of 12" or larger in any dimension. Boxes shall be<br />

provided with integral mounting lugs.<br />

D. FLUSH-MOUNTED PULL BOXES: Provide overlapping covers with flush-head cover<br />

retaining screws.<br />

3.00 EXECUTION<br />

3.01 INSTALLATION<br />

A. Use separate pull boxes <strong>and</strong> junction boxes for electric power, control <strong>and</strong> communication<br />

systems.<br />

B. Install pull boxes <strong>and</strong> junction boxes where required by the National Electrical Code <strong>and</strong><br />

wherever required to overcome mechanical difficulties.<br />

C. Install pull boxes in interior conduit at not more than 100' apart when conduit runs are not<br />

broken by junction or outlet boxes.<br />

D. Pull <strong>and</strong> junction boxes shall be accessible <strong>and</strong> not buried.<br />

E. Do not install boxes back to back in walls <strong>and</strong> provide a minimum of 6" separation, except in<br />

acoustic-rated walls, provide 24" separation.<br />

F. Support boxes independently of conduit except for cast boxes that is connected to two rigid<br />

metal conduits, both supported within 12" of box.<br />

G. Junction boxes shall have terminal strips/distribution blocks for splicing conductors where<br />

approved by the ENGINEER or as shown/specified on the plans. Terminal strips shall be<br />

manufactured by Allen-Bradley, Phoenix Contact or approved equal. Distribution blocks shall<br />

be per Section 26 05 19.01, WIRE CONNECTIONS AND DEVICES.<br />

END OF SECTION<br />

Pull <strong>and</strong> Junction Boxes for Electrical Systems 26 05 33.04-2<br />

DRP09328

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