Wash. Admin. Code § 296-46B-300 - Wiring methods and materials - Wiring methods
005. Underground installations.
See
Other induction loops must comply with the following requirements:
* Are not required to be
* Must have a burial cover of at least 6 inches; or
* Must be
* Must have a burial cover of at least 18 inches.
011. Support of raceways, cables, or boxes in suspended ceilings.
In addition to (a), (b), and (c) of this subsection, the following conditions must be complied with:
017. Conductors in raceway.
Notes
Statutory Authority:
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005. Underground installations.
See WAC 296-46B-010(18) for induction detection loops that are made in a public roadway and regulated by a governmental agency.
Other induction loops must comply with the following requirements:
* Are not required to be listed or suitable for wet locations; and
* Must have a burial cover of at least 6 inches; or
* Must be listed for the use; and
* Must have a burial cover of at least 18 inches.
011. Support of raceways, cables, or boxes in suspended ceilings.
In addition to (a), (b), and (c) of this subsection, the following conditions must be complied with:
017. Conductors in raceway.
Notes
Statutory Authority: Chapter 19.28 RCW. 13-03-128, § 296-46B-300, filed 1/22/13, effective 3/1/13. Statutory Authority: RCW 19.28.006, 19.28.010, 19.28.031, 19.28.041, 19.28.061, 19.28.101, 19.28.131, 19.28.161, 19.28.171, 19.28.191, 19.28.201, 19.28.211, 19.28.241, 19.28.251, 19.28.281, 19.28.311, 19.28.321, 19.28.400, 19.28.420, 19.28.490, 19.28.551. 08-24-048, § 296-46B-300, filed 11/25/08, effective 12/31/08; 06-24-041, § 296-46B-300, filed 11/30/06, effective 12/31/06; 05-10-024, § 296-46B-300, filed 4/26/05, effective 6/30/05. Statutory Authority: RCW 19.28.006, 19.28.010, 19.28.031, 19.28.041, 19.28.061, 19.28.101, 19.28.131, 19.28.161, 19.28.171, 19.28.191, 19.28.201, 19.28.211, 19.28.241, 19.28.251, 19.28.271, 19.28.311, 19.28.321, 19.28.400, 19.28.420, 19.28.490, 19.28.551, 2003 c 399, 2003 c 211, 2003 c 78, and 2003 c 242. 04-12-049, § 296-46B-300, filed 5/28/04, effective 6/30/04. Statutory Authority: RCW 19.28.006, 19.28.010, 19.28.031, 19.28.041, 19.28.061, 19.28.101, 19.28.131, 19.28.161, 19.28.171, 19.28.191, 19.28.201, 19.28.211, 19.28.241, 19.28.251, 19.28.271, 19.28.311, 19.28.321, 19.28.400, 19.28.420, 19.28.490, 19.28.551, 2002 c 249, chapters 34.05 and 19.28 RCW. 03-09-111, § 296-46B-300, filed 4/22/03, effective 5/23/03.