WAC 296-150T-0300   When is design plan approval required?  Design plans for factory-built temporary worker housing structures prior to installation at the building site in Washington must be approved when:

     (1) You build a new unit;

     (2) You modify an approved design plan through an addendum; or

     (3) You add options to an approved design plan through an addendum.



[Statutory Authority: RCW 43.22.480. 99-12-079, § 296-150T-0300, filed 5/28/99, effective 6/28/99.]