WAC 246-359-740   Drain connector to factory assembled structures (FAS).  (1) A FAS containing plumbing fixtures must be connected to the drain inlet by a drain connector:

     (a) Approved by the department;

     (b) Consisting of pipe not less than Schedule 40 with appropriate fittings and connectors; and

     (c) Not less in size than the FAS outlet.

     (2) The fitting connected to the drain inlet must be a directional fitting to discharge the flow into the drain inlet.

     (3) A drain connector must be:

     (a) Installed and maintained with a grade not less than one-fourth inch per foot;

     (b) Gas-tight and no longer than necessary to make the direct connection between the mobile home outlet and drain inlet at the site.

     (4) Each drain inlet must be maintained gas-tight when not in use.



[Statutory Authority: RCW 70.114A.081. 99-03-065, § 246-359-740, filed 1/18/99, effective 2/18/99.]