WAC 173-306-340
Engineering reports, plans and
specifications required in permits. (1) Before constructing or
modifying disposal facilities, final engineering reports, plans
and specifications must be submitted to and approved by the
department according to a compliance schedule specified in the
permit. The engineering report for a disposal facility must be
sufficiently final so that plans and specifications can be
developed from it without substantial changes.
(2) All final engineering reports, plans and specifications
should be submitted by the owner or operator consistent with the
compliance schedule in the permit and at least thirty days before
the time approval is needed. The department will review and
comment on and may approve (or conditionally approve) or
disapprove the plans and reports within the thirty-day period
unless circumstances prevent, in which case the owner or operator
will be notified and informed of the reason for the delay.
(3) The final engineering report may be submitted before or
concurrently with the final plans and specifications.
(4) The department will review the documents to ascertain
that the proposed facility will be:
(a) Designed, constructed, operated, maintained, and closed
to meet the requirements of the permit issued under this chapter;
and
(b) Consistent with good engineering practices.
(5) Within thirty days after acceptance by the owner or
operator of or modification to an ash disposal facility, a
professional engineer in responsible charge of inspection of the
project shall submit to the department one complete set of record
drawings or as-builts, and a declaration stating the facilities
were constructed in accordance with the provisions of the
construction quality assurance plan and without significant
change from the department approved plans and specifications.
[Statutory Authority: Chapter 70.138 RCW. 00-19-018 (Order
00-17), § 173-306-340, filed 9/8/00, effective 10/9/00;
90-10-047, § 173-306-340, filed 4/30/90, effective 5/31/90.]