§ 15.28.070. Additional application information.

The City Engineer may require the applicant to submit additional information when the submitted plans and specifications and associated information are not clear enough to allow for an adequate determination, or when special conditions are found to exist which require specific explanation. This additional information may include, but is not limited to, the following:

A.

Stormwater site plans, including all technical information and analysis, such as hydrologic and hydraulic computations of stormwater runoff for pre-developed and developed conditions;

B.

Engineering geology and soils reports as needed for hydrology, hydraulics, and erosion control design;

C.

Erosion and sediment control plan and supporting calculations;

D.

An engineer's cost estimate of the temporary drainage facilities and final erosion and sediment control when such information is necessary for bonding purposes;

E.

Inspection and maintenance agreement;

F.

Letters of permission: Off-site grading shall be supported by a dated letter of permission from the affected property owner(s);

G.

A copy of the Hydraulic Project Approval (HPA) issued by the Washington State Department of Fish and Wildlife, if an HPA is required.

(Ord. 3570 § 1, 12/20/2016; Ord. 3367 § 3, 8/15/2009; Ord. 2734, § 1, 1/15/1993)