1988, 06-03 County Engineer Review 88-045 OFFICE OF THE COUNTY ENGINEER
SPOKANE COUNTY, WASHINGTON
Project: AUTO SALES Date
Address: N. 12ADAMS
Parcel No:
Ref No.
The County Engineering Department has completed a review of the
above referenced project. The following information must be provided in
order for us to proceed with our review.
A) A drainage plan for the site which has been prepared in
compliance with Spokane County "Guidelines for Stormwater Management" . At
a minimum the plan must contain:
1 . Drainage calculations for stormwater volumes generated
on site
2. Calculations for total impervious surfaces contained within
the site.
3. Finished grade elevations for structures to be constructed
on site.
4. Finished grade elevations at the top and bottom of the 208
swale.
5. A typical cross section of the 208 swale.
6. Calculations to justify the number and type of drywells
proposed.
7. Elevation of drywell inlets where applicable.
B) The subject property is affected by the "Findings and Order" and
the "Conditions of Approval " for the following land use action:
1 . Spokane County Zone Change No. _ ZE-77-78
C) The following improvements within adjacent Right of Way are
required prior to the release of a building permit:
1 . You must submit road and drainage plans for street
improvements. These must be prepared by an engineer. Plans must be
prepared for the following streets:
a. ADAMS ROAD.
2. Approach permits must be obtained from the County
Engineering Department for driveway approaches to the County Road System
D) Insufficient information was submitted with the proposal. We are
unable to proceed with our review. We will need the following before we
can proceed:
1 . Site Plan.
2. Drainage plan as specified.
Your contact person at the County Engineering Department may be
contacted by calling 456-3600. Your contact person is Bob McCann.