HomeMy WebLinkAboutPRE16-000205 Maplewood Heights Portable Plan Review
DEPARTMENT OF COMMUNITY
AND ECONOMIC DEVELOPMENT
M E M O R A N D U M
DATE: March 30, 2016
TO: Jill Ding, Planner
FROM: Jan Illian, Plan Review
SUBJECT: Maplewood Heights Portables
130 – Jericho Ave NE
PRE 16- 000205
NOTE: The applicant is cautioned that information contained in this summary is preliminary and non-
binding and may be subject to modification and/or concurrence by official city decision-makers. Review
comments may also need to be revised based on site planning and other design changes required by
City staff or made by the applicant.
I have completed a preliminary review for the above-referenced proposal. The following comments are
based on the pre-application submittal made to the City of Renton by the applicant.
Water
1. Water service provider is Water District 90.
Sewer
1. Sewer service provider is City of Renton.
Storm Drainage
1. There is an 18-inch storm drainage conveyance system in Jericho Ave NE.
2. There is private drainage conveyance system on site.
3. Drainage review is required if:
a. The project adds or will result in 2,000 square feet or more of new impervious surface,
replaced impervious surface, or new plus replaced impervious surface, OR
b. The project proposes 7,000 square feet or more of land disturbing activity, OR
c. The project proposes to construct or modify a drainage pipe/ditch that is 12 inches or more in
size/depth, or receives surface and storm water runoff from a drainage pipe/ditch that is 12
inches or more in size/depth, OR
Wonderland Estates – PRE 15-000781
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portable plan review.doc
d. The project contains or is adjacent to a flood hazard area, erosion hazard area, steep slope
hazard area, or landslide hazard area as defined in RMC 4-3-050, or projects located within a
landslide hazard drainage area.
4. If drainage review is triggered, a drainage plan and drainage report will be required. The report shall
comply with the 2009 King County Surface Water Manual and the 2009 City of Renton Amendments to
the KCSWM, Chapter 1 and 2. All core and any special requirements shall be contained in the report.
Based on the City’s flow control map, this site falls within the Flow Control Duration Standard, Forested
Conditions. The drainage report will need to follow the area specific flow control requirements under
Core Requirement #3.
5. A geotechnical report for the site may be required. Information on the water table and soil
permeability with recommendations of appropriate flow control BMP options with typical designs for
the site from the geotechnical engineer shall be submitted with the application.
6. Surface Water System Development fees of $0.594 per square foot of new impervious surface may
apply.
7. A Construction Stormwater Permit from Department of Ecology is required if clearing and grading of
the site exceeds one acre.
General Comments
1. All construction utility permits for drainage and street improvements will require separate plan
submittals. All utility plans shall conform to the Renton Drafting Standards. Plans shall be prepared by a
licensed Professional Engineer.
2. When the utility plans are complete, please submit three (3) copies of the drawings, two (2) copies
of the drainage report, permit application, and an itemized cost of construction estimate, and
application fee at the counter on the sixth floor.