PLN20130020 2nd Request for Additional Info 12-12-13.pdfCITY OF FFAMC_ NL)S
121 5ch Avenue North, Edmonds WA 98020
Phone: 425.771.0220 ® Fax: 425.771.0221 ® Web: www.edmondswa.gov
DEVELOPMENT SERVICES DEPARTMENT • PLANNING DIVISION
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December 12, 2013
Mr. Rob Michel
P.O. BOX 1215
Lynnwood, WA 98046
SUBJECT: 2ID REQUEST FOR ADDITIONAL INFORMATION FOR PROPOSED SHORT
PLAT LOCATED AT 7231 SOUNDVIEW LANE
FILE NO. PLN20130020
Dear Mr. Michel:
The Engineering Division has reviewed your November 19'h resubmittal for your land use application for
a three -lot short plat located at 7231 Soundview Lane and has provided a memorandum with additional
items that need to be addressed before review can continue. Please respond to the comments from Jeanie
McConnell, Engineering Program Manager, provided in the attached memorandum dated December 12,
2013.
Please submit the requested information to the Planning Division as soon as possible so that staff may
continue processing your application. Please keep in mind that a complete response to this information
request must be received within 90 days or the application will lapse for lack of information (ECDC
20.02.003.D). Titus, your application will expire if the requested information is not received by March
12, 2014.
If you have any questions on Ms. McConnell's comments, you may contact her at (425) 771-0220 or
Jeanie.McConnell@edmondswa.gov. If you have any questions for myself, you are welcome to contact
me at (425) 771-0220 or Jen.Machuga@edmondswa.gov.
Sincerely,
Development Services Department - Planning Division
Jen Machuga
Associate Planner
Enclosure: Memorandum from Jeanie McConnell dated December 12, 2013
Cc: File No. PLN20130020
To: Jen Machuga, Associate Planner
From: Jeanie McConnell, Engineering Program Manager
Subject: PLN20130020, Soundview Lane 3-lot Short Plat
7231 Soundview Lane
The comments provided below are based upon review of the preliminary development plan
for the subject short plat. Additional information is requested from the applicant at this time
in order to continue review of the application and provide preliminary approval of the short
plat. Please ask the applicant to revise and resubmit plans addressing each of the comments
below.
Please also note, after receiving preliminary short plat approval from the Planning Division,
the applicant will be required to submit a complete set of civil engineering plans to the City
Engineering Division for review and approval prior to recording.
1. December 12, 2013 — Thank you for providing a geotech report. The report states "Our
office should review the final storm water system to evaluate potential impacts on down
gradient slopes and structures". Please note, the geotechs letter of project concurrence
will be required with the final design and civil plan submittal for this project.
412412013 comment - Provide a geotech report that addresses placement of homes,
proposed grading, and proposed storm system improvements.
2. December 12, 2013 — Please confirm impervious surface area calculations and ensure
Soundview Lane road improvements are included in the calculation. The drainage report
states "The on -site detention system is sized to accept storm water runoff from the
proposed two new lots and the shared 12-foot wide pavement within a 15-foot wide
easement." The Proposed Impervious/Pervious Area Exhibit found within the report
states the total impervious area to be .23 acres. This information does not appear to
capture the additional impervious area being created by the development of Soundview
Lane. The impervious surface area calculations provided in the civils shall include all
impervious area in one table instead of providing 2 separate tables on sheets 1 & 3.
Please revise the report and plans as needed to include the road area. The improvements
required in Soundview Lane are part of the project and cannot be looked at separately.
412412013 comment - Provide estimated impervious surface calculations, including a
breakdown for. both private property and public improvments, as well as pollution
generating surfaces.
City of Edmonds
3. December 12, 2013 — The stormwater management system proposed for collection of
impervious surface area in Soundview Lane is shown to be located within the City right-
of-way. Please locate system on private property. With regards to design of the storm
water management system, please refer to comment 2 above.
412412013 comment — All stormwater management systems shall be located on private
property. If impervious surface areas fall below 10, 000sf for the entire site development
(ROW and private property) a stormIystem could be designed to meet Category 2 site
requirements. Please note that design to Cat 2 requirements does not allow for
construction of individual detention systems receiving less than 5000sf of runoff as
ultimately these systems will not satisfy the design requirements. Please contact Jerry
Shuster, Stormwater Program Manager, with any questions you may have on these design
requriements. While final design is not required at this time, the prelim plans will need to
indicate system function and location consistent with code requirements.
4. December 12, 2013 — Please revise plans to address this comment.
412412013 comment - Please callout acceptable pipe materials such as, Aluminized CMP,
PVC, N-12, etc. Straight CMP is not allowed.
5. ok
6. ok
7. December 12, 2013 — On Sheet 3 of the civils, please add a note next to the Sound View
Lane cross section (similar to the residential access detail) that states how many homes are
being accessed off Sounview Lane.
41412013 comment - Clearly show existing road/driveway limits and note on plans how
many homes are currently served off this road section.
8. December 12, 2013 — Please revise plans to address this comment.
41412013 comment - Please revise the driveway approach for the existing home to be
perpendicular to the ROW.
9. December 12, 2013 — Please revise plans to address this comment.
41412013 comment — Please clarify that the electrical feed for the subject development will
be placed underground. Show the utility pole from which the service will be provided.
10. December 12, 2013 — Please revise plans to address this comment.
41412013 comment - Show the location of all existing and proposed utility lines (power,
phone, cable, gas), water mains and water service lines adjacent to or within the
proposed subdivision.
Thank you.