2748_001.pdfB
BEYLER
CONSULTING
October 23, 2019
Zack Richardson, Stormwater Engineer
City of Edmonds
121 5th Ave N, Edmonds, WA 98020
Phone: 425-771-0220
E. CHUNG LOT 1
BLD20181098
721 EDMONDS WAY
Dear Zack,
REsua
OCT Z S 2019
"'L�
*ING DEPARTMENT
OF EDMONDS
Please find attached revised site plans, which reflect the changes as requested in the plan
review dated August 20, 2019. Our response to each comment is shown below in bold.
General:
1. The architectural site plan refers to civil drawings for grading and drainage but no civil
drawings were submitted. A site -specific site plan showing grading and drainage along with
the improvements proposed under this permit, is required.
Update: Civil plans submitted, but drainage memo or report specific to the building permit
has not been submitted and the no summary of the proposed impervious surfaces or sizing
of the BMPs is provided. Show on the civil plans, or submit a permit specific drainage memo
that references the plat documents but which provides, the actual proposed square footages
and BMP sizing calculations based on this permit submittal. Additional comments regarding
necessary revisions to the civil plans are below.
Site specific drainage memo was submitted with the last submittal. It is resubmitted
with this submittal.
2. It appears that the proposed impervious exceeds the plat allotted impervious surfaces
(by —5 SF); revise plan as needed to comply with plat impervious restrictions.
Update: Impervious surfaces proposed under this permit do not appear to be listed on the
civil plans; update civil cover sheet to include a table which quantifies the total proposed
roof area, hard surfaces, and pervious areas separately and list the BMP for mitigating each
of those surfaces.
It has been updated.
3. Include an erosion and sediment control plan and ensure it protects the infiltration facility
areas from construction traffic.
Update: It appears the construction entrance is proposed over the planned pervious
LAKEWOOD OFFICE
5920 1001h St SW' Ste #25
Lakewood, WA 98499
phone: 253-301-4157
fax: 253-336-3950
Plan. Design. Manage
CIVIL & S1 RUC-1 URAL ENGINEERING I I -AND SURVEYING I PLANNING
PRO)ECTMANAGEMENT I FEASIBILITY I PERMIT EXPEDITING
driveway; relocate construction entrance and protect infiltration surfaces with construction
fencing or provide notes as needed stating that over excavation and geotechnical approval
of the subgrade is required prior to placing the ballast rock (or any material) for the
pervious pavement section.
The construction entrance has been revised and a note added for the protection and
inspection of the subgrade.
Thank you for your time and assistance in the review of this project. Should you need any
additional information, please do not hesitate to contact me at 253-984-2900 or via email at
mkeller@beylerconsulting.com.
Sincerely,
Mark Keller, P.E.
13NO
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