4155_001.pdfiber 17, 2018
fie Griggs
of Edmonds
5�' Ave North
Mr.
RE: Permit BLD20181169 10610 240 PL SW, Edmonds
Engineering Comment letter October 2, 2018
Dear Ms. Griggs,
We are in receipt of the comment letter dated October 2, 2018 and have made changes
to our plans in response. Below are the items from the letter, with additional
10 comments describing our updates to the plans.
GENERAL
1. Please note that all standard details have been updated and have new reference
numbers. Review the changes on the city website and update plans.
We have downloaded the detailsfrom the site and added to ourplans.
2.
Obtain City Right of Way (ROW) permit for removal of the existing driveway
and placement of the proposed new driveway.
Understood.
3.
Note materials for the proposed new driveway and show the connection within
the City ROW to 106th PI W.
We have added the materials to ourplans.
SEWER
1.
Contact Olympia View Water and Sewer District for inspections of the side
sewer.
Understood.
STORM
1.
Show additional impervious area associated with the portion of the proposed
NO
new driveway in the City ROW that connects to 106th PI W. Provide this
surface area in the total new impervious surfaces for the project.
1:2
We have added this area to ourplans. i:�*)
"L
2.
Please note that meeting or exceeding 2,000 square feet of new irnpervioti� 1 20%
surface area triggers stormwater management.
suiwING OEPARTMENT
8383 158111 Ave Q#j-'C6X p4MONDS
CC
(TY Copy Redmond, WA 98052
425-636-8006
441(
We have updated ourplans to show an infiltration trench to manage our
storm water. The new detail has been added to the sheet. We obtained a
soils analysis which is attachedfor review that identifies the soil type. We
used the sizing chart and installed a double wide trench to provide the
required infiltration.
Please do not hesitate to call should you have any questions on this resubmittal.
Sincerely,
Partners Architectural Design Group, Inc.
2V-:� - - 11'
Eric E. Koch
Principal
Encl: Updated drawings dated 10/17/2018
Soils Report dated 10/9/2018
8383 158"' Ave NE, Suite 250
CL: Redinond, WA 98052
425-636-8006
RICHS SEPTIC DESIGNS
LICENSED ON -SITE SEWAGE SYSTEM DESIGNER
OLP20 9 11 V -**I-
Soils Report
Date Soils Reviewed 10/9/2018
Prepared For Chris Lyon
Property Address: 10610 240th PI SW, Edmonds, WA
Parcel Number: 005649 003 00100
Mr. Lyon,
Per your request a soils evaluation was performed on the property reference above, Soils encountered
were consistent with the Natural Resources Conservation Service soils map which identifies the soils on
the site as Everett Gravelly Sandy Loam, 0 to 8 percent slope. Two test pits were examined with the
following findings:
Soil Log 1
0 —15 inches Brown Gravelly Loamy Medium Sand
15 — 48 inches Gray Gravelly Coarse Sand
No restrictive layer or evidence of seasonal saturation encountered
Soil Log 2
0 — 16 inches Brown Gravelly Loamy Medium Sand
16 — 50 inches Gray Gravelly Coarse Sand
No restrictive layer or evidence of seasonal saturation encountered
Approximate test pit locations are shown on the attached site plan.
If you have any questions please feel free to give me a call.
Sincerely,
Richard 011ivier
License #5100371
RESUB
OCT 18 2018
BUILDING DEPARTMENI
CITY OF EDMONDS
C*ff y COPY
RICH'S
&00 OFFICE: 360-653-2128
12702 48TH DR NE CELL: 425-377-3660
MARYSVILLE, WA 98271 EMAIL: ROSEPTIC@GMAIL.COM
SEFrIC DESIGNS
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Chris Lyon EDMONDS, WA 6/11