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PACIFIc ENGINEERINGDESIGN, LLC
CIVIL ENGINEERING AND PLANNING CONSULTANTS
July Z2, 2016
City of Edmonds
Attn: JoAnne Zulauf
121 5'h Avenue North
Edmonds, WA 98020
Subject: BLD20160215 Our Project Number 16001
Response to May 31, 2016 Plan Review Corrections
JoAnne,
Thank you for your timely review of our Building Permit application. The following response is
made to the comments presented in the May 3t, 2016 plan review correction letter. The
following outline provides each of your comments in italics exactly as written, along with a
narrative response describing how each comment was addressed:
1. Please complete site plan (sheet A-1) to include all required information. Remove spot
elevationsfor clarit)), the contours are sufficient. See example.
Response: See revised architect plan.
2. On existing condition plans, there is no existing residence. Please revise language to reflect
conditions.
Response: The existing structure is shown.
3. Existing conditions plan has a couple of darker markings, please cleanup or lahel as
appropriate.
Response: Corrected.
4. There is no information regarding the water or the sewer services on ally plan. Please show
connectionsfrom, main services to the house. Show the water meter and note size, Addpipe
size, mulerial and length.
Response: Water and sewer services information are added to the plan.
5. Please add the tvpe of easement (storm, utility, etc.) to the easement notations around the
property.
Response: Added. Access easement along driveway to the site. Sewer easements along
south, west and north sides of the property lines.
6. Remove "Preliminary "from the civils.
Response: Removed.
7 Gas service is provided by Puget Sound Energy and Power is provided by Sno PUD. Revise
cover sheet.
vvww. pace ng. com
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15145 53RD AVENUE SOUTH, SUITE 100, SEATTLE, WA 99198 FAX 206 382-164e PHONE426 251-813 1 1 206 431
City of Edmonds Attn: JoAnne Zulauf 2 July 22, 2016
Response to May 31, 2016 Plan Review Corrections PED Project No. 16001
Response: Revised.
8. Please label deck as pervious or impervious. Gravel underneath deck is considered
impervious.
Response: Labeled as impervious.
9. There appears to be no connectionfrom the driveway to thefrontporch, please advise.
Response: There is an existing concrete walkway from the driveway to the front porch.
The concrete driveway and walkway will remain.
10. Add access easement width and length and label. Is it an access and utility easement?
Response: The access easement's and sewer easements' widths and lengths are labeled
on sheet COL
11. Access easement must be a hard driveable surface such as concrete, asphalt orpavers with
ont), asphalt between the access roadpropertY line and the paved road (the right of way).
Please label material to be used and indication and note that it is to be replaced due to
condition.
Response: Asphalt driveway will be used across the existing driveway for the east
adjacent property and concrete paver mat (Drivable grass or equal) with grass infill
will be used for rest 63 feet long 10' wide driveway leading to the site to reduce the
amount of impervious area. This will keep the total new plus replaced regulated
impervious area to less than 5,000 square feet.
12. It is unclear what the roof drains are connecting to in front of the garage. Please revise to
provide clarity.
Response: All roof drains will be re-routed to the proposed detention tank.
13. Please clearly show roofline.
Response: Proposed roof line are shown on plans.
14. Iffooting drains are required, show where they will drain. If is allowablefor them to connect
to the storm drain line after the detention system (though not the force line) or to divert them
to drywell.
Response: Footing drains will drain to the existing dry well.
15. Provide COE standard detailfor a control structure with pertinentproject inverts etc.
Response: A flow control detail per COE standard is added.
16. There are no impervious surface calculations included on the plan so unable to confirm
sizing of the detention system. Please include all impervious surface on the lot.
Response: Impervious area calculations are added on sheet CO2.
17 All impervious surface for this project is considered new and must be mitigated. Show all of
the impervious surfaces to be constructed and label all of it. Show how runoff will be
collectedfrom each surface.
City of Edmonds Attn: JoAnne Zulauf
Response to May 31, 2016 Plan Review Corrections
July 22, 2016
PED Project No. 16001
Response: Impervious area calculations are added on shect CO2. All impervious areas
are considered as new or regulated replaced and are mitigated. They are collected by
roof drain tight lines and existing trench drain. All impervious areas will be routed to
the proposed detention tank.
18. Please provide a stormwater pump report as described in detail in the City of Edmonds
Handout E62 Regulationsfor Private Residential Sewage Pumps in Edmonds (Single Family
Residential Only). The handout is for sewage but the requirements for pump submittal is the
same. Please review handout careful�v to ensure that all required information is provided in
the resubmittal.
Response: The plans have been revised to use sewer grinder pump per E62
requirements.
19. Please complete the project classification worksheet and submit (E72 handout).
Response: See attached completed E72 form.
20. Review the section pertaining to the classification ofyourproject in the Stormwater
Supplement andprovide any and all information, notes, etc. required A copy can befound
on our website under Engineering Handouts.
Response: See attached completed E72 form.
21. Please remove trench detail A for right of way and replace with COE Standard Details E4. 1,
E4.2 and E2.3
Response: Removed and replaced with COE Standard Details.
22. Please revise trench detail B to show afinal surface of concrete or asphalt. Gravel is not a
permitted surfacefor the driveway easement.
Response: Revised to show asphalt.
23. General Notes:
a. Note 1: Change 2014 to 2016
Response: Corrected.
We believe that the above responses, together with the enclosed revised plans address all of your
comments. Please review and approve this project at your earliest convenience. If you have
questions, comments, or need additional information, please contact me at your convenience.
Thank you.
S i Incer - 1, Y'
PAC " IC 'GINEERING DESIGN, LLC
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Gr iener P.E.
Attachment: *Revised Plans