bld20130055_nimmer-2.pdf
City of Edmonds
TH
121 5 AVENUE NORTH EDMONDS, WA 98020 (425) 771-0220 FAX(425) 771-0221
Website: www.ci.edmonds.wa.us
PUBLIC WORKS DEPARTMENT
Engineering Division
Plan Review Corrections
Plan Check : Date:
# BLD20130055 April 8, 2013
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Project Name/Address:
New Single Family Residence 224 12 Ave N
Contact Person/Address/Fax:
Kurt & Eileen Nimmergut kjnimmer@gmail.com
Reviewer: JoAnne ZulaufDivision:Engineering
During review of the subject submittal, it was found that the following information, corrections, or
clarifications would need to be addressed. All Handouts and Standard Details referred to in these
comments can be accessed at our website: www.edmondswa.gov by choosing Permit Assistance.
Site Plan:
1. 4/4/13 Water line should be shown connecting to the water meter. Also, the stormwater
system being installed is an infiltration system. Please replace the current label of Stormwater
Tank with Infiltration System The site plan needs to show the location of all the proposed
utilities and stormwater system but does not need to include the details (length, size, etc.). I
have attached an example.
2. 4/4/13 Done
3. 4/4/13 Done
4. 4/4/13 Done
5. 4/4/13 Done
6. 4/4/13 Done
7. 4/4/13 Done
8. 4/4/13 Done
9. 4/4/13 Done
Stormwater:
1. 4/4/13 There are several places where information was added that covered other
necessary information. The area along the west side of the residence and the southwest
corner where the patio and sidewalk connect are the primary locations that this is a
problem. Please revise to include all necessary information.Rim and invert elevations shall
be provided for all connections to verify slopes. This includes connections at catch basins,
manholes, drywells, walls and clean-outs.
2. 4/4/13 Done
3. 4/4/13 Done
4. 4/4/13 Understood. The comment was intended to convey that ground water i.e.
foundation drains, retaining wall drainage cannot be connected to the stormwater system
DATE FAXED/E-MAILED 4/8/2013 PAGE _1__ OF _3_
regardless of the type of stormwater system proposed (LID, detention, etc.) to mitigate the
impervious surface run off. The modeling used to determine sizing for the system is not
designed to account for groundwater flows. The City of Edmonds accepts tightlining the
groundwater runoff to a separate drywell, rain garden or other mitigation system. It is also
acceptable to tightline the groundwater directly to the city storm system. Footing drains
shall not connect to the stormwater management system. Add separate drywell or other
means to collect water from footing drains.
5. 4/4/13 Done
6. 4/4/13 Done
7. 4/4/13 The new proposed location of the pervious pavers has slopes between 15 20 %.
Please refer to the Citys Low Impact Development Handout E72b page 3 Table 2 and
page 4 Table 3. Design configuration allows for slopes from 0 5%. Please revise plan to
meet City of Edmonds requirements. Please provide detail or cut sheet for permeable
pavers proposed.
8. 4/4/13 Done
9. 4/4/13 Done
10. 4/4/13 Done
11. 4/4/13 Done
12. 4/4/13 Done
13. 4/4/13 Done
14. 4/4/13 Done
Utilities:
Water:
1. 4/4/13 Done
2. 4/4/13 Done
3. 4/4/13 Done
Sewer:
1. 4/4/13 Please clarify area on plan at the house clean out where information was added that
covered other necessary information. Show 4side sewer clean out at house connection
and 6 clean out at property line. Clean out at property line is required to have a 12
locking cast iron lamphole cover. Please note on plans.
2. 4/4/13 See comment #1. Add rim/invert elevations at both clean outs and call out length of
pipe to verify minimum slope of 2% is achieved.
3. 4/4/13 Done.
4. 4/4/13 Done.
5. 4/4/13 Done.
Grading/TESC Plan:
Erosion Control:
1. 4/4/13 Done.
DATE FAXED/E-MAILED 4/8/2013 PAGE _2__ OF _3_
2. 4/4/13 Done.
Grading:
1. 4/4/13 The final floor elevation has been added for the garage slab.
2. 4/4/13 Done.
3. 4/4/13 Done.
Please resubmit 3 copies of the revised plans/documents to a Development Services Coordinator. Please
contact me at 425-771-0220 if you have specific questions regarding these plan corrections.
DATE FAXED/E-MAILED 4/8/2013 PAGE _3__ OF _3_