Engineering & Storm Comments 2.pdfCITY OF EDMONDS
CIVIL PLAN REVIEW COMMENTS
ENGINEERING DIVISION
(425) 771-0220
City Website: www.edmondswa.gov
DATE: July 12, 2018
TO: Gregg Properties Associates
rrgregg@comcast.net
FROM: Jennifer Lambert, Engineering Technician
Jennifer.lambert@edmondswa.gov
RE: Application 4: BLD20171841
Project: The Graphite Studio
Project Address: 202 Main St
During review of the above noted application, it was found that the following information,
corrections, or clarifications are needed. Please submit revised plans/documents with a written
response to each of the items below to a permit coordinator.
Resubmittals can be made at the Development Services Department on the 2nd floor of City Hall.
Permit Center hours are M, T, Th & F from 8am-4:30pm and on Wednesdays from 8:30am-noon.
City of Edmonds handouts, standard details and development code can be referenced on the City
website.
1st Review — 3/14/18
2nd Review — 7/12/18
GENERAL
1. Provide an itemized engineers cost estimate for both on -site and off -site (right-of-way)
improvements, including traffic control and all utility installations. Use the King County Bond
Quantity Worksheet (available on the county website) and utilize "write-in" sections where
appropriate.
a. The amount of the bond will be based on 120% of the City approved estimate for the off -
site improvements.
b. A 3.3% inspection fee is calculated for the project based on 120% of the City approved
estimate for the entire project improvements.
2. OK
3. 7/12/18 —Comment was addressed; however, it is unclear how vehicles will turnaround. If
it is possible, please show the construction vehicles utilizing the south property to
turnaround. If this is not feasible, please show what route vehicles are proposing to take.
3/14/18 Comment: The haul route map is incomplete. Please revise to show the route to and
from Edmonds Way.
4. OK
Sheet C1.1 - COVER SHEET AND GENERAL NOTES
1. OK
Sheet C2.1 - TEMPORARY EROSION CONTROL AND DEMO PLAN
1. OK
2. OK
3. 7/12/18 - Comment was addressed; however, for clarification revise the note from `alley
driveway' to `alley approach'.
3/14/18 Comment: Please remove the circle on 2nd Ave that indicates the removal of the
existing driveway approach and sidewalk. The entire sidewalk on 2nd Ave shall be removed and
replaced as well as the driveway approach. Please revise the plans accordingly.
4. OK
5. OK
6. OK
7. OK
8. OK
9. OK
7/12/18 - New Comments
10. Revise the CB Sediment protection note to include alley and downstream CB's.
11. Please show the removal of the old tank and conveyance line from the City's right-of-way
as depicted in the Environmental Media Management Plan dated 5/11/18.
12. Please test for contamination of soils to determine if removal of soils will be required
within the right-of-way.
13. Please revise the Environmental Media Management Plan to include cleanup within the
right of way adjacent to the subject site.
Sheet C3.1 - GRADING AND DRAINAGE PLAN
1. OK
2. OK
3. OK
4. OK
5. OK
6. OK
7. OK
8. OK
9. OK
10. OK
11. OK
12. OK
7/12/18 - New Comment
13. Show the crosswalks on this plan sheet.
Page 2 of 5
14. Show that CB #6 is not located within the crosswalks.
15. Revise the note for CB #6 to say vaned grate instead of solid.
16. The footing drains shall drain to CB #6 or the outfall line of the detention system (where
connection is on private property). Please revise the plans accordingly.
17. The footing drains are extremely close to being located within the City right of way.
Please make sure that all private storm line are located on private property.
18. Change the note on the existing CB `Replace CB if required by City Inspector' to
`Replace/Relocate CB as needed to collect flows from the gutter'.
SHEET C3.2 — GRADING AND DRAINAGE DETAILS
No Comments.
Sheet C3.3 — ENLARGED GRADING AND DRAINAGE PLAN (New plan sheet)
7/12/13 — New Comments
1. Detail 1 needs to be clear enough that it is easily constructable:
a. Clearly show the 4'x4' landing and that the slope does not exceed 2%
b. Show the truncated domes.
c. Show the crosswalks, so that it is clear that the CB is outside of the pedestrian path.
d. Label the bottom of curb.
e. Clearly show the ramps.
f. Clearly show the landscape area.
2. Details 2 & 3:
a. Rename the details to `Alley Approach — Main St', and `Alley Approach — 2°a Ave'.
b. Label Main St on detail 2.
c. Dimension the driveway approaches and note the width of the alley paving and
sidewalk widths.
d. Refer to City detail TR-543.
Sheet C4.1 — WATER AND SEWER PLAN AND DETAILS
1. 7/12/18 — Comment was addressed; however, it does not appear that the 5' minimum
separation from the sewer and water can be maintained. Please revise the plans
accordingly.
3/14/18 Comment: Please add the following notes to the plans, `Existing lateral shall be
inspected by the City Sewer Division to determine if it is in acceptable condition for reuse. If
not, a new 6" lateral from the main to the property line will be required.'
2. OK
3. 7/12/18 — Comment was addressed; however, the sewer is at an angle. The line must
connect to the City sewer main at a perpendicular connection. The city will not allow an
angled crossing. Please revise the plans accordingly.
3/14/18 Comment: Show a cleanout at the edge of right of way for the sewer connection from
the grease interceptor.
4. OK
5. OK
6. OK
7. OK
8. OK
Page 3 of 5
9. 7/12/18 — Comment was addressed; however, the labeling of the City's standard details
have changed, please revise the note to WA-180 instead of E7.18.
3/14/18 Comment: A valve cluster is required to be installed on the City watermain on 2nd Ave.
Please show the valve cluster consistent with Edmonds Standard Detail E7.18.
10. OK
11. OK
12. OK
13. OK
7/12/18 — New Comments
14. Please show the FDC located near the building (not at curb).
15. It appears that the fire hydrant is shown as a 4" line but it should be 6". Please revise the
plans accordingly.
16. Please remove the note regarding the fire hydrant that is being installed by project across
the street.
17. Show the grind and overlay of 2°d Ave on the plans.
SHEET C4.2 — WATER AND SEWER DETAILS
No Comments
SHEET C5.1 — SITE AND STREET IMPROVEMENT PLAN
1. OK
2. 7/12/18 — Comment was addressed, but the note is cut off.
3/14/18 Comment: Show the existing flower basket located on Main St. Post to be protected
during construction. Art work to be given to the City of Edmonds Parks Department when
removed.
3. OK
4. OK
5. OK
6. OK
7. OK
8. OK
9. OK
10. OK
It. OK
12. OK
13. OK
7/12/18 — New Comments
14. Show the crosswalks on this plan sheet.
15. Please show the limits of the grind and overlay on 2nd Ave.
16. Revise grind and overlay note by changing the word `extend' to `extents'.
17. The note referring to the existing parking strip on Main St stating main by required.
However, the striping will be required. Please revise the note accordingly.
Page 4 of 5
18. The note stating to `protect existing utilities in alley during construction' looks like it is
referring to the existing storm that is being replaced. Please revise the plans accordingly.
19. Please review the note about `Grind and overlay' in the south alley. Add (typ) to the note
`Grind and Overlay' in the East alley.
20. Add the standard detail TR-543 — Driveway approach III.
21. Show sternbergs lights to be installed on Main St and 2°d Ave near the alley.
Sheet C5.2 — SITE AND STREET IMPROVEMENT DETAIL
1. OK
2. OK
3. OK
4. 7/12/18 — New Comment, Add standard detail, TR-571.
Sheet C5.3 — SITE AND TRAFFIC CONTROL PLAN
1. OK
2. OK
7/12/18 — New Comment
3. Remove detail 3.
4. Add a detail that shows lane closure with flaggers.
5. Add a site specific traffic control plan for the intersection of 2111 and Main for the utility
work and frontage improvements that will occur.
LANDSCAPE PLAN
1. OK
7/12/18 — New Submittal — Bond Quantity Worksheet
1. Pg 2 - Add Filter socks.
2. Pg 4 - Add Sealant asphalt.
3. Pg 4 - Add Striping, 4" reflectorized line (for parking).
4. Pg 5 - Please review the quantity for the HMA'/z", Overlay 2". When scaling, I got a
larger number.
5. 8" Ductile iron is missing.
6. Write — In -Items — Please break up the installs by pieces (pipes, valves, etc.).
7. Add in Sternbergs.
STORMWATER ENGINEER REVIEW
Refer to attached plan review comments by City Stormwater Engineer, Zachary Richardson.
Please contact Zack directly at 425-771-0220 or by email at
zacharv.richardson(&edmondswa.2ov with any specific questions you may have regarding his
comments.
Page 5 of 5
STO RM WATE R REVIEW COMMENTS
City of Edmonds
Engineering Division
. jn
To: Engineering Reviewer
Date: July 12, 2018
Project Name: Graphite Art Studio
Permit Number: BLD20171841
Address: 202 Main St.
Review Type: Civil Construction
Submittal Date: 5/15/2018
Reviewer: Zack Richardson, PE
City of Edmonds, Stormwater Engineer
Recommendation: I recommend that BLD20171841 be withheld until the comments
below are adequately addressed.
Review Comments:
1. C2.1: Show extents of the storm drain demolition/removal
Update: More information/detail needed about the disconnection of the alley
system and how it will be managed during construction:
a. Use a hatch (or other mechanism) to show limits of removal,
b. Address flows during construction from the disconnected upstream public
system (ie. bypass system),
c. Address how the CB on the parcel to the south (which is being
reconnected in the final condition) will be blocked or bypassed during
construction.
d. Add a note for additional inlet protection downstream of property to south
(not shown on plan limits; plans limits do not need to be extended).
2. No further action required.
3. C3.1: Revise plans as needed to more clearly show how Main St. runoff will be
collected:
a. Revise and/or show more grading to demonstrate that the existing CB will
be the low point, OR
b. Provide new/replaced CB at low point before bulb -out.
Page 1 of 2
Update: Revise note at existing CB to "adjust structure and grate to gutter flow
line", and
Add dimensions to the blow-up on C 3.3 to show a 4' min pedestrian path within
the limits of detectable warning surface on either side of the limits of the
proposed CB.
4. No further action required.
5. No further action required.
6. No further action required.
7. No further action required.
8. C3.2: Provide bedding and subgrade information, as needed for construction,
below the detention tank.
Update: Include actual bedding requirements; copy text from geotech report if
provided by geotech (not just a reference to the report).
9. No further action required.
10. No further action required.
11. New Comment: The SWPP shall be updated to relfect the contaimnated soils
conditions found on site; ensure SWPP is consitant with the Environmental
Media Management Plan (ZipperGeo, 5/11 /2018).
Page 2 of 2