Shubin Drainage conversation from Eng dated 8-1-07.txt
Shubin Drainage conversation from Eng dated 8-1-07.txt
From: McConnell, Jeanie
Sent: Thursday, August 02, 2007 3:38 PM
To: Umbaugh, Theresa
Subject: FW: Shubin residence
Oh, could you attach to permit trax too please?
Thanks,
J
-----Original Message-----
From: Chesterfield, Blaine
Sent: Wednesday, August 01, 2007 11:29 AM
To: McConnell, Jeanie
Cc: Fiene, Don
Subject: RE: Shubin residence
Jeanie,
I spoke with Scott this morning on the phone. Scott said that he will upsize the
detention system volume for both his clients new impervious and the impervious for
the existing house on lot 2. Scott said that he will size the system to a 10-year
release rate with a 25-year volume (which was the standard used for that
development). Since this is a unique situation and the client is offering to make
up for the existing developments short comings the city will allow the use of the
previous standard. Two key factors for allowing this modification is that the
downstream system is capable of handling the 100-yr Future Landuse flows (Per the
Meadowdale Drainage Investigation) and the system is piped directly to the sound.
Please put a copy of this email in the file.
Thanks
Blaine Chesterfield
Stormwater Engineering Program Manager
City of Edmonds
Development Services Department
Engineering Division
121 5th Avenue North
Edmonds, WA 98020
Phone: (425)771-0220
Fax: (425)672-5750
-----Original Message-----
From: McConnell, Jeanie
Sent: Tuesday, July 31, 2007 3:44 PM
To: Chesterfield, Blaine
Subject: Shubin residence
Blaine,
I received a call from Scott Peterson of Harmsen & Assoc. He is working on the
Shubin property on 75th Pl W, part of the Carl Pearson development. In our plan
corrections to them in review of the SFR, we asked them to provide calcs, info, etc.
to show that the existing detention was sized adequately for the impervious are they
are adding to the property. After reviewing what data the owner could come up with
it appears as though is was not sized properly. Scott would like to propose adding
additional pipe, but would like to follow the guidelines of the old manual, the
manual in which the original detention was constructed. Is this something you would
be okay with?
Please call Scott & 360-794-7811. I guess the owner is trying to resubmit plans to
us on Friday.
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Shubin Drainage conversation from Eng dated 8-1-07.txt
Thanks,
Jeanie McConnell
Engineering Program Manager
425-771-0220, ext. 1338
FAX - 425-771-0221
mcconnell@ci.edmonds.wa.us
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