Ridgecrest-CS140220
Rhonda Adloo
From:Michael Garza
Sent:Thursday, February 20, 2014 8:01 AM
To:Rhonda Adloo
Subject:FW: Ridgecrest Estates
Attachments:11023-REV GRD-2013-01-02.pdf; REJOICE LUTHERAN CHURCH DAM.pdf
Can you place these and this email in the ridgecrest file.
Thanks,
Michael Garza, P.E.
Assistant Director of Engineering
Engineering Department
City of Coppell, TX
www.coppelltx.gov
972-304-7019 (office)
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From: Colin Helffrich [mailto:chelffrich@daa-civil.com]
Sent: Wednesday, January 02, 2013 11:25 AM
To: Keith Marvin; Michael Garza
Subject: Ridgecrest Estates
Gentlemen,
I per our field meeting a week ago, I have revised the grading plan to lower the southeast pads and wall. Please see
attached file. With this plan we will be proposing to drain a portion of Lots 12, 13 and 14 to the Church property. After
reviewing the Church’s drainage area map, they actually did account for a portion of our site to drain onto them. I have
also attached the Church’s drainage area map for your reference.
Since we were looking at the grading, I would also like to proposed a 5’ private drainage easement on the northeastern
most lot (Lot 7). This will enable us to minimize the impact to the existing trees on the Church’s property. As our
grading plan stands today, we would be building a wall at the back of this lot and therefore have a high probability the
trees will die in the future.
Please let me know your thoughts and/or suggestions. Once I hear back from you I will make sure that Weekley is okay
with this and we can then move forward. I have mentioned this to them already and they were on board, but they do
want to take a final look once we have it nailed down.
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Best,
Colin W. Helffrich, P.E.
Dowdey, Anderson & Associates, Inc.
5225 Village Creek Drive, Suite 200
Plano, Texas 75093
Phone: 972-931-0694
Mobile: 214-801-1717
Fax: 972-931-9538
www.daa-civil.com
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