Lakewood B-CS080915(12/18/2009) Ken Griffin - FW: Coppell Hollywood Drive Information Page 1
From: "Steve Homeyer" <shomeyer @homeyer - engineering.com>
To: "Ken Griffin" <kgriffin @ci.coppell.tx.us>
CC: "Steve Homeyer" <shomeyer @homeyer - engineering.com >, "Ron Morrison" <ronm...
Date: 9/15/2008 4:19 PM
Subject: FW: Coppell Hollywood Drive Information
Attachments: CSfence.dwg. pdf; CSnofence. pdf
Ken,
This is Ron's response to your question. Let me know if you need
additional information.
Thanks
Steve
From: Ron Morrison [mailto:ronmorrison @hughes.net]
Sent: Monday, September 15, 2008 3:52 PM
To: Steve Homeyer
Subject: Coppell Hollywood Drive Information
Steve:
Attached are the full cross section plots with everything marked. The
one marked CSnofence is the model showing the FEMA section without the
fence and the one marked CSfence is the FEMA section with the fence.
have the AutoCadd file for these if needed. I also sent the HECRAS model
on disk so they could be plotted directly.
Hope this clears up all the questions.
Ronald W. Morrison, P.E., C.F.M.
Senior Hydrologist
Morrison Hydrology Engineering, Inc.
(12/18/2009) Ken Griffin - FW: Coppell Hollywood Drive Information Page 2
861 HCR 1313
P.O. Box 1266
Hillsboro, Texas 76645
Direct 254 - 580 -9636
Fax 254 - 582 -2866
Cell 254 707 -0728
Cross Section
455
450
+� 445
4-
440
_o_ 435
d 430
o�
W 425
420
415
Ineffective Flow Area
determined by FEMA
2000 4000
Cross
455
450
+� 445
4-
` 440
_o_ 435
d 430
o�
W 425
420
415
0
': 11
6000 8000
Station (ft)
Section
ect Area
14000
ect Area
10000 12000 14000
()8282
T _ _ /� /� _ _ t _ r - w
2000 4000 6000 8000 10000 12000
Station (f t)
Cross Section 98200
455
450
+� 445
4-
440
_°_ 435
d 430
o�
W 425
420
415
0
455
450
+� 445
4-
440
_°_ 435
d 430
o�
W 425
420
415
0
Ineffecti Area
deterrAKed by F
100 Year Roodplain
2000 4000 6000 8000 10000 12000
Station (f t)
Cross Section 98282
Project Area
14000
sect Area
14000
TncPAcrti%ic f71 nw Arcn
2000 4000 6000 8000 10000 12000
Station (f t)