ST9905-CS040517~u~n Taylor-~: Tributary O-1, Coppell
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To:
Date:
Subject:
"Loretta Mokry" <loretta@apaienv.com>
<ccbond@transystems.com>
5/17/2004 6:56:01 PM
RE: Tributary G-l, Coppell
Craig,
We have 9 CY for the volume of fill for the concrete headwall at Freeport Parkway. What do I divide by to
get the area in square feet? Same question for #2 and #5. Will check with F&N for the others.
Loretta
>>> <ccbond@transystems.com> 05/17/04 04:48PM >>>
Loretta,
Listed below are the quantities you requested. I also called Olden and they are going to send me details
on storm drain connections to gabian basket lined channels. I'll forward the details once we adapt them to
our site conditions.
Craig
1. Area of concrete headwall at Freeport Parkway (east side)= 9 CY
2. Area of concrete box culverts at Bethel Road West = 124 CY
3. Area of concrete box culverts at Coppel Road South = Will need to get this from F & N
4. Linear feet total of gabion baskets installed along side slopes of modified channel
830 LF from Freeport to Bethel
638 LF from Bethel to Coppell
1468 LF total channel length x 2 sides = 2936 LF of gabian basket
5. Linear feet and overall area of crushed limestone filler material behind the two bottom gabion baskets =
326 CY
6. Area of the 1' thick gabion mattress at headwalls
east Freeport mattress = 768 SF
south Bethel mattress = 1029 SF
north Bethel mattress = 1118 SF
west Coppel mattress = 855 SF
7. Area of gabion mattresses downstream of Coppell Road South = Will need to get from F & N
8. Area of 2" select fill bedding for gabion mattresses = same as mattresses in item #6
..... Original Message .....
From: Loretta Mokry [mailto:loretta@apaienv.com]
Sent: Friday, May 07, 2004 9:17 AM
To: DL-Charles Bond
Cc: staylor@ci.coppell.tx.us
Subject: Tributary G-l, Coppell
Craig,
Jessica Napier (USACE project manager) requested area for each of the items listed in my table for types
suzan Ta~l~)r ~ RE: Tr butary G-1 Coppell _ Page 2 I
of material being discharged and the amount of each type in cubic yards. Specifically, she requested the
following information for the following items
1. Area of concrete headwall at Freeport Parkway (east side)
2. Area of concrete box culverts at Bethel Road West
3. Area of concrete box culverts at Coppel Road South
4. Linear feet total of gabion baskets installed along side slopes of modified channel
5. Linear feet and overall area of crushed limestone filler material behind the two bottom gabion baskets
6. Area of the 1' thick gabion mattress at headwalls
7. Area of gabion mattresses downstream of Coppell Road South
8. Area of 2" select fill bedding for gabion mattresses
I was hoping that you would have these numbers from the calculations you did for the amount of fill (in
cubic yards) that you provided originally. ~ will be meeting with Suzan Monday afternoon to review figures,
etc. requested by Jessica for the permit application. If you could email me these numbers, I would
appreciate it. You can reach me on my cell phone at (817) 845-3280 on Monday if you have any
questions.
Thanks,
Loretta
Loretta E. Mokry
Senior Environmental Scientist
Alan Plummet Associates, Inc.
1607 Todd Trail
College Station, Texas 77845
(979) 694-7619 home office
(817) 845-3280 cell
(979) 694-7619 fax (call first)
Through Arlington office
(817) 461-1491
(817) 860-3339 FAX
<loretta@apaienv.com >
www.apaienv.oom
CC: <staylor@ci.coppell.tx.us>