ST0301A-CS100920Page 1 of 1
Keith Marvin - FW: Coppell Retaining Wall
From: "Dean Dumke" <deand(�JRJPaving.com>
To: "Keith Marvin" <kmarvin(�'.&oppelltx.gov>
Date: 9/20/2010 10:07 AM
Subject: FW: Coppell Retaining Wall
CC: "Caleb Thornhill" <bct(� free se. com >, "Kim Entrekin" <Kime(�JRJPaving.com>
Attachments: RetWalll.pdf
Keith & Caleb,
North Texas Bridge has gotten with a structural engineer and is asking for your structural engineer to review
attached repair for the south wall retaining wall. If the your structural engineer will approve this design, Steve
Goodman, N TX Bridge, will have the PE stamp approval for use on this project.
am forwarding Steve's email so you can see what was sent to me regarding above mentioned.
Thank you,
Dean Dumke
Sr Project Manager
#469- 223 -7879
JRJ PAVING, L. P.
From: steve @ntbridge.com [mailto:steve @ntbridge.com]
Sent: Saturday, September 18, 2010 10:13 AM
To: Dean Dumke
Subject: Fwd: Coppell Retaining Wall
Dea n
Please submit for prelimary approval - -a PE stamp will be provided if this is OK!
Steve Goodman
NTBC
file: HC: \Documents and Settings \radloo \Local Settings\ Temp \XPgrpwise \4C973247City_o... 1/14/2011
1
Existing Bars "A1"
15" (A2)
Existing Bars "B"
T
z
co
T
0
F1
N
2 1_
5 1_ 3 1 1
Existing Bars "U" & "C"
Existing Bars "A2"
1. Drill & Epoxy #3 Bars
into existing Stem &
Footing
2. Const. Joints and Exp.
Joints shall match
existing joints
s
O
#3 � #3 @ 15"
2 - # 3 PRELIMINARY
a FOR HYMN REMY
NOT FOR CONSTRUCTION PURPOSES
/ NOT FOR BIDDING PURPOSES
f NOT FOR PERMIT PURPOSES
If 11 X V
q
- RETAINING WALL SECTIONS
QO
#3 @ 15
PROPOSED
THESE DOCUMENTS ARE FOR INTERIM REVIEW
AND ARE NOT INTENDED FOR CONSTRUCTION,
BIDDING, OR PERMIT PURPOSES. These plans and related specifications
STAN REED were prepared far constraction of this
TEXAS P.E. NO. 33685 specific project only. Rease of these
DATE: SEP, 16, 2010 documents is not permitted without
written authorization of Reedcon, Inc.
vv
�v v
U a
a °may
O O
W dN
�j N Ot
_ _ N
L N °
..o
x � O
v_
a E 2 N
rnN a
- a.- U
�Yav
° c p
a TO U
m
aw
o � o
0
w ° 3 n E
3 O O O
<WZ
01 °t
C ¢F o
Uniform Top of Wall PROPERTIES
Slope Wall
Height
_ "H" WALL DIMENSIONS
` x > a Fw Tw Sw Hw Ft
a) o
> r) I-
o
T- Bott of Ftg
H DEFINITION
�] 1-0" Min Lap
i U
_ I
I
x
Tw - Sw - 6"
Lgth - H Tw Sw - 2-6"
H 1 11'
BARS Al
Place vertical bars inside of horizontal
bars (Typ both faces).
Place footing toe against undisturbed soil.
4 )See standard RW 2 for size.
I
I I
U at 15"
Face of
D at 12'' G
O 2 Y \„
a, Hw
HI ° P '
N 3 UM C
LL
1'-0" 1 2-6"
S
� 0 5Tw *9"
Lgth = H - 0,5Tw - 4-7"
H 511'
BARS A2
Wall
F at Joint
3 locations.
921/ 4'
Sw
Tw
B
T-Y
F a
U
Kw Tw
Fw
3 "
16 �0
BARS D,H,T
3- 0'
BARS F
See standard RW 2
for size
U
Al
=L � Az
7 /2" 15
P ARTIAL WALL ELEVATION
(Showing vertical reinforcing pattern in back face)
14.0 1 1588
U
LE) "D
v All
N
� � o
- N
_ 6 =
Lgth = 8-4"
for H�! 5'
Lgth - H - 6" Lgth - 2H - 8"
BARS B for H< 5'
GENERAL NOTES: BARS U
All concrete to be Class "C "..
All reinforcing steel to be Grade 60.
For notes and details not shown on this sheet see sheet RW2.
Quantities are based on "H" being average height of panel.
Retaining Walls are designed to be coded as follows
on Retaining Wall Layout Sheets.
HC 21 28
LA 28 32
T Panel r qui Length 32' is standard 28'
requires speci al quantities
Average Height "H" of panel
Design A - no surcharge or slope above wall
B = slopes up to 4 :1
C = traffic surcharge and /or slopes
up to 2.5 :1
Footing pressure design - L - low, H - high
�
Texas Department of Transportation
Bridge Division
RETAINING WALLS
RW 1(H)C
FILE: F st dell d gn DN= T001 cm TXDOT ow= CHO cN= MPM
0 TXDOT March 2010 DISTRICT FEDERAL AID PROJECT SHEET
REVISIONS
COUNTY ICONTROL I JOB HIGHWAY
REINFORCING STEEL FOR
ONE 32' PANEL (DESIGN C)
QUANTITY
FOR ONE
Wall
Max
Soil
A1- 26 •5
A2 - 25 •6A3
- 25 •7A4
- 26 •8
A5 - 25 •9
A6 - 25 •11
A7 - 26 •11
B _ 26 •5
C
D (-5)
Dowel F
H ( =5)
T (-5)
at
U ° 26 •5
at
32 PANEL
Height
Press
at 15" c -c
at 15" c -c
at 15" c -c
at 15" c -c
at 15" c -c
at 15" c -c
at 15" c -c
at 15" c -c
at
12" c
at
12" c
at
12" c - c
12" c - c
15" c - c
CONC
REINF
H
Kw
T /SF
Lgth
Wt
Lgth
Wt
Lgth
Wt
Lgth
Wt
Lgth
Wt
Lgth
Wt
Lgth
Wt
Lgth
Wt
Size
N.o
Spa
Lgth
Wt
No
Wt
No
Wt
No
Wt
No
Wt
Lgth
Wt
(CY)
(LB)
(Ft)
S
� 0 5Tw *9"
Lgth = H - 0,5Tw - 4-7"
H 511'
BARS A2
Wall
F at Joint
3 locations.
921/ 4'
Sw
Tw
B
T-Y
F a
U
Kw Tw
Fw
3 "
16 �0
BARS D,H,T
3- 0'
BARS F
See standard RW 2
for size
U
Al
=L � Az
7 /2" 15
P ARTIAL WALL ELEVATION
(Showing vertical reinforcing pattern in back face)
14.0 1 1588
U
LE) "D
v All
N
� � o
- N
_ 6 =
Lgth = 8-4"
for H�! 5'
Lgth - H - 6" Lgth - 2H - 8"
BARS B for H< 5'
GENERAL NOTES: BARS U
All concrete to be Class "C "..
All reinforcing steel to be Grade 60.
For notes and details not shown on this sheet see sheet RW2.
Quantities are based on "H" being average height of panel.
Retaining Walls are designed to be coded as follows
on Retaining Wall Layout Sheets.
HC 21 28
LA 28 32
T Panel r qui Length 32' is standard 28'
requires speci al quantities
Average Height "H" of panel
Design A - no surcharge or slope above wall
B = slopes up to 4 :1
C = traffic surcharge and /or slopes
up to 2.5 :1
Footing pressure design - L - low, H - high
�
Texas Department of Transportation
Bridge Division
RETAINING WALLS
RW 1(H)C
FILE: F st dell d gn DN= T001 cm TXDOT ow= CHO cN= MPM
0 TXDOT March 2010 DISTRICT FEDERAL AID PROJECT SHEET
REVISIONS
COUNTY ICONTROL I JOB HIGHWAY