indiana department of transportation temporary check dam ... · 1 notes: upstream check dam. at the...
TRANSCRIPT
1
NOTES:
upstream check dam.
at the same elevation as the toe of the adjacent
that the top of the downstream check dam is
Riprap ditch check dams shall be spaced such
INDIANA DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING NO.
STATE OF
No.
AADIN I N
PR
OFE
S
OIS
N LANE
I
G
EN
RE
RGEISTER
DE
RIC
HA
RD L. VanCLE
AVE
9750
09/04/12
09/04/12
DATECHIEF ENGINEER
DATESUPERVISOR, ROADWAY STANDARDS
/s/ Mark A. Miller
E 205-TECD-01
REVETMENT RIPRAP
TEMPORARY CHECK DAM
SEPTEMBER 2012
/s/ Richard L. Van Cleave
4"3'-0"
Revetment Riprap
6"
Compacted #5 or #8 Stone
1'-0" Min.
Flow
2:1
2:1
3' Dam - 12' Min.2' Dam - 8' Min.
at
Center
2'-0" or 3'-0"
Geotextile
Temporary
Geotextile
Temporary
CHECK DAM MODIFIED
Existing Ground
4"
at center2'-0" or 3'-0"
1'-0"
4"
1
Revetment Riprap
Revetment Riprap
Temporary Geotextile
Temporary Geotextile
Min.1'-0"
3'-0"
3'-0"
1'-0"
3' Dam - 12'
Min.2' Dam - 8' M
in.
3' Dam - 12'
Min.2' Dam - 8' M
in.
Compacted #5 or #8 Stone
Compacted #5 or #8 Stone
2:1
2:1
2:1
2:1
ELEVATION
Min.1'-0"
FLOW
A
3'-0" Min.
Compacted #5 or #8 Stone
Geotextile Apron Channel Bottom
A
Revetment Riprap
PLAN
Min.1'-0"
1
b c
1
a
Temporary Geotextile
Temporary Geotextile
1'-0"
SECTION A-A
STATE OF
No.
AADIN I N
PR
OFE
S
OIS
N LANE
I
G
EN
RE
RGEISTER
DE
RIC
HA
RD L. VanCLE
AVE
9750
09/04/12
E-205-TECD-02
09/04/12
INDIANA DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING NO.
/s/ Mark A. Miller
DATECHIEF ENGINEER
DATESUPERVISOR, ROADWAY STANDARDS
FOR CLEAR ZONE
TEMPORARY CHECK DAM, TRAVERSABLE
SEPTEMBER 2012
of the adjacent upstream check dam.
downstream check dam is at the same elevation as the toe
Ditch check dams shall be spaced such that the top of the 1.
NOTES:
/s/ Richard L. Van Cleave
Min.1'-6"
2" x 2" x 2'-6" Min.
Wood Stakes
Straw Bales
4" Typ.
STRAW BALE INSTALLATION
SIDE ELEVATION
Min.1'-2"
6'-0" Min.
Flow
the embedment
and no higher than
w/ face of strawbale
Geotextile flush
downstream
straw bales extended
Geotextile 6' x 9' under
Flow
8" Min.
2" x 2" x 2'-6" min.
Wood Stakes
Temporary Geotextile
Min.1'-3"
6'-0" Min.
ROLLED EROSION CONTROL PRODUCT OPTION
SIDE ELEVATION
4"
4"
prevent undercutting
compacted to
set on geotextile
#5 or #8 Stone wedge
Filter Socks, Fiber Rolls or Wattle Installation
Stacking Method:
Direction of flo
w
Spillway Low Point
Slope VariesSlope Varies
6'-0"
6'-0"
adjacent rows of bales.
Stagger joints between
soil conditions permit
Stakes driven flush where
4" Typ.
Temporary Geotextile
PLAN VIEW
TRAVERSABLE CHECK DAM
FRONT ELEVATION
TRAVERSABLE CHECK DAM
than spillway low point.
shall be equal to or higher
Bottom elevation of traversable dam
straw bales extended down stream
Temporary geotextile under
Fiber Rolls or Wattles
Straw Bales, Filter Socks,
A
A
Min.
1'-6"
Min.5'-0"
Matc
h Line
Min. Apron5'-0"
Max.
5'-0"
6" ±
Matc
h Line
ELEVATION VIEW
2'-0"
1
2
12'-0" Min.
to Stream
Stable Outlet
Riprap
Revetment
Slope
Weir
Revetment Riprap
Compacted #5 or #8 Stone
Slope
Flood Pool
Ditch Grade (%)
Flood Pool
Ditch Grade (%)
Temporary GeotextileTemporary Geotextile
1
R/W line
SECTION A-A
Spillw
ay H
eig
ht
Varies
Ditch
Temporary Geotextile
Width
Weir
Min.
2'-0"
3
Foreslo
pe Ma
x. 3:1
Min.
1'-6"
Min.
6"temporary seeding
with permanent or
Stable embankmentsettlement
overfilled 6" for
sediment trap,
Temp. berm for
Max.
Backslope 2:1
temporary seeding
with permanent or
Stable embankmentRevetment Riprap
temporary seed
with permanent or
Stable embankment
E 205-TECD-03
09/16/16DETAILS PLACED IN THIS FORMAT
INDIANA DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING NO.
DATECHIEF ENGINEER
DATEDESIGN STANDARDS ENGINEER
Weir width equals ditch bottom width, min. 2ft.3
count toward trap capacity of 2-year 24-hour storm event.
elevation of sediment trap riprap. However, over-excavation does not
sediment trap capacity. It shall not be excavated to below the bottom
This area may be excavated below planed ditch grade to achieve 2
direction of traffic while the far side slope may be 2:1 maximum.
Slope should be 3:1 maximum on the near side with respect to the 1
NOTES:
TEMPORARY SEDIMENT TRAP
SEPTEMBER 2012
IR
C
R
AH
ESIE
TD
RED
AEL
V
9750
E
C.L naV
G
RP
N
O
S
EF
I A
No.
STATE OF
ANI D
O
E
G
IN
R
ER
ENSI N
AL
/s/ Richard L. Van Cleave 09/04/12
/s/ Mark A. Miller 09/04/12