NOTES:
1. ALL DIMENSIONS ARE IN METERS UNLESS
OTHERWISE NOTED.
2. THE MORTAR FILL BED SHALL BE IN
COMPLIANCE WITH THE SPECIFICATIONS.
3.THE DETAILS ARE INCLUDED ASPART OF RTA's
Grouted (Mortared) Riprap STANDARD AND THE SIZES, DIMENSIONS, REBAR
ROAD LEVEL ROAD LEVEL Road Level Slope protection SIZES AND SPACING AND OTHER DETAILS IN
THE DRAWINGS ARE BASED ON RTA's STANDARD
DRAWINGS. THE STRUCTURAL ADEQUACY OF
THE STANDARD DETAILS IS SUBJECT TO THE
TOP WIDTH ENGINEER'S APPROVAL /CONSTRUCTION NOC
VARIABLE
VARIABLE
DITCH TOP LEVEL
'V' DITCH TOP HYDRAULIC LEVEL
STONE PITCHING
n.
50
Mi
1.
1
5.00 5.00
INVERT LEVEL
Grouted Riprap
Ground Level
DETAIL FOR 'V' DITCH
PIPE CULVERT
ELEVATION OF TYPICAL PROTECTION AT UPSTREAM AND DOWNSTREAM
150mm Cement Stabilized Subbase
compacted to 95% MDD
ies
r
n.
Max 1.5 or Varies 1.50 Va
50Mi
Ditch Bottom 3.00 3.00
1.
4:
1
50
1
0.
1
1
19-25mm gravel or stone
20
Loose Riprap
0.
0.
50 Grouted (Mortared) Riprap
DITCH DETAILS
PIPE CULVERT
SECTION OF TYPICAL PROTECTION AT UPSTREAM
150mm Cement Stabilized Subbase
Shoulder Verge = 0.90 compacted to 95% MDD
Full depth pavement 0.15
Existing ground 3.00 3.00 2.00
Wearing Course
n.
50Mi
Base Course
Varies
1
1.
~
Road Base
Suitable fill (CBR > 15%)
@ 95% MDD 1 1
50
0.
1 1
In-situ material CBR > 30% (or improved sub grade) 1.00
Loose Riprap
0
.5
0
SLOPE PROTECTION OUTSIDE EDGE Grouted (Mortared) Riprap
C0 JUL.2024 FIRST ISSUE
REV. DATE DESCRIPTION
PIPE CULVERT Client
SECTION OF TYPICAL PROTECTION AT DOWNSTREAM
ROADS & TRANSPORTAUTHORITY
RTA
C
L
Consultant
Shldr. Carriageway Shldr. Median Shldr. Carriageway Shldr.
0.9 3.00 21.60 3.00 12.00 3.00 21.60 3.00 0.9
Tel: +97144294800, Fax: +97144294801
Up stream Inlet (Down streem) Outlet
Job Title
3.00 3.00
2.00 3.00 5.00 R1155-SH0023
50
KING SALMAN STREET VIADUCT
0.
Box Culvert
n.
AND AL NASEEM STREET
n.
50 Mi
50 Mi
1 Drawing Title
1 0.
51
1.
0 1 1 PROTECTION DETAILS FOR
1.
1
1 1 EMBANKMENT AND CULVERTS
0
Mortared Riprap
.5
1.00
0
Loose RipRap Grouted (Mortared) Riprap
Loose RipRap Job Number Drawing Number
6500054 DUH-CDM-C-RD-12
TYPICAL CROSS-SECTION THROUGH BOX CULVERT
Designed Drawn Revision Suffix
Y.A. S.D. C0
Date Checked By Approved By
:$USERNAME$
JULY 2024 A.H. Y.H.
Scale
:$DATE$
ME$
LE$
:$TI
:$FI
N.T.S
ng
CONTRACT DRAWINGS
User
usi
at
on
