HomeMy WebLinkAboutZ-08752-1 Map 1050' MINIMUM
EXISTING GROUND
�!•
2 IN TO 3.5 IN ROCK
PLAN 3.
12' MINIMUM
FILTER CLOTH
CROSS SECTION
VEHICLE TRACKING PAD
GEOTEXTILE FABRIC
WOOD STAKE
RUNOFF
I
EXISTING ..
PAVEMENT
6 FT. MINIMUM
i � .Ty7nL9
MINIMUM 3 IN. COARSE
ROCK. IF STRUCTURE
FAIlS INCREASE SIZE OF
ROCK.
SIDE VIEW
XT IN 4 IN OR
DEEPER TRENCH.
SUCH THAT POINT '8' ISv
APPROXIMATELY LEVEL WITH THE
LOWEST GROUND ELEVATION OF
JHE UPSTREAM STRUCTURE
END POINTS 'A' SHALL BE
HIGHER THAN FLOW -LINE
POINT 'S'
HEIGHT
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FRONT VIEW
WOOD OR STEEL POST
INSTALLED BEFORE
COMPACTED BACKFILL
MATERIAL
SPACING OF POSTS SHALL
BE 5 TO 8 FT. APART
w
FABRICK MATERIAL MUST BE
SECURELY FASTENED TO THE
POST OR (IF USED) TO THE
`IRE MES
ABl,
MPACTED
CKFlLL L
/ MATERIAL
RUNOFF
FABRIC MA
WHEN FABRIC IS INSTALLED IN A TRENCH NTH
COMPACTED SOIL, ANCHORS CAN BE ATTACHED TO
REDUCE THE POTENTIAL OF 'BLOWOUTS.' (NOT
NEEDED IF SLICING METHOD IS USED.)
RUNOFF
STEEL OR WOOD
POST INSTALLED
AFTER COMPACTION
OF 'SLICE'.
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PLOW-UNE CROSS-SECTION 300-MM 112 IN.) 200-TO-300-MM -
(MINIMU ) - (B-TO-12 IN.) 300-MM (12-I1
(MINIMUM)
ROCK CHECK DAM STRUCTURE
1
I
-'\FABRIC MATERIAL MUST BE PLACED IN A 10-61M X
150-MM (6-IN. X III TRENCH WITH A 'L' SHAPE
MINIMUM 1 IN. DIAMETER BEFORE BACKFIWNG AND COMPACTING THE SOIL
AREA INLET WRE SCREEN HAVING 0.5 I'l Ro 2 A 9 2 z
IN.•• So x ill /// / •! •!STAKES. ;o
COMPACTED
BACKFlLL
MATERIAL
RUNOFF
FABRICK MATERIAL MUST BE
SECURELY FASTENED TO THE
WOOD FRAME
STAKE
WE
2 IN MINIMUM
B IN TYPICAL
TRENCHING METHOD
SILT FENCE
SLICING METHOD
INSTALLATION
•••� + t E o '••
•I•'•I ARI A�_&S
REGISTERED
PROFESSIONAL
ENGINEER
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- 300-MML7
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�1 1111 -II (MINIMUM) JJ�(� OF A�
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III
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>:ECTIONA-A ll-=111
FABRIC MATERIAL MUST BE PLACED IN A 10-MM X = J : 2
\150-MM (6-IN. X 6-IN.) TRENCH WITH A V SHAPE SECTION A -A No.BEFORE BACKFlWNG AND COMPACTING THE SOIL ��� 94
SILT FENCE FOR AREA DRAINS
ROCK BARRIER FOR AREA DRAINS KANsp
TRENCHING METHOD
BID SET
NOT FOR CONSTRUCTION