20230728 Ver 1_Silt fence and road_20230523

EROSION CONTROL OPTIONS FOR LOT CONSTRUCTION
The Soil Erosion and Sedimentation Control Oidinancu requires that nnyunu conducting a land-disturbing activity prevent sediment from
leaving the disturbed site Furthermore,conducting any land-disturbing activity consisting of one acre or more requires a permit before
beginning the disturbance This includes disturbance of multiple lots totaling one acre or more,regardless of proximity to each other
within a subdivision,in cases where fill material is stockpiled,needed,or wasted,the area where this material is stored,coming from,or
going to,must be included In the total area of disturbance EjQzjQn ontrol measures must be Installed prior to any rg adln oQ r
construction on site and maintained correctly to funclion propeily The angle—for rp a o o s os an J toll be no rg ea erg Dian the
angl w r e ch can 3 retain -bnegelalN over or o tern aquae erosion control devices or structures In any event slopes fell
exposed will i endar days of completion of any phase of grading,whichever period is shorter,be planted or of erwls
provided with temporary or permanen remit cover—,devices,orslruclures a Ir MCiOM1 s re ro ion Please refer to the CErosion
g and Design Munupl for specific guidance as it relates to installation and maintenance The site shall be
inspected for maintenance needs weekly and after each storm event,whichever is sooner.
SEDIMENTATION AND EROSION CONTROL OPTIONS
L INSTRUCTIONS:IDENTIFY ONE OR ANY COMBINATION OF LETTERS FROM THE SEDIMENT CONTROL
E SKETCHES BELOW THAT BEST DESCRIBES THE EROSION CONTROL MEASURES THAT WILL BE USED
G DURING CONSTRUCTION.
E Construction Sequence:
N Silt Fence: 1. Install construction oiltranco
D 2. Install slit fence
Construction Entrance: ® 3. Rough grade site,construct building(s)
4. Install temporary or permanent groundcover within 21 days
'
Direction of Flow 6. Final o and stabilize site
6.Removee erosion control measures after site has been Inspected
for compliance by the Department of Utilities&Engineering.
Flow to the Rear Flow to the Front Flow to the Left Flow to the Right
E OPTION A OPTION B OPTION C OPTION D
R
S
S
I
O
N HOUSE HOUSE HOUSE HOUSE
C
N
T
R Flow to the Front&Rear Flow to the Left&Right
O OPTION E OPTION F EXAMPLE
L C�
O Combination
P HOUSE HOUSE HOUSE C&E
T
I
N
S
Construction Examples
Spacing of metal tee post with fabric shall be max.of 6'without wire fence
Spacing of metal tee post with fabric and wire fence shall be max.8'
a �
50'
,y 'j•,,� •��,'ir i•minimum
6" minimum
�}k•, Direction
94_ _ of flow
Crusher Run
I,
Gravel
If wetness is a problem geotextile fabric will 36"fabric buried 12 inches in a 4"wide x 8"deep trench
be required and backfilled with compacted soil
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