EROSION AND SEDIMENT CONTROL EXAM WITH ALL CORRECT &
100% VERIFIED ANSWERS|ACTUAL COMPLETE EXAM|ALREADY
GRADED A+
1. Minimum
Stabilization
Stan-
dard 1
permanent or temporary soil stabilization shall be applied to denuded areas
within seven days after final grade is reached on any portion of the site;
temporary soil stabilization shall be applied within seven days to
denuded areas that may not
be at final grade but will remain dormant for longer than 14 days;
permanent stabilization shall be applied to areas that are to be left
dormant for more than one year
2. Site NOT at
Final Grade -stabilize in 14 days
-temporarily seed
-mulch
-permanently stabilize if dormant > 1 year
3. Site at
Final -stabilize in 7 days (recommended immediately)
Grade -permanently or temporarily seed and mulch
-mulch/matting/straw
4. Minimum Stock Piles, Waste and Borrow Areas
Stan-
dard 2 during construction, soil stock piles and borrow areas shall be stabilized
or pro- tected with sediment trapping measures
mulch prevents erosion by protecting the surface from raindrop impact
and silt fence intercepts and detains from disturbed areas
5. Minimum Permanent Vegetation
Stan-
dard 3 permanent vegetation cover shall be established on denuded areas not
otherwise permanently stabilized (permanent vegetation shall not be
considered established until a ground cover is achieved that is uniform,
mature enough to survive, and will inhibit erosion *there is no %
1/
42
, EROSION AND SEDIMENT CONTROL EXAM WITH ALL CORRECT &
100% VERIFIED ANSWERS|ACTUAL COMPLETE EXAM|ALREADY
associated with this*) GRADED A+
2/
42
, EROSION AND SEDIMENT CONTROL EXAM WITH ALL CORRECT &
100% VERIFIED ANSWERS|ACTUAL COMPLETE EXAM|ALREADY
9. GRADED A+
6. Minimum
Stan-
dard 4
7. Perimeter
Con- trols
8. Minimum
Stan-
dard 5
3/
42
, EROSION AND SEDIMENT CONTROL EXAM WITH ALL CORRECT &
100% VERIFIED ANSWERS|ACTUAL COMPLETE EXAM|ALREADY
reduce erosion and minimum untilGRADED A+controls are in place
the perimeter
decrease sediment yield
from disturbed area intercepts and detains small amounts of sediment from disturbed areas
during construction operation to prevent sediment from leaving the site
this is the standard used and decrease velocity of sheet flows and low-to-moderate level
channel flow
to verify that a site is
assures that sediment does not leave the perimeter of the land-
ready for release of bonds
disturbing area once site clearing, grading, and construction
or surety First-Step commences
Measures Examples: silt fences, sediment traps, sediment basins, construction
entrance, temporary diversions, diversions
Sediment basins and
traps, perimeter dikes, Earthen Structure Stabilization
sediment barriers and
stabilization measures shall be applied to earthen structures such as
other mea- sures intended
dams, dikes, and diversions immediately after installation
to trap sediment shall be
constructed as a first step
reduce erosion and sedimentation and reduce damage from sediment
in any land-dis- turbing
and runott to downstream or ott-site areas
activity and shall be
made functional before
upslope land disturbance
takes place
a certain amount of
initial land disturbance
may be required to
provide access for
equipment to install the
perimeter controls, but
site clearing and grading
should be kept to a
4/
42
100% VERIFIED ANSWERS|ACTUAL COMPLETE EXAM|ALREADY
GRADED A+
1. Minimum
Stabilization
Stan-
dard 1
permanent or temporary soil stabilization shall be applied to denuded areas
within seven days after final grade is reached on any portion of the site;
temporary soil stabilization shall be applied within seven days to
denuded areas that may not
be at final grade but will remain dormant for longer than 14 days;
permanent stabilization shall be applied to areas that are to be left
dormant for more than one year
2. Site NOT at
Final Grade -stabilize in 14 days
-temporarily seed
-mulch
-permanently stabilize if dormant > 1 year
3. Site at
Final -stabilize in 7 days (recommended immediately)
Grade -permanently or temporarily seed and mulch
-mulch/matting/straw
4. Minimum Stock Piles, Waste and Borrow Areas
Stan-
dard 2 during construction, soil stock piles and borrow areas shall be stabilized
or pro- tected with sediment trapping measures
mulch prevents erosion by protecting the surface from raindrop impact
and silt fence intercepts and detains from disturbed areas
5. Minimum Permanent Vegetation
Stan-
dard 3 permanent vegetation cover shall be established on denuded areas not
otherwise permanently stabilized (permanent vegetation shall not be
considered established until a ground cover is achieved that is uniform,
mature enough to survive, and will inhibit erosion *there is no %
1/
42
, EROSION AND SEDIMENT CONTROL EXAM WITH ALL CORRECT &
100% VERIFIED ANSWERS|ACTUAL COMPLETE EXAM|ALREADY
associated with this*) GRADED A+
2/
42
, EROSION AND SEDIMENT CONTROL EXAM WITH ALL CORRECT &
100% VERIFIED ANSWERS|ACTUAL COMPLETE EXAM|ALREADY
9. GRADED A+
6. Minimum
Stan-
dard 4
7. Perimeter
Con- trols
8. Minimum
Stan-
dard 5
3/
42
, EROSION AND SEDIMENT CONTROL EXAM WITH ALL CORRECT &
100% VERIFIED ANSWERS|ACTUAL COMPLETE EXAM|ALREADY
reduce erosion and minimum untilGRADED A+controls are in place
the perimeter
decrease sediment yield
from disturbed area intercepts and detains small amounts of sediment from disturbed areas
during construction operation to prevent sediment from leaving the site
this is the standard used and decrease velocity of sheet flows and low-to-moderate level
channel flow
to verify that a site is
assures that sediment does not leave the perimeter of the land-
ready for release of bonds
disturbing area once site clearing, grading, and construction
or surety First-Step commences
Measures Examples: silt fences, sediment traps, sediment basins, construction
entrance, temporary diversions, diversions
Sediment basins and
traps, perimeter dikes, Earthen Structure Stabilization
sediment barriers and
stabilization measures shall be applied to earthen structures such as
other mea- sures intended
dams, dikes, and diversions immediately after installation
to trap sediment shall be
constructed as a first step
reduce erosion and sedimentation and reduce damage from sediment
in any land-dis- turbing
and runott to downstream or ott-site areas
activity and shall be
made functional before
upslope land disturbance
takes place
a certain amount of
initial land disturbance
may be required to
provide access for
equipment to install the
perimeter controls, but
site clearing and grading
should be kept to a
4/
42
