Erosion and sediment control components Exam Q’s and A’s
Sediment retention structure of - -1- Temporary sediment trap
2 - Sediment basin
-Filter barriers -------- to reduce velocity of runoff to allow sediment to settle - -Silt fence ,
berms , Fiber roles
-To protect underlying soil from erosion - -1- Plastic lining
-Placing ------- for bank protection, slope protection, drainage structures, ,Chanel lining,
and erosion control - -Riprap
-Construct riprap, gravel bags, sandbags, fiber rolls and socks ,or earth berm for temporary
check dams - -3- Check dam
-Use the following for waterway and slop protection and stabilization - -4- rolled erosion
control product
-Use drainpipe, riprap, or plastic lined waterway for - --Temporary slop drain
-Use the following for waterway and slop protection and stabilization - -6- floating
turbidity curtain
-Sediment retention structure of - -1- Temporary sediment trap
2 - Sediment basin
-Permeant soil stabilization - -a- Turf establishment (Seed , fertilizer , and mulch)
b- Plant, trees , vines ground cover
c- Sod
d- Rock
-Temporary soil stabilization
-(Protect unprotected slope and soil erosion ) - -a- Temporary cover( Mulch ,Plastic, rolled
erosion
b- Temporary turf establishment (Applying seeds and mulch)
-Rock mulch - -Rock mulch
-turf - -turf
-sod - -sod
-Construct riprap, gravel bags, sandbags, fiber rolls and socks ,or earth berm - -to reduce
the velocity of runoff in ditches and swales.
Sediment retention structure of - -1- Temporary sediment trap
2 - Sediment basin
-Filter barriers -------- to reduce velocity of runoff to allow sediment to settle - -Silt fence ,
berms , Fiber roles
-To protect underlying soil from erosion - -1- Plastic lining
-Placing ------- for bank protection, slope protection, drainage structures, ,Chanel lining,
and erosion control - -Riprap
-Construct riprap, gravel bags, sandbags, fiber rolls and socks ,or earth berm for temporary
check dams - -3- Check dam
-Use the following for waterway and slop protection and stabilization - -4- rolled erosion
control product
-Use drainpipe, riprap, or plastic lined waterway for - --Temporary slop drain
-Use the following for waterway and slop protection and stabilization - -6- floating
turbidity curtain
-Sediment retention structure of - -1- Temporary sediment trap
2 - Sediment basin
-Permeant soil stabilization - -a- Turf establishment (Seed , fertilizer , and mulch)
b- Plant, trees , vines ground cover
c- Sod
d- Rock
-Temporary soil stabilization
-(Protect unprotected slope and soil erosion ) - -a- Temporary cover( Mulch ,Plastic, rolled
erosion
b- Temporary turf establishment (Applying seeds and mulch)
-Rock mulch - -Rock mulch
-turf - -turf
-sod - -sod
-Construct riprap, gravel bags, sandbags, fiber rolls and socks ,or earth berm - -to reduce
the velocity of runoff in ditches and swales.
