CESSWI PART 2 VERIFIED QUESTIONS WITH CORRECT DEFINITIVE
ANSWERS RATED A+
Baffles maintenence
Maintain weir size per plan
Repair structural baffle materials when necessary
Prevent trash build up
Cut back curb desc/purp
Temp bmps that create a place for water to pond at the back of the
curb while allowing full site access
Cut back curb objectives
Sediment control
Cut back curbs applications
Behind existing curbs where no sidewalk exists
At site perimeters
Cut back curbs inspection
Proper depth of cutback
Erosion of soil under roadways curbs and s/w adj to cutback
,Accumulated sediment
Accumulated trash
Cut back curbs maintainence
Proper depth
Remove accumulated seidment when it reachs 1/2" to 1/3" depth
Keep free of trash and debris
Fiber rolls/wattles desc/purp
Temp bmp consisting of straw, coco husk, rice straw, mulch, compost
placed in rolls designed to capture sediment and reduce flow velocity
Fiber roll objectives
Sediment control
Runoff control
Erosion control
Fiber roll applications
Sediment capture
Slope length reduction
Storm inlet protection
,Perimeter containment
Stockpile containment
Veg promotion
Velocity dissipation
Fiber roll inspection
Proper trenching beneath fiber roll
Sediment build up behind fiber roll 1/3 to 1/2 of visible height of roll
Splitting, tearing, unraveling, or slumping of material
Proper staking of roll
Fiber roll maintenance
Repair or replace roll that splits, tears, unravels clogs, or slumps
Remove accumulated soil behind beyond allowable height
Ensure stakes are driven correctly according to regs and
manufacturers specs
Sediment Bags desc /purp
Utilizing large, porous
Sediment collection bags to manage pollutant discharge when
accumulated
Water must be removed from a jobsite in order for construction to
continue.
, Sediment Bags objectives
Sediment control
Sediment bags applications
Dewatering of:
Fire Hydrant flushing
Discharges from firefighting activities
Precipitation accumulations
Dust control water
Vehicle, pavement, and building washes, where detergents are not
Used
Uncontaminated ground water
Dewatering work areas (streams, ponds, etc.)
Dewatering of basement or foundations
Sediment bags inspection
Inspect according to regulatory timetables
Proper placement of sediment bags (e.g. Not in the street)
Structural integrity of sediment bags
Non-sediment laden discharge
Erosion at discharge point
ANSWERS RATED A+
Baffles maintenence
Maintain weir size per plan
Repair structural baffle materials when necessary
Prevent trash build up
Cut back curb desc/purp
Temp bmps that create a place for water to pond at the back of the
curb while allowing full site access
Cut back curb objectives
Sediment control
Cut back curbs applications
Behind existing curbs where no sidewalk exists
At site perimeters
Cut back curbs inspection
Proper depth of cutback
Erosion of soil under roadways curbs and s/w adj to cutback
,Accumulated sediment
Accumulated trash
Cut back curbs maintainence
Proper depth
Remove accumulated seidment when it reachs 1/2" to 1/3" depth
Keep free of trash and debris
Fiber rolls/wattles desc/purp
Temp bmp consisting of straw, coco husk, rice straw, mulch, compost
placed in rolls designed to capture sediment and reduce flow velocity
Fiber roll objectives
Sediment control
Runoff control
Erosion control
Fiber roll applications
Sediment capture
Slope length reduction
Storm inlet protection
,Perimeter containment
Stockpile containment
Veg promotion
Velocity dissipation
Fiber roll inspection
Proper trenching beneath fiber roll
Sediment build up behind fiber roll 1/3 to 1/2 of visible height of roll
Splitting, tearing, unraveling, or slumping of material
Proper staking of roll
Fiber roll maintenance
Repair or replace roll that splits, tears, unravels clogs, or slumps
Remove accumulated soil behind beyond allowable height
Ensure stakes are driven correctly according to regs and
manufacturers specs
Sediment Bags desc /purp
Utilizing large, porous
Sediment collection bags to manage pollutant discharge when
accumulated
Water must be removed from a jobsite in order for construction to
continue.
, Sediment Bags objectives
Sediment control
Sediment bags applications
Dewatering of:
Fire Hydrant flushing
Discharges from firefighting activities
Precipitation accumulations
Dust control water
Vehicle, pavement, and building washes, where detergents are not
Used
Uncontaminated ground water
Dewatering work areas (streams, ponds, etc.)
Dewatering of basement or foundations
Sediment bags inspection
Inspect according to regulatory timetables
Proper placement of sediment bags (e.g. Not in the street)
Structural integrity of sediment bags
Non-sediment laden discharge
Erosion at discharge point
