CESSWI II Exam Questions and Answers
100% Solved
What 5 things should one keep in mind when inspecting a fiber roll/wattle? 1. Inspect
according to regulatory time tables
2. Proper trenching beneath the fiber roll
3. Sediment buildup behind the fiber rolls that is 1/3 to 1/2 of the visible roll height
4. Splitting, tearing, unraveling, or slumping of wattle material
5. Proper staking of the roll
What are targeted pollutants of temporary stabilization? Sediment, hydrocarbons, metals,
hazardous/toxic waste
What is tree protection? A temporary or permanent structural BMP that minimizes the
potential of removing or injuring those trees
100% Solved
What 5 things should one keep in mind when inspecting a fiber roll/wattle? 1. Inspect
according to regulatory time tables
2. Proper trenching beneath the fiber roll
3. Sediment buildup behind the fiber rolls that is 1/3 to 1/2 of the visible roll height
4. Splitting, tearing, unraveling, or slumping of wattle material
5. Proper staking of the roll
What are targeted pollutants of temporary stabilization? Sediment, hydrocarbons, metals,
hazardous/toxic waste
What is tree protection? A temporary or permanent structural BMP that minimizes the
potential of removing or injuring those trees
