with 100% verified solutions
Which erosion control best management practice increases water infiltration,
dissipates rainfall energy, and slows overland flow of stormwater? - ANSWER
Vegetation
Of the following factors that influence erosion rates, the one a Contractor has the
most control over is:
1. Soil permeability
2. Precipitation
3. Topography
4. Groundcover - ANSWER 4. Groundcover
Temporary stabilization should be implemented - ANSWER Immediately on all
disturbed areas that are likely to or will remain inactive for 14-days or more.
The primary purpose of a construction exit is to - ANSWER Remove sediment
from construction site vehicles and minimize track out.
Common types of erosion include - ANSWER Gully, Sheet, and Rill.
Proper spill management should include all of the following EXCEPT:
1. Fully stocked spill kits
2. Proper location and signage for spill kits
3. Proper landing and disposal of contaminated material
4. Installation of a spill pit on your construction sites - ANSWER 4. Installation of
a spill pit on your construction sites.
The best location for portable toilets on your construction site is - ANSWER On
level ground, in low construction traffic areas.
, The following must be marked on Site Maps in the jobsite trailer as works
progress - ANSWER The dates when BMP changes or additions take place.
The Good Housekeeping section of the SWPPP must include all BUT which of the
following:
1. Hazardous Waste Management and Disposal Procedures
2. Solid Waste Management and Disposal Procedures
3. Sanitary Waste Management and Disposal Procedures
4. Post Construction Stormwater Management Procedures - ANSWER 4. Post
Construction Stormwater Management Procedures
Runoff Controls include all but which one of the following:
1. Rolled Erosion Control Products (RECPs)
2. Diversions
3. Check Dams
4. Slope Drains - ANSWER 1. Rolled Erosion Control Products (RECPs)
The stormwater Notice of Intent (NOI) must be submitted - ANSWER After the
SWPPP is prepared and before starting construction.
Potential pollutant sources stored on a construction site may include:
1. Petroleum storage tanks
2. Soil amendments (e.g. fertilizer, lime, etc.)
3. Masonry materials
4. All of the above - ANSWER 4. All of the above
The SWPPP implementation sequence may be modified - ANSWER After
consulting with the project SWPPP designer (CEC) and if required the Project
Owner after receiving written approval.
A SWPPP Site Map will show all of the following except:
1. Locations and BMPs
2. Notices of Violation
3. Phasing and Sequence
4. Limits of Disturbance - ANSWER 2. Notices of Violation