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CEPSCI 2024/2025: Questions With Detailed Answers
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CEPSCI 2024/2025: Questions With Detailed Answers
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CEPSCI 2024/2025: Questions With Detailed AnswersSedimentation Right Ans - the process by which eroded material is
transported and deposited
"CGP" stand for Right Ans - Construction General Permit; one of the NPDES
permits administered by DHEC
When do you need a land disturbance permit Right Ans - > or = 1 acre
or
> or = 0.5acres with in 0.5 miles of a water body in a coastal county
What is a SWPPP Right Ans - Storm Water Pollution Prevention Plan
-Identifies potential sources of storm water pollution
-describes storm water control measures
-tells how CGP will be followed
What’s in a SWPPP Right Ans - -Copy of Permit
-Copy of "Notice of Intent" (NOI)
-Copy of approval letter from SCDHEC
-Construction plans
-Inspection report
-Copy o 404 permit and 401 certificates when applicable
In coastal zones the SWPPP must also include what 2 documents Right Ans
- -Coastal Zone Consistency Letter (CZC)
-Critical Area Permit (when applicable)
Who are the three parties in a CGP Right Ans - -Owner: person or business
who took out the CGP
-Operator: individual who has day-to-day operational control
-Secondary Operator: Primary contractor
How often are inspections done? Right Ans - Every 7 days once a month for
temporarily stabilized area
Does a rain gauge need to be present of site? Right Ans - Yes
, If an inspector see that maintenance or modifications need to be done for a
BMP...
1. what are the 2 levels of priority
2. what else must happen Right Ans - Priority 1: Remedy in 48 hours
(Sediment leaving site or failing BMP)
Priority 2: Remedy within 7 calendar days
Revisions to the SWPPP must be done within 7 calendar days after inspection
(by the resident constriction engineer)
When is a Grading and Stabilization log needed? Right Ans - When major
grading occurs or a graded area will be left (undisturbed) longer than 14 days
What are the 5 types of runoff control BMP's? Right Ans - 1. Pipe slope
drain
2. runoff diversion
3. stream crossing
4. construction dewatering
5. buffers and flow control
Buffer zones Right Ans - Required between disturbed area and surface
waters
Width and type are dependent on circumstances
5 types of common erosion prevention BMP's? Right Ans - 1. surface
roughening
2. temporary stabilization
3. mulching
4. erosion control blankets (ECB's)
5. Turf Reinforcement Mat (TRM)
4 types of long term BMP's Right Ans - 1. Final stabilization
2. riprap for channel stabilization
3. outlet protection
4. dust control
Surface roughening (3 things to know) Right Ans - 1. Dozer must run up
and down slope not across it. Bumps from dozer tracks will slow the water
down.
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