Exam (elaborations)
NC Commercial Contractor Exam
- Course
- Institution
NC Commercial Contractor Exam
[Show more]
Seller
Follow
AnswersCOM
Reviews received
Content preview
NC Commercial Contractor Exam"A" blade cast material in a windrow at 99 degrees to line of travel. "S" blade not as efficient as
"A" blade dozer and allows material to spill to each side of the blade. - ANS-Angle Dozing
1) diversion dikes for perimeter protection must be at least 2' across at the top, and 18" high
2)sediment basins shall be designed with a storage capacity of 1800 cf/acre.
Seedbed preparation requires scarifying the ground at least 4" deep. - ANS-Siltation
Confinement Methods
1) family residence up to 8 units attached with grade level exist, with no other buildings or
residents
2) building upon any farm that's doesn't substantially involve the health or safety of the public
3) institutional or commercial building which total construction cost don't exceed $90,000.00
4)institutional or commercial building which total building area does not exceed 2,500.00 square
feet in gross floor area.
5)remodeling does not alter structural system: exit pattern, change live or dead load on the
building - ANS-Exceptions to RDP
25' minimum width for an undisturbed buffer zone adjacent to designated trout waters. -
ANS-Buffer Zone near Trout Waters
25% of the strip nearer the land-disturbing activity containing natural or artificial means of
confining visible siltation. - ANS-Buffer Zone Requirements
A statement of financial responsibility and ownership for the land-disturbing activity. -
ANS-Erosion and sedimentation control plans may be disapproved unless they include what?
Applies to sedimentation caused by erosion or depositing of soil principally from construction
sites and road maintenance. Does not apply to agricultural activities, forestry, mining, or
emergency essential to protect human life. - ANS-Sedimentation Pollution Control Act of 1973
Can be used to lower the groundwater table in bad groundwater conditions - ANS-Wellpoint
system
Extremely large earth moving equipment. Pushed from the rear by dozer in hard or muddy
conditions. - ANS-Push Scraper / Pan
File three copies of the erosion and sedimentation control plan. - ANS-At least 30 days prior to
land developing activity on one or more acres you must do what?
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller AnswersCOM. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for CA$11.17. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
73314 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now