What is the purpose of a stabilized construction entrance?
Correct Answer
A) Reduce sediment tracking from the site onto public roads
A stabilized construction entrance reduces sediment trackout from construction vehicles leaving the site.
Why This Is the Correct Answer
A stabilized construction entrance reduces sediment trackout from construction vehicles leaving the site.
Why the Other Options Are Wrong
Option B: The site crew should increase trench depth
In site construction, Increase trench depth is the wrong selection for Stabilized entrance purpose: it answers the Stabilized entrance purpose prompt with the wrong practical move.
Option C: The site crew should replace utility locates
The trap in C is Replace utility locates. That selection is wrong because it removes the controlling Stabilized entrance purpose requirement instead of meeting it.
Option D: Serve as a final survey benchmark
Choice D gives Serve as a final survey benchmark. Its specific error: the choice would not get the project to Reduce sediment tracking from the site onto public roads, which is the Stabilized entrance purpose result verified by the source.
Memory Technique
Link stabilized entrance purpose to its book condition; a different condition means a different answer than Reduce sediment tracking from the site onto public roads.
Reference Hint
Open Developing Your Stormwater Pollution Prevention Plan, EPA 833-R-06-004, 2007; use the index entry or section for "EPA 833-R-06-004 - erosion and sediment controls" to confirm that A stabilized construction entrance reduces sediment trackout from construction vehicles leaving the site.
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