The work plan must account for this condition: pavers need uniform bedding and restraint. Which unit paving material is most suitable?
Correct Answer
A) specified bedding sand with edge restraint
specified bedding sand with edge restraint best matches the stated condition. The other choices are real construction options in the same family, but they fit different field conditions.
Why This Is the Correct Answer
specified bedding sand with edge restraint best matches the stated condition. The other choices are real construction options in the same family, but they fit different field conditions.
Why the Other Options Are Wrong
Option B: topsoil setting bed under pavers
topsoil setting bed under pavers puts the item in the wrong financial bucket, timing, base, or comparison for paver base setting bed.
Option C: Material choice: mortar spot bedding over flexible base
Material choice: mortar spot bedding over flexible base puts the item in the wrong financial bucket, timing, base, or comparison for paver base setting bed.
Option D: loose pavers with no edge restraint
loose pavers with no edge restraint puts the item in the wrong financial bucket, timing, base, or comparison for paver base setting bed.
Memory Technique
An unlabeled Manager Checking dollar tells the wrong story.
Reference Hint
Open-book path: tab Principles and Practices of Commercial Construction, 10th Edition to Unit paving methods; setting bed and edge restraint; verify the construction method, material selection, equipment choice, or work sequence that fits the field condition.
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