SC Marine Practice Questions - South Carolina Marine Contractor Examination Exam

Acceptable methods for placing structural concrete underwater on a marine footing include which of the following?

Shoveling dry cement into the water and hoping it hydrates on the stone Tremie pipe or a pump line with the discharge kept embedded in fresh concrete Dropping mixer-truck chutes through a 10-foot water column Placing only on the falling tide with no pipe

Correct Answer:

Tremie pipe or a pump line with the discharge kept embedded in fresh concrete

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