We drive piles by a crane-barge fitted with a mechanical pile-driver which has got appropriate hammer and stroke in order to drive piles in grounds of any kind or consistency. A water jet pump is used when necessary to avoid pile damage. Piles (3 or 4) are joined together by an iron-belt, heads nailed and rounded. Heads are finished by caulking, pitching and finally painting the plates and the figures. |
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