Remove slabs from wharf deck
 16
squares in a 400mm. thick wharf deck, each 2.5metres
square had to be cut. Two sides were cut, and then a
strong back was bolted into position to prevent the
slab falling into the harbour. The other two sides were
cut and the slab lifted onto the wharf for disposal
off site. Each slab weighed 6 tonne approx.
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