CORRESPONDENCE ON CONCRETE-WORK FOR HARBOURS.

Keywords: UK, SRI LANKA, CEYLON, CONCRETE, WORKS, HARBOURS, UNDERWATER, PIERS, BREAKWATERS, CONSTRUCTION, BLOCKS, FOUNDATIONS, MARINE, SEA, WALLS, SEA WALLS, PORTLAND, CEMENT, BAGS, BRIQUETTES, DAMAGE, FISHING, BOATS, SUBMARINE, MONSOONS, PROTECTION, PORTS, TIDAL, BASINS, DOCKS, TIDES, WELLS, PLASTIC, QUAYS, WALLS, SUPERSTRUCTURES, REPAIRS, FAILURES, COMPRESSED, AIR, STORMS, COASTS, FRASERBURGH, SCOTLAND, BUCKIE, COLOMBO, ABERDEEN, FELIXSTOWE, WICK, SANDHAVEN