Page 6 - KNT Cargo Annual Report
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02  Transport of World Biggest Goliath Gantry Cranes Under Preparation





                                           Goseong Port was a shallow  arrived at Sembcorp shipyard on                            2nd shipment

          ❶ Item: Goliath 15000Ton Crane   water basin, so bridge barge  11th February 2019. SPMT was                             Secondary transport for 2

          ❷  Q’TY : 1st shipment: 24Pkgs,   (10,000P) were used between  used for unloading. The problem                          girder assemblies was the most
            7,404,000Kgs, 59,687.86Cbm
                                           the port and the dock. SPMT was  was that the edge of the pier                         important highlight of this
              2nd shipment: 2Pkgs,
                                           used for loading by Roll-on. Each  and the end of ship’s poop deck                     project.
            16,812,000Kgs, 236,690.06Cbm
                                           bogie weighs approximately 250  were about 3M apart, and the
          ❸  Goseong, Korea / Sembcorp
                                           tons.                              shipyard ground reinforce was                       The weight of each girder
            Marine Shipyard, Singapore
          ❹  Equipment: DWT 50,000         The key to the first shipment was  mostly weak. So the width of the                    assembly was about 9,000 tons
            self-propelled barge, Kramo 2   to balance the self-propelling  unloading area was quite limited                      and the total weight was 18,000
            sets, SPMT 216 axles           barge with the bridge barge.  compared to the size of the cargo.                       tons. SPMT used in shipment was
          ❺  Period: 24th January 2019 ~
                                           Bogie loading started two hours  In line with these conditions, we                     216 axes and the loading weight
            08th April 2019
                                           before high tide to secure an air-  unloaded cargo by shifting the                     per axis was 14.29TON / M2.
                                           draft. Loading and sea fastening  ship from side to side. Unloading                    Loading was started from 8th
            embcorp Marine ordered  took about two weeks.                     took about two weeks.                               February 2019.
        Sa turnkey to Sangsang-in  The self-propelling barge was
        ship machinery that production,                                                                                           The preparation work for the  The unloading at the Sembcorp  gravity of the cargo. Finally, using

        construction, engineering and                                                                                             girder loading took about two  Marine shipyard was spectacular.  spmt, we rotated two girders 90
        transportation for 15,000-ton                                                                                             days, and the loading time for  The ship arrived at the Sembcorp  degrees. SPMT used for girder
        Goliath crane 2 units.                                                                                                    each girder took approximately  marine shipyard on April 1st,  rotation was a total of 316 axes.
        The crane can lift up to 15,000                                                                                           two hours. Sea fastening took  firstly berthed at general pier  After the girder had finished
        tons of ship blocks in one unit                                                                                           about 6 days. The material used  and unlashing for about five  turning, the mooring line was
        and up to 30,000 tonnes of cargo                                                                                          for sea fastening is about 300  days, and then the ship was  adjusted to lower the girder to
        when used both cranes.                                                                                                    tons. Total loading time was 10  placed in the dock. All lashings  the proper position.
        The assembled crane measures                                                                                              days.                              had been completed to keep the
        62m length, 185m width                                                                                                                                       ship stationary, and the SPMT is  Prior consultation with the owner

        and 122m height. The cranes                                                                                                                                  clearly positioned to the center of  was essential, as 18,000 tons of
        were separated by blocks and                                                                                               The following points should be
        transported over a total of 2                                                                                              considered before the girder turns.

        shipments on the DWT 50,000                                                                                                •  To adjust the center of gravity
        class self-propelling barge.                                                                                                of the cargo before the rotation
                                                                                                                                    starts,
        Knt Cargo was responsible                                                                                                  •   Programming with 90 degree
        for engineering the cranes                                                                                                  rotation of SPMT 316 axes

        for loading, unloading, ocean                                                                                               simultaneously
        transport and seafastening.                                                                                                •   Balance between girder rotation
                                                                                                                                    speed and ship's ballasting speed
        1st shipment                                                                                                               •   To secure UKC and air draft of
        The first transports were bogies,                                                                                           ships in tides.
        legs and leg head blocks. It was                                                                                           •   Finally, mooring line tension
        started from 24th January 2019                                                                                              adjustment.




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