Perencanaan Reklamasi Serta Detail Breakwater pada Tersus Galangan Kapal Paciran, Kabupaten Lamongan
Submission Date: 2019-01-25 14:51:54
Accepted Date: 2020-08-09 00:00:00
Abstract
Pertumbuhan kapal di Indonesia tergolong cukup pesat. Pada tahun 2012, menurut data Ikatan Perusahaan Industri Kapal dan Lepas Pantai Indonesia (Iperindo) kebutuhan reparasi dan perawatan kapal di Indonesia mencapai 7,5 – 8 juta gross ton kapal per bulan. Sedangkan jumlah dok dan galangan kapal di Indonesia mencapai sekitar 30 unit saja dengan kapasitas 7 juta GT/tahun. Oleh karenanya dirasa perlu direncanakan galangan kapal baru. Rencana galangan kapal baru berada di Desa Tunggul Kecamatan Paciran, Kabupaten Lamongan. Pantai Utara Jawa di wilayah Propinsi Jawa Timur. Mengacu pada masterplan, dalam tugas akhir ini akan merencanakan reklamasi dan struktur breakwater untuk galangan kapal tersebut. Dalam perencanaan tersus galangan kapal ini diharapkan mampu melayani kapal dengan berat maksimum 10000 DWT. Reklamasi direncakan menggunakan material sirtu pilihan yang pelaksanaannya dilakukan dari daratan menuju laut. Timbunan reklamasi dilakukan pada kedalaman maksimal -4 mLWS hingga mencapai elevasi +4 mLWS dengan luasan 20.08 Ha. Untuk breakwater ini direncanakan menggunakan tipe rubble mound dengan armour layer berupa batu limestone yang datangkan dari darat yang kemudian dituang ke arah laut. Breakwater ini di-bangun dari elevasi +4.5 mLWS hingga kedalaman -8 mLWS. Biaya total yang dibutuhkan untuk membangun reklamasi dan breakwater ini adalah sebesar Rp. 578,489,189,000.00.
Keywords
Tersus; Galangan Kapal; Reklamasi; Rubble Mound; Paciran.
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