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ANALISIS TERJADINYA KERUSAKAN BYPASS VALVE PADA TANGKI SLOP DI KAPAL MT. SANANA
ABSTRAKSI
Utami, Seruni Putri, NIT. 561911127130 N, 2023, “Analisis Terjadinya
Kerusakan Bypass Valve Pada Tangki Slop Di Kapal MT. Sanana”,
Skripsi, Program Diploma IV, Program Studi Nautika, Politeknik Ilmu
Pelayaran Semarang, Pembimbing I: Capt. Karolus Geleuk Sengadji,
M.M., Pembimbing II: Irma Shinta Dewi, M. Pd.
Keberhasilan proses bongkar muat cargo di atas kapal kini menjadi
tanggung jawab Nahkoda dan perwira sehingga perlu diperhatikan kondisi
peralatan penunjang proses bongkar muat. Bentuk pipa dan valve yang begitu
sistematik di atas kapal sangat dikhawatirkan apabila terjadi kesalahan pemuatan
yang tidak pada tempatnya saat proses bongkar dan muat. Sebelum melaksanakan
proses bongkar muat harus dipastikan bahwa semua peralatan atau equipment
dalam kondisi normal. Chief officer atau mualim I telah membuat stowage plan
guna memberi gambaran dan patokan untuk perwira jaga pada saat pengoperasian
cargo. Dari latar belakang masalah yang telah diuraikan, tujuan penelitian ini
adalah untuk mengetahui penyebab, dampak serta upaya penanganan kerusakan
bypass valve di kapal MT Sanana.
Metode penelitian yang digunakan dalam skripsi ini adalah deskriptif
kualitatif. Sumber data penelitian diperoleh dari data primer dan sekunder. Teknik
pengumpulan data didapat dengan melakukan wawancara, observasi dan
dokumentasi. Teknik analisis data yang digunakan yaitu dengan pengumpulan
data, reduksi data, penyajian data dan penarikan simpulan atau verifikasi data
yang didukung dengan metode triangulasi.
Hasil penelitian menyimpulkan bahwa kurangnya perawatan valve di
tangki muatan dan tangki slop serta ketidaksesuaian pressure agreement dengan
pressure rating manual saat proses bongkar muat mengakibatkan kerusakan pada
bypass valve di tangki slop, sehingga berdampak pada berpindahnya muatan pada
tangki 1 (satu) dan 4 (empat) kanan kiri ke tangki slop dan berpengaruh pada
stabilitas kapal, serta keterlambatan waktu atau delay pada saat proses pemuatan.
Akibat hal itu upaya yang dilakukan adalah pemeriksaan dan perawatan valve
pada tangki muatan dan tangki slop sesuai dengan SOP, melakukan perbaikan
valve dengan mengganti set O-ring bypass valve pada tangki slop yang telah
rusak
KERUSAKAN BYPASS VALVE PADA TANGKI SLOP MEMPENGARUHI OPERASIONAL PEMUATAN KAPAL MT. SANANA
Abstraksi – Keberhasilan proses bongkar muat cargo di atas
kapal merupakan tanggung jawab Nakhoda dan ABK
sehingga perlu perhatian dan perawatan khusus terhadap
kondisi peralatan penunjang proses bongkar muat. Susunan
pipa dan valve yang begitu sistematik di atas kapal perlu
diwaspadai apabila terjadi kesalahan pemuatan yang tidak
sesuai dengan stowage plan. Sebelum melaksanakan proses
bongkar muat harus dipastikan bahwa semua peralatan atau
equipment dalam kondisi normal. Chief officer atau mualim I
telah membuat stowage plan sebagai pedoman bagi perwira
jaga pada saat pengoperasian cargo. Tujuan dari penelitian
ini adalah untuk mengetahui factor penyebab, dampak yang
timbul dan upaya penanganan kerusakan bypass valve di
kapal MT Sanana.
Metode penelitian yang digunakan dalam skripsi ini adalah
metode kualitatif. Sumber data penelitian diperoleh dari data
primer dan sekunder. Teknik pengumpulan data dilakukan
dengan cara wawancara, observasi dan dokumentasi. Teknik
analisis data yang digunakan yaitu dengan pengumpulan
data, reduksi data, penyajian data dan penarikan simpulan
atau verifikasi data yang didukung dengan metode
triangulasi.
Hasil penelitian menyimpulkan bahwakerusakan bypass valve
pada tangki slop disebabkan karena kurangnya perawatan
valve di tangki muatan dan tangki slop serta ketidaksesuaian
pressure agreement dengan pressure rating manual saat proses
bongkar muat. Dampak yang ditimbulkan akibat kerusakan
bypass valve pada tangki slop adalah berpindahnya muatan
pada tangki 1 (satu) dan 4 (empat) kanan kiri ke tangki slop
sehingga berpengaruh pada stabilitas kapal dan terjadinya
keterlambatan waktu atau delay pada saat proses pemuatan.
Upaya yang dilakukan adalah pemeriksaan dan perawatan
valve pada tangki muatan dan tangki slop sesuai dengan SOP,
melakukan perbaikan valve dengan mengganti set O-ring
bypass valve pada tangki slop yang telah rusa
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