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Journal : JURNAL TEKNIK INDUSTRI

PENINGKATAN PRODUKTIVITAS ALAT MUAT SEKELAS OHT CAT 777 DI PERTAMBANGAN BATUBARA DENGAN PENDEKATAN QUALITY CONTROL CIRCLE Arif Nuryono; Didin Sjarifudin; Qadhi Ahmad
JURNAL TEKNIK INDUSTRI Vol. 6 No. 2 (2016): Volume 6 No 2 Juli 2016
Publisher : Jurusan Teknik Industri, Fakultas Teknologi Indusri Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (413.432 KB) | DOI: 10.25105/jti.v6i2.1537

Abstract

PT Riung Mitra Lestari trying to improve the main load tool off high way truck (OHT) from one of theirjob site dari salah satu job site owned PT. RML, Job Site Krassi, North Kalimantan where data showedgains in productivity tools primarily under standard load. In January – August 2015 trend ofproductivity gains is 83%. Krassi site that has the most difficult locations and conditions of 80% peatland. With the location With a location 80% peat into one unique in handling dan its mining methods.Research conducted using the QCC method to improved productivity mining equipment. Improvementgroup is often called QCC uses severeal tools improvement and productivity improvement measures.Inthe analysis of the probem or step 3 there are several causes at the root of the problem of inaccesibilityCat hauler unit 777. In actual achievement prior to productivity improvement tool hauler Cat 777 is 78bcm / hour of a target of 100 bcm / hour.In percentage only reaches 78% and the target after QCCapplication is expected to reach 95%. Based on fishbone and pareto analysis major problem and thedominant causes of the failure in the productivity tool loading and unloading is less good technique,the second is the lack of a hard material that serves as mixing and blending. By making improvementin loading technique and road repair there is productivity improvement 57,3 % dari from previous dataand 22,8 % improvement from target. The other factor that affected incapability of production is losstime. After QCC improvement loss time decreased into 90,14 minutes per days from previously 227,14minutes / days.
Co-Authors Abda Abda Achmad Fauzi Adistie, Gisti Riza Adriansyah, Putra Agus Dharmanto Agustian Zen Ahmad Ripai Andi Muhammad Sabilillah Tahir Anggia Rettrisunz PIM Panjaitan Arif Nuryono, Arif Astrianto, Alfian Putra Bambang Karsono Basuki, Carola Bekti Setiadi Choesnul Jaqin Dewi Untari Dinarwati, Sri Emmy Junianti Emmy Junianti Erni Perwitasari erwin barita tambunan Fahmi Kamal, Fahmi Fitria Ariyani Fried Sinlae Gifary, Fiqri Raihan Al Hadita, Hadita Haekal, Jakfat Hapzi Ali Hedi Saepudin, Tubagus Hernawan, Moch Arif Humiras Hardi Purba Indra Sani Irzan Soepriyadi Istianingsih Istianingsih Istianingsih, Istianingsih Jaqin, Choesnul Jasan Supratman Josua Panatap Soehaditama Jumawan Jumawan, Jumawan Juniawan Mandala Putra Kamsariaty, Kamsariaty Lucy Lidiawati Santioso Muanas Rizki Mubarok MUHAMMAD TAUFIK Najib, Anang Khoiri Natu Prihanto, Y. Johny Nuraeni Nuraeni Panggabean, Helena Louise Prihanto, Y. Johny Natu Purwoko, Harry Putri Nabila Adinda Adriansyah Qadhi Ahmad Ramdani, Umar Ratna Tri Hari Safariningsih Ratna Tri Hari Safariningsih Renwarin, Joseph MJ Rony, Zahara Tussoleha Rubadi Rubadi Ryan Firdiansyah Suryawan Saepudin, Tubagus Hedi Satriyanto, Muhammad Dwi Sidjabat, Sonya Siti Annisa Wahdiniawati Siti Annisa Wahdiniawati, Siti Annisa Sugeng Suroso SUGENG SUROSO, SUGENG Sujarminto, Yos Sunardi, Lingga Putra suryawan, ryan firdiansyah Suryo Sulistyo Tambunan, Erwin Barita Maniur Tarmizi, Khanan Habib Tengku Riza Zarzani N Tri Ngudi Wiyatno Tri Widyastuti Tri Widyastuti Wenny Desty Febrian Wenny Desty Febrian Wenny Desty Febrian Wisnu, Raja Dewa Yayan Hendayana Yunita, Tyna