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Journal : MINERAL

Perencanaan Tambang Secara Manual dan Software Micromine Sebagai Pembanding Pada Kapal Keruk 21 Singkep 1 Di Laut Air Kantung, PT Timah (Persero) Tbk: Manual Mine Plan and Software of Micromine As a Compare On Dredger 21 Singkep 1 At The Air Kantung Sea, PT Timah (Persero) Tbk Elisa, Elisa; Irvani, Irvani; Pitulima, Janiar
MINERAL Vol 2 No 2 (2017): MINERAL
Publisher : Program Studi Teknik Pertambangan Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/mineral.v2i2.1559

Abstract

Dredger 21 Singkep 1 is a mean of production offshore tin mining owned PT Timah (Persero) Tbk, which in 2016 is located in the Air Kantung Sea. Before the implementation of the necessary mining mine planning as a guide to provide an overview of work in the field conditions. Mine planning studies considering the economical extraction and analysis of the operations of dredgers by applying two ways; manually which reserves calculations using the Poligon Methods (Area Of Influence) with sea drilling spacing of 100 × 100 m and assisted Software Micromine as a comparasion. Based in the calculation, the value of the break even production of 42 tonnes ore/month and the break even grade of 0,23 kg/m3. Mining in May to October 2017 to continue the old location to the position of excavation to the northwest. Results obtained Idh manual production planning (Content Calculated) 1.263.980 m3, TDH (Tin Calculated) 0,292 kg/m3 and PDH (Production Calculated) 369,69 tonnes, while the calculation of Micromine obtained Idh 1.271.379 m3, Tdh 0,273 kg/m3 and Pdh 347 tonnes. Fault tolerance value 0,58%. Repair manual planning the excavation efficiency is obtained Idh 1.283.847 m3 increased 1,55%, Tdh 0,327 kg/m3 increased 10,7% and Pdh 409,37 tonnes increased 11,85%. Based on the analysis of drill profiles, the most effective method of extracting using combination system, where the overburden excavation with long face method and leaded soil with short face method.
Co-Authors A Halim Abdul Hamid Abrori, Abrori Achdiansyah Soelaiman Adelina, Putri Afifah, Dian Ayu Afriyadi, Afriyadi Afrizawati Afrizawati Agus Hudoyo Agustina Lubis, Fitri Agustina, Halimah Ahmad Farhan, Ahmad Ainun Mardiyah, Ainun Alfiansyah Halomoan Siregar Ali, Ruslan Mat Alpianita, Pinni Amelia, Faraz Rizky Andri Ramadhan Andriyanti, Titi Andy Saputra Angeline, Vanessa Annisa Amalia Ariestini, Tri Ratna Aritonang, Natasya Ariyanti, Novita Ambar Ayunda Sabrina Sormin, Ayunda Sabrina Br Gurusinga, Latersia Buji, Grace Evelina Dewi Muliyati Dewi Purnamasari, Editha Dewi Setyowening, Natalia Dian Herdiati Djaswadi Dasuki Djumrianti, Desloehal Dongoran, Awaluddin Elfrida Ratnawati evendi, evendi Farida Farida Faris Nofandi Fatma Suryani Harahap Fitriani Fitriani Fuady Dharma, Andes Ginting, Epehulisa Br Hadi Cahyadi Halawa, Nosperiani Halida Halida Hamid Marpaung, Paisal Hamzah Pagarra, Hamzah Hapzi Ali Harahap, Erlina Hardyta, Galy Hartanty, Valiska Philicia Haryanti Daulay, Risma Hasibuan, Fakhrial Mirwan Heni Mulyani Pohan Heni Pujiastuti Heniwati, Yusnizar Herliana, Fitria Hery Kresnadi Hrp, Hafnita Husna, Wardatul I Ketut Mahardika Iis Sriningsih Indah Lestari, Indah Indriani, Irma Irvani, Irvani Jalilah Azizah Lubis Janiar Pitulima Juwita Juwita, Juwita Kurniati Puji Lestari lamtiur junita bancin, lamtiur junita Linardi, Felicia Liwaul, Liwaul Lubis, Darwis Lubis, Rahmat Sholih Lubis, Yuraidah Maha, Eko Armando Mahardhika, Galah Akbar Mahzum, Elmi Maksuk Malihah, Alfiyani Mardila, Rini Mariaty, Desi Masroito, Masroito Maulisa, Asra Mauly Purba, Mauly Melvariani Syari Batubara Metasari, Sherly Miskiyah, Neneng Mohamad Haris Septian Mohtar, Lilia Ellany Monica Sulastri, Hesti Muhammad Azmi, Muhammad Muhammad Irfan Muhammad Rusdi Mulyani Pohan, Heni mutiara mutiara Nadia, Zulfa Nasirsah, Nasirsah Nasirshah, Nasirshah Nasrullah Nasrullah Nina Indriyawati Nofandi , Faris Nur Latifah, Nur Nur Sahara Nurmaini Ginting Nurulwati, Nurulwati Nurwahid Syam, Nurwahid Paisal Hamid Marpaung Prabowo , Arga Satrio Prihatini, Fitri Pujiastuti, Rr.Sri Endang Purba, Happy Sri Rezeki Purba, Tiurniari Purnamasari, Editha Dewi Putri, Elva Sesioria Rabiyatul Adawiyah Siregar Rahmawati , Maulidiah Rahmawati, Fetty Rahmawati, Maulidiah Rahuma, Aulia Raihan, Siti Rajab, M. Ramandani, Adityas Agung Rambe, Hikma Gustina Ratna, Ni Gusti Ayu Ary Ratnaningsih , Dyah Ratnaningsih, Dyah Rezeki, Happy Sri Riana, Dwi Ritonga, Malika Rochani Rochani Rohaetin, Sri Rosmawati Rosmawati Rossiah, Rossiah Sahlan Tuah Sahminan, Sahminan Saputra, Dani Nur Saryanto Saryanto Shelia, Shelia Shella, Shella shintawati, shintawati Siregar, Nurkholidah Siregar, Rahmat Fauzi Siti Halidjah Siti Marfuah, Siti Sitorus, Rolib Sri Kuntari Sri Rezeki, Happy Sri Utami Dwiningsih Srimoko, Gandung Joko Sriningsih, Iis - Sudarso, Eko Suharto Suharto Sulistyowati, Dina Indrati Dyah SUMARTA, RIAN Suryani, Fatma Susanna Susanna Susilawaty, Ezra Suyasa, Tommy Y.S. Syahraini, Yuni Syamsul Alam, Syamsul Syukri*, Muhammad Tambunan, Herta Tessa, Maria Theresia Tri Umari, Tri Tri Wiji Lestari Trish, Aurelia Trisnaningtyas, Wenny Usman Radiana Usman Siswanto Wagiyo Wagiyo Wahyuni, Agus Widya Warastuti Wijaya, Cherin Wilda Sari Manurung, Patima Yessi Wulandari Yulia Anita Siregar Yuline, Yuline Zainuddin, Zainuddin Zamzami, R. Mohd zuhra, putri