ASSIGNMENT 1 - INDIVIDUAL NAFOLO PROJECT Syama Gold Mine is a large-scale operation, comprising the established Syama Underground Mine, the Tabakoroni Complex comprising an open pit, and recently discovered underground Ore Reserve, along with several satellite oxide pits. Further exploration drilling at the Syama gold mine, in Mali, has confirmed a "major" new gold discovery. The Nafolo prospect, located south of the current limit of mining in Syama Underground Mine (see diagram below) has the potential to expand the total mineral resource of the project. The proximity and location of the discovery shows potential for the mineralization to be accessed early in Syama's underground mine life. - Resolute Mining, 2022 https://www.rml.com.au/syama/ Follow the link below, and study the Nafolo prospect, and provide a response for the questions below. https://mapability.com.au/interactive/clients/rsg/syama/ 1. Primary Access Options (Decline, Shaft) a. List the options of accessing the Nofolo deposit. Describe where you would situate the starting position and end position of each option. b. What are the advantages and disadvantages of each option? 2. Mining Method (Sublevel caving vs Sublevel Stoping) a. The current Syama Underground Mine uses Sublevel caving. Sublevel stoping is selected as the preferred method for the Nofolo deposit. What could be some of the reasons for choosing this mining method? b. What are the advantages and disadvantages of each option? 3. Development Mining a. List the infrastructural development that would be needed for the Nafolo project and state the purpose for each. b. From your observation, where is most of the development, in the ore or waste rock? What does this mean for the project? c. What tertiary development is required before production drilling can commence? 4. Production Mining a. Which type of drilling pattern(s) would be used at Syama and at Nafolo, respectively? b. Recommend suitable drill rigs (development and stoping), LHD and truck that can be used for the mining operation. Supply an image of each. (Hint: Search through OEM supplier websites) 5. Primary Support a. Should the mine select open stoping, what would be the primary support used? Give examples. b. Should the mine decide to use backfill, what types of backfill could the mine use and where could it source the backfill material for each type? c. What are the implications on the ore recovery for each of the options above? 6. Transportation (men, material, rock) a. Trucks are used for the transportation of rock in the Syama Underground mine. What would be the best way to get rock out of the mine for the Nafolo project? b. What are the limitations to using trucks for rock transportation? c. Discuss how automation could be introduced in the mine. What would be the valueadd and the challenges of introducing it. Assessment Guidelines This submission must be based on study material, research and discussion with relevant mining specialists. Don’t provide generic answers to the questions. You should make specific reference to the Nafolo project. Substantiate your answers with well thought out and researched responses. A written report covering the above content should be typed in 1.5 line spacing using 11 pt. Times New Roman text. With appropriate diagrams, tables etc. It is expected that the report will cover no more than 15 written pages cover to cover (excluding appendices). Hand drawings to be included in appendix. The Harvard system of referencing must be used. No late submissions will be accepted. ADDENDUM A: MARKING RUBRIC Item Presentation Completeness Technical content Criteria Maximum marks 25 25 25 Learning experience 25 Maximum Possible 100 Excellent 25 - 21 Well edited reports with very few deficiencies. Evidence of learning form communication skills and business writing Good 20 - 16 Reasonable editing, but with minor deficiencies. Adequate evidence of layout and professional presentation Most learning outcomes and assessment criteria were addressed. Average 15 - 11 Reasonable editing, but with some deficiencies. Minimal evidence of layout and professional presentation Technical aspects covered satisfactorily, using correct terminology. Evidence of additional research and study evident Most of the technical aspects reported; most aspects covered, some terminology unclear. It is clear that the student had a good learning experience and demonstrates good insights. The portfolio shows that the student have acquired knowledge, and can substantiate responses. All learning outcomes and assessment criteria were addressed. Poor 10 - 6 Not well edited. Unacceptable mistakes. Pages not numbered. Inconsistent fonts. Spelling and grammar errors. Very few learning outcomes and assessment criteria were addressed. Very Poor 5-0 Poorly written and edited. Numerous mistakes and errors. Incomplete, poor presentation Most of the technical aspects reported; some aspects not covered, some terminology unclear. Some technical aspects addressed, but insufficiently, with little evidence that the student grasped the terminology. Incomplete report with very little technical content. The portfolio shows that the student have acquired knowledge, but some shortages are evident or incomplete submission. Evidence of learning is low. Evidence of learning is largely not observed. Not all learning outcomes and assessment criteria were addressed. Learning outcomes and assessment criteria were not adequately addressed. ADDENDUM B: SELF-ASSESSMENT CHECKLIST (NOT FOR SUBMISSION) FILL IN THE FORM BELOW TO EVALUATE YOUR ASSIGNMENT. A. FORMAT: Does the assignment contain the following? A cover page with the following details (mark with a tick): ….. Name: ………………………………………………. Student number: …………………………... Module code: ………………………………………. Module Name: …………….. Scheduled due date: ……………………………… A contents page with headings …………………………………………………………………Yes/No A contents page with page numbers …………………………………………………………… Yes/No Logical paragraphs with sub-headings ………………………………………………………… Yes/No Have you typed/written clearly and legibly? ………………………………………………...… Yes/No Have you presented a neat and tidy assignment? ………………………………………............ Yes/No B. CONTENT: Does the content contain the following? Did you refer to practical examples to substantiate your viewpoints? …………………... Yes/No Did you integrate theory and practice to substantiate your answers? ………………….… Yes/No Could you apply your knowledge instead of reiterating sources? ………...……………… Yes/No Did you write enough to meet the mark allocations? ……………………………………... Yes/No Did you refer to the marker’s rubric to help guide you on how to answer questions? ….… Yes/No C. REFERENCING: Correct in-text referencing ………….………………………………………………………… Yes/No Number of sources consulted: …………………………………………..……………………………… Number of sources referenced in the reference list/bibliography: ………………………………….. You should have a reference list, where all in-text references and other sources used are acknowledged correctly ................................................... Yes/No BASED UPON YOUR ASSIGNMENT AND YOUR SELF-ASSESSMENT ABOVE, HOW WOULD YOU RATE YOUR ASSIGNMENT? - 50% 55% 65% 70% 75% 80% +