Carbon Disclosure Project Anglogold Ashanti
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Arend J Hoogervorst1 B.Sc.(Hons), Mphil., Pr.Sci
Audits & Training Eagle Environmental Arend J Hoogervorst1 B.Sc.(Hons), MPhil., Pr.Sci. Nat., MIEnvSci., C.Env., MIWM Environmental Audits Undertaken, Lectures given, and Training Courses Presented2 A) AUDITS UNDERTAKEN (1991 – Present) (Summary statistics at end of section.) Key ECA - Environmental Compliance Audit EMA - Environmental Management Audit EDDA -Environmental Due Diligence Audit EA- External or Supplier Audit or Verification Audit HSEC – Health, Safety, Environment & Community Audit (SHE) – denotes safety and occupational health issues also dealt with * denotes AJH was lead environmental auditor # denotes AJH was contracted specialist local environmental auditor for overseas environmental consultancy, auditing firm or client + denotes work undertaken as an ICMI-accredited Lead Auditor (Cyanide Code) No of days shown indicates number of actual days on site for audit. [number] denotes number of days involved in audit preparation and report write up. 1991 *2 day [4] ECA - AECI Chlor-Alkali Plastics, Umbogintwini, KwaZulu-Natal, South Africa. November 1991. *2 day [4] ECA - AECI Chlor-Alkali Plastics- Environmental Services, Umbogintwini, KwaZulu-Natal, South Africa. November 1991. *2 Day [4] ECA - Soda Ash Botswana, Sua Pan, Botswana. November 1991. 1992 *2 Day [4] EA - Waste-tech Margolis, hazardous landfill site, Gauteng, South Africa. February 1992. *2 Day [4] EA - Thor Chemicals Mercury Reprocessing Plant, Cato Ridge, KwaZulu-Natal, South Africa. March 1992. 2 Day [4] EMA - AECI Explosives Plant, Modderfontein, Gauteng, South Africa. March 1992. *2 Day [4] EMA - Anikem Water Treatment Chemicals, Umbogintwini, KwaZulu-Natal, South Africa. March 1992. *2 Day [4] EMA - AECI Chlor-Alkali Plastics Operations Services Group, Midland Factory, Sasolburg. March 1992. *2 Day [4] EMA - SA Tioxide factory, Umbogintwini, KwaZulu-Natal, South Africa. -
A Review of the Birimian Supergroup- and Tarkwaian Group-Hosted Gold Deposits of Ghana
177 A review of the Birimian Supergroup- and Tarkwaian Group-hosted gold deposits of Ghana Albertus J. B. Smith1,2*, George Henry1,2 and Susan Frost-Killian3 1 DST-NRF Centre of Excellence for Integrated Mineral and Energy Resource Analysis, Department of Geology, University of Johannesburg, Auckland Park, 2006, South Africa. *Corresponding author e-mail address: [email protected] 2 Palaeoproterozoic Mineralisation Research Group, Department of Geology, University of Johannesburg, Auckland Park, 2006, South Africa 3 The MSA Group, 20B Rothesay Avenue, Craighall Park, 2196, South Africa DOI: 10.18814/epiiugs/2016/v39i2/95775 Ghana is the largest producer of gold in West Africa, veins. The vein- and sulphide-hosted gold is strongly a region with over 2,500 years of history with regards to associated with deformational fabrics formed by the gold production and trade. Modern exploration for and Eburnean extensional and compressional events, mining of gold in Ghana dates from 1874 with the respectively, suggesting that disseminated sulphide establishment of the British Gold Coast Colony, which mineralisation predates quartz vein-hosted was followed in 1957 by the independence of Ghana and mineralisation. The fluid from which the gold precipitated increased gold production since the early 1980s through is believed to have been of metamorphic origin and Ghana’s Economic Recovery Plan. At the time of writing, carbon dioxide (CO2) dominated, with lesser water (H2O) gold production (108.2 tonnes or 3.48 million ounces and nitrogen (N2) and minor methane (CH4). Gold [Moz] in 2014) accounted for approximately one-third precipitation was probably caused by decrease in of Ghana’s export revenues, with 36% of gold production pressure, temperature and CO2-H2O immiscibility, at coming from small-scale mining. -
Engineering & Mining Journal
Know-How | Performance | Reliability With MineView® and SmartFlow® Becker Mining Systems offers two comprehensive and scalable data management solutions for your Digital Mine. MineView® is a powerful state-of-the-art 3D SCADA system, that analyses incoming data from various mine equipment and visualises it in a 3D mine model. SmartFlow® takes Tagging & Tracking to a new level: collected asset data is centrally processed and smart software analytics allow for process optimization and improved safety. MINEVIEW BECKER MINING SYSTEMS AG We have been at the forefront of technology in Energy Distribution, Automation, Communication, Transportation and Roof Support since 1964. Together with our customers we create and deliver highest quality solutions and services to make operations run more profi tably, reliably and safely. For more information go to www.becker-mining.com/digitalmine Becker Mining is a trademark of Becker Mining Systems AG. © 2018 Becker Mining Systems AG or one of its affi liates. DECEMBER 2018 • VOL 219 • NUMBER 12 FEATURES China’s Miners Promote New Era of Openness and Cooperation Major reforms within the mining sector and the government will foster green mines at home and greater investment abroad ....................................42 Defeating the Deleterious Whether at the head of a circuit or scavenging tailings, today’s flotation innovations address challenges presented by declining grades, rising costs and aging plants ..................................................................................52 Staying on Top of -
Quarter 1 2020 GROUP - Operating and Financial Review
AngloGold Ashanti Limited (Incorporated in the Republic of South Africa) Reg. No. 1944/017354/06 ISIN. ZAE000043485 – JSE share code: ANG CUSIP: 035128206 – NYSE share code: AU (“AngloGold Ashanti” or “AGA” or the “Company”) Market update report for the quarter ended 31 March 2020 Johannesburg, 11 May 2020 - AngloGold Ashanti is pleased to provide an operational update for the quarter ended 31 March 2020. • COVID-19 impact to production limited due to early management intervention and portfolio diversification at 11,000oz in Q1 2020 • Production of 716,000oz, supported by strong performances from Kibali, Geita and Iduapriem • All-in sustaining costs (AISC) of $1,047/oz up 4% year-on-year; AISC margin improved to 34%, up from 22% in Q1 2019 • Adjusted EBITDA up 54% year-on-year to $473m; Adjusted net debt to Adjusted EBITDA improves to 0.85 times • Free cash flow before growth capital increased 231% year-on-year to $94m; Cash flow from operating activities up 227% to $219m • Liquidity of $2bn at 31 March 2020; Settled $700m principal and final coupon on 10-year bond; Secured $1bn standby facility in April 2020 • Obuasi Phase 2 ramp-up completion expected towards end Q1 2021 due to equipment delivery delay; Colombia studies now seen in Q1 2021 • Critical spares inventories now average four months across sites to mitigate possible COVID-19 disruptions • AngloGold Ashanti involved in important humanitarian efforts in the fight against the COVID-19 pandemic • Sale processes for SA portfolio and Sadiola making steady progress; Decision taken -
SUMMARY AUDIT REPORT Anglogold Ashanti Iduapriem Gold Mine, Ghana 4Th – 8Th March 2019 ______
Eagle Environmental SUMMARY AUDIT REPORT AngloGold Ashanti Iduapriem Gold Mine, Ghana 4th – 8th March 2019 _______________________________________________________________________ INTERNATIONAL CYANIDE MANAGEMENT INSTITUTE Cyanide Code Compliance Audit Gold Mining Operations Recertification Summary Audit Report AngloGold Ashanti Iduapriem Gold Mine Ghana th th 4 – 8 March 2019 Iduapriem Gold Mine Signature of Lead Auditor 18th May 2019 Page 1 of 32 Eagle Environmental SUMMARY AUDIT REPORT AngloGold Ashanti Iduapriem Gold Mine, Ghana 4th – 8th March 2019 _______________________________________________________________________ Name of Operation: AngloGold Ashanti Iduapriem Limited Name of Operation Owner: AngloGold Ashanti Name of Operation Operator: AngloGold Ashanti Iduapriem Limited Name of Responsible Manager: Samuel Bonney Noi Address: P. O Box 283, Tarkwa, Western Region Country: Ghana Telephone: +233 277 555038 E-Mail: [email protected] Location Detail and Description of Operation INTRODUCTION AngloGold Ashanti Iduapriem Gold Mine is located in the Western Region of Ghana, about 17km southwest of Tarkwa. The original Iduapriem Gold Mine started operating in June 1992 and was designed to treat approximately 2.4Mtpa (million tons per annum). The plant has undergone several expansions carried out since original commissioning. The most recent expansion works were completed and commissioned in November 2017, where the process was changed to a fully operational CIL(carbon-in-leach) process. The process plant now has a capacity to treat approximately 5.1 Mtpa, at a recovery of 96%, to produce about 253,000 ounces of gold per annum. The operation utilizes two SAG Mills and two Ball Mills which run in two parallel closed circuits. CRUSHING PLANT Ore mined from “Ajopa”, Blocks 7 and 8, and “block 3 valley” is hauled by means of 777 dump trucks to the Crushing Plant. -
Sustainable Development Report 2016 Contents
SUSTAINABLE DEVELOPMENT REPORT 2016 CONTENTS HOW TO NAVIGATE THROUGH THIS REPORT This is an interactive PDF. Navigation tools are available at the top left of each page and throughout the report. Click on: Additional Glossary Contents page Print Previous page Next page Undo Search Website Email Download Page reference content of terms SUSTAINABLE DEVELOPMENT REPORT 2016 1 WHO WE ARE To create value for our shareholders, our employees and our business and social partners through safely and responsibly exploring, mining and marketing our products. Our primary focus is gold, but we will pursue value creating opportunities in other minerals OUR where we can leverage our OUR existing assets, skills and VISION experience to enhance the VALUES delivery of value. SUSTAINABLE DEVELOPMENT REPORT 2016 2 WHO WE ARE (CONTINUED) TEGIC TRA FOC E S US R Improve portfolio quality A O R C E Headquartered in Johannesburg, R A South Africa, AngloGold Ashanti has a U capital expenditure S O Optimise overhead, costs and globally diverse, world-class portfolio of operations and projects. Supporting our strategy for ngloGold Ashanti is the third-largest gold Ensure financial flexibility sustainable mining company in the world, measured cash flow A by production. It has 17 gold mines in improvements and returns nine countries, as well as several exploration programmes in both the established and new gold producing regions of the world. Maintain long-term optionality Focus on people, safety and sustainability OUR BUSINESS OBJECTIVES Focus on people, safety Ensure -
Geometry and Genesis of the Giant Obuasi Gold Deposit, Ghana
Geometry and genesis of the giant Obuasi gold deposit, Ghana Denis Fougerouse, BSc, MSc This thesis is presented for the degree of Doctor of Philosophy. Centre for Exploration Targeting School of Earth and Environment The University of Western Australia July 2015 Supervisors: Dr Steven Micklethwaite Dr Stanislav Ulrich Dr John M Miller Professor T Campbell McCuaig ii "It never gets easier, you just go faster" Gregory James LeMond iv Abstract Abstract The supergiant Obuasi gold deposit is the largest deposit hosted in the Paleoproterozoic Birimian terranes of West Africa (62 Moz, cumulative past production and resources). The deposit is hosted in Kumasi Group sedimentary rocks composed of carbonaceous phyllites, slates, psammites, and volcaniclastic rocks intruded by different generations of felsic dykes and granites. In this study, the deformation history of the Obuasi district was re-evaluated and a three stage sequence defined based on observations from the regional to microscopic scale. The D1Ob stage is weakly recorded in the sedimentary rocks as a layer-parallel fabric. The D2Ob event is the main deformation stage and corresponds to a NW-SE shortening, involving tight to isoclinal folding, a pervasive subvertical S2Ob cleavage striking NE, as well as intense sub-horizontal stretching. Finally, a N-S shortening event (D3Ob) formed an ENE-striking, variably dipping S3Ob crenulation cleavage. Three ore bodies characteristic of the three main parallel mineralised trends were studied in details: the Anyankyerem in the Binsere trend; the Sibi deposit in the Gyabunsu trend, and the Obuasi deposit in the main trend. In the Obuasi deposit, two distinct styles of gold mineralisation occur; (1) gold-bearing sulphides, dominantly arsenopyrite, disseminated in metasedimentary rocks and (2) native gold hosted in quartz veins up to 25 m wide. -
Yemen Mineral Sector Review
Report No. 47985-YE Report No. 47985-YE Yemen Mineral Sector Review Public Disclosure Authorized June 2009 Oil, Gas, Mining Policy Division, Oil, Gas, Mining and Chemicals Department Middle East and North Africa Region Yemen Public Disclosure Authorized Mineral Sector Review Mineral Public Disclosure Authorized Document of the World Bank Public Disclosure Authorized ACKNOWLEDGEMENTS This report was prepared by a team led by Alexandra Pugachevsky, Operations Officer, (COCPO). The report team comprised Bryan Land, Senior Mining and Petroleum Specialist (COCPO) and three international consultants, John Cole-Baker (Metals Mining Consultant), Marco Cosi (Industrial Mining Consultant) and Henry Thompson (Mining and Oil Social and Environmental Issues Consultant). The task team was ably supported by three local consultants: Safwan Al-Sanabani, Dr. Khaled Mohammed Thabet Al-Selwi and Ibrahim Mahmood Al- Saghiry. Maria Handal, Nagwan Sharhan and Ali Ali Hassan Salamah, all from the World Bank Sana’a office, provided invaluable support to the team while in Sana’a. Dr. Gaber Ali Mohamed Al-Sanabani, Associate Operations Officer, PEP-MENA, based in Sana’a, contributed extensively to this report and deserves a separate mention. The team also benefited greatly from cooperating with the PEP-MENA team and Frank Sader, Principal Strategist, in particular. Somin Mukherji, Senior Financial Analyst (MNSSD) consulted the team on Yemen’s power sector and Jean- Charles Crochet, Senior Transport Economist (MNSSD) provided feedback on transport issues. Amanda Green, Consultant, World Bank, edited the document. We would like to acknowledge and thank the Government of Yemen - the Ministry of Oil and Minerals and especially the Geological Survey and Mineral Resources Board (GSMRB) for the courtesies extended to the various missions, prompt response to our requests for information and data and for their participation in developing the analysis and conclusions of this report. -
Recent Government Contracts Representations
Recent Government Contracts Representations Quinn Emanuel successfully settled criminal and civil litigation venued in the Northern District of Georgia for client, Agility, a Kuwaiti multi-billion dollar logistics company. The litigation arose from allegations that Agility defrauded the federal government in the performance of Prime Vendor Contracts to supply food to United States troops during the Iraq war from 2003-2010. Despite Agility’s near perfect performance of the mission to feed the U.S. troops, the government alleged that Agility engaged in a $10 billion fraud on the government. In 2017, Agility announced a global settlement. The criminal fraud action, involving an alleged $10 billion fraud was resolved with a single count misdemeanor plea in connection with a single invoice valued at $551. The misdemeanor, unrelated to any of the original criminal charges, required Agility to pay a maximum of $551 in restitution, but no criminal fine. As part of the global settlement, Agility and its subsidiaries around the world were removed from the list of entities suspended from contracting with the U.S. government. We currently represent South African mining company AngloGold Ashanti in ICSID arbitration proceedings against the government of Ghana. We have accused the government of Ghana of withdrawing military protection from the Obuasi gold mine and permitting hundreds of illegal miners to access the mine and carry away gold ore, with cumulative losses of millions to date. We also represented AngloGold Ashanti Limited and its subsidiaries in a London- seated, UNCITRAL arbitration against the United Republic of Tanzania. The claims arose out of legislation passed by the Republic of Tanzania, purporting to force mining companies to list their shares and subjecting their agreements to review and renegotiation by the Government, in breach of stabilisation and other provisions contained in our clients’ development agreement with the Government, which was governed by Tanzanian law. -
Report on Anglo American's Track Record
By Philip Mattera For more information on Anglo American’s track record or the proposed Pebble mine, go to www.eyeonpebblemine.org. Cover photo: Iduapriem Mine Courtesy of Jamie Keen, Mining Watch Canada COMMUNITY, WORKER SAFETY, PUBLIC HEALTH, AND ENVIRONMENTAL PROBLEMS AT ANGLO AMERICAN MINING OPERATIONS By Philip Mattera July 2008 Philip Mattera is a veteran corporate researcher who works with a variety of public interest groups and labor unions. Earlier in his career he was a reporter-researcher for a major business magazine. He is the author of four books—including World Class Business: A Guide to the 100 Most Powerful Global Corporations—and is a member of the National Writers Union. He can be reached at: [email protected]. © 2008 Philip Mattera The following organizations - representing Alaska Native corporations, commercial fishing companies, sportsmen, conservation interests, and businesses - are committed to the protection of the Bristol Bay watershed and the tremendous salmon fishery that it sustains. This report was commissioned by these organizations to gain a better understanding of Anglo American’s corporate history and track record. While the organizations commissioned this research, they are not responsible for its content, which is the sole responsibility of the author. Nunamta Aulukestai (Caretakers of Our Land) Renewable Resources Coalition Table of Contents Executive Summary . 4 Introduction ............................................................................ 5 A Short History of Anglo American........................................................... 6 Key Financials . 7 Anglo American’s Record on Environmental Protection, Worker Safety, Community Impacts and Human Rights at Its Hardrock Mining Operations:........................................... 8 1. Sulfur dioxide emissions and spills at platinum mines in South Africa.................................. 8 2. -
Trace Elements Contamination of Soils Around Gold Mine Tailings Dams at Obuasi, Ghana
African Journal of Environmental Science and Technology Vol. 3(11), pp. 353-359, November, 2009 Available online at http://www.academicjournals.org/ajest ISSN 1991-637X © 2009 Academic Journals Full Length Research Paper Trace elements contamination of soils around gold mine tailings dams at Obuasi, Ghana P. Antwi-Agyei1*, J. N. Hogarh1 and G. Foli2 1Department of Environmental Science, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana. 2Department of Earth and Environmental Science, University for Development Studies, P. O. Box 24, Navrongo Campus; Navrongo, Ghana. Accepted 18 October, 2009 This study investigated the issue of tailings dams as a potential source of trace elements contamination in soils at the Obuasi gold mine in Ghana. Soil samples taken from depths of up to 12 cm and within a radius of 400 m from the tailings dams (active and decommissioned), were analysed for As, Cu, Pb and Zn using atomic absorption spectrometry. Average concentrations of As, Cu, Pb and Zn in soils around the active tailings dams were respectively 581±130, 39.64 ± 3.02, 24.22 ± 2.62 and 72.64 ± 8.01 mg/kg. Soils in the vicinity of the decommissioned tailings dam registered increased values - 1711 ± 172, 71.44 ± 5.27, 38.67 ± 3.59 and 168.1 ± 36.2 mg/kg for As, Cu, Pb and Zn respectively. Both types of tailings dams impacted adjoining soils with greater concentrations of the trace elements when compared to undisturbed control soils. Arsenic was above the Netherlands intervention value of 55 mg/kg dry weight, even in control soils. The following trend of accumulation was observed in the soils: As>Zn>Cu>Pb. -
Perenti Awarded New $280M Contract at Iduapriem
19 July 2021 Perenti’s work in hand increases further with a new $280 million contract at Iduapriem Perenti Global Limited (ASX: PRN) (‘Perenti’ or ‘the Company’) is pleased to announce that AMAX, a joint venture between Perenti’s surface mining business in Africa, African Mining Services (‘AMS’) and leading Ghanaian mining services company, MAXMASS Limited (‘MAXMASS’), has been awarded a new ~$470 million (100% share), five-year contract at AngloGold Ashanti’s Iduapriem gold mine in the Western Region of Ghana. Perenti work in hand will increase by ~$280 millioni (Perenti share) over the term of the contract and is expected to commence immediately. The new contract is structured as a 60:40 joint venture agreement between AMS and MAXMASS and represents AMS’s significant and ongoing commitment to developing and expanding the capacity and capability of our local partners. Mark Norwell, Managing Director and CEO of Perenti, said the continued transformation of AMS, including the winning of quality projects underpinned by robust financial and commercial disciplines remains a key strategic initiative in Perenti’s 2025 Group Strategy. “We’re delighted to be extending our relationship with our long-standing client, AngloGold Ashanti. AMS has a reputation for delivering excellence while generating enduring value and certainty for stakeholders and the award of this new contract at a site where AMS has previously operated for AngloGold Ashanti provides further support for that reputation. We look forward to continuing to partner with AngloGold Ashanti.” Perenti Mining Chief Executive Officer, Paul Muller, said AMS had a long history of delivering operational excellence and value to clients, having provided mining services in Ghana for 30 years.