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processing operational issues at ok tedi mine pdf

Chapter 6 A Short History of Mineral Development Policies

sequence of events which has led BHP Billiton to disengage from operation of the Ok Tedi mine have both done enormous damage to the country s reputation To read much of the recent writing on the history of mining and mineral policy in Papua New Guinea one gets the impression — to use a colourful English phrase — that the Papua New Guinea government could not organize the proverbial

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Ok Tedi Mine

Ok Tedi Mine The Ok Tedi Mine World Heritage Encyclopedia the aggregation of the largest online encyclopedias available and the most

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Mining in Morobe Papua New Guinea Impacts Assurance

At the Panguna and Ok Tedi mines tailings were directly discharged into the adjacent river systems while waste rock was either directly dumped into the river or placed on easily erodible dumps The substantive scale of social and environmental impacts from the Panguna mine led to a civil war breaking out in May 1989 that lasted for more than a decade Havini and John 2021 EHIRUH SHDFH ZDV

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PDF An overview of land use conflicts in mining

US$56 million was promised to villagers the case Partnership linksFthe process of developing formal went to court but in 1996 an out of court settlement links between mineral operations and local schools was finally reached under which BHP would stop which can be important in helping a community gain dispensing tailings into the Ok Tedi/Fly River better understanding of land use issues

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BHP Biliton

Dec 15 2021 · Ok Tedi River removes mental impact of the In the mid 1990 s Ok Tedi Mining Limited OTML a com slightly less than half of pany in which BHP held majority shares was the subject of the tailings for on land Ok Tedi Mine s waste four legal actions a damages claim followed by a class action disposal

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4

Ok Tedi Mining Limited Company Profile and SWOT Analysis

 · Ok Tedi Mining Limited OTML is a mining and processing company It extracts copper silver and gold concentrates from Ok Tedi mine which is located in the Star Mountains region of the Western Province Papua New Guinea PNG The company owns exploration leases in Mt Fubilan mining operations OTML has mining milling shipping marketing and logistics facilities It also owns …

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Ok Tedi i konTM III Extreme Introduction

Ok Tedi mine is a copper and gold open cut mine located in the Star Mountains of Western Province Papua New Guinea PNG Orica has been in partnership with Ok Tedi for over 30 years as a down the hole service Orica expanded this partnership by moving to a total load service in 2021 and implemented i kon TM on site in July 2021 The situation Ok Tedi blasts 15m benches with single

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Large scale Mines and Local level Politics Between New

The Ok Tedi mine has some claim to be an extreme case of a large scale mine whose closure is beset by politics Ever since the mine began to operate in 1984 there has been ongoing political debate about whether its operations should continue and if so under what conditions

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NEWS RELEASE

Following the equity transfer BHP Billiton will no longer benefit financially from the Ok Tedi mine operations and as a result the Group negotiated the agreement for its withdrawal to provide protection from any future liabilities including legal claims The legal arrangements encompass a series of legal releases indemnities and warranties that safeguard BHP Billiton s interests

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Remarkable story The nationalization of Ok Tedi Mining by

 · It is a critical but complex issue which I wrote about earlier this year here and here Though the subtleties and implications are manifold a simple summary of what happened last week is that in a single day Wednesday legislation was introduced into …

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Just like riding a tiger Ok Tedi s CEO reflects on a

 · Global factors aside the mine has also been faced with major operational issues that have slowed production One of our processing mills split its ends back in May so we lost two months while that was all re welded and re set up

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Ok Tedi plans for long term with SAG mill upgrades by

 · To ensure that the copper and gold mine Ok Tedi can continue to operate profitably its operator Ok Tedi Mining Ltd OTML has decided to modernise the 30 years old mill drive train on its two Semi Autogenous Grinding SAG mills and change the operational concept from fixed speed to variable speed In the process OTML has commissioned Siemens to supply and install new motors and …

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Management of Occupational Health and Safety in Papua New

 · The OH & S clock at the Ok Tedi mine OT ML inpit has a fascinating rhythm that in most cases the workforce with confidence reaches their script without a Lost Time Injury LTI During 1999 the miners confidently broke the two million hour mark exclusive of a LTI as they had clocked one million man hours without a LTI just before 1997 The management and workers at the mine have embodied the

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Ok Tedi Case Study

Students also viewed Study Guide Classical Cuisines Of France And Italy Day 6 daily journal Day 7 daily journal Unocal IN Burma This is a mandatory assignment for the subject of Ethics CSR & Law You can Walmart Woman This is a mandatory assignment for the …

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Ok Tedi Mining Limited Company Profile and SWOT Analysis

 · Ok Tedi Mining Limited OTML is a mining and processing company It extracts copper silver and gold concentrates from Ok Tedi mine which is located in the Star Mountains region of the Western Province Papua New Guinea PNG The company owns exploration leases in Mt Fubilan mining operations OTML has mining milling shipping marketing and logistics facilities It also owns marketing and

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Local Laborers in Papua New Guinea Mining Attracted or

Similar labor issues at Ok Tedi mine in the 1980s proved that Papua New Guinean mineworkers had become acutely conscious of their employment relationship This was evidenced with the formation of two separate unions—the national white collar workers had the Ok Tedi National Staff Association while the blue collar workers were repre

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MONETARY POLICY STATEMENT

This followed the resumption of operations at Ok Tedi and Porgera mines and recovery in production by the agriculture sector after the end of the El Nino drought and an increase in the prices of a few export commodities With most of the export commodities prices still relatively low and tax concessions given to project developers Government revenue was significantly lower than in the

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The Application Of Rock Stress Inputs To Stability

This paper presents the second part of a study of the assessment of rock stress inputs on the performance of various new mining designs at the Ok Tedi large open pit mine in Papua New Guinea Over the years four programs of rock stress measurement have been completed at the Ok Tedi each providing different interpretation of the in situ field stresses Details of three of these programs and

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Mining in Papua New Guinea A complex story of trends

 · It should be noted that in 2021 the Ok Tedi mine life was planned until 2021 and in order to extend beyond this legislation was passed in the PNG Parliament in 2021 to facilitate BHP s exit from Ok Tedi establish new environmental monitoring requirements as well as community consultation along the entire Fly River system essentially all communities impacted by Ok Tedi s operations see

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Grass Roots and Deep Holes Community Responses to Mining

In the twenty years following the opening of the Ok Tedi mine in 1982 four large scale mining projects Ok Tedi Misima Porgera and Lihir generated a national benefit the monetary value of which has been esti mated in real terms at billion kina per annum—currently worth about us$2 billion From this amount the PNG national government received billion kina in duties taxes

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Mining

Ok Tedi Porgera and Lihir mines and one medium scale underground operation at Tolukuma The Ok Tedi mine in the Western Province of Papua New Guinea is a major producer of copper and gold The Porgera gold mine in the Enga Province of Papua New Guinea is one of the largest in the world The Lihir mine in New Ireland Province of Papua New Guinea is a long life gold project which commenced

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Open Research The politics of mine closure and

The Ok Tedi mine has a unique institutional aspect that has grown with the mine the Ok Tedi Mining Complex which is inhabited by various governmental and non governmental organisations The mine closure and sustainability planning process under the OTMC is unique to Ok Tedi mine as there is no other mine in PNG that is guided by the same legislation norms and cultural frameworks

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Deep Sea Minerals and Mining in the Pacific Islands region

Operating Mines Type of Deposit Resource Mt Average Grade Cu % Zn % Pb % Au Ok Tedi Mine PNG Porphyry Cu Au 910 resource & reserve Golder Associates 2021 ; Collins et al 2021 ; ^ Wilton 1998 Economic Issues • SMS deposits are higher in mineral content than on land deposits • Typical value of a tonne of land based ore US$50 180 • Typical value

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From Dependency to Sustainability

headquarters at Tabubil the mining township The mine began operations in 1984 initially with gold production that was later replaced by large scale open pit copper mining Since commencement the Ok Tedi mine has contributed immensely to the national economy [ 3 ] providing in excess of kina K billion[ 4 ] in direct financial benefits to PNG These include taxes duties and fees

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Death at Ok Tedi

 · Detailed reports on mineral processing advances; Asset management insight for mine management operations and maintenance leaders; Special reports on new technology innovation and sustainable development; Exclusive interviews with key players on current industry affairs; Vital insight into the catalysts and trends changing mining s future

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Environmental impact

As part of the settlement a limited dredging operation was put in place and efforts were made to rehabilitate the site around the mine However the mine is still in operation and waste continues to flow into the river system BHP was granted legal indemnity from future mine related damages The Ok Tedi Mine was scheduled to close in 2021

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Ok Tedi Mine

The BHP OK Tedi Mine in Papua New Guinea PNG has raised many environmental ethical and social responsibility issues regarding organisational management on many fronts There have been many approaches in an attempt to confront and address the varying factors which encompass both past and present business practices The mine was an open pit gold and copper mine located in the western province

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COPPER GOLD PRODUCTION NEWS SAG Mill Failure Interrupts Ok

Jan 28 2021 · Inmet Mining Corporation STAR MOUNTAINS Papua New Guinea Production was interrupted on Jan 27 by the failure of one of the two SAG mills at the Ok Tedi mine belonging to INMET MINING Mineral processing will continue at about 50% of the normal rate for the next two months while repairs are made

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Ok Tedi

 · The central issue is this 11 years ago BHP Billiton was done an enormous favour by the then PNG government and allowed to exit ownership of the Ok Tedi Mine without accepting any financial or moral responsibility for the enormous environmental and social damage that occurred in the 20 years it operated the mine…

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Chapter 6 A Short History of Mineral Development Policies

sequence of events which has led BHP Billiton to disengage from operation of the Ok Tedi mine ha ve both done enormous dama ge to the country s r eputation To read much of the recent writing on the history of mining and mineral polic y in Papua New Guinea one gets the impression — to use a colourful English phrase — that the Papua New Guinea government could not organize the

know more

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