Gordon Miller, CEO & president, First Uranium
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Power crisis strikes Simmers at a critical time

Posted: Tue, 19 Feb 2008

[miningmx.com] -- SIMMER & Jack will raise gold output slightly in the final quarter of its 2008 financial year at its flagship Buffelsfontein mine, but overall company output will be offset by reduced ounces from its Mpumalanga mines and curtailed production from its First Uranium subsidiary.

“Production targets cannot, however, be considered certain until the company has more clarification from Eskom about the availability of electrical power supply to mining operations in South Africa,” CEO Gordon Miller said in a statement accompanying the results.

"The power constraints come at a time when the group is finally beginning to see results at all its operations, after an intense period of investment in development and construction," he added.

Simmers is running studies into installing and using its own power-generating capacity to keep its operations running and to ensure production.

Simmers turned in a difficult third quarter where December quarter production of 938.7kg or 30,179 oz from Buffelsfontein was 85kg lower year-on-year and 103kg smaller quarter-on-quarter.

The key reasons were a six-day shutdown after an underground fatality, while a storm that damaged infrastructure and cut power to the mine, trapping workers underground at 5 Shaft, which lost a 28 working days. There were also underground seismic events, which put some panels out of commission temporarily and permanently.

There was also a “lock-up” of 151kg of gold in the new carbon-in-pulp (CIP). Cash costs at the mine vaulted to R161,919/kg from R152,708 in the previous quarter and R133,298/kg in the same period a year ago.

Buffelsfontein’s gold output forecast for the March quarter, which marks the end of Simmer’s financial year, is 35,000 oz, slightly ahead of the September quarter, but the current power crisis in South Africa made this bit of a moving target.

The other wholly owned Simmers gold operation is the Transvaal Gold Mining Estate (TGME), where gold output was 81% higher at 97.3kg or 3,127 oz from the Frankfort section. Cash costs were still staggeringly high at R219,389/kg despite coming down from R362,202/kg in the previous quarter.

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The outlook for Frankfort, the sole source of gold currently for TGME, is a reduced 75kg in the March quarter because of process changes and generator repairs.

A study at TGME’s assets has recommended the installation of a R218m Biox plant to treat gold-bearing ore. This could boost output to 47,000 oz by 2010 and bring cash costs down to $389/oz.

The funds for the Biox plant need to be raised. The board has given approval in principle for the project to go ahead. A final process design will begin and include ore samples from another two mines in the vicinity.

If a mining permit is awarded between now and the end of March 2008, Simmers will bring its Elandsdrift heap leach project in Mpumalanga into production during the September quarter of 2008. Simmers’ application for the permit has been accepted by the Department of Minerals and Energy. A water user licence is also needed from the government to begin the project.

An independent technical evaluation into TGME's surface and underground projects is due to be completed in March and will be taken to the board.

Simmers' 62% owned First Uranium subsidiary ceased hoisting and development in the current quarter at its Ezulwini underground mine, which is being refurbished, because of the power shortage. Gold will still be produced at First Uranium's dump treatment company called MWS.

Ezulwini and MWS supplied 12,412 oz of gold in the December quarter, of which 5,000 toll-treated oz came from the mine.

At Ezulwini, the first 50,000 tonnes/month uranium plant module is on track for commissioning in June 2008. A similar size gold plant will be commissioned in April this year. First Uranium has short-term, spot market offtake agreements and will only enter longer term agreements closer to June 2008.

MWS is still on track to increase the capacity at its gold plant to 630,000 tonnes/month from 500,000 tonnes during the current quarter. However, the addition of an extra gold plant module and two uranium plant modules has been delayed by three months because of the power situation.