Botswana Operations Update
September 25 2009 - 2:00AM
UK Regulatory
TIDMFDI
RNS Number : 6355Z
Firestone Diamonds PLC
25 September 2009
FIRESTONE DIAMONDS plc
Botswana operations update
LONDON: 25 September, 2009
Firestone Diamonds plc ("Firestone" or "the Company"), the AIM-quoted diamond
mining and exploration company (ticker: AIM:FDI), is pleased to announce an
update on its BK11 and Jwaneng tailings projects in Botswana.
Highlights
BK11
* Substantial progress made with bulk sampling
* 250,000 tonnes mined since July
* Mining target of 325,000 tonnes to be reached in October 2009
* Mining rate of 5,000 tones per day achieved
* Pilot production plant fully operational
* Concentrate sorting and diamond recovery being undertaken in Gaborone
* Mine development decision expected to be made in Q4 2009
Jwaneng Tailings
* Negotiations with Debswana on toll treatment progressing towards target for
agreement to be signed in Q4 2009
* Project finance discussions progressing
Philip Kenny, CEO of Firestone Diamonds, commented: "We are very pleased with
the progress that we have made since July. We continue to work towards making a
mine development decision on BK11 and to signing an agreement with Debswana on
the Jwaneng tailings project before the end of the year.With the Company fully
financed to production at BK11, and with prices in the rough diamond market
continuing to recover from their recent lows, we remain confident about
Firestone's prospects."
BK11
In March 2009 the Company announced an inferred resource of 12 million tonnes
containing approximately 830,000 carats with an overall modelled value of
$123/carat. In July 2009 the Company announced that the modelled value had
increased to $135/carat and that work on the final phase of evaluation on BK11
had commenced. Substantial progress has since been made.
Bulk sampling
The objective of the final phase of evaluation is to process a bulk sample of
approximately 20,000 tonnes and recover a sufficiently large parcel of
diamonds in order for a high confidence diamond valuation to be obtained. This
data is expected to be sufficient to allow a mine development decision to be
made by the end of the year. The bulk sample trench is planned to extend to a
depth of 30 metres and will require the excavation of approximately 325,000
tonnes of overburden and kimberlite.The location for the bulk sample trench was
selected so as to intersect both the higher and lower grade kimberlite units
that have been identified by large diameter drilling.
The pit has now advanced to a depth of 20 metres with approximately 250,000
tonnes of material mined. Mining of the remaining kimberlite is scheduled to be
completed in October 2009. The material selected for sampling will be processed
as twenty separate 1,000 tonne samples in order to provide information on grade
and geological variability. The remaining excavated kimberlite of approximately
180,000 tonnes will be stockpiled for processing at a later stage.
Performance of the mining equipment on site has been very good, with mining
rates now averaging over 5,000 tonnes per day. This indicates that the target
mining capacity of 1.5 million tonnes per annum is likely to be achievable with
the Company's existing equipment.Commissioning of the 25 tonne per hour pilot
production plant was completed in July and the plant is now running
continuously, with concentrate being transported to the Company's office in
Gaborone for sorting and diamond recovery.
The Company expects to be in a position to make a decision to commence mine
development based on the results of this work in Q4 2009, as planned, subject to
which production is expected to commence in mid 2010.
Mine development planning
Much of the infrastructure that has been established to support the pilot
production plant has been designed to support full scale mining operations,
which will reduce the time and cost of mine development. Sufficient water supply
and storage capacity is now in place for the target production capacity of
approximately 1.5 million tonnes per annum. Work has continued on preparing the
production plant at the Company's Bonte Koe Mine in South Africa for relocation
to BK11, subject to results from bulk sampling.
Jwaneng Tailings Project
In February 2009, Firestone announced that it had been selected by Debswana
Diamond Company ("Debswana") as the preferred bidder to supply, construct and
operate a modular tailings treatment plant at the Jwaneng Mine in Botswana on a
toll treatment basis. Debswana is a joint venture between the Government of the
Republic of Botswana and De Beers and is the world's leading diamond producer by
value. The Jwaneng plant is intended to serve as a pilot facility to
demonstrate the economics and capability of the modular plant concept on the
Jwaneng tailings resource, which is estimated to be in excess of 30 million
tonnes.
Firestone and Debswana have established a joint steering committee for the
project to negotiate and agree detailed technical and commercial provisions for
the project. This work has continued to progress towards the target of
finalising and signing an agreement in Q4 2009.
Discussions are also progressing with a number of interested lenders in relation
to debt financing of the capital costs of the project through a special purpose
vehicle. The Company expects to be in position to finalise these arrangements
shortly after the Debswana agreement is signed.
Recent photographs of operations at BK11 will be available at
www.firestonediamonds.com. For further information, visit the Company's web
site or contact:
+----------------------------------------+-------------------------------+
| Philip Kenny, Firestone Diamonds | +44 20 8834 1028/+44 7831 324 |
| | 645 |
+----------------------------------------+-------------------------------+
| Simon Edwards / Tim Redfern, Evolution | +44 20 7071 4330 / 4312 |
| Securities (Joint Broker) | |
| | |
+----------------------------------------+-------------------------------+
| Rory Scott, Mirabaud Securities (Joint | +44 20 7878 3360 |
| Broker) | |
| | |
+----------------------------------------+-------------------------------+
| Alexander Dewar, Brewin Dolphin | +44 131 529 0276 |
| (Nominated Adviser) | |
| | |
+----------------------------------------+-------------------------------+
| Jos Simson / Leesa Peters, Conduit PR | +44 20 7429 6603/+44 7899 870 |
| | 450 |
+----------------------------------------+-------------------------------+
Background information on Firestone Diamonds:
Firestone Diamonds plc ("FDI.L") is an international diamond mining and
exploration company with operations in Botswana and South Africa. Botswana is
the world's largest and lowest cost producer of diamonds, with annual production
worth over $2.5 billion, and is considered to be one of the most prospective
countries in the world to explore for diamonds.
Firestone is the largest holder of mineral rights in Botswana's diamondiferous
kimberlite fields, controlling over 29,000 square kilometres around the major
Orapa and Jwaneng mines and the entire Tsabong kimberlite field. Firestone has
95 kimberlites in its portfolio, of which 24 have been proven to be
diamondiferous. Sixteen of Firestone's kimberlites are at the bulk sampling
stage, of which BK11 is the most advanced.
Notes:
1. The information in this statement has been reviewed by Mr. Tim Wilkes, BSc,
Pr Sci Nat, who is a qualified person for the purposes of the AIM Guidance Note
for Mining, Oil and Gas Companies. Mr. Wilkes is Chief Operating Officer of
Firestone Diamonds plc and has over 27 years' experience in diamond exploration,
mineral resource management and mining. Mr. Wilkes is a member of the
sub-committee for diamonds of the South African Mineral Resource Committee
(SAMREC).
2. All grades and diamond values are based on a bottom cut off of 1mm.
3. The resource estimates in this statement have been compiled in accordance
with the SAMREC code.
This information is provided by RNS
The company news service from the London Stock Exchange
END
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