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Share Name | Share Symbol | Market | Type | Share ISIN | Share Description |
---|---|---|---|---|---|
Emmerson Plc | LSE:EML | London | Ordinary Share | IM00BDHDTX83 | ORD NPV |
Price Change | % Change | Share Price | Bid Price | Offer Price | High Price | Low Price | Open Price | Shares Traded | Last Trade | |
---|---|---|---|---|---|---|---|---|---|---|
0.00 | 0.00% | 2.60 | 2.50 | 2.70 | 2.60 | 2.60 | 2.60 | 478,649 | 08:00:00 |
Industry Sector | Turnover | Profit | EPS - Basic | PE Ratio | Market Cap |
---|---|---|---|---|---|
Crude Petroleum & Natural Gs | 0 | -3.2M | -0.0031 | -8.39 | 26.7M |
TIDMEML
RNS Number : 0356B
Emmerson PLC
18 September 2018
Emmerson Plc / Ticker: EML / Index: LSE / Sector: Mining
18 September 2018
Emmerson Plc ("Emmerson" or the "Company")
Decline Design and Cost Estimates Indicates Potential for Very Low Capital Cost
Access to Mineralisation
Emmerson Plc, the Moroccan focused potash development company, is pleased to announce that it has completed the preliminary design and cost estimates for the mine access component of the Scoping Study, which is being completed for its 100% owned Khemisset Potash Project, located in northern Morocco ("Khemisset" or "the Project"). To view the press release with the illustrative maps and diagrams please use the following link:
http://www.rns-pdf.londonstockexchange.com/rns/0356B_1-2018-9-17.pdf
Highlights
-- Mining horizon proposed to be accessed by twin declines constructed using underground mining machinery, which will later be used in mining production
-- Direct capital cost estimate of mine access component approximately US$35m including 30% contingency, with potential to save upfront capital by using contract miners to complete works
-- Estimated capital cost saving of over 95%, or over US$1bn, relative to average Canadian potash mine development(1)
-- This cost would place the Khemisset Potash Project in the lowest 10% for mine access cost for potash developments globally
-- Design and estimate completed by independent engineering group, Golder Associates ("Golder"), according to AusIMM guidelines for capital cost estimates
-- Enhances Management's strong belief in potential for Khemisset to be a low capital cost potash mine development
-- The preliminary design and cost estimates for the mine access is the first Scoping Study deliverable for the Khemisset Potash Project, which is set to be delivered in Q1 2019
Hayden Locke, CEO of Emmerson, commented:
"In the development of a potash mine the first capital investment item on which significant cost savings can be made is the method by which the underground mining horizon is accessed from the surface facilities. For most potash projects, globally, this is an extremely technically challenging and expensive investment. The work completed by our independent engineer, Golder Associates, indicates that the mining horizon at Khemisset can be accessed via a simple decline, which involves significantly lower cost and technical risk.
"The implications of these findings are important. It is estimated that the cost of accessing the mining horizon in a typical Canadian potash mine is over US$1.1bn(1) . The estimated cost for Khemisset, at US$35m including a 30% contingency, would represent a comparative capital cost saving of over 95% and is due to both the relatively shallow nature of the ore body as well as the lack of evidence of any aquifer units. The work on the preliminary decline design and cost estimates enhances our belief that Khemisset has the potential to be a very low capital cost potash development.
"We will continue to keep the market informed of the progress of our engineering works and we will release key components of the Scoping Study (as outlined in our 6 September 2018 RNS), which we are confident of delivering to the market by early Q1 2019."
Comparison to Peers
The Scoping Study decline design and costing for the Khemisset Project, completed by independent engineers Golder, indicates that the capital cost requirement to reach mineralisation should be far lower than the majority of potash development projects globally. A comparison to other development stage potash projects is shown in Figure 1 below.
Summary Overview
Golder, which was appointed by the Company to manage the delivery of its Scoping Study, has completed basic design and cost estimates for decline access at Khemisset. Designs and estimates have been prepared in line with Scoping Study guidelines provided by the Australasian Institute of Mining and Metallurgy ("AusIMM").
The proposed access to the main potash seam will be achieved via twin declines which will be constructed using continuous miners ("CMs"), machines which will eventually be responsible for mine production. The declines have been designed to access the primary horizon in the higher-grade eastern edge of the deposit, at a depth of approximately 610m below surface. The decline position and orientation has been selected to access the highest-grade part of the deposit at the shallowest depth while also allowing the plant site to be located as close as possible to the existing local infrastructure (roads, power, water). The initial portal location can be seen in Figure 2 below.
Geology and Stratigraphy
The decline will be driven through four key lithologies: Quaternary and Mio-Pliocene sediments (30m thick); minor clay formation (30m thick); primary massive salt horizon (520m thick); and an overlying basalt unit (60m thick).
Decline Design
The decline design has been sub-divided into four key zones based on the lithologies above, with specific geotechnical support requirements and advanced rates provided for each zone. One decline will be used for production of ore and air intake to the mine, while the other will be used for services, personnel movement and as ventilation exhaust from the mine.
Excavation of both declines will be undertaken concurrently with a proposed cross-sectional area of approximately 28m(2) , which will allow sufficient airflow to ventilate the underground mine when in full operation. The current proposed decline design comprises:
-- A portal constructed at the surface with the excavations supported with shotcrete, mesh and soil nailing as required. A buried steel or concrete liner will protect the entrance to the portal;
-- Zone 1: through the soft soil/rock will be lined with shotcrete and mesh, with excavation carried out using conventional tunnelling techniques;
-- Zone 2: through the salt horizon, will be supported with patterned bolts;
-- Zone 3: through the basalt will excavated by drill and blast methods and supported with patterned bolts and mesh. Minimal water inflows are expected within the basalt strata; and
-- Zone 4: will be driven laterally with the CMs and supported in a similar manner to Zone 2
The declines will be driven at a gradient of around 1:7 with a length of approximately 4,700m and will reach the potash horizon at a depth of approximately 600m below surface. A long section of the lithologies crossed by decline access is shown in Figure 3 below.
Schedule and Cost Estimation
The total programme duration of the decline construction activities is anticipated to be approximately 17 months at a direct capital cost of approximately US$35 million including a 30% contingency. Cost estimation for the decline development and construction has been conducted in line with Scoping Study levels of accuracy of approximately +/-30-50%.
A summary of the cost breakdown is presented in Table 1 below:
Item US$ millions --------------------------------------------- -------------------------- Direct Costs $26.7 --------------------------------------------- -------------------------- Portal Construction $0.4 --------------------------------------------- -------------------------- Zone 1 Development $5.4 --------------------------------------------- -------------------------- Zone 2 Development $9.5 --------------------------------------------- -------------------------- Zone 3 Development $2.5 --------------------------------------------- -------------------------- Zone 4 Development $0.2 --------------------------------------------- -------------------------- Power $3.1 --------------------------------------------- -------------------------- Equipment purchase (vent fans, connection conveyor) $3.0 --------------------------------------------- -------------------------- Equipment Mobilisation / Demobilisation $2.6 --------------------------------------------- -------------------------- Contingency (30%) $8.0 --------------------------------------------- -------------------------- Total Direct Costs including Contingency $34.7 --------------------------------------------- --------------------------
Table 1: Summary of Direct Costs for Decline Development
A number of machines, including the continuous miners, roof bolters, decline conveyors, power infrastructure and associated machinery, will be used in the construction of the decline. The cost to purchase these items will be included as part of the capital cost estimates for the underground mine.
An overview of capital equipment purchased for the decline construction, and its relevant cost centre for the upcoming Scoping Study, is outlined in Table 2 below.
Cost US$'000s Equipment Used in Decline (Excluding Cost Centre for Construction Number Contingency) Capital Cost Estimates Continuous Miner 2 $9,362.76 Underground Mining Feeder Breaker 1 $653.50 Underground Mining Roofbolter 2 $1,914.77 Underground Mining Scoop 1 $627.19 Underground Mining Force Duct Fan, 45kW 2 $77.83 Decline construction Exhaust Fan, 45kW 2 $77.83 Decline construction Exhaust Duct Fan, 75kW 2 $97.85 Decline construction Connection Conveyor 1 $2,779.70 Decline construction Auxiliary Mining Equipment 1 $1,530.26 Underground Mining
Table 2: Summary of Capital Equipment Used in Decline Construction
**ENDS**
For further information, please visit www.emmersonplc.com, follow us on Twitter (@emmerson_plc), or contact: Emmerson Plc Tel: +44 (0) 207 236 Hayden Locke 1177 Edward McDermott James Biddle Beaumont Cornish Limited Tel: +44 (0) 207 628 Roland Cornish Financial Adviser 3396 Jeremy King Optiva Securities Limited Tel: +44 (0) 3137 1904 Broker Lottie Wadham St Brides Partners Ltd Tel: +44 (0) 20 7236 Gaby Jenner Financial PR/IR 1177
Notes to Editors
Emmerson's primary focus is on developing the Khemisset Potash Project located in Northern Morocco. The project has a large JORC Resource Estimate (2012) of 311.4Mt @ 10.2% K(2) O and significant exploration potential with an accelerated development pathway targeting a low capex, high margin mine. Khemisset is perfectly located to capitalise on the expected growth of African fertiliser consumption whilst also being located on the doorstep of European markets. This unique positioning means the project will receive a premium netback price compared to existing potash producers. The need to feed the world's rapidly increasing population is driving demand for potash and Emmerson is well placed to benefit from the opportunities this presents.
The information contained within this announcement is deemed by the Company to constitute inside information as stipulated under the Market Abuse Regulations (EU) No. 596/2014.
(1) Based on Hatch Engineering Study, 2012 (http://publications.gov.sk.ca/documents/310/93667-PotashRequirementGuide%20Rev1.pdf) with 30% contingency added.
This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact rns@lseg.com or visit www.rns.com.
END
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September 18, 2018 02:00 ET (06:00 GMT)
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