SolGold PLC Announces Alpala Pre-Feasibility Study Update
SolGold has provided an update on its Pre-Feasibility Study (PFS) for the Alpala Project in northern Ecuador. The completion has faced delays due to COVID-19 restrictions affecting access to the site and laboratories. Redesigns of underground infrastructure and mine schedules are underway, with preliminary financial modeling expected in December 2020. An updated PFS will include additional optimization efforts, focusing on metallurgy, seismicity studies, and sustainability improvements. A review by the newly formed Alpala Project Committee is set for completion by January 2021.
- Completion of PFS update nearing despite COVID-19 setbacks.
- New geotechnical data leading to redesign and optimization of the mine plan.
- Formation of the Alpala Project Committee to guide strategic development.
- Delays in the PFS due to COVID-19, affecting timelines.
- Need for redesigning underground infrastructure indicates possible initial miscalculations.
BISHOPSGATE, LONDON / ACCESSWIRE / December 1, 2020 / The Board of Directors of SolGold (LSE & TSX: SOLG) wishes to provide an update regarding the completion of the Pre-Feasibility Study ("PFS") at the Alpala Project on the Cascabel concession in northern Ecuador.
As reported on 30 September 2020, SolGold initially planned delivery of the PFS at the end of Q3 2020. However, as a result of COVID-19 restrictions, SolGold had limited physical access to site in Ecuador for a number of months. Additionally, there were restrictions and limited staff at laboratories in Chile. These limitations resulted in delays in gathering and processing critical geotechnical data required to meet the original study plan and schedule.
The 30 September 2020 update also provided a summary of the status of the geotechnical evaluations and modelling as well as other critical activities required for completion of the PFS. While this work program is now nearing completion, various aspects will, however, continue to be further optimised following publication of the PFS.
Assessment of the new geotechnical information has necessitated a redesign of certain underground infrastructure to a location outside of the cave footprint, changes to the mine design and development, and mining production schedules. This work is nearing completion with preliminary financial modelling expected to be undertaken in December this year and be subject to reiterative optimisation.
In parallel, the project team is also assessing aspects of the Alpala Project which can be further investigated to improve the modelled financial performance of the proposed mine development.
It is expected that consideration of this additional optimisation work will be reported in an updated PFS prior to the final Feasibility Study.
As part of this additional optimisation work, the PFS team is also investigating:
· Improvements to metallurgy and the quality of metallurgical assumptions;
· Seismicity studies to refine design of the tailings dam and processing plant sites; and
· Sustainability improvements, including the option for hydroelectric power supply to Alpala.
This additional optimisation work is expected to increase the accuracy of current assumptions and deliver further value over the PFS outcomes.
The recently formed Alpala Project Committee, chaired by Non-executive Director Keith Marshall, is currently undertaking a review of the PFS work input components and the report drafting progress. The key objectives of this committee are to actively participate in setting the development strategy, provide advice, support effective decision making and monitor the staged development to achieve agreed outcomes relating to the Alpala Project.
The Apala Project Committee review is expected to be completed by the end of January 2021, followed by a recommendation to the Board. The Company plans to update the market on the PFS shortly thereafter.
This review by the Alpala Project Committee is leading practice and a key building block to further advance Alpala and transition the project to the next development phase.
By order of the Board
Karl Schlobohm
Company Secretary
Market Abuse Regulation (MAR) Disclosure
Certain information contained in this announcement would have been deemed inside information for the purposes of Article 7 of the Regulation (EU) No 596/2014 until the release of this announcement.
Qualified Person:
Information in this report relating to the exploration results is based on data reviewed by Mr Jason Ward ((CP) B.Sc. Geol.), the Chief Geologist of the Company. Mr Ward is a Fellow of the Australasian Institute of Mining and Metallurgy, holds the designation FAusIMM (CP), and has in excess of 20 years' experience in mineral exploration and is a Qualified Person for the purposes of the relevant LSE and TSX Rules. Mr Ward consents to the inclusion of the information in the form and context in which it appears.
CONTACTS
Nicholas Mather SolGold Plc (Chief Executive Officer) nmather@solgold.com.au | Tel: +61 (0) 7 3303 0665 |
Karl Schlobohm SolGold Plc (Company Secretary) | Tel: +61 (0) 7 3303 0661 |
Ingo Hofmaier SolGold Plc (GM - Project & Corporate Finance) ihofmaier@solgold.com.au | Tel: +44 (0) 20 3823 2131 |
Eliza Michael / Fawzi Hanano SolGold Plc (PR / IR) | Tel: +44 (0) 20 3823 2131 |
Follow us on twitter @SolGold_plc
ABOUT SOLGOLD
SolGold is a leading resources company focussed on the discovery, definition and development of world-class copper and gold deposits. In 2018, SolGold's management team was recognised by the "Mines and Money" Forum as an example of excellence in the industry and continues to strive to deliver objectives efficiently and in the interests of shareholders. SolGold is the largest and most active concession holder in Ecuador and is aggressively exploring the length and breadth of this highly prospective and gold-rich section of the Andean Copper Belt.
The Company operates with transparency and in accordance with international best practices. SolGold is committed to delivering value to its shareholders, while simultaneously providing economic and social benefits to impacted communities, fostering a healthy and safe workplace and minimizing the environmental impact.
Dedicated stakeholders
SolGold employs a staff of over 700 employees of whom
About Cascabel and Alpala
The Alpala deposit is the main target in the Cascabel concession, located on the northern section of the heavily endowed Andean Copper Belt, the entirety of which is renowned as the base for nearly half of the world's copper production. The project area hosts mineralisation of Eocene age, the same age as numerous Tier 1 deposits along the Andean Copper Belt in Chile and Peru to the south. The project base is located at Rocafuerte within the Cascabel concession in northern Ecuador, an approximately three-hour drive on sealed highway north of the capital Quito, close to water, power supply and Pacific ports.
Having fulfilled its earn-in requirements, SolGold is a registered shareholder with an unencumbered legal and beneficial
Advancing Alpala towards development
The resource at the Alpala deposit contains a high-grade core which will be targeted to facilitate early cashflows and an accelerated payback of initial capital. SolGold is currently progressing its Pre-Feasibility Study and is fully funded through to development decision following the Net Smelter Royalty Financing with Franco-Nevada Corporation for US
SolGold is currently assessing financing options available to the Company for the development of the Alpala mine following completion of the Definitive Feasibility Study.
SolGold's Regional Exploration Drive
SolGold is using its successful and cost-efficient blueprint established at Alpala, and Cascabel generally, to explore for additional world class copper and gold projects across Ecuador. SolGold is the largest and most active concessionaire in Ecuador.
The Company wholly owns four other subsidiaries active throughout the country that are now focussed on thirteen high priority gold and copper resource targets, several of which the Company believes have the potential, subject to resource definition and feasibility, to be developed in close succession or even on a more accelerated basis compared to Alpala.
SolGold is listed on the London Stock Exchange and Toronto Stock Exchange (LSE/TSX: SOLG). The Company has on issue a total of 2,084,113,494 fully-paid ordinary shares and 112,275,000 share options.
Quality Assurance / Quality Control on Sample Collection, Security and Assaying
SolGold operates according to its rigorous Quality Assurance and Quality Control (QA/QC) protocol, which is consistent with industry best practices.
Primary sample collection involves secure transport from SolGold's concessions in Ecuador, to the ALS certified sample preparation facility in Quito, Ecuador. Samples are then air freighted from Quito to the ALS certified laboratory in Lima, Peru where the assaying of drill core, channel samples, rock chips and soil samples is undertaken. SolGold utilises ALS certified laboratories in Canada and Australia for the analysis of metallurgical samples.
Samples are prepared and analysed using 100g 4-Acid digest ICP with MS finish for 48 elements on a 0.25g aliquot (ME-MS61). Laboratory performance is routinely monitored using umpire assays, check batches and inter-laboratory comparisons between ALS certified laboratory in Lima and the ACME certified laboratory in Cuenca, Ecuador.
In order to monitor the ongoing quality of its analytical database, SolGold's QA/QC protocol encompasses standard sampling methodologies, including the insertion of certified powder blanks, coarse chip blanks, standards, pulp duplicates and field duplicates. The blanks and standards are Certified Reference Materials supplied by Ore Research and Exploration, Australia.
SolGold's QA/QC protocol also monitors the ongoing quality of its analytical database. The Company's protocol involves Independent data validation of the digital analytical database including search for sample overlaps, duplicate or absent samples as well as anomalous assay and survey results. These are routinely performed ahead of Mineral Resource Estimates and Feasibility Studies. No material QA/QC issues have been identified with respect to sample collection, security and assaying.
Reviews of the sample preparation, chain of custody, data security procedures and assaying methods used by SolGold confirm that they are consistent with industry best practices and all results stated in this announcement have passed SolGold's QA/QC protocol.
The data aggregation method for calculating Copper Equivalent (CuEq) for down-hole drilling intercepts and rock-saw channel sampling intervals are reported using copper equivalent (CuEq) cut-off grades with up to 10m internal dilution, excluding bridging to a single sample and with minimum intersection length of 50m.
Copper Equivalent is currently calculated (assuming
True widths of downhole intersections are not well constrained. Drill hole one was inclined -55degrees towards the east, and the interpreted trend of the Cacharposa Intrusive Complex and its associated porphyry copper-gold mineralisation is subvertical, dipping approximately 85-90 degrees to the west. The true width of down-hole intersections reported are therefore expected to be approximately 55
See www.solgold.com.au for more information. Follow us on twitter @SolGold plc
CAUTIONARY NOTICE
News releases, presentations and public commentary made by SolGold plc (the "Company") and its Officers may contain certain statements and expressions of belief, expectation or opinion which are forward looking statements, and which relate, inter alia, to interpretations of exploration results to date and the Company's proposed strategy, plans and objectives or to the expectations or intentions of the Company's Directors. Such forward-looking and interpretative statements involve known and unknown risks, uncertainties and other important factors beyond the control of the Company that could cause the actual performance or achievements of the Company to be materially different from such interpretations and forward-looking statements.
Accordingly, the reader should not rely on any interpretations or forward-looking statements; and save as required by the exchange rules of the TSX and LSE or by applicable laws, the Company does not accept any obligation to disseminate any updates or revisions to such interpretations or forward-looking statements. The Company may reinterpret results to date as the status of its assets and projects changes with time expenditure, metals prices and other affecting circumstances.
This release may contain "forward‑looking information" within the meaning of applicable Canadian securities legislation. Forward‑looking information includes, but is not limited to, statements regarding the Company's plans for developing its properties. Generally, forward‑looking information can be identified by the use of forward-looking terminology such as "plans", "expects" or "does not expect", "is expected", "budget", "scheduled", "estimates", "forecasts", "intends", "anticipates" or "does not anticipate", or "believes", or variations of such words and phrases or state that certain actions, events or results "may", "could", "would", "might" or "will be taken", "occur" or "be achieved".
Forward‑looking information is subject to known and unknown risks, uncertainties and other factors that may cause the actual results, level of activity, performance or achievements of the Company to be materially different from those expressed or implied by such forward‑looking information, including but not limited to: transaction risks; general business, economic, competitive, political and social uncertainties; future prices of mineral prices; accidents, labour disputes and shortages and other risks of the mining industry. Although the Company has attempted to identify important factors that could cause actual results to differ materially from those contained in forward-looking information, there may be other factors that cause results not to be as anticipated, estimated or intended. There can be no assurance that such information will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Factors that could cause actual results to differ materially from such forward-looking information include, but are not limited to, risks relating to the ability of exploration activities (including assay results) to accurately predict mineralization; errors in management's geological modelling; capital and operating costs varying significantly from estimates; the preliminary nature of visual assessments; delays in obtaining or failures to obtain required governmental, environmental or other required approvals; uncertainties relating to the availability and costs of financing needed in the future; changes in equity markets; inflation; the global economic climate; fluctuations in commodity prices; the ability of the Company to complete further exploration activities, including drilling; delays in the development of projects; environmental risks; community and non-governmental actions; other risks involved in the mineral exploration and development industry; the ability of the Company to retain its key management employees and skilled and experienced personnel; and those risks set out in the Company's public documents filed on SEDAR at www.sedar.com. Accordingly, readers should not place undue reliance on forward‑looking information. The Company does not undertake to update any forward-looking information, except in accordance with applicable securities laws.
The Company and its officers do not endorse, or reject or otherwise comment on the conclusions, interpretations or views expressed in press articles or third-party analysis, and where possible aims to circulate all available material on its website.
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SOURCE: SolGold PLC
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