RE: Refresh Lccm27 Jan 2021 12:19
Unlike its previous analysis, LCCM has additionally provided for a 15% contingency allowance on this capital cost resulting in a total budgeted cost of A$5.75m (US$4.00m).
The pre-contingency capital cost of A$5.00m is detailed below:
Category of Capital Cost A$m Budget
Kennecott Cones 1.40
Roadworks 0.75
Leach Pad Construction 0.60
Thickeners 0.57
Drying Shed, Acid and Diesel Tanks 0.40
Concrete, Instrumentation and Pipework 0.25
On Site Buildings 0.25
Pumps 0.21
Drum Filter 0.18
Diesel Generators 0.17
Forklift and Scrap Fe Feeder 0.12
Air Compressor, Cement transfer and Acid pump 0.10
Total 5.00
The PPM report also addressed anticipated operating costs and these have been integrated into the Company's financial analysis with critical/major costs being associated with the supply of scrap steel, acid and labour.
In reviewing the costs of starting production at the Lynda/Lorna Doone deposits, an allowance for the cost of obtaining PEPR approval of A$750,000 has been estimated which has been incorporated in the Company's financial assessment of the project.
The Company's financial analysis of the combined operations of Paltridge North and the Lynda/Lorna Doone deposits, assuming the same Copper Price of US$6,614 tonne (US$3/lb) and an AUD/USD Exchange Rate of 0.7000, is as follows:
Measure Unit Paltridge North* Lynda/Lorna Doone* Total
Sold Copper Tonnes 5,101 10,875 15,976
Life Of Mine ("LOM") Months 58 100 110**
Pre-Tax Cash USD Million 10.45 24.98 35.43
EBITDA Margin % 47% 52% 51%
NPV Before tax @ 8% USD Million 9.16 17.57 26.73
Cost of production US$/lb Cu 1.34 1.23 1.26
Start-up capital USD Million 2.20*** 4.00**** 6.20****
* The Paltridge North analysis was completed at a "feasibility study" level for submission of the PEPR. The Lynda/Lorna Doone analysis reflects the comments of PPM and the Company's internal analysis only.
** There is considerable overlap between the Paltridge North LOM and that of the Lynda/Lorna Doone LOM. In the case of Lynda/Lorna Doone, the LOM reflects the preparation, submission and securing of the PEPR.
*** Whilst start-up capital for Paltridge North is only US$1.6m, a further US$0.6m is required in working capital to remove overburden on the Paltridge North deposit. Accordingly, this higher strip ratio results in a total funding requirement of US$2.2m prior to receiving revenue.
**** Start-up capital for the Lynda/Lorna Doone Deposit is expected to be sourced from cashflow generated from production associated with the Paltridge North deposit. Accordingly, it is anticipated that the two projects can be achieved with total funding of US$2.2m.
PPM Review of Alternative Processing of Copper at Lynda/Lorna Doone
As part of their review of the Lynda/Lorna Doone deposit, PPM were also tasked with considering the application of either:
a) A mini Solvent Extraction Electronic Winning (SX-EW) plant process at site, which has the potential to produce London Metal