Nilefos Minerals Limited:
Phase I: Rock and concentrate
production schedule |
|
|
Totals |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
2019 |
2020 |
2021 |
2022 |
2023 |
2024 |
2025 |
2026 |
|
Units |
or Avg. |
-2 |
-1 |
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
MINE PRODUCTION |
|
|
|
|
Operating Days |
day/yr |
350 |
|
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
Mine Capacity |
tpd |
1,000 |
|
1,000 |
1,000 |
1,000 |
1,000 |
1,000 |
1,000 |
1,000 |
1,000 |
1,000 |
1,000 |
1,000 |
1,000 |
1,000 |
1,000 |
1,000 |
Annual Capacity |
kt |
5,250 |
|
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
Waste Stripped |
kt |
525 |
|
35 |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
35 |
South Valley ore |
kt |
3,150 |
|
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
|
North Valley ore |
kt |
700 |
|
|
|
|
350 |
350 |
|
|
|
West Valley ore |
kt |
1,400 |
|
|
|
|
|
350 |
350 |
350 |
350 |
Total Ore excavated |
kt |
5,250 |
|
|
|
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
Ore Grade % P2O5 |
|
|
|
|
|
|
|
|
South Valley |
% |
13.87% |
|
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
|
|
|
|
North Valley |
% |
13.71% |
|
|
|
13.71% |
13.71% |
|
West Valley |
% |
14.68% |
|
|
|
|
|
14.68% |
14.68% |
14.68% |
14.68% |
Combined |
% |
14.06% |
|
|
|
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.71% |
13.71% |
14.68% |
14.68% |
14.68% |
14.68% |
Contained P2O5 |
|
|
|
|
|
|
|
|
|
South Valley |
kt |
437 |
|
|
|
49 |
49 |
49 |
49 |
49 |
49 |
49 |
49 |
49 |
|
|
|
|
|
|
North Valley |
kt |
96 |
|
|
|
|
|
|
|
|
|
|
|
|
48 |
48 |
|
|
|
|
West Valley |
kt |
205 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
51 |
51 |
51 |
51 |
Total |
kt |
738 |
|
|
|
49 |
49 |
49 |
49 |
49 |
49 |
49 |
49 |
49 |
48 |
48 |
51 |
51 |
51 |
51 |
PROCESS PLANT |
|
|
|
|
Stockpile |
|
|
|
|
Begin Tons |
kt |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
received from South Valley |
kt |
3,150 |
|
|
|
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
|
|
|
|
|
|
received from North Valley |
kt |
700 |
|
|
|
|
|
|
|
|
|
|
|
|
350 |
350 |
|
|
|
|
received from West Valley |
kt |
1,400 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
350 |
350 |
350 |
350 |
sent to beneficiation plant |
kt |
5,250 |
|
|
|
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
350 |
End Tons |
kt |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stockpile P2O5 grade % |
|
|
|
|
Begin |
% |
- |
|
|
|
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.71% |
13.71% |
14.68% |
14.68% |
14.68% |
14.68% |
ore sent to plant |
% |
- |
|
|
|
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.87% |
13.71% |
13.71% |
14.68% |
14.68% |
14.68% |
14.68% |
End |
% |
- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Contained P2O5 kt |
|
|
|
|
Begin |
kt |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P2O5 In |
kt |
738 |
|
|
|
49 |
49 |
49 |
49 |
49 |
49 |
49 |
49 |
49 |
48 |
48 |
51 |
51 |
51 |
51 |
to beneficiation plant |
kt |
738 |
|
|
|
49 |
49 |
49 |
49 |
49 |
49 |
49 |
49 |
49 |
48 |
48 |
51 |
51 |
51 |
51 |
End |
kt |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P2O5 Production |
|
|
|
|
concentrate weight recovery |
% |
9.06% |
|
|
|
8.97% |
8.97% |
8.97% |
8.97% |
8.97% |
8.97% |
8.97% |
8.97% |
8.97% |
8.88% |
8.88% |
9.17% |
9.17% |
9.17% |
9.17% |
Concentrate produced |
kt |
473 |
|
|
|
31.380 |
31.380 |
31.380 |
31.380 |
31.380 |
31.380 |
31.380 |
31.380 |
31.380 |
31.081 |
31.081 |
32.109 |
32.109 |
32.109 |
32.109 |
concentrate P2O5 grade |
% |
39% |
|
39% |
39% |
39% |
39% |
39% |
39% |
39% |
39% |
39% |
39% |
39% |
39% |
39% |
39% |
39% |
P2O5 in concentrate |
kt |
184 |
|
|
|
12.18
|
12.176
|
12.176
|
12.176
|
12.176
|
12.176
|
12.176
|
12.176
|
12.176
|
12.059
|
12.059 |
12.458
|
12.458
|
12.458
|
12.458
|
P2O5 recovery rate |
% |
25% |
|
25% |
25% |
25% |
25% |
25% |
25% |
25% |
25% |
25% |
25% |
25% |
24% |
24% |
24% |
24% |
Plant tailings (m3) |
density |
|
|
|
Solid Waste |
3.30 |
907 |
|
|
|
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
61 |
61 |
60 |
60 |
60 |
60 |
Water |
76% |
2,871 |
|
|
|
192 |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
191 |
191 |
191 |
191 |
P2O5 Tailings |
m3 |
3,778 |
|
|
|
252 |
252 |
252 |
252 |
252 |
252 |
252 |
252 |
252 |
252 |
252 |
251 |
251 |
251 |
251 |
Fe3O4 Stockpile |
3.2 |
558 |
|
|
|
37 |
37 |
37 |
37 |
37 |
37 |
37 |
37 |
37 |
37 |
37 |
37 |
37 |
37 |
37 |
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