Overview
Status | Temporary Suspension |
Mine Type | Open Pit |
Commodities |
|
Mining Method |
|
Production Start | ...  |
Mine Life | 8.5 years (as of Jan 1, 2017) |
Goa operations remained suspended during the year due to state-wide directive from the Hon’ble Supreme Court, continuous engagement with the stakeholders for a resumption of mining operations. |
Source:
p. 78
Contractors
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Summary:
At the Codli mines, the lower grade iron formation is folded and subsequently eroded into basinal areas amenable to open-pit mining. Economically mineable material occurs over an area of about 3.1 km by 1.6 km and is located between 84 metres above sea level and 50 metres below sea level. The formations show a general northwest-southeast trend with shallow to moderate dips towards the northeast with local reversals. The footwall is comprised manganiferous clay and decomposed quartzites and the stratigraphy of the ore body is cross cut by late dolerite dykes and sills which are manifested by pink clayey zones in the mine area.
Summary:
The Codli mines are multi-pit, multi-lease fully mechanised mining units. The open-pits have a bench height of seven metres, haulage roads of 25 metres width and an overall pit slope of 26 degrees. The Codli mines have 14 basins, of which five pits have been exhausted. The lateritic overburden is removed either by ripping or dozing, and loaded by excavators and/or wheel loaders into heavy earth moving machinery such as rigid dumpers and articulated dumpers. Hauling within the mine is also done by rigid and articulated dumpers. An ore stockpile is maintained at all times to continuously feed the processing plants.
Source:
Summary:

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Production:
Commodity | Units | 2018 | 2017 | 2016 |
Iron
|
M wmt
| 2.4 | 3.8 | 2.9 |
All production numbers are expressed as ore.
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Operational Metrics:
Metrics | 2018 | 2017 | 2016 | 2013 |
Annual processing capacity
| 10 Mt | 10 Mt | 10 Mt | 10 Mt |
Reserves at March 31, 2017:
Category | Tonnage | Commodity | Grade |
Proven
|
13.2 Mt
|
Iron
|
52.7 %
|
Probable
|
6 Mt
|
Iron
|
55.7 %
|
Proven & Probable
|
19.2 Mt
|
Iron
|
53.7 %
|
Measured
|
3.9 Mt
|
Iron
|
51.4 %
|
Indicated
|
2.9 Mt
|
Iron
|
52.6 %
|
Inferred
|
0.6 Mt
|
Iron
|
52.3 %
|
Mine Management:
Job Title | Name | Profile | Ref. Date |
.......................
|
.......................
|
|
Sep 6, 2022
|
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Corporate Filings & Presentations:
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