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India
Codli Mine (Goa Operation)

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 Location:
17 km NE from Margao, India

  Address:
Codli Mine, PO Kirlapale, Dabal
Sanguem
India
403727
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WebsiteWeb
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  • Overview
  • Owners
  • Geology
  • Mining
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  • Filings & News

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Overview

StatusTemporary Suspension
Mine TypeOpen Pit
Commodities
  • Iron Ore
Mining Method
  • Truck & Shovel / Loader
Production Start...
Mine Life8.5 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.


Owners

Source: p. 78
CompanyInterestOwnership
Vedanta Resources plc. 65.2 % Indirect
Vedanta ltd. (operator) 100 % Indirect

Contractors

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Deposit Type

  • Laterite


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.


Mining Methods

  • Truck & Shovel / Loader


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.


Crushing and Grinding


Processing

Source: Subscription required

Summary:

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Production:

CommodityUnits2018201720162013
Iron M wmt 2.43.82.92.1
All production numbers are expressed as ore.
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Operational Metrics:

Metrics2018201720162013
Annual processing capacity 10 Mt10 Mt10 Mt10 Mt

Reserves at March 31, 2017:

CategoryTonnage CommodityGrade
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 %



Heavy Mobile Equipment:

Mine Management:

Job TitleNameProfileRef. Date
....................... Subscription required ....................... Subscription required Subscription required Sep 6, 2022
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Corporate Filings & Presentations:

DocumentYear
Integrated Report 2022
................................... Subscription required 2021
................................... Subscription required 2019
Annual Report 2018
Annual Review 2018
Annual Review 2017
Annual Review 2016
Annual Review 2013
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