Home Login  |   Contact  |   About Us       Sunday, January 5, 2025   

j0182018 - Back to Home
   Skip Navigation Links



Skip Navigation Links.



      Skip Navigation Links  

The mining company Empresa Minera Inti Raymi S.A. is a joint venture between Newmont Mining Corporation, which owns 88 percent, and private capital with 12 percent. Its main mine deposit Kori Kollo, is located in the Andes plains 200 kilometers (125 miles) southeast of the city of La Paz (Bolivia) and 45 kilometers (28 miles) northwest of the city of Oruro.

The mine is located 3,710 meters (12,120 feet) above sea level. Of the 70,000 hectares (172,974 acres) held in mining rights by Inti Raymi, only 7,000 hectares (17,297 acres) of surface area were used for exploration and gold mining. Since operations began in 1984, the mine produced 3.4 million ounces of gold and employed between 400 to 950 people.

It contributed $240 million to the Oruro local economy. While Kori Kollo’s ore reserves have been depleted and the mill officially closed in October 2003, the company is starting the construction of Kori Chaca project, located 5 kilometers (3.1 miles) west of Oruro. Construction is planned to begin during the second quarter of 2004, with gold production starting by the end of the year. The project is projected to produce 224,000 ounces of gold.

Although mining operations ceased in Kori Kollo October 2003, mineral extraction from low-grade deposits continued through 2005. Newmont will remain a strong presence in the community, largely by training residents and businesses how to achieve economic success in the absence of the mine.

The operation spent $33 million to outsource goods and services in 2003. Payroll and labor costs amounted to $7.4 million. Contractors made $977,000. With the mine’s closure, more than 300 employees were laid off. Another 87 local miners from La Joya and several trucking companies were impacted as well. Kori Kollo paid $755,000 in taxes to the Bolivian government. It also paid $2.7 million in royalties, mining taxes and mining-right fees to various local governments. To help local residents absorb the loss of Newmont operations, economic-impact and economic-development plans are underway. The mine’s closure plan calls for transferring all buildings and other infrastructure to the communities of Villa Chuquiña and La Joya by 2008.





   Quotes

Consulting Services - Back to Home


Home

Home Math, Analysis,
  expertise..."

EIGENVALUE
SOLUTIONS...


> Rayleigh-Quotient Method

> Cubic Spline Method

 

Applied Mathematical Algorithms

Home

ComplexFunctions

Home

NonLinear
Home

Differentiation
Home

Integration
About Us


KMP Software Engineering is an independent multidisciplinary engineering consulting company specializing in mathematical algorithms.

      (About Us) →
Areas of
Expertise


SpecialFunctions
VectorsMatrices
OptimizationMethods
ComplexNumbers
Interpolation
CurveFitting
NonLinearSystems
LinearEquations
DistributionFunctions
NumericalDifferentiation
NumericalIntegration
DifferentialEquations
Smalltalk
FiniteBoundary
Eigenvalue
Graphics
Understanding
Mining


MiningMastery
MineralNews
MineralCommodities
MineralForum
Crystallography
Services


NumericalModeling
WebServices
MainframeServices
OutsourceServices

LINKED IN
MINE REVIEW(by G.Pacheco)
Brand





Home

Login

Contact
Since 2006 All Rights Reserved  © KMP Software Engineering LINKS | PRIVACY POLICY | LEGAL NOTICE