OPERATIONS

UEA Oriente N° 1 Mining Unit

The UEA Oriente N° 1 Mining Unit is an underground operation that exploits gold minerals and is located in the area called Comuni, Ananea district, San Antonio de Putina province, region of Puno.

To access our mining unit, you have to go from the city of Juliaca that about 3 hours and 45 minutes, via a paved road that reaches San Antonio de Putina district and Sandia diversion, and then via a dirt road that reaches Ananea district and finally La Rinconada population center.

previous arrow
next arrow
Slider
oriente-mapa

GEOGRAPHY

It is located on the western flank of the Apolabamba mountain range that form the snow-capped mountains Ananea and Aricoma, whose summits reach 5860 masl, which are part of the eastern mountain range. The area of the site is characterized by its very abrupt relief with ridges and acute edges that extend from 4500 masl, covered largely by mountains. The topography is irregular and abrupt, it varies sharply from place to place observing strong elevations and depressions, it also presents a sequence of shallow elongated gorges and streams, surrounded by hills and snow-capped peaks.

LOCAL GEOLOGY

The geology of the study area consists mainly of metamorphic sequences of the lower Ordovician and recent Paleogene-Neogene deposits, characterized by San José (Oi-sj) formations and recent deposits (Holecno-Co). Locally, the most important mineralization-related structural features would be dominated by three fault systems, which differ from each other by course: the NE fault system, the NO fault system, and other N-S steering failures.

TYPE OF DEPOSIT

It is a philonean-type deposit, where fissures filled with quartz can be observed, of quite variable and narrow thickness or power. Mineralization is located in slatey rocks of the Sandia Formation as mantles with quartz mineralization and gold content. It can then be inferred that the deposit where the mining unit is located is hydrothermal-based philonean.

GENERAL AUTHORIZATIONS

For the general development of its operations Titan has the following general authorizations:

  • Approval of Economic Administrative Unit (UEA) Oriente No.1
  • Title of Mining Concessions
  • Small Mining Producer (PPM)
  • Chemical Inputs and Controlled Products (IQPF)
  • Hydrocarbons Registry
  • Use of Heavy Machinery
  • Approval of CIRA.
  • Approval of the Archaeological Monitoring Plan.
  • EIA-Sd of the Ana María Concentrating Plant No. 5.
  • EIA-Sd of Underground Mine Exploitation of the UEA Oriente N ° 1.
  • ITS Technological Improvement of the Ana María Plant No. 5.
  • Update of the EIA-Sd of the Ana María Plant No. 5.
  • PCM of Underground Mine and Ana María Plant and Plant No. 5.
  • Authorization to start / restart operations of the UEA Oriente N ° 1.
  • Approval of the Concession of Benefit and Authorization of Operation of the Ana María Plant No. 5.
  • ITM for Construction and Operation of the Cyanuration, Desorption and Foundry Circuit.
  • Water Use License of Nevado San Andrés and Bocamina Nv. 5013
  • Mining Effluent Shedding Authorization.
  • Authorization of Acquisition, Storage and Use of Explosives and Annexes.

  • Usufruct contract for land of 13 hectares.

If you want to know all the documents in detail about the authorizations, you can download them by clicking here.

Ana Maria N° 5 Concentrator Plant

For the processing of minerals extracted from the underground work of the UEA Oriente N° 1 mining unit, Titan Contratistas Generales S.A.C. has a modern concentrator plant with an authorized production capacity of up to 60 MT/Day.

To improve the recovery rate of the concentrator plant, the cyanidation plant has been implemented, which consisted of the replacement of facilities and equipment, such as the construction and assembly of four (04) 12' x 12' leaching tanks. This was done in order to obtain a longer retention time of the pulp for the leaching of the metallurgical process and to achieve the increase in recovery in the CIP cyanidation process.

In addition, the construction and assembly of the alcohol desorption plant is being implemented, which includes chemical regeneration circuits, alcohol desorption, thermal reactivation and smelting, as well gas exhaust ducts and hoods and auxiliary facilities, in order to improve the efficiency and recovery of 60% to 90% of the gold minerals that will be treated in the concentrator plant.

previous arrow
next arrow
Slider

PROCESSING

The Ana Maria N° 5 concentrator plant has been designed for the recovery of gold with the process of leaching with cyanide or direct cyanidation. The main processes are:

With the start-up of the cyanidation and desorption plant, the concentrates will be taken to the desorption process, where the gold will be separated from the coal through the electrodeposition process until the bullion is obtained and then melted, and finally the gold in doré bars is obtained for commercialization.

The recovery of the mineral to be obtained from the concentrator plant will be above 90% and the treatment residues will be sent to the tailings deposit, where all the effluents generated are safely controlled.

previous arrow
next arrow
Slider

PROJECTS

PROYECTO MINERA TORRES

As part of the investments of the business group, the first studies and works of the Torres Mining Exploration Project are under way, which is located in the Arequipa Region and corresponds to a gold deposit.

torresmapa

GEOLOGY

This objective is mainly based on the mineral prospectus that may be related to a faults structure towards the northeast.

The irregular alteration mainly comprises epidote with less presence of hematite, k-feldspar and clays (sericite-kaolinite-alunite). The alteration is stronger approximately 4 km. east of the mineral prospectus. The lithology of the host rocks corresponds to tonalite of the Incahuasi Unit (Ks-in/to) and granodiorite of the Tiabaya Unit (Ksti/gd). It is also observed that extending towards the south of the property in this area, there are multiple cavities associated with clays (sericite-kaolinite-alunite) with k-feldspar, which appears to be related to the Monzonite of the Linga Unit (Ks-li/mz).

PROGRESS

In the year 2016, the first preliminary desk-based studies began with the Geological Review and Identification of Exploration Goals Study.

Currently, the first field work (in-situ) at surface level is planned with the Geological Review and Identification of Exploration Objectives Study, which will allow to obtain the first mineralogical results of the study area.

MINING PLAN

Nowadays, the main ramp is being performed, for that purpose the exploitation method of cut and fill, as well as rooms and pillars have been defined. For the preparation and subsequent exploitation of sub-levels and pits, the conventional mining system and Jack leg hand drills are employed, and for the transportation of mineral and dismantling, Volvo dump trucks of 14 m3 are used.

The preparation of pits is performed with the advance of head guides sub-levels, parallel and perpendicular among them, over mantle, which will indicate at the same time if there is exploitable mineralization in order to cut and extract the economically profitable mineral.
The support is performed through pillars, which is needed to withstand the room´s ceiling, using split set bolts. The distribution of the pillars depends on the rock consistency.

For the ventilation of the works, there are 3 axial ventilation equipment (AIRTEC–VAV 42) adapted for a 100 HP motor of a 60 cm-diameter sleeve, which have been installed in the main galleries, reaching the fronts of the work.

previous arrow
next arrow
Slider

LET'S DEVELOP THE RESPONSIBLE MINING TOGETHER

CONTACT US

error: Contenido protegido.