Preparation of Breapampa mining unit Closure Plan (CP) modification. CP components include: mine, processing facility, facilities for tailing management, water management facilities, material areas.
The closure activities include: Progressive closure (until 2017), final closure and post closure activities. CP budget stands at USD 7.8706 MM (inc VAT). Final closure and post-closure activities had an implementation period of 01 and 05 years respectively.
According to directorial resolution Nº398-2015-MEM/DGAAM given on October 15th 2015, Peruvian Ministry of Energy and Mines approved Breapampa mining unit Closure Plan modification.
Source: Peruvian Ministry of Energy and Mines, Anddes Asociados
7.8706Closure mine budget (USD MM)5.9273Closure plan warranty (USD MM)
Leach pad, waste rock dump, dump topsoil, tailing dam Breapampa and pit geotechnical instrumentation review, processing and evaluation. Geotechnical monitoring instrumentation plan.
Breapampa pit expansion design of the slopes. Works included oriented drilling, mapping and geotechnical stability analysis.
Source: Anddes Asociados
Detailed engineering of leach pad Phase 3. Study of locations alternative for leach pad Phase 3.
Source: Anddes Asociados
2012
US$ 4M
Mine Related Infrastructure
Santo Domingo Contratistas Generales S.A.
Electrical and Instrumentation Sulphuric Acid Plant, Crystallization and facilities of the production plant manganese sulphate
Installation and connection of the piping for compressed air.
Construction quality assurance (CQA) and construction quality control (CQC) of leach pad, pools of processes, waste rock dump, dump topsoil, earth dam.
Source: Anddes Asociados
Design review and optimization of Breapampa earthen dam. Works include additional research field, geological and geotechnical mapping, verification quarries, laboratory tests, geotechnical analysis, civil design, construction of diversion, alternative design of spillway, technical specifications, construction plans, cost estimate.
Source: Anddes Asociados