Minning
       
         
MOLYNOR S.A.
Furnace N 2
   

Structural and Mechanical Erection, Piping, Electrical for Furnace N2. Civil works and Structural assembly for additional facilities at Molynor Industrial Complex.
Location: Mejillones, II Region
Duration: 9 months
Start Date: Apr-2012

         
         
CODELCO - Minera Ministro Hales
Sulfuric Acid Terminal and Copper Concentrate Storage Dome
   

EPC for 30,000-tonne Reinforced Concrete Dome, and Sulfuric Acid Transfer Terminal with two 4500 m3-tanks.
Location: Calama, II Region
Duration: 486 days
Start Date: Mar-2012

         
         
Minera Esperanza
Multidisciplinary Work Team, Pre-Chrushing Plant Preparation Works, Spools Installation and Miscelaneous Activities.
   

It considers four contracts developed during the plant operational process in Minera Esperanza, since mid-2011. Including: mechanical and structural assembly, civil, piping, electric and control works.
Location: Sierra Gorda, II Region
Duration: 16 Months
Start Date: Jun-2011

         
         

Compañía Minera del Pacífico (CAP)

Sistema de Abatimiento de Emisiones para Horno en Planta Huasco.

   

Development of new Emission Abatement System for Pellet-hardening Furnace
It includes: Basic and Detail Engineering, Procurement, Construction and Commissioning
Location: Huasco, III Region
Period: 12 Months

Start Date: Nov-11
         
         

SQM Salar S.A

Puesta en Marcha Planta Compactado

   

Compacting Plant Commissioning Support
It includes: Support with a Multidisciplinary Work Team
Location Salar de Atacama, II Region
Period: 1 Month

Start Date: Aug-11
         
         

Minera Escondida
Puerto Coloso

   

Replacement and Maintenance of Metal Structures
It includes: Replacement and Repair of Structures and Spools
Location: Antofagasta, II Region
Period: 7 Months

Start Date: Jul-11
         
         
Molymet
Planta SX-Re
   

Construction and Assembly of a New Rhenium Plant
It includes: Civil Works, Structural-Mechanical and Electrical-Instrumentation Assembly
Location: San Bernardo, Region Metropolitana
Period: 11 Months

Start Date: Apr-11
         
         

Puerto Ventanas S.A

Nueva Bodega de Concentrado

   

60,000-tonne Copper Concentrate Warehouse
It includes: Basic and Detail Engineering, Procurement, Construction and Commissioning
Location: Puerto Ventanas, V Region
Period: 11 Months

Start Date: Mar-11
         
         

ESEL Ltda., Esco Elecmetal Fundición Ltda.

Nueva Planta Fundición
   

Construction and Assembly of New Foundry in Colina
It includes: Procurement, Construction, Civil works, Structural-Mechanical and Electrical-Instrumentation Assembly
Location: Colina, Region Metropolitana
Period: 12 months

Start Date: Feb-11
         
         
Cia . Minera Xstrata Lomas Bayas S.A.
Mina Lomas Bayas
   

Procurement and Assembly of Sulfuric Acid Tank, 1,000 m3 capacity
It includes: Detail Engineering, Procurement, Construction and Commissioning
Location: Minas Lomas Bayas, II Region
Period: 6 Months

Start Date: Jan-11
         
         
Minera Esperanza
MESP
   

Finish, Start-up and Commissioning
It includes: Precommissioning and commissioning
Location: Sierra Gorda, II Region
Period: 4 Months

Start Date: Jan-11
         
         
SQM Salar S.A
Planta Secado y Compactado
   

Electromechanical Assembly Works in new Drying and Compacted KCL Plant in SOP
It includes: Structural, Mechanical-Piping  and Electrical Assembly
Location: Salar de Atacama, II Region
Period: 7 Months

Start Date: Dic-10
         
         

Quiborax S.A.
Planta El Águila

   

Construction and Assembly Solar Pool and Furnace N° 04
It includes: Structural Assembly, Mechanical piping and electrical.
Location: Arica, XV  Region
Period: 4 Months

Start Date: Dic-10
         
         

ABB SpA Chile.

Planta KNO3

   

Multidisciplinary Works in KNO3 plant
It includes: Civil works, Mechanical, Structural and Electrical Assembly
Location: Coya Sur, II Region
Period: 3 Months

Start Date: Dic-10
         
         

Drymix

Planta de Morteros Secos

   

Repair Dry Mortar Plant
It includes: Disassembly, repair and installation of structures.
Location: Quilicura, Region Metropolitana
Period: 5 Months

Start Date Jul-10
         
         

Molycop
Ingeniería y Reconstrucción de Nave de Procesos, Oficinas y Casino

   

Engineering and Re-construction for Process Nave, Offices and dining area
It includes: Design, Detail Engineering, Construction and Assembly
Location: Talcahuano, VIII Region
Period: 13 Months

Start Date: Jul-10
         
         

Molynor S.A.
Complejo Industrial Molynor

   

Description
Construction and Erecting of a new Processing Molybdenum´s Plant.
It includes earthwork, civil work, structural erecting, mechanical erecting, piping and electrical and control works.
Location: Mejillones, II Región
Period     : 27 months
Start date: Abr-08

         
         

Fundición Talleres S.A.
Ampliación Cancha Fundida

   

Description
Remodeling of a existing building, architectural modifications, civil works and structural erection
Location: Rancagua, VI Región
Period     : 3 months
Start date: Feb-10

         
         

SQM Salar  S.A.

Edificio Flotación Neumática
   

Description
Electromechanial and structural erection of a flotation plant adjacent to another salt production plant at work
Location: Salar de Atacama, II Región
Period     : 4 months
Start date: Feb-10

         
         

Gea Bischoff

Montaje Precipitadores
   

Description
Field armed, electromechanical erecting and interconnection in a star-up in operation plant in a casting CODELCO plant
Location: Ventanas, V Región
Period     : 5 months
Start date: Nov-09

         
         

Minera Esperanza

Const. Complejo Operaciones Integradas(COI)
   

Description
Engineering, Procurement and Construction of a new process operation center at Esperanza mining.
It includes civil work, structural, architectural, sanitary installation, climate control, fire piping and electrical and control
Location: Minera Esperanza, II Región
Period     : 6 months
Start date: Jun-09

         
         

SQM  Salar S.A

Planta Dual
   

Description
Structural, mechanical, electrical and control erecting of a new equipment to transform and to improve capacity production of a existing salt plant
Location: Salar de Atacama, II Región
Period     : 6 months
Start date: Sep-09

         
         

Quiborax  S.A.

Readecuación Planta El Águila
   

Description
Remodeling, civil works, mechanical and piping erecting of a process equipment en Plant El Aquila
Location: #¡REF!
Period     : 3 months
Start date: Oct-09

         
         

Gea Group ABB

Montaje Cristalizador- Montaje Mecánico
   

Description
Field armed and electromechanical erecting of a new crystallizer in a SQM nitrate plant
Location: Coya Sur, II region
Period     : 3 months
Start date: Ago-09

         
         

SQM Nitratos

Planta KN03. OO.CC y Montaje.
   

Description
Construction and electromechanical erecting of a new Osmosis Plant.
It includes piping Works in a new KNO3 plant
Location: Coya Sur, II region
Period     : 3 months
Start date: Oct-10

         
         

SQM Nitratos

Obras Civiles Subestación La Cruz.
   

Description
Civil works and electrical trench for a substation at work
Location: Maria Elena, II Región
Period     : 2months
Start date: Nov-09

         
         

SQM Salar S.A.

Planta de Secado. Construcción y Montaje.

   

Description
Construction an erection of a new drying MOP plant.
It includes civil work, structural erecting, mechanical erecting, piping and electrical and control works.
Location: Salar de Atacama, II Región
Period     : 5 months
Start date: Sep-09

         
         

SQM Salar S.A.
Aumento de Capacidad
   
Habilitación de Celdas Denver como Celdas Cleaner, Montaje Electromecanico SW y Aumento de Capacidad MOP-450. Incluye: Obras Civiles, Montaje Estructural, Electromecánico y Eléctrico
Ubicación: Salar de Atacama, II Región.
Plazo: 6 meses.
Fecha Inicio: Mar. 2009
         
         

Cementos Bío Bío S.A.
Planta Molienda
   


Construcción y Montaje Nueva Planta de Molienda. Incluye: Obras Civiles, Montaje Estructural y Mecánico
Ubicación: San Antonio, V Región.
Plazo: 10 meses.
Fecha Inicio: Feb. 2008

         
         

SQM Salar S.A.
Ampliación Planta MOP Fase I
   


Montaje Celdas Rougher.
Ubicación: Salar de Atacama, II Región.
Plazo: 2 meses.
Fecha Inicio: Sep. 2008

         
         

Ferrocarril Antofagasta Bolivia
Estación de Transferencia
   


Estación de Transferencia de Acido Sulfúrico y Cátodos de Cobre.
Ubicación: Baquedano, II Región.
Plazo: 5 meses.
Fecha Inicio: Ene. 2008

         
         

Fundición Talleres S.A.
Modernización K20
   


Modernización Centro de Moldeo K-20.
Ubicación: Rancagua, VI Región.
Plazo: 8 meses.
Fecha Inicio: Dic. 2007

         
         
Molibdeno y Metales S.A.
Effluent Treatment Plant
   

Construction and Electromechanical Erection of an Affluent Treatment Plant and Other Works.
Location: Nos, Region Metropolitana.
Period: 11 months.
Start date: Oct 2005.

         
         
S.Q.M. Salar S.A
TK-02Tank Project
   

Disassembly, Procurement and Assembly of a 50 m3 Sylvanite Tank in a KCL-SQM Salt-Flat Plant. Project executed according to program during 5-day plant shutdown.
Location: Salar de Atacama, II Region.
Period: 2 months.
Start date: Jan 2006.

         
         
Interacid Chile Ltda.
Storage and Loading System
   

Engineering, Procurement, Construction and Start-up of a 20-thousand ton Sulfuric Acid Tank and Extension of a Railroad Loading System.
Location: Mejillones Plant, II Region.
Period: 9 months.
Start date: Jun. 2005.

         
         
Molibdenos y Metales S.A.
Ferromolybdenum Plant Extension
   

Modernization and Extension ofFerromolybdenum (FeMo) Plant and Preliminary Works Development Plan. Construction of new facilities for Crushing, Crusher, Classification and Packing of Ferromolybdenum.
Location: Nos, Región Metropolitana.
Period: 5 months.
Start date: Dec 2004.

         
         

Minera El Tesoro
Dome Reconstruction

   

Reinforcement of existing Foundations of Dome, existing Dome Disassembly and New Dome Construction.
Location: Calama, II Region. Altitude: 2100 masl.
Period: 4.5 months.
Start date: Nov 2004.

         
         
Archipelago / Barrick Chile Disassembly Tambo Phase II    

Disassembly of Equipment in El Tambo Plant: Conveyors 21 and 32, Thickeners, Agitators and Others. Joint Venture: PUMA -BDS Ltda.
Location: IV Region.
Period: 2 months.
Start date: Nov 2004.

         
         

Cia. Minera Maricunga
Power Substation Works

   

Civil Works, Duct Bank, Construction of Ground Grid and Electrical Assembly of 30 MVA Substation required to reopen El Refugio Mine.
Location: Salar Maricunga, III Region. Altitude: 4,500 masl.
Period: 2 months.
Start date: Sep 2004.

         
         

Cia. Minera Maricunga
Conveyor Structure Construction

   

Construction of 2 Conveyor belts of 2,000 mts longitude in total and Transition Structures between Conveyors and TransferTower in El Refugio Mine.
Location: Salar Maricunga, III Region. Altitude: 4,500 masl.
Period: 2 months.
Start date: Aug 2004.

         
         

Archipelago / Barrick Chile
Disassembly Tambo Phase I

   

Disassembly of Equipment in El Tambo Plant: Primary Crusher, Ball Mill and SAG Mill. Joint Venture: PUMA -BDS Ltda.
Location: IV Region.
Period: 2.5 months.
Start date: Mar 2004.

         
         
Quiborax Ltda.
Sulfuric Acid Storage
   

Engineering and Construction of a Truck Loading System and Sulfuric Acid Storage in two tanks of one thousand pounds each.
Location:Valle de LLuta, I Region.
Period: 4 months.
Start date: Nov 2003.

         
         
Cía Minera El Indio
Demolition SecondPhase
   

Disassembly and Demolition of Facilities (Crushing Mill, Flotation, Toasters, Precipitators) and Outside Buildings (Repair Shop, Exchange Bureau, Warehouse). Disassembly of El Tambo CampArea. Joint Venture: PUMA -BDS Ltda.
Location: IV Region
Period: 7 months.
Start date: Oct 2003.

         
         
Ingepro Ltda
Effluent Treatment Plant
   

Construction of SPPC Effluent Treatment Plant for Codelco Chile - Andean Division.
Location:Region Metropolitana. Altitude: 4 thousand masl.
Period: 4 months.
Start date: Jul 2003.

         
         
Orica Chile S.A.
Consultancies
    Basic and detail design of new Explosives Preparation Plants at Minera Doña Ines de Collahuasi II Region, Chile.
May 2003 - Jul 2003.
         
         
Quiborax S.A.
Consultancies
    Basic and Detailed Engineering for Sulfuric Acid Storage Plant
Apr 2003 - Jul 2003.
         
         
Orica Chile S.A.
Powder and Explosive Shed and Detonator Plant
   

Construction of new facilities in Lampa Explosives Plant.
Location: Lampa, Region Metropolitana.
Period: 4 months.
Start date: Mar 2003.

         
         
Cía Minera El Indio
Concentrate Plant Disassembly
   

Electromechanical disassembly ofCrushing and Concentrate Plant. (Joint Venture: PUMA - BDS)
Location: IV Region
Period: 4 months.
Start date: Feb 2003.

         
         
Minera del Norte S.A.
Marte Mine Disassembly
   

Marte Mine Crusher Plant Disassembly, Transport and Packing for maritime freight.
Location: Copiapó, III Region.
Period: 4 months.
Start date: Oct 2002.

         
         
Molymet S.A.
Electro-Winning Plant
   

Civil and Structural Works for Electrowinning Plant.
Location: Nos, Region Metropolitana.
Period: 5 months.
Start date: Aug 2002.

         
         
Quiborax Ltda.
Modification Steam Lines
   

Modification of Steam Line, Assembly of New Heat Exchangers and Stone Separator System, Mother Reactor-Water Heaters. Included Civil Works, Piping, Mechanical Assembly, Electricity and Instrumentation.
Location: Valle de LLuta, I Region.
Period: 2 months.
Start date: Jul 2002.

         
         
Cemento Melón S.A.
Furnace Panels Nº8
   

Removal and Installation of new Panels in FLS Nº8 Rotating Furnace.
Location:
Period:
Year: 2002

         
         
Molymet S.A.
Concentrate Conditioning
   

Construction and Start-up.
Location: Nos, Region Metropolitana.
Period: 11 months.
Start date: May 2002.

         
         
KDM S.A.
El Teniente SIW Plant
   

Codelco Chile - El Teniente Division, construction of Solid Industrial Waste yards, including percolation treatment.
Location: VI Region.
Year: 2001-2002.

         
         
Minera Cerro Colorado S.A.
La Perla Crusher Plant
   

Repairs in La Perla Crusher Plant.
Location:
Year: 2001.

         
         
Quiborax Ltda
Boric Acid Plant
   

Engineering, Procurement and Construction of an automated crystallization section for a boric acid plant. Plant considers 22 batch units operating automatically through a central control system.
Location:El Aguila Plant, Valle de LLuta, I Region.
Period: 9 months.
Start date: Oct 2000.

         
         
Cemento Melón
La Calera Plant
   

Replacement of the Shell area (Collar) of Rotating Furnace for Clincker, F.L. Smidth Nº8,with steel sheets of 11,940mm in longitude and a weight of 39,943 Kgs.
Period: 40 days.
Start date: Sept 2000.

         
         
Puerto Ventanas S.A.
Copper Concentrate Terminal
   

Engineering, Procurement and Construction of Copper Concentrate Reception, Storage and Dispatch System. 30-thousand ton capacity.
Location: V Region.
Period: 8 months.
Start date: Feb 2000.

         
         
Interacid Chile S.A.
Patache acid terminal
   

Engineering, Procurement and Construction of 40,000-ton capacity Sulfuric Acid Terminal. Included Reception, Conduction and Pumping Systems from Vessels to Acid Dispatch System in trucks. Considered 850 tons in tanks, and Assembly of 12,500 m2 of 1.5mm HDPE membrane and 3,100ml of Pipes, as well as all associated Civil Works, Structures, Electrical and Instrumentation Assembly.
Location: I Region.
Period: 8 months.
Start date: Jan 2000.

         
         
Noranda Chile S.A.
Altonorte Smelter
   

Procurement and Construction of Sulfuric Acid Storage System of 15,000 ton capacity. Two 21 m diameter by 17m height tanks.
Location: II Region.
Period: 4 months.
Start date: Aug 1999.

         
         

CobreCerrillosS.A.
COSESA

     

Civil Works and Electro-Mechanical Assembly of Rigid Cabler. Construction of insulated antivibration Foundry and Assembly of 80 tons of Mechanical Equipment.
Period: 5 Months
Start date: Feb 1999

         
         
Soprocal
Lime Plant Melipilla
 
Construction of 2 x 2000 ton storage silos and palletizing warehouse. Expansion of bulk lime loading installation for a limestone crushing plant.
Duration: 9 months.
Year: 1998
         
         
Cementos Bio-Bio S.A.
Teno Cement Plant
    Procurement and Construction of Compressed Air Line for Cement Plant.
Period: 2 months.
Year: 1998.
         
         
GEC Alsthom (England).
Ventanas Clinker Unloading Facilities
    Concrete design, construction and erection of a mechanized clinker port unloading facilities. Installation included a 600 m tube conveyor, 600 tph, and semi-spherical concrete 45.000-ton capacity dome, railroad and truck loading facilities.
(Joint Venture as Babcock - Puma)
Duration: 12 months.
Year: 1997-1998.
         
         
Minera Río Colorado
La Perla & Los Maitenes Lime Stone Crushing
    Engineering, Procurement and Construction of primary and secondary crushing and screening plant and limestone loading facilities.
Period: 10 months.
Year: 1997-1998.
         
 
Ready Mix S.A.
Mortar Plant- Quilicura
   
Engineering, Procurement and Construction of a dry-mix mortar plant. Design of bulk railroad unloading of cement sand and gravel for the "El Trébol " complex. Included a pre-mixed dry batch plant, and a plant to receive, store and load cement into trucks.
Period: 10 months.
Year: 1997
         
         
Cía. Minera Cerro
Colorado
(Kværner Metals)
   
Procurement and Construction of structural steel for crushing plant, screening facilities, tank farm, electrowinning and fines storage silo 650,000 employee-hours of direct work.
(As CMC-COSAPI-PUMA)
Period: 7 months.
Year: 1997.
         
         
Cementos Bio-Bio S.A.
Teno Plant
    Construction of 3 warehouses with mechanized storage facilities for pozolan, limestone and palletizing with free span of 50 mts. Covered 16,000 m2 in total.
Duration: 6 months.
Year: 1997.
         
         
Cía. Minera Cerro
Colorado
(Davy International)
    Procurement and Construction of structural steel for the expansion of the secondary and tertiary crusher, solvent extraction area and electrowinning.
(Joint Venture: PUMA-BELFI).
Period: 6 months.
Year: 1995.
         
 
Marchant Pereira 668 / Providencia Santiago Chile / T: (56-2) 22041900 - 22441515 Fax: (56-2) 22047650 / puma@pugamujica.cl