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Water & environmentstatement of qualifications

ABENGOA

Abeinsa

Abengoa

Abeinsa, Abengoa´s engineering and construction business unit, is a technology based company offering integrated solutionsin energy, water, environment, infrastructures and services. According to the ENR (Engineering News Record) 2014 ranking,Abeinsa has reached 2nd place for top contractor of water treatment and desalination plants. Futhermore, Abeinsa has been recognized as Water Company of the Year at the Global Water Awards 2015. Throughout its seventy-year history, it has been at the forefront of water engineering and hydraulic initiatives, collaborating with public and private institutions. Abeinsa offers integrated and innovative solutions in desalination, water and wastewater treatment, hydraulic infrastructures and hydropower (www.abengoa.com).

We apply detailed engineering and management knowledge through teamwork to perform all phases of the projects in which we participate, from feasibility studies, basic and detailed engineering, fulfillment of specialized project requirements, financing, procurement and construction, to the operation of single facilities or complex plant systems. In addition, Abeinsa deepens our core strengths by ongoing involvement in research, development, and innovation (R+D+i) initiatives. Our company strives to provide top-quality service at all times covering the entire value chain.

We maintain a clear orientation of each project around client requirements with attention to design, efficient management and successful results. Our leadership in renewable energy projects, combined with water and environmental expertise, is confirmed in leading-edge projects within the emerging area of water and energy optimization.

Abeinsa demonstrates its ability to lead in the water and environmental design-build markets with sustainable projects in these areas:

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Abengoa (MCE: ABG.B/P SM/NASDAQ: ABGB) applies innovative technology solutions for sustainability in the energy and environment sectors, generating electricity from renewable resources, converting biomass into biofuels and producing drinking water from sea water. (www.abengoa.com)

Brackish groundwater desalination:

Abeinsa is a recognized leader in brackish desalination projects through development, engineering design, procurement, and construction. We meet the needs of the client and design processes to meet specific requirements and the intended uses of the finished water.

Globally, Abeinsa’s portfolio is led by the largest brackish desalination plant in Europe, El Atabal in Málaga, with an installed capacity of 165,000 m3 / day. In Texas, the Donna brackish desalination facility was the first design/build project contracted with a public water utility. We have also conducted pilot plant studies on six other brackish groundwater plants in the USA. Together, these facilities account for almost 25 % of Texas’ total brackish groundwater capacity and close to 30 % of average production.

Drinking water treatment

Abeinsa offers services in water supply development, treatment, distribution and storage for municipalities and industry. Our technologies and plant-specific approaches cover all processes.

Producing more than two million cubic meters for public supply, our facilities operate under rigorous standards and supply drinking water to more than eight million people around the world.

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In addition to ultraviolet (UV) disinfection, chlorination and fluoridation, Abeinsa has extensive experience in applying clean water technologies:

Chemical processes: permanganate pre-oxidation, ozone oxidation and heavy metal precipitation Settling: static and lamellar clarifiers; pulsating and accelerated settling with recirculationFiltration: single- and multi-layer filtration, open gravity filters, pressurized filters, microfiltration (MF), ultrafiltration (UF) and electrodialysis reversal (EDR) Adsorption: activated carbon beds and ion exchange

Wastewater treatment

Abeinsa has designed and built wastewater treatment plants involving a wide variety of treatment technologies, meeting client expectations and discharge requirements.

Our projects have treated more than one million fivehundred thousand cubicmeters per day. With everyproject, Abeinsa evaluates technologically-efficientsolutions as well as potential costs and energy savings.

We utilize conventional wastewater treatments and specific processes including anaerobic, anoxic,facultative and aerobic stages. Our broad wastewater experience ranges from physical and chemical pre-treatments and treatments, DAF settling and flotation, activated sludge, elimination of nitrogen and phosphorus through the Bardenpho, UCT and Phoredox processes, to membrane bioreactors, biological processes and application of chemical and biological deodorization.

For sludge treatment and biosolids, Abeinsa has applied the following processes in design and plant build-outs:

• Gravity and flotation thickening• Sludge hydrolysis• Mesophilic and thermophilic digestion• Dehydration• Low-temperature and high-temperature drying• Supercritical oxidation

Abeinsa offers extensive EPC capabilities in waste treatment systems and support our client´s wastewater systems, start to finish.

Industrial water and wastewater treatment:

Water is key to industrial processes, and every industry and water process has its own requirements. Abeinsa designs, develops and applies the most effective technologies for treating process water using physical and chemical treatments, membrane filtration, bioreactors, reverse osmosis (RO), ion exchange, electrodeionization (EDI) and advanced oxidation. Final value-added treatments make it possible to reuse the water in the same production system.

Regeneration and reuse:

Abeinsa’s reuse projects transform wastewater into new resources for a variety of uses. We currently work with facilities that regenerate and recycle more than 100,000 m3 of wastewater used in urban and industrial purposes and to irrigate farmland. The reuse water is compliant with regulatory standards. These plants employ tertiary refining, microfiltration, membrane separation and chemical precipitation treatments.

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Water Supply and Distribution

Water supply

In-depth engineering knowledge, highly specialized design tools and the best construction and management practices are the foundation of our large scale water supply and distribution systems.

Over four million people drink water that has been pumped and transported through these pipelines and distribution systems. Our project references include:

• Large diameter pipelines (up to two meters pipe)

• Tunnels, galleries and wells• Canals, diversion channels,

and supply systems• Land and sea outfalls• Irrigation systems

water infrastructure to minimize leakages and reduce operation energy consumption. We manage real-time data at forecasting control centers to support decisions and actions. We provide the engineering and technology for our clients’ long-term investments and capital expeditures while addressing the concerns and requirements of water agencies and stakeholders in the basin.

In hydrological watershed management, Abeinsa has designed and constructed hydrological information systems,

The largest such water distribution system in Latin America, the Zapotillo aqueduct, is currently under constructionby Abeinsa. The design includes 139km of 2,000 - 2,500 mm pipe, and atreatment plant with a 328,000 m3 / daycapacity. The project will provide criticalwater supplies to the cities of Leon andGuadalajara in the Jalisco municipality,Mexico.

Abeinsa is also developing the first-ofits-kind water supply and distributionproject in the USA. The project willdeliver 168,970 m3 / day of water to thecity of San Antonio, Texas.

Hydrologic basin and infrastructure management

Abeinsa implements and maintains information systems for integrated water resources and infrastructure management. Additionally, Abeinsa has developed Decision Support Systems (DSS) technology. Our DSS platforms support efficient management of

Pulp effluent treatment plantHuelva, Spain

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integrated control and hydraulic operation models, with a total extension of over 250,000 km2 and more than 1,200 automatic remote stations. One such model has provided information systems for the largest hydrographic river basin in Spain.

Irrigation and distribution

People’s quality of life goes hand in hand with the quality of the food and water they consume and the disposal of the wastewater that they generate. Increases in the world population highlights the need to save resources that are scarce but essential for agriculture and hygiene. In-depth hydraulic knowledge, the most refined design tools and the best construction practices allow Abeinsa to create safe and efficient distribution. Our projects in irrigation and canal systems have resulted in over 500,000 hectares of irrigated or modernized lands.

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Hydropower

For centuries, people have found ways to extract and use the potential energy in water, creating water wheels to move mills, filling reservoirs and building canal systems.

We demonstrate our commitment to hydropower generation through design and construction of hydroelectric power stations at the base of dams, in run-of-river plants by taking advantage of chutes in open channels, and in large transport pipelines. With the increased frequency of floods and droughts, expertise in streamlined river flows management is key to the health of watersheds. Abeinsa provides viable solutions through our extensive experience in dams, storage tanks, regulating ponds and drawoff towers.

Our accumulated knowledge and expertise support optimum design and efficiency in every project. We cover the project´s entire life cycle from feasibility studies, design, financial structure and construction, to operation and maintenance.

Our projects and client satisfaction are our best references, and we have consistent project experience in new and upgraded pump stations. Abeinsa has designed and built over 350 MW of installed output at more than 30 power plants, using Kaplan, Francis and Pelton turbines.

Environmental and engineering services

In our combined 70-year history of providing water, energy and environmental solutions to customers throughout the world, we are committed to the success of every project. We understand the need to improve efficiency while meeting increasingly stringent environmental standards.

Our highly skilled engineering, supervisory and management capabilities, coupled with our strong project management control systems, are used on all of our projects. Our most desirable skill sets are:

• Experience in operating plant and mill environments• Performing demolition and new installations in a small footprint area• Capabilities in all facets of water and wastewater planning and engineering services• Developing execution plans and schedules to meet detailed client requirements• Sequencing work to achieve earliest commissioning and start up

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Basic engineering and project development

Feasibility studies of water and environmental projects can be complex and time consuming. Retaining a consultant with experience on such studies, and with the multidisciplinary resources required to conduct them, is a crucial element to success. Due to Abeinsa’s full capabilities across the range of engineering and disciplines, we conduct studies thoroughly and efficiently.

The efforts result in indicative or definitive estimates. We prepare a site layout, technical specifications, P&ID´s, major equipment specifications and / or datasheets, and capital cost estimates for project development scopes.

Construction and project management

Abeinsa´s expertise in water and environment construction is in desalination, water and wastewater treatment, hydropower plants, water supply and distribution systems. Coupled with our management capabilities, this expertise allows us to successfully perform work in most environmental facilities including new installations and rehabilitation of existing or outdated plants.

Quality and safety programs

Safety is paramount on our projects, with quality being our most important product. We develop a site-specific quality program that incorporates and conforms to client, engineer and equipment specifications. Abeinsa´s policy is that every project must meet or exceed the established quality standards. We encourage teamwork and information sharing among our employees and subcontractors to ensure continued quality and improvement in our activities and products. The primary environmental risks, engineering processes and critical milestones are analyzed so as to adopt measures necessary to provide a safe workplace and on-time, on-budget projects.

El Rincón de la Victoria wastewater

tertiary treatmentMálaga, Spain

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Project management approach:

Abeinsa applies a balanced approach to every project by applying a managerial emphasis to those areas most critical to the project’s success, and bringing the skills of veteran management to each phase of activities. As an EPC company, we are systems driven and understand what it takes to start up new facilities. Our project management and control systems provide an interactive tool for our managers to know the project´s current status at all times.

Our key to management effectiveness throughout the project is emphasized through open lines of communication between the owner, engineer, major vendors, subcontractors, project staff and executive management. By defining project procedures and responsibilities during the planning stages, we ensure that work tasks, from the simplest to the most complex, are well defined, well documented, and meet client and regulatory requirements.

Over 20,000 employees

in 40 countries

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Belgium

Saudi ArabiaColombia

Geographical distribution of projects:

Abeinsa leads the international engineering and construction market with a stable presence in more than 40 countries on five continents. We develop large projects in different geographies from a local perspective, adapting to customer needs.

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Belgium

Saudi ArabiaColombia

Honaine seawater desalination, Algeria

Desalination plants

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Project Location Key FeaturesCapacity (m3/d)

Completiondate

Al-Khafji

Agadir

Saudi Arabia

Morocco

Seawater desalination plant with pre-treatment based onDisolved Air Flotation (DAF), sand filters and ultrafiltration

Seawater desalination plant by RO with a pre-treatment by ultrafiltration

60,000

100,000

Under construction

Under construction

AES Gener Chile WTP to replace existing system with 2-stage RO system, pre-filtering, and ultrafiltration (UF)

4,800 Under construction

Accra Ghana Open intake, pretreatment disinfection, coagulation and self cleaning filters

60,000 2015

Ténès Algeria Pretreatment coagulation/flocculation, open filters and cartridge filtration

200,000 2015

Barka I Oman Draws feed water from heat exchanger of existing power plant cooling system

45,000 2014

Qingdao China Ultrafiltration, RO, energy recovery and backwash chemical cleaning

100,000 2013

Honaine Algeria Coagulation-flocculation, sand filtration and RO membranes

200,000 2012

Donna Texas Brackish RO water treatment facility is part of water system to supply water to 3 counties

9,500 2012

Chennai India Seawater intake, coagulation-flocculation, decantation, sand filtration and RO

100,000 2010

Skikda Algeria Process features coagulation-flocculation, sand filtration and RO

100,000 2009

Baix Llobregat Spain Pressure filters, cartridge filters, followed by EDR membranes

60,000 2009

Cartagena Spain Ferric chloride coagulation, sand filtering, cartridge microfiltering and RO

65,000 2005

El Atabal Spain Brackish water treatment facility that RO achieves 80% recovery ratio

165,000 2005

Carboneras Spain Open intake, settlement tanks, coagulation-flocculation, sand filters and RO

120,000 2005

Almería Spain Beach wells, coagulation, sand filtration, cartridge microfiltering and RO

50,000 2004

Barranco Seco II Spain Expanded the plant process by adding a tertiary treatment with the addition of EDR

28,600 2002

Honaine seawater desalination, Algeria

Donna brackish desalination plant, USA

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Almonte-Rociana Condado, Spain


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Completiondate

Madrid I Colombia Existing WWTP expansion by active sludge technology. New aeration system tank, secondary settling tank, and sludge pumping station.


Peñón del Cuervo Spain Lamellar settling, sand filters, membrane ultrafiltration, UV disinfection and chlorination


Alcoy Spain Tertiary MBR treatment to provide effluent for industrial process water and irrigation water


Bargas Spain Gravity collector, pump stations, extended aeration and solids tanks


Pariachi Peru Activated sludge process, treated water is recycled for service water at the plant

37,800 2013

Almonte-Rociana Bollullos

Spain Features an effluent reservoir to serve as a nesting ground for the area’s rich bird fauna

8,300 2013

Jerez de la Frontera

Spain 4 activated sludge biological reactors, belt press and a biogas cogeneration unit

70,000 2011

Ranilla Spain Activated sludge biological process with nutrient removal and tertiary water treatment and refining treatment with reverse osmosis

90,000 2009

Lebrija Spain Pretreatment, lamellar settling, biological digestion, sludge thickening and centrifuge

8,000 2007

Cellulose pulp effluent

Spain Biological process produces bio-solids used as agricultural fertilizer and plant boiler fuel

66,000 2005

Lluchmayor Spain Tertiary process utilizing polyelectrolyte, open sand and chlorination filters

15,900 2004

El Rincón Victoria Spain Biological and tertiary treatment, sludge homogenization and dewatering

15,000 2002

Barranco Seco II Spain EDR tertiary treatment, effluent used for agricultural irrigation, local parks/gardens

24,000 2002

Buin Oriente Linderos

Chile Gravity interceptor, lift station, biological treatment, activated sludge and centrifuge

9,200 2002

Calatayud Spain Low load activated sludge biological reactor, thickener and centrifuge

10,000 2002

Vendrell Spain Aeration, primary/secondary settling, disinfection and anaerobic digestion

21,000 2000

Drinking water treatment

El Conquero drinkingWTP expansion, Spain

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Completiondate

Zapotillo

Yopal

Mexico

Colombia

Reservoir intake, treatment plant and pipeline more than 139 km in length

Superficial water intake, pumping wells, pipelines to DWTP. Conventional technology with lamellar decanters.

328,000

67,400

Under construction

Under construction

Cenajo Spain 5.8 km tunnel, treatment plant, distribution, pump stations and energy recovery


Ames Spain River intake and treatment plant. Produced sludge is thickened and dewatered


Arequipa Perú DWTP with a capacity of 1.50 m3/s 130,000 2012

El Conquero Spain An expansion to address trihalomethane limits due to pesticides

90,000 2011

Piñana Spain Features a sludge system with lamellar settlers, thickeners and centrifuge

60,000 2011

Reus Spain Pretreatment, clarification, filters, disinfection, sludge thickening and dewatering

30,000 2011

Ciudad Sandino Managua

Nicaragua 3 collection wells, storage tanks, associated facilities and pipelines

6,000 2009

Loja Ecuador Aeration chambers, rapid mix, flocculation,lamellar settling and sand filters

43,200 2004

Olivares Spain Works of modernization and expansion of the DWTS involving the installation of a sludge treatment and recovery of water from leachate and drain to improve hydraulic performance

95,000 2001

Huesna Spain Flocculation-coagulation, superpulsating settlement, open sand filters and storage

90,000 1997

Emasesa II Spain Ozonation plant as part of an emergency action program 216,000 1993

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Supply & distribution

Negratín-Almanzora pipeline, Spain

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Capacity

Project Location Key FeaturesDistance(km)

Diameter(mm)

Completiondate

San Antonio USA 216 km of water supply pipe with 18 production wells, 3 pumping stations and a 40 ML water tank at delivery point

216 1400-1600 Pre-construction

Denizli Turkey Conduction of polyethylene and concrete piping and trenching

250 300-1200 Under construction

Zapotillo Mexico Reservoir intake, treatment plant and pipeline 139 2000-2500 Under construction

Copiapó Chile Transporting desalinated water from Caldera to supply mining operations and villages


Ratnapura Sri Lanka Water treatment plant, Kalu Ganga River intake, storage tank and 17 km of pipeline


Caceres Spain 3 pumping stations and pipeline to supply water to 50,000 people and 13 municipalities

78.5 1100 Under construction

Viar Spain Canal improvements, aqueducts, tunnels, drainage system, service roads and bridges

30 500 2015

Cunene Angola River intake, treatment, 4 pump stations, pipeline, 6 reservoirs

100 560-710 2014

Arequipa Peru River intake, pipeline, and treatment plant including 2 km of tunnel

11 1100-1300 2012

Oja-Tirón Spain Treatment plant, pump stations, storage tanks and all ancillary facilities

138 700-400 2012

Fuensanta Trinidad Spain Challenging geotechnical aspects with foundation depths of 30 m

1.3 1400-1800 2010

Guiamets Spain Reservoir intake, 3 pump stations and pipelines for irrigation use

90 1200 2010

Jorf Lasfar Morocco Seawater intake to feed the cooling system of a new phosphoric acid plant

2.5 2500 2009

Segriá Sud Spain Intake pump station, transfer tank, booster pump station, pipeline and access roads

1.2 1200-1500 2007

Júcar/Vinalopó Cortes

Spain Installed 70 steel pipe sections (122 cm) into a 3.2 km microtunnel

4 1800-2200 2007

Loja Ecuador 2 dams, treatment plant, reservoirs and pipelines 35 800-700 2004

Negratin-Almanzora

Spain Well and pump station on the shore of the Negratin Reservoir

6 1000-1200 2004

Hydropower

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Itoiz Dam hydroelectric power station, Spain

Capacity

Project Location Key FeaturesDistance(km)

Diameter(mm)

Completiondate

San Antonio USA 216 km of water supply pipe with 18 production wells, 3 pumping stations and a 40 ML water tank at delivery point

216 1400-1600 Pre-construction

Denizli Turkey Conduction of polyethylene and concrete piping and trenching


Zapotillo Mexico Reservoir intake, treatment plant and pipeline 139 2000-2500 Under construction

Copiapó Chile Transporting desalinated water from Caldera to supply mining operations and villages


Ratnapura Sri Lanka Water treatment plant, Kalu Ganga River intake, storage tank and 17 km of pipeline


Caceres Spain 3 pumping stations and pipeline to supply water to 50,000 people and 13 municipalities

78.5 1100 Under construction

Viar Spain Canal improvements, aqueducts, tunnels, drainage system, service roads and bridges

30 500 2015

Cunene Angola River intake, treatment, 4 pump stations, pipeline, 6 reservoirs

100 560-710 2014

Arequipa Peru River intake, pipeline, and treatment plant including 2 km of tunnel

11 1100-1300 2012

Oja-Tirón Spain Treatment plant, pump stations, storage tanks and all ancillary facilities

138 700-400 2012

Fuensanta Trinidad Spain Challenging geotechnical aspects with foundation depths of 30 m

1.3 1400-1800 2010

Guiamets Spain Reservoir intake, 3 pump stations and pipelines for irrigation use

90 1200 2010

Jorf Lasfar Morocco Seawater intake to feed the cooling system of a new phosphoric acid plant

2.5 2500 2009

Segriá Sud Spain Intake pump station, transfer tank, booster pump station, pipeline and access roads

1.2 1200-1500 2007

Júcar/Vinalopó Cortes

Spain Installed 70 steel pipe sections (122 cm) into a 3.2 km microtunnel

4 1800-2200 2007

Loja Ecuador 2 dams, treatment plant, reservoirs and pipelines 35 800-700 2004

Negratin-Almanzora

Spain Well and pump station on the shore of the Negratin Reservoir

6 1000-1200 2004

Project Location Key FeaturesCapacity (MW)

Completiondate

Mamacocha Peru 2 horizontal Francis turbines producing 20 MW 20 Under construction

Itoiz Spain 122 m, 2 Francis turbines and 13.2 kVA substation 27 2008

Sahechores Spain 2 vertical Pelton turbines, fed by a 3.7 m diameter, 365.8 m steel penstock

21 2007

Tíjola and Los Manueles

Spain 2 plants equipped with vertical Pelton turbines 11 2006

Cerrato Spain 2 vertical Kaplan turbines, each producing 2.45 MW with 20 m of head

5 1999

Guadalhorce-Guadalteba

Spain Underground power station houses a Francis turbine with 55 m of head

6 1996

Zufre Spain Horizontal Francis turbine generates 5 MW with 58 m of head

5 1995

El Villar Spain Underground power station features a vertical Francis turbine with 36.6 m of head

6 1995

Atazar Spain 2 vertical Francis turbines with 55 m of head 10.8 1995

Riosequillo Spain An underground power station contains a vertical Francis turbine with 44 m of head

7.3 1995

Puentes Viejas Spain Features a vertical Francis turbine with 44 m of head 8 1995

Desalination

Agadir seawater desalination,MoroccoThe plant will produce 100,000 m3 ofdrinking water per day and will supplyaround 800,000 people. The project willdraw on own technological capabilities,based on a desalination method usinga water ultrafiltration pre-treatmentthat will optimize the advanced reverseosmosis process. It will be Morocco’slargest capacity desalination plant.

Al-Khafji seawaterdesalination,Saudi ArabiaThe plant will use reverse osmosistechnology to produce 60,000 m3

of water a day. This is a globallypioneering project since it incorporatesa photovoltaic plant that will be capableof supplying the power required bythe desalination process, significantlyreducing the operational costs. It willalso have a system to optimize powerconsumption and a pre-treatmentphase to reduce the high level ofsalinity and the oils and fats that arepresent in the region’s sea water. TheAl Khafji desalination plant will ensure astable supply of drinking water for thepopulation, contributing to the country’ssocio-economic development.

Qingdao seawater desalinationChina The plant features pre-treatmentconsisting of prefiltration andultrafiltration. Pre-treated water passesthrough two reverse osmosismembranes. Both the pretreatment

and RO systems utilize a chemicalcleaning system that uses brine reject formakeup water. Treated water is used forindustrial use and human consumption.The plant is capable of

Donna brackish desalination Donna, Texas, USATo help offset the heavy reliance of surface water from the Rio Grande, this brackish water treatment facility utilizes a 2-stage reverse osmosis process to treat water for three surrounding counties. The plant is capable of treating 9,500 m3/d of brackish groundwater. The Donna facility was the first water supply project completed in Texas under a design-build contract with a public water agency.


Almonte-Rociana Condado Huelva, Spain This new plant is located on the site of a previous wastewater plant. The project includes the excavation and filling of a lagoon, while utilizing mobile equipment to clarify water. Dehydrated sludge will be reused. Another lagoon will be an effluent reservoir to serve as a nesting ground for the area’s rich bird fauna. The plant will treat 8,300 m3/d of municipal wastewater. Abeinsa is providing detailed EPC services.

Jerez de la Frontera upgradesCadiz, SpainThe upgrades feature physiochemical treatment and activated sludge biological reactors. Sludge is dewatered via belt filters, and the generated biogas powers a cogeneration unit. The biologicprocess includes different reaction chambers so that each can function as an anaerobic, anoxic or oxic reactor. The plant is capable of treating 70,000 m3/d of municipal wastewater. Abeinsa delivered EPC services, completed in 2011.

Water treatment

Zapotillo aqueduct MexicoThis large-scale project features a new reservoir, intake system,treatment plant and distribution pipeline of more than 139 km long. The plant is capable of treating 328,000 m3/d of surface water. The distribution pipeline will service several municipal districts. Abeinsa will provide the EPC work and operations.

El Conquero drinking WTP expansionHuelva, Spain An expansion to the existing plant by more than double its previous capacity, this upgrade included a process to address trihalomethane, a result of pesticides in this agricultural area. The plant now features a capacity of 90,000 m3/d of drinking water for more than 300,000 people. Abeinsa delivered the detailed engineering, construction and startup.

Select projects

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Mamacocha hydropowerArequipa, PeruThe hydropower plant, located between1,300 and 1,700 meters above sea level,will take water from the MamacochaLagoon and discharge it into the riverof the same name, taking advantageof the 343 m height difference and adesign flow of 6.8 m3 per second. Theplant will have a total installed capacityof 20 MW and the generated powerwill be equivalent to the consumptionof 10,000 households. The Mamacochahydroelectric plant will prevent theemission of 43,000 tons of CO2 everyyear.

Environment

Waste-to-energyGlendale, AZ, USPlant of electricity production from thegasification of municipal solid waste inthe city of Glendale, Arizona (US). Theproject includes the receipt, sortingand recycling of up to 180,000 tons ofmunicipal solid waste (MSW) per year. Agasification based process will allow themaximization of MSW fractions. Abeinsacompleted construction of the plant in2014.

Supply & distribution

San Antonio Water SystemTexas, USAThe project will feature 216 km of watersupply pipe with 18 production wells,3 pumping stations and a 40 ML watertank at delivery point. This project will bethe first-of-its-kind water delivery projectin the USA, supplying 168,970 m3/day ofwater to the city of San Antonio, Texas.

Copiapó water supply pipelineCopiapó, ChileThe project will transport water from the desalination plant located north of the city of Caldera until it reaches two end distribution points. The pipeline supplies mining companies and nearby towns and villages. The scope includes 116 km of 150-560 mm diameter of pipe and two pump stations. Abeinsa provided detailed EPC services for the pipeline and pump stations.

Arequipa water supply PeruThe project includes the extension and improvement of the drinking water system in the metropolitan area of Arequipa. Water is extracted from the River Chili and transported through 11 km of 1,100-1,300 mm diameter pipeline to the drinking water treatment plant. The pipeline includes 2 km of micro-tunnel. Using physical-chemical treatment followed by filtration, disinfection, pH adjustments and subsequent chlorination, the plant’s capacity is 260 m3/day. Abeinsa is provided the detailed engineering, procurement and construction for the water supply system.

Hydropower

Itoiz Dam hydropower station Navarra, SpainThis plant features a 122 m penstock, two Francis turbine generators and a 13.2 kW substation. The installed 27 MW power production provides the equivalent to 6 % of Navarra’s energy requirements. Abeinsa provided detailed engineering, procurement, construction and operations services.

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Integration

Development Engineering Construction O&MFinancing

Risk management

Manufacturing& Procurement

Abeinsa develops an integrated business model covering the entire EPC and O&M value chain.

ABENGOA

C/ Energia Solar, 1Palmas Altas41014 - Seville (Spain)+34 954 937 000

www.abengoa.com

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