Portfolio dte by dst group

PRESENTATION

BUSINESS AREAS

RELIABLE, COMPETITIVE AND PARTNERS Accompanying the constant technological evolution and new lifestyles, dte is proud to be one of the national reference companies as regards the installation of infrastructures and electromechanical equipment which afford better quality of life and the operation of the modern communication channels. With three decades of history, dte has a diversified activity area whose business portfolio encompasses specialist areas such as Electrical Installations, HVAC (Heating, Ventilation and Air Conditioning), Hydromechanics, Hydraulics, Renewable Energies and Telecommunications / New Generation Networks. The company grew both in terms of services as well as the markets, moving from a centered activity in the north to distribution nationwide, maintaining and ensuring the reliability and competitiveness which characterise it.

Electrical installations In the field of electricity, dte acts in various areas. The implementation of electrical installations using energy in residential buildings, commercial buildings and industrial units are part of their production capacity. The interior and exterior lighting of buildings, public lighting and the installation of transformation stations, in addition to the implementation of medium and low voltage electrical infrastructures, are areas to which dte has a rapid, efficient response, being able to ensure the creation of value for its clients. On electro-hydromechanical works contracts, the specialist area of automation and control ensures that an integrated service can be offered to the final client. Installation of hydromechanical/hydraulic networks Meeting the demands of the market, dte has acquired great experience in the installation of hydromechanical systems in the field of hydraulic networks. The commitment of the company in this type of works contracts enables it to ensure quality in the implementation of the works to be undertaken and the equipment to be applied.

Deploying specialised technicians, technologically advanced resources and a determined and participative management model, dte is on a permanent quest to achieve high competitiveness and productivity levels. In its search for customer satisfaction, on whose scope its success depends, dte ensures the interconnection of the various specialist areas by means of a technical department which provides a turnkey service, ensuring speedy works implementation, dte has highly specialised technical teams with the know-how to carry out all kinds of installations of hydraulic networks and hydromechanical equipment in the water and environmental engineering sector. meeting deadlines, quality, rigour, efficiency and competitiveness, keeping in mind good taste and a refined aesthetic sense. In the knowledge that winning over and maintaining clients requires great competence, a willingness to adapt to their needs and the use of acquired long experience, dte ensures continuous post-sales advice and monitoring by way of the maintenance and technical assistance of its products and services. Its basic pillars also include innovation, social responsibility and the quest to achieve customer satisfaction.

QUALITY AND COMPETITIVENESS To ensure service standards, the company provides a series of prepared, mobilised professionals, as well as stable, efficient business organisation certified by the Standard ISO 9001:2008 in the context of: Installation of Transformation Stations and Public Lighting; Installation of Medium and Low Voltage Branch Lines, Electrical Installations using Electrical Energy; Design and Installation of Heating, Ventilation, Air Conditioning and Refrigeration; Design and Installation of Fiber Optics; Hydromechanical Installations; Design and Installation of Photovoltaic Panels. This certification is regarded at dte as a means of maintaining the organisational structure at a high, fault-free functional level which boosts the quality of the services and competitiveness of the company.

In this specific area the references of dte's interventions are: Waste Water Treatment Plants; Pumping Stations; Water Treatment Plants; Water Adduction for Irrigation; Fire Suppression Systems; Fire Systems; Water Supply Systems; Sanitation Systems and Rainwater Systems. Heating, Ventilation and Air Conditioning(HVAC) The acclimatisation of large spaces (commercial, industrial etc.) and the need to ensure an environment with quality, temperatures and humidities at previously established values, require the intervention of specialists with a high level of knowledge. To solve the requirements of its clients in terms of system efficiency, in addition to well prepared professionals, dte has monitored the evolution of the sector, being committed to the diversity of products and the quality of its services. Renewables Energies Being aware of the importance of producing clean energies and making the most of the opportunity which compliance with the European goals has imposed as regards electrical energy production, dte has entered this new business area and installs renewable energy production systems. To this end, it formed a department specialised in the installation of these systems (photovoltaic solar panels) of small, medium-sized and great power, sizing and designing systems of the same nature. dte is registered with the DGEG (Directorate-General of Energy and Geology) as an entity which installs mini production and micro production systems and photovoltaic farms. In its works portfolio it has a wide range of references which attest to its experience and capacity. Telecomunications and New Generation Systems The need to implement New Generation Systems means that dte is at the vanguard of Fibre Optic installation. Exploiting the synergies of the group, in the telecommunications' sector it has already installed hundreds of kilometres of Fiber Optics and it is groundbreaking in the installation of New Generation Systems. In addition to the construction of these systems, it is incumbent on dte to maintain them, ensuring the re-establishment of the services in less than 4 hours.

portfolio public works SPORTS INFRASTRUCTURES The construction of infrastructures for public use requires specialised, experienced work, very often based on original designs. dte combines the knowhow of experienced technicians in constant training and compliance with the most demanding requirements of each works contracts. CULTURAL INFRASTRUCTURES The implementation of rehabilitation and remodelling works in cultural infrastructures, very often in age-old buildings with a high heritage value, requires the use of innovative and diversified solutions, endowed with great rigour and technical complexity, as regards which dte ensures the best response. SCHOOL INFRASTRUCTURES The upgrading of existing schools requires that the implementation of the works must be compatible with normal teaching activity and this needs a sharp, versatile team which minimises the impact of its action in the life of teachers, employees and students. Bearing in mind these conditions, dte implements innovative solutions which contribute to the reduction in the impact of its works. HEALTH INFRASTRUCTURES Carrying out works contracts at health units of great physical and symbolic dimension, means knowing how to make the various works compatible so as not to disrupt the normal operation of the institution. dte ensures an integrated service of the various specialist areas which allow a result with high added value for the final client and for the users of these infrastructures. URBAN LAYOUTS Implementing urban layouts with intervention in spaces which have a lot of pedestrian and road movement interferes with the normal flow of cities. dte ensures the implementation of works by the stipulated deadline, with thoroughness and perfection, without any major impact on the local population. Respect for the specific aspects of the architectonic project is guaranteed in the smallest detail. HOTEL INFRASTRUCTURES Buildings used for tourism meet very specific requirements which are increasingly demanding and sophisticated. dte has the experience, know-how and versatility to provide an appropriate response to the solutions required. In these constructions ensuring that there is efficient coordination and compatibility between the various specialist areas assumes particular importance. After completing the works contracts, permanent monitoring is always ensured, guaranteeing continued customer satisfaction with the possibility of contracting its maintenance and technical assistance.

public works - sports infrastructures

MUNICIPAL SWIMMING POOLS OF GUIFÕES

MUNICIPAL SWIMMING POOLS OF V. P. ÂNCORA

Matosinhos

Vila Praia de Âncora

The new Guifões centre includes a swimming pool and a municipal sports pavilion

The municipal swimming pools building of Vila Praia de Âncora takes up a total areas of around 12 882 square metres

in a unique architectonic proposal in which two sports installations works alongside

at the technological vanguard. The swimming pool has eight lanes with two of them being extendable to Olympic

each other in a unique, state-of-the-art building.

size so as to allow professional training. There is also a swimming pool for children. The complex provides a jacuzzi, gym, sauna and Turkish bath, massage rooms, two gym studios,

Works carried out:

a squash court and on the exterior, a tennis court and a car park.

- Electrical energy installation; - Installation of low voltage infrastructures;

Works carried out:

- Telecommunications installation;

- Electrical energy installation;

- Intruder detection system installation;

- Installation of low voltage infrastructures;

- Installation of acclimatisation and ventilation;

- Telecommunications installation;

- Installation of solar thermal system for producing sanitary hot water (SHW)

- Intruder detection system installation;

and support to swimming pool heating; - Installation of dehumidifier with heat pump for processing air in swimming pool and bathing facility rooms; - Installation of GTC system for the control and monitoring of all spaces.

- Installation of acclimatisation and ventilation; - Installation of solar thermal system for producing sanitary hot water (SHW) and support to swimming pool heating; - Installation of dehumidifier with heat pump for processing air in swimming pool and bathing facility rooms;

Client: dst, s.a.

- Installation of GTC system for the control and monitoring of all spaces.

Works value: 669 825,00€ Implementation timeframe: 12 months

Client: dst, s.a. Works value: 944 810,08€ Implementation timeframe: 18 months

BRAGA MUNICIPAL STADIUM

public works - sports infrastructures

Braga

The AXA Stadium or Braga Municipal Stadium was designed by the architect Eduardo Souto Moura and built in the context of Euro 2004. This is a project endowed with innovative architectonic lines characteristic of a stadium with 30 000 seats and only two side stands. The tops of the stadium comprise a rock amphitheatre on the hillside.

Works carried out: - Electrical energy installation; - Installation of low and medium voltage infrastructures; - Telecommunications installation; - Fire detection installation; - Installation of access control and intruder detection; - Installation of lighting on pitch area and surrounding area; - Installation of CCTV system; - Installation of GTC system for the control and monitoring of all spaces. Client: ACE Soares da Costa Implementation timeframe: 12 months

THEATRO CIRCO

public works - cultural infrastructures

Braga

Upgrading of this symbolic building which involved the recovery of its original features (exterior and interior) and the upgrading of the Assembly Room, the Foyer and the Great Hall. Two new rooms were created, one with 250 places and the other for rehearsals, a museological area, an arts bookshop, a restaurant, a cafĂŠ-chantant and bars. The great hall is equipped for all kinds of arts performed in theatre halls, also being endowed with one of the best sound systems in Europe. Works carried out: - Restoration and remodelling of the show room / conference rooms; - Electrical energy installation; - Installation of low and medium voltage infrastructures; - Telecommunications installation; - Intruder detection system installation; - Installation of stage lighting; - Installation of CCTV system; - Installation of background music Client: ACE Soares da Costa / dst, s.a. Works value: 800 000,00â&#x201A;Ź Implementation timeframe: 18 months

CONSTANTINO NERY THEATRE

public works - cultural infrastructures

Matosinhos

The remodelling was based on a project by the architect and university lecturer Alexandre Alves Costa, who decided to only retain the volumetry and faĂ§ade of the former movie theatre. The great hall, situated on the second of two storeys, sets 240 people and the chairs are removable, allowing its adaptation to any kind of show. On the lower storey there is a small multipurpose room for conferences, exhibitions and small concerts. The roof of the renovated theatre is made of bronze and, at the apex of the tower which is 14 metres high, there is a light, a type of lighthouse which serves as a symbol of the new space. Works carried out: - Electrical energy installation; - Installation of medium voltage infrastructures; - Installation of acclimatisation and ventilation. Client: CARI - construtores, s.a. Works value: 770 220,70â&#x201A;Ź Imlementation timeframe: 6 months

SUPPORT BUILDING FOR GIL VICENTE THEATRE

public works - cultural infrastructures

Barcelos

A two building unit with three storeys each, one of which is the actual Theatre which is fan-shaped and the other is the Rehearsals Room which is rectangular. It was built between 1959 and 1961, only opening for occasional shows. In 1966 a cinema projection machine was installed and since then the cinematographic industry has been prioritised. It is made up of a room with between 500 and 1 000 seats distributed amongst the audience and balcony and a quadrangular stage. Works carried out: - Electrical energy installation; - Installation of a fire-fighting system; - Installation of sanitation and rainwater drainage systems; - Hydraulic installations. Client: CARI - construtores, s.a. Works value: 150 081,15â&#x201A;Ź Implementation timeframe: 3 months

HOUSE OF ARTS

public works - cultural infrastructures

Felgueiras

Rehabilitation and revitalisation of Fonseca Moreira Theatre to operate as the House of Arts of Felgueiras – Theatre and Café-chantant. The project included the preservation and rehabilitation of the exterior image and the façades of the existing building, though all of the interior is new. The theatre has a room seating around 300 spectators with a 120 m2 stage, workshops, dressing rooms for 24 artists, exhibition room in the large foyer and a Café-chantant which takes up the space of a former adjoining auto workshop. Works carried out: - Electrical energy installation; - Installation of medium voltage infrastructures; - Installation of emergency lighting; - Installation of acclimatisation and ventilation; - Installation of intruder detection; - Fire detection installation; - Installation of lightning rod. Client: CARI - construtores, s.a. Works value: 553 613,05€ Implementation timeframe: 7 months

DESIGN INSTITUTE

public works - cultural infrastructures

Guimarães

The Design Institute stands out as a new equipment of the city of Guimarães. Housed in Couros, more specifically in the former tannery factory of Ramada, this building has undergone extensive remodelling works as part of the Campurbis project, as a result of a partnership between the Town Hall and the University of Minho. This project is specially intended to work as an opened knowledge centre and as a privileged communication platform between the industry and the academy, aiming the development of economy by means of design and its own project. Works carried out: - Electric power infrastructures; - Exterior energy infrastructures; - Low voltage infrastructures; - Telecommunications infrastructures; - UPS system infrastructures; - IDS – Intrusion Detection Systems infrastructure; - Fire detection systems infrastructure; - Scenic lighting systems; - Emergency lighting systems;.

Client: CARI - construtores, s.a. Works value: 237 000,00€ Implementation timeframe: 7 months

NATIONAL COACH MUSEUM

public works - cultural infrastructures

Lisboa

With more than 5 000 m2 of surface area, and intended to house the national collection of Coaches, the new Coach Museum located in the BelĂŠm, Lisbon, is characterized by its modern architecture. Amongst the buildings that compose the project, stands out a pedestrian bridge with more than 180 m of length which connects the BelĂŠm Fluvial Station to the Exhibition Hall of the museum and to its adjacent building In addition to other significant facilities, the new Coach Museum also comprises commercial and restaurant premises, an auditorium for 300 people, offices intended for administrative services, restoration and conservation workshops and also support and warehouse premises for fragile materials. Works carried out:: - Two pipe and four pipe air-water systems; - Air treatment unit with temperature and humidity control; - Installation of a smoke exhaust and ventilation system; - Installation of a compressor and a compressed air network; - Installation of air conditioning; - Solar thermal system for sanitary water heating; - Direct expansion system in computer rooms and backstages. Client: Mota-Engil, s.a. Works value: 3 000 000,00â&#x201A;Ź Implementation timeframe: 10 months

D. MARIA II SECONDARY SCHOOL

public works - school infrastructures

Braga

The purpose of this works contract was the construction of six new school buildings and the rehabilitation of two already existing buildings so as to ensure the improvement in the school infrastructures and the expansion of the school system, providing the education establishment with the greatest sophistication and state-of-the-art technology resources available on the market. Works carried out: - Electrical energy installation; - Installation of medium and low voltage infrastructures; - Installation of emergency lighting; - Installation of acclimatisation and ventilation; - Installation of an automatic fire detection system and a electronic alarm and detection system; - Telecommunications installation; - Installation of acclimatisation, ventilation, smoke clearance and solar thermal system; - Installation of heating system with centralised boilers and air processing units with recovery; - Installation of direct expansion system of the Roof-top type for library, auditorium and multipurpose pavilion; - Installation of VRV natural gas system for classrooms; - Installation of energy distribution system with thermal plant for the production of all energy and substations vis-Ă -vis building and for distribution thereof; - Installation of GTC system for the control and monitoring of all spaces. Client: FCC, s.a. / Graviner, s.a. Works value: 2 589 000,00â&#x201A;Ź Implementation timeframe: 18 months

FONTES PEREIRA DE MELO SECONDARY SCHOOL

public works - school infrastructures

Oporto

Upgraded school in the context of the existing schools works. School with major professional and technical education component whose remodelling entailed the doubling of the construction volume and a significant improvement in the surrounding exterior spaces. An administrative and social building was constructed and the workshops were subject to major remodelling. It also has new socio-educational support, management and administration spaces such as a secretary and a principal's room. In addition to these new areas, the school has general support spaces comprising a brand new kitchen, snack bar and canteen as well as the school shop. The sports' spaces were also totally remodelled.

Works carried out: - Electrical energy installation; - Installation of medium and low voltage infrastructures; - Installation of emergency lighting; - Installation of acclimatisation and ventilation; - Installation of an automatic fire detection system and electronic alarm and detection system; - Telecommunications installation. Client: FCC, s.a. / Graviner, s.a. Works value: 1 260 000,00â&#x201A;Ź Implementation timeframe: 18 months

GARCIA DE ORTA SECONDARY SCHOOL

public works - school infrastructures

Oporto

Upgraded school in the context of existing schools works. The school now has 63 classrooms and seven blocks, one of which is a new building, integrating in a wing the laboratory area and the snack bar and, on another wing, the library space and the auditorium. Works carried out: - Installation of air conditioning, ventilation, smoke clearance and solar thermal; - Installation of air/water system with chiller, boiler, air processing units with recovery and ventiloconvectors; - Installation of mechanical ventilation and smoke clearance; - Installation of solar thermal system for producing sanitary hot water (SHW); - Installation of energy distribution system with thermal power station for all energy production and substations vis-Ă -vis building for distribution thereof; - Installation of GTC system for the control and monitoring of all spaces. Client: ACF, s.a. Works value: 1 050 000,00â&#x201A;Ź Implementation timeframe: 14 months

QUINTA DO VIEIRA PRE-SCHOOL AND PRIMARY SCHOOL

public works - school infrastructures

Custóias - Matosinhos

The Quinta do Vieira Primary School was built from scratch and it is equipped with two rooms intended for preschool education and 10 rooms for the junior, in addition to all the support structures (refectory/multipurpose room, library, staff room, playground and sports pitch). This Primary School serves the parish of Custóias, having included an education/teaching establishment. Works carried out: - Electrical energy installation; - Installation of emergency lighting; - Exterior lighting installation; - Telecommunications installation; - Intruder detection system installation; - Installation of fire detection system; - Installation of CCTV; - Installation of central heating, mechanical ventilation and solar thermal system; - Installation of central heating with gas condensation boiler, radiators in the classrooms and air heaters in the multipurpose room; - Installation of ventilation of spaces with a fresh air processing uni with recovery; - Installation of GTC system for the control and monitoring of all spaces. Client: CARI - construtores, s.a. Works value: 387 380,87€ Implementation timeframe: 10 months

JOSÉ RÉGIO SECONDARY SCHOOL

public works - school infrastructures

Vila do Conde

The upgraded school has 63 classrooms and has eight blocks, three of which are new buildings – two buildings connecting classroom blocks, ntegrating support and departmental rooms and a new workshop building. Works carried out: - Electrical energy installation; - Installation of medium voltage infrastructures; - Exterior lighting installation; - Installation of emergency lighting; - Telecommunications installation; - Installation of air conditioning and ventilation; - Installation of an air/water system with chiller/heat pump with centrifugal ventilators, air processing units with room to room recovery; - Installation of mechanical ventilation; - Installation of an energy distribution system with a thermal power station for producing all the energy distributed vis-à-vis building for distribution thereof; - Installation of GTC system for the control and monitoring of all spaces. Client: MRG, s.a. / Graviner, s.a. Works value: 1 367 248,34€ Implementation timeframe: 12 months

PADRÃO DA LÉGUA PRESCHOOL AND PRIMARY SCHOOL

public works - school infrastructures

Sra. da Hora - Matosinhos

The Padrão da Légua Preschool and Primary School, located in the parish of Leça do Balio is a new facility comprising three rooms for pre-school, Eight rooms for Primary School, a library, a staff room, a non-teaching staff room, kitchen, refectory, multipurpose room for physical and sports activity and a room for quality Curricular Enrichment Activities (AEC). Works carried out: - Electrical energy installation; - Installation of low voltage infrastructures; - Telecommunications installation; - Installation of central heating, mechanical ventilation and solar thermal system; - Installation of an automatic fire detection system and an electronic intruder and detection system; - Installation of heating with a gas atmospheric boiler; - Installation of air processing units with recovery by heat wheel; - Installation of solar thermal system for producing sanitary hot water (SHW); - Installation of GTC system for the control and monitoring of all spaces. Client: CARI - construtores, s.a. Works value: 344 084,59€ Implementation timeframe: 6 months

PRIMARY AND SECONDARY SCHOOL OF MAIA

public works - school infrastructures

Maia

The construction of the primary and secondary school of Maia, located in Avenida Luís de Camões embraced the execution of the installations project and mechanical equipment in nine different buildings, able to work independently and interconnected by means of outdoor covered walkways. The solutions implemented with regard to air treatment systems and cold and heat production took into account the location of the building alongside its architectural and acoustic constraints, as well as the comfort conditions to be created in indoor spaces. Works carried ou: - Air conditioning; - Heating; - Ventilation; - Air renewal; - Smoke exhaust system; - Production of SHW; - Solar preheating of SHW; Client: Edifer Ensulmeci Works value: 1 449 858,55€ Implementation timeframe: 12 months

HOSPITAL SOUSA MARTINS

public works - health infrastructures

Guarda

A district hospital with integrated service of several units, it stands out for its size and strong technological component. The project in question involved the remodelling of a building and the construction of a new large block. Works carried out: - Electrical energy installation; - Installation of medium and low voltage infrastructures; - Telecommunications installation; - Intruder detection system installation; - Installation of fire detection system; - Exterior lighting installation; - Installation of call sound and background music system; - Installation of carbon monoxide detection system; - Installation of IPTV system; - Installation of nurse call systems; - Car park management; - Installation of air conditioning, mechanical ventilation and smoke clearance; - Air/water system with chiller, boiler, air processing units with recovery and ventiloconvectors; - Installation of distribution system with thermal power station for the production of all energies and substations vis-Ă -vis the building for the distribution thereof; - Installation of GTC system for the control and monitoring of all spaces.. Client: Edifer, s.a. / Hagen, s.a. Works value: 10 315 000,00â&#x201A;Ź Implementation timeframe: 14 months

public works - health infrastructures

PONTE DE LIMA HOSPITAL

Remodelling and expansion of the Basic Emergency Service of the Hospital Conde de Bertiandos in Ponte de Lima. The final project result envisaged a functional, formal and volumetric alteration to the building so as to expand the installations and overcome the problems of space and coordination between the various hospital unit services. Works carried out: - Electrical energy installation; - Installation of medium and low voltage infrastructures; - Telecommunications installation; - Intruder detection system installation; - Installation of fire detection system; - Installation of call sound and background music system; - Installation of carbon monoxide detection system; - Installation of IPTV system; - Installation of nurse call systems; - Installation of GTC system for the control and monitoring of all spaces; - Car park management. Client: CARI - construtores, s.a. Works value: 338 920,60â&#x201A;Ź Implementation timeframe: 6 months

LIBERDADE AVENUE

CATĂ&#x201C;LICA UNIVERSITY

Barcelos

Sintra

Upgrading one of the main arteries in the city of Barcelos.

Extension of Sintra Campus with an approximate area of 32 hectares where roads, accesses and the surrounding exterior works were carried out.

public works - urbanistic works

Works carried out: - Installation of public lighting;

Works carried out:

- Installation of medium and low voltage infrastructures.

- Installation of 8 transformation stations with power of 12.6MVA; - Installation of public lighting; - Installation of medium and low voltage infrastructures (78 medium voltage system cabinets). Client: dst, s.a. Works value: 700 000,00â&#x201A;Ź Implementation timeframe: 12 months

public works - urbanistic works

BOAVISTA AVENUE

MARQUÊS DE POMBAL SQUARE

Oporto

Upgrading of one of the main arteries in the city of Oporto,

Upgrading based on the interventions carried out in the context of the implementation of the

an original work by the architect Eduardo Souto Moura with highly unique features.

above ground light rail system in the city of Oporto. An original work by the architect Álvaro Siza Vieira.

Works carried out:

- Installation of low and medium voltage infrastructures;

- Survey of the existing public lighting and placement of lamp-posts which are the same as

- Installation of public lighting.

those used in the historic areas of Oporto; - Remodelling of the whole of the IP network and connection to the EDP mains system;

Client: dst, s.a.

- Restoration of the electrical installations at the Praça do Marquês bandstand.

Implementation timeframe: 4 months Client: dst, s.a. Works value: 350 000,00€ Implementation timeframe: 4 months

VALENĂ&#x2021;A OLD TOWN

Upgrading of the old town. An original work by the architect Eduardo Souto Moura which involved

public works - urbanistic works

the collaboration of dte for the research and development of new lighting solutions. Works carried out: - Survey of existing lighting and implementation of a new lighting project. Client: dst, s.a. Implementation timeframe: 12 months

URBAN REGENERATION PLAN FOR ST.Âş TIRSO

The new pedestrian pathway along the banks of the River Ave in the town of Santo Tirso is a plan with added-value for the town's inhabitants and visitors. The path is lovely in its design and blends carefully with the surrounding nature.

public works - urbanistic works

The work of the architect Paul Santos Pereira, this project includes several features that form a link between the town and the Rabada Urban Park and it provides around 1.4 km of a pedestrian and cyclist path, laid out on an elevated decked platform throughout. Along the pathway those using it can enjoy environmental, decorative lighting that creates a special environment that adds to the enjoyment of the stunning surrounding landscape Works carried out: - Redesigning the existing public lighting network; - Public lighting installed (LEDS); - Low tension infrastructure installed; - Electrical installations for toilet blocks; - Telecommunications infrastructure installed. Cliente: dst, s.a. Works value: 500 000,00â&#x201A;Ź Implementation timeframe: 6 months

THE OITAVOS - hotel Cascais

public works - hotel infrastructures

5-star Hotel with a daring design and simple, elegant lines. It comprises 142 rooms, 16 suites, a restaurant, a SPA and fitness centre, a balneotherapy area, outdoor swimming pool, conference room for 300 people, a business centre, gym and underground car park for 150 vehicles. Works carried out: - Electrical energy installation; - Installation of medium and low voltage infrastructures; - Installation of emergency lighting; - Installation of fire detection system; - Intruder detection system installation; - Telecommunications installation; - Installation of air conditioning, ventilation, smoke clearance; - Installation of air/water system with chiller, boiler, air processing units with recovery and ventiloconvectors; - Installation of mechanical ventilation and smoke clearance; - Installation of thermal power station for energy production with the installation of substation systems for distribution thereof; - Installation of GTC system for the control and monitoring of all spaces; - Installation of waste water, rainwater and household water systems, water supply and sanitary facilities. Client: Hagen, s.a. Works value: 6 500 024,59â&#x201A;Ź Implementation timeframe: 15 months

EDEN RESORT Quinta da Bolota - Albufeira

public works - hotel infrastructures

A high-quality tourist village comprising 198 fractions including four detached villas (V4 â&#x20AC;&#x201C; four bedrooms) with a private swimming pool, 31 V2 (2-bedroomed) villas, 18 V2+1 (3 bedroomed), 11 V3 (3 bedroomed) villas, 67 one-bedroomed apartments and 67 two-bedroomed apartments. The venture is characterised by some technological innovations, to wit a GPACC intelligent acclimatisation system which operates by way of solar panels. Works carried out: - Electrical energy installation; - Installation of medium and low voltage infrastructures; - Installation of emergency lighting; - Installation of fire detection system; - Telecommunications installation; - Installation of air conditioning and ventilation; - Installation of solar thermal system; - Installation of GTC system for the control and monitoring of all spaces. Client: Duarte & Filhos, s.a. Works value: 2 141 703,12â&#x201A;Ź Implementation timeframe: 30 months

CARRIS HOTELES - PORTO RIBEIRA Porto

public works - hotel infrastructures

The Carris Hoteles Porto Ribeira is the result of the rehabilitation and refurbishment of five buildings, of Romanesque architecture, scaled to house the current four stars hotel unit. Stylized and in accordance with the landscape, the building is characterised by a contemporary interior design, housing 90 rooms and 10 suites with free Wi-Fi access, air conditioning and integrated telephone and TV systems. Additionally, the hotel also offers a restaurant with 100 seats and four conference halls for 150 people.. Works carried out: - Electric power infrastructures; - Low voltage infrastructures; - Installation of an emergency generator set; - Emergency lighting systems; - Sound and fire detection systems infrastructure; - Telecommunications infrastructures; - Installation of air conditioning, mechanical ventilation and smoke exhaust system; - Installation of air/water system with boiler - Installation of air treatment units with temperature and fan coil units; Client: Carris Hoteles Works value: 594 694,60â&#x201A;Ź Implementation timeframe: 13 months

CHECK-IN ROOM - FARO AIRPORT Faro

The reconstruction of the check-in premises, for boarding on Ryanair, brought improvements in terms of accessibility, functionality, spaciousness and organization.. Works carried out: - Electric power infrastructures; - Lighting installation; - Emergency lighting systems; - Installation of automated fire detection system; - Installation of ring tones and surround sound systems; Client: ANA, Aeroportos de Portugal

public works

Works value: 53 664,48â&#x201A;Ź Implementation timeframe: 2 months

PEDESTRIAN ACCESSES - FRANCISCO SÁ CARNEIRO AIRPORT Maia

In order to optimize the pedestrian accesses to the boarding areas of Francisco Sá Carneiro Airport, today considered one of the best airports in Europe, and to ensure better access conditions to aircrafts, several upgrading works were carried out in the passengers walking areas. Additionally, the contract works also embraced installations carried out in Edifício Memória. Works carried out: - Grounding networks - Electric power infrastructures; - Low voltage infrastructures; - Telecommunications infrastructures; - Lighting installation;

public works

- Emergency lighting systems; - Installation of outdoor lighting; - Underwater lighting in fountains and lakes; - CCTV infrastructures; - Interconnection with technical management of the airport - Installation of sound systems. Cliente: ANA Aeroportos de Portugal Works value: 87 339,79€ Implementation timeframe: 12 months

portfolio commercial/industrial buildings dte has vast experience and quality in the carrying out of works contracts on various types of commercial and industrial buildings, strictly meeting the short works implementation deadlines

LIBERDADE STREET FASHION Braga

Original work by the architect GonĂ§alo Byrne.

commercial/industrial buildings

The complex provides a total gross area of 12 thousand square metres, distributed amongst four buildings. In addition to the commercial side, it is made up of a luxury residential venture, with a gross area of around 4 thousand square metres. The complex includes an underground car park with the capacity for 300 vehicles Works carried out: - Installation of acclimatisation, smoke clearance and heating system for dwellings; - Installation of centralised energy production system; - Installation of air processing units with energy recovery for the common areas; - Energy distribution on large-scale circuits in technical corridors with the measurement of energy for each of the stores; - Installation of central heating system with wall boilers and radiators for the dwellings; - Smoke clearance and ventilation for car parks with impulse ventilators and axial ventilators for smoke clearance; - Installation of GTC system for the control and monitoring of all spaces Client: dst, s.a. / ABB, s.a. / Britalar, s.a. Works value: 1 565 556,44â&#x201A;Ź Implementation timeframe: 9 months

MODELO Barcelos, Lixa, Pombal, Montelavar, Valongo, Esposende and RĂŠgua

The Modelo / Continente buildings are retail spaces with an area of around 5 thousand square metres which incorporate various stores of the SONAE Group.

commercial/industrial buildings

In addition to the central building, the roads, accesses and surrounding exterior works form part of the works contract. Works carried out: - Electrical energy installation; - Installation of low and medium voltage infrastructures; - Installation of fire detection system; - Intruder detection system installation; - Installation of water supply system with hydro-pressure unit; - Installation of fire-fighting system with fire suppression unit; - Installation of sanitation and rainwater drainage systems; - Installation of acclimatisation, ventilation, smoke clearance and solar thermal system; - Installation of direct expansion system of the Roof-top and Split types, fresh air processing units; - Smoke clearance for car parks with axial impulse ventilators and smoke clearance skylights (exhausters) for common areas; - Solar thermal system for the production of sanitary hot water (SHW); - GTC system for controlling and monitoring all spaces. Client: dst, s.a. Works value: 1 009 958,00â&#x201A;Ź Implementation timeframe: 3 months

FEIRA NOVA / PINGO DOCE Santo Tirso, Fafe, Monção, Trofa and Tavira

The spaces Feira Nova / Pingo Doce are retail spaces with an area of around 5 thousand square metres which incorporate various Jerónimo Mar tins Group stores.

commercial/industrial buildings

LIDL

BARREIRO CONTINENTE SUPERMARKET

Braga, S. João da Madeira, Santarém, Barcelos, Mirandela, Penacova e Póvoa de Lanhoso

Barreiro

The LIDL commercial buildings are retail spaces with an area of 2 thousand square metres.

The Barreiro Continente is a shopping centre which takes up

In addition to the central building, the roads, accesses and surrounding exterior works form part of the works contract.

around 40 thousand square metres of building, roads and surrounding exterior works.

Works carried out:

- Electrical energy installation;

- Installation of low and medium voltage infrastructures;

- Installation of fire detection system;

- Installation of generator unit;

- Intruder detection system installation.

- Fire detection, intruder and sound installation.

Client: dst, s.a.

Works value: 113 179,13€

Works value: 1 591 650,43€

Implementation timeframe: 2 months

Implementation timeframe: 3 months

MAKRO Coimbra, Braga, Aveiro, Cascais, Faro, Vila Nova de Gaia and Leiria

Warehouse business building comprising an area which varies from 5 to 10 thousand square metres.

commercial/industrial buildings

In addition to the central building, the roads, accesses and surrounding exterior works form part of the works contract. Works carried out: - Electrical energy installation; - Installation of low and medium voltage infrastructures; - Installation of fire detection system; - Intruder detection system installation; - Installation of call sound and background music system; - Installation of fire-fighting system (Aveiro); - Installation of sprinkler system (Aveiro); - Installation of acclimatisation and ventilation; - Installation of wall conditioning units powered by an exterior direct expansion unit, heat pump and inverter technology; - GTC system for control and monitoring of all spaces. Client: Makro, Cash & Carry Portugal, s.a. Works value: 736 000,00â&#x201A;Ź Implementation timeframe: 3 months

PINGO DOCE Castelo da Maia, Vila das Aves and Leรงa da Palmeira

The Pingo Doce commercial buildings are department stores with an area of around 2 thousand square metres.

commercial/industrial buildings

In addition to the central building, the roads, accesses and surrounding exterior works form part of the works contract. Works carried out: - Electrical energy installation; - Upgrading of public lighting.

MEDIA MARKT Alfragide, Leiria, Rio Tinto - Shopping Parque Nascente, Porto - Shopping Porto Plaza, Vila Nova de Gaia and Braga

Commercial building comprising an area which varies from 2 to 5 thousand square metres.

commercial/industrial buildings

MOVIFLOR Alfragide and Caldas da Rainha

Commercial building with a surface area of around 3 thousand square metres.

commercial/industrial buildings

STAPLES Matosinhos, Braga, Barcelos, Sintra, Maia, Lixa, Almada, Valongo, Ermesinde, Porto - Circunvalação, Torres Vedras, Palmela, Oliveira de Azeméis, Amadora - Dolce Vita Tejo, Leiria, Cascais, Faro, Aveiro and Viseu

Commercial building characterised by an area of around 2 thousand square metres.

commercial/industrial buildings

LEROY MERLIN Amadora, Maia and Coimbra.

This retail space with around 10 thousand square metres, specialised in the sales of construction materials,

commercial/industrial buildings

is an example of applied technology with a view to energy efficiency and the maximum use of the resources available. Works carried out: - Electrical energy installation; - Installation of low and medium voltage infrastructures; - Installation of public lighting; - Telecommunications installation; - Installation of GTC system for the control and monitoring of all spaces. Client: Brimogal - Sociedade ImobiliĂĄria, s.a. Works value: 860 000,00â&#x201A;Ź Implementation timeframe: 4 months

POLIPROPIGAL Arcos de Valdevez

Industrial unit for the manufacture of polypropylene packaging with a covered area of around 20 thousand square metres.

commercial/industrial buildings

JOCILMA

DESICOR

Paredes

Grijó

Industrial unit for furniture production with an area of around 12 thousand square metres.

Design and construction of industrial unit with around 28 thousand square metres of covered area.

Works carried out:

- Electrical energy installation;

- Installation of low and medium voltage infrastructures;

- Telecommunications installation;

- Fire detection installation;

- Installation of access control and intruder detection;

- Installation of CCTV system;

- Installation of lightning rod;

- Installation of GTC system for the control and monitoring of all spaces;

- Installation of GTC system for the control and monitoring of all spaces.

- Installation of water supply system with hydropressure unit (building 2); - Installation of fire-fighting system with fire suppression unit (building 2);

Client: Desicor - Indústria de Madeiras e Cortiças, Lda.

- Installation of rainwater drainage and sanitation systems (building 2);

Works value: 522 927,21€

- Installation of rainwater drainage system –Geberit Pluvia system (building 2).

Implementation timeframe: 3 months

Client: dst, s.a. Works value: 559 000,00€ Implementation timeframe: 4 months

PROVISIONING & LOGISTIC CENTRE AND DECATHLON STORE SetĂşbal, Amadora, Braga e Torres Vedras

The construction of the new commercial building and distribution/logistic warehouse aimed to concentrate works to better serve all Decathlon stores in Portugal.

commercial/industrial buildings

Comprising large-scale plants, the project was properly designed to meet the logistical flow, alongside the opening of new stores in Amadora, Braga, Setubal and Torres Vedras.. Works carried out: - Assembling of a switching and transformer station; - Public street lighting installations on roads; - Lighting installations in parking facilities; - Installation of an electrical grid at the distribution and shopping centre; - Fire detection systems infrastructure; - Sound system infrastructures; - Telecommunication Infrastructures ; - Installation of emergency exits and fire extinguishers; Client: dst, s.a. Works value: 1 565 000,00â&#x201A;Ź Implementation timeframe: 4 months

AERONAUTIC PARK OF EMBRAER Évora

commercial/industrial buildings

This infrastructure benefits from more than 60,000 square meters of covered area, corresponding to two factories, two support buildings and two administrative (office) buildings. Works carried out: - Installation of automatic fire extinguishing systems, sprinklers network and booster pumps; - Installation of water supply network as well as rainwater and wastewater drainage pumps; - Installation of compressed air network; - Installation of gas network. - Installation of HVAC systems, heat pump condenser rooftop units and heated and refrigerated water source units - Installation of modular air treatment units, humidification, fans and air curtain systems; - Installation of a solar conversion system for the production of sanitary hot water; - Installation of smoke exhaust vents; - Centralised technical management and control system – CTM Client: Embraer, s.a. Works value: 12 259 112,94 € Implementation timeframe: 12 months

ÉVORA SHOPPING CENTRE Évora

Being the first large-scale Shopping Centre in Alentejo, the Évora Shopping is an investment of the EVRET group (EVRET – Investimentos e Projetos Imobiliários ).

commercial/industrial buildings

Contiguous to the retail park, the building integrates the most dynamic commercial area of the city, embracing a surface area of 16.100M2, distributed by four floors, housing parking facilities, 54 stores, restaurants, cinema, and also an administrative (office) area. As regards electric power infrastructures, the project comprises two distinct types of power supply: a B type, intended for ordinary services and type C for commercial stores. Works carried out:: - Electric power infrastructures; - Installation of low and medium voltage infrastructures; - Telecommunications infrastructures; - Sound system infrastructures; - CCTV infrastructures; - Intrusion and detection electronic systems infrastructure; - Installation of automatic fire detection systems (AFDS); - Installation of automatic carbon monoxide detection systems; - Emergency lighting systems; - Installation of outdoor lighting; - Installation of solar panels; - Installation of air conditioning, axial and impulse-type smoke extract fans; - Installation of a CTM system for the monitoring and control of all spaces. Client: dst, s.a. Works value: 1 964 368.63€ Implementation timeframe: 12 months

BMcar Póvoa de Varzim

The new commercial BMcar store, built in Póvoa de Varzim, is characterized by its outstanding architecture distributed for over four thousand square meters of covered area,

commercial/industrial buildings

integrating not only the trade of new BMW cars, but also used cars under the BMW Premium Selection program. Furthermore, the new building houses the after-sales service and the marketing of original BMW parts/accessories and is equipped with access roads and outdoor parking. Works carried out: - Grounding networks; - Electric power infrastructures; - Low voltage infrastructures; - Telecommunications infrastructures; - Lighting installation; - Emergency lighting systems. Client: Castro & Figueiras, s.a. Works value: 108 000,00€ Implementation timeframe: 5 months

portfolio hydraulics/environment The complexity and size of the works contracts connected with the environmental area require vast knowledge and experience. In this regard, dte ensures the design and implementation of projects with high technical complexity, affording an integrated service with several specialist areas.

IRRIGATION BLOCK Alfundão

An infrastructure which benefits an area with over 4 thousand hectares, it is divided up into two sub-blocks, Alfundão Alto with 605 hectares and Alfundão Baixo with 3 407 hectares. In addition to the irrigation systems, the construction of a pumping station, a detention reservoir, road and drainage systems and also the automation and remote management of the system form part of this works contract. Works carried out: - Installation of low and medium voltage infrastructures; - Installation of electrical boards;

hydraulics/environment

- Installation of automation and control board; - Installation of speed variator boards; - Installation of energy distribution system to the equipment; - Installation of equipment command and control system; - Installation of exterior lighting system; - Installation of fire detection security systems; - Installation intruder detection security systems; - Installation of CCTV; - Installation of communication between automats by Fiber Optics; - Installation of lightning rod; - Installation of operating supervision system for all the equipment of pumping station; - Installation of all the hydromechanical equipment at the pumping station; - Installation of all the hydromechanical equipment at the Filtration Plant of Alfundão Baixo; - Installation of irrigation outlets. Client: Isolux, s.a. Works value: 2 612 314,44€ Implementation timeframe: 4 months

CVO Mirandela

The new treatment unit will have the capacity to transform over 50 thousand tonnes of waste, produced annually by the municipality of Mirandela, into organic compost for soil fertilisation. The recycling of the biogas generated at the unit will also serve for electrical production. This is the first national project approved in the context of the Territorial Enhancement Thematic Operating Programme. Works carried out:

hydraulics/environment

- Installation of water supply system with hydropressure unit; - Installation of fire-fighting system with fire suppression unit; - Installation of rainwater drainage and sanitation systems; - Installation of hydraulic networks; - Installation of low voltage infrastructures; - Installation of fire detection systems; - Installation of CCTV; - Exterior lighting installation. Client: dst, s.a. Works value: 308.984,24â&#x201A;Ź Implementation timeframe: 5 months

WWTP

hydraulics/environment

Palmeira - Braga

WWTP Vila Verde

The new Waste Water Treatment Plant (WWTP) of Palmeira was designed to replace the old one.

The new Cávado Waste Water Treatment Plant is scaled to respond to a population of 49 891, by the final

With a treatment capacity for 32 000 equivalent inhabitants in the project horizon year, the new WWTP

year of the project. It is based on a biological treatment system using activated sludge operated by conventional

is endowed with an activated sludge treatment process based on a carrousel type oxidation ditch system.

aeration, using two organic reactors in Carrousel oxidation ditch configuration.

Works carried out:

- Installation of low and medium voltage infrastructures;

- Installation of hydromechanical equipment involved in the wet stage;

- Installation of electrical boards equipped with automats and speed variators;

- Installation of hydromechanical equipment involved in the solid stage;

- Installation of equipment command and control system;

- Deodorization equipment installed;

- Exterior lighting installation;

- Low and medium tension infrastructure installed;

- Installation of fire detection systems;

- Installation of electric panels with automated controls and variable speed drives;

- Installation of intruder detection systems;

- Control network and equipment command installed;

- Installation of CCTV;

- Outdoor lighting installed;

- Installation of hydromechanical equipment.

- System installed for fire and intrusion, and CCTV.

Client: dst, s.a.

Client: dst, s.a. / Contumil, s.a.

Works value: 1 083 548,16€

Works value: 2 623 243,23 €

Implementation timeframe: 8 months

Implementation timeframe: 12 months

ETAR Ruães, Braga

The new Wastewater Treatment Plant of Ruães has as purpose, in the project's horizon year, the treatment of domestic effluents from a population equivalent to 20 000 inhabitants, with a capacity of 3000 m3/day and a peak discharge of 324 m3/h. In order to ensure the environmental parameters of discharges, the WWTP operates continuously by means af a Mechanical and Biological Treatment of waste waters and the treatment of mud produced for later recovery. The WWTP is also equipped with a secondary treatment able to remove not only the carbon in effluents but also the nitrogen oxide by means of a denitrification and

hydraulics/environment

nitrification process, complemented by the chemical and biological removal of phosphorus and by aerobic stabilisation of sludge. Works carried out: - Installation of hydromechanical equipment involved in liquid stage; - Installation of hydromechanical equipment involved in solid stage; - Installation of deodorization equipment; - Installation of low and medium voltage infrastructures; - Installation of electric panels equipped with controllers and variable speed drives; - Installation of control network and command equipment; - Installation of outdoor lighting; - Fire detection, intrusion and CCTV infrastructure. Client: dst, sa / abb, s.a. Works value: 1 089 084,95€ Implementation timeframe: 8 months

WWTP Sousa - Lousada

The Sousa Waste Water Treatment Plant (WWTP) is intended to treat household and industrial effluent from the districts of Lousada and Felgueiras. In the project horizon year this WWTP will serve a household and industrial population corresponding to around 90 000 equivalent inhabitants. Works carried out: - Installation of low and medium voltage infrastructures;

hydraulics/environment

- Installation of electrical boards equipped with automats and speed variators; - Installation of equipment command and control system; - Exterior lighting installation; - Installation of fire detection systems; - Intruder detection system installation; - Installation of CCTV; - Installation of hydromechanical equipment. Client: dst, s.a. / Conduril, s.a. Works value: 2 469 694,77â&#x201A;Ź Implementation timeframe: 5 months

AVE INTERCEPTOR

POUSADA PUMPING STATION

S. Jorge Selho - Guimarães

Braga

This infrastructure is around 9 000 metres long and covers six parishes in the district of Guimarães

This infrastructure is integrated into the Braga council sanitation system and it

and a parish in the district of Vila Nova de Famalicão.

encompasses the parishes of Pousada and Bacia de Crespos.

Three segments of the interceptor are in a pumping main and the other three in a gravity collector. dte carried out the three Pumping Stations.

Works carried out:

hydraulics/environment

- Installation of low voltage infrastructures; Works carried out:

- Installation of electrical boards equipped with automats and speed variators;

- Installation of low and medium voltage infrastructures;

- Installation of equipment command and control system;

- Installation of electrical boards equipped with automats and speed variators;

- Exterior lighting installation;

- Installation of equipment command and control system;

- Installation of fire detection security systems;

- Exterior lighting installation;

- Installation of security and intruder detection systems;

- Installation of fire detection systems;

- Installation of hydromechanical equipment.

- Intruder detection system installation; - Installation of CCTV; - Installation of hydromechanical equipment.

Client: Agere, s.a. Works value: 162 000,00€ Implementation timeframe: 3 months

Client: dst, s.a. Works value: 526 576,96€ Implementation timeframe: 3 months

PUMPING STATION PEDRÓGÃO - right river bank Beja

The main Pumping Station of Pedrogão, with a structure that enables water collection from the dam, will supply the tank through a large suction pipe, with a storage capacity of 223 000 m3 of water, from where the supply of different points of consumption will be made.. Works carried out: - Installation of hydromechanical equipment;

hydraulics/environment

- Supply and installation of rolling vertical lift gates and stop logs in the reservoir of Pedrogão; - Supply of a DN 2500 stainless steel pipe (of about 80 m); - Supply of three electric pump units with a pumping capacity of 2m3/s a 80 m; - Supply and installation of hydro-pneumatic tanks with 120m; - 60kV substation with a 9 MVA transformer; - Installation of 11 kV medium voltage infrastructure with 10 power cells; - Supply and installation of 2 MVA soft starter; - Installation of automation systems / control of the entire system;. Client: EDIA, s.a. Works value: 4 594 725,28 € Implementation timeframe: 12 months

MECHANICAL - BIOLOGICAL WASTE TREATMENT CENTRE Aveiro and Coimbra

Execution of two projects in the scope of environment, consisting in the construction of two treatment units intended for mechanical and biological treatment (MBT) of urban solid wastes from houses, belonging to ERSUC - Resíduos Sólidos do Centro, S.A. These units are characteristically formed by different sectors, namely waste selection unit, pre-treatment unit, biological treatment of wastes, landfill, wastewater treatment plants and also cogeneration unit. In addition, the project also included the construction of a building destined to offices.

hydraulics/environment

Works carried out: - Installation of electrical power; - Installation of switching and transformer stations; - Installation of the existing cogeneration interconnection to the external electrical power network; - Installation of the general switchboards of the facilities; - Electrification of all the equipment in waste selection unit Cliente: Metrocompost, S.L. Works value: 1 157 620,76€ inAveiro / 1 139 947,91€ in Coimbra Implementation timeframe: 6 months / each TMB

portfolio renewables energies The company's environmental concern has resulted in the implementation of â&#x20AC;&#x153;environmentally friendlyâ&#x20AC;? systems, producing energy whose source is renewable. dte designs solutions in the field of solar photovoltaic energy, customised to suit the client, ensuring all project design and implementation.

SELF-CONSUMPTION PLANTS Energy production plants using renewable sources with variable power, installed for the sole purpose of producing energy for consumption at the installation site. These plants are fitted with management equipment which optimises the consumption

renewables energies

of renewable sources, only using mains energy if the energy required is greater than that provided by the plant.

renewables energies

RESIDENTIAL MICROGENERATION Power production plants using renewable sources with a maximum power of 3.68 kW in the context of the registration of candidatures for Microproduction units by Statute Law no. 363 enacted on November 2nd 2007 published by

renewables energies

Statute Law 118-A enacted on October 25th 2010, carried out with the DGEG â&#x20AC;&#x201C; Directorate-General of Energy and Geology.

renewables energies

MICROGENERATION AT IPSS Power production plants using renewable sources with a nominal power of 5 kW in the context of the registration of candidatures for Microproduction units intended for Private Social Welfare Institutions under Statute Law no. 312 enacted on

renewables energies

March 10th 2001 carried out with the DGEG â&#x20AC;&#x201C; Directorate-General of Energy and Geology in September 2007.

renewables energies

portfolio telecommunications The New Generation Systems represent state-of-the-art technology in terms of telecommunications in Portugal. dte is at the vanguard of innovation and carries out technical and economic feasibility studies for the installation of this type of infrastructures. In addition, it carries out their installation and maintenance, ensuring the re-establishment of services in under 4 hours, being the entity responsible for the installation of this technology in around 2/3 of national territory.

COMMUNITY BROAD BAND NETWORKS IN THE MINHO VALLEY AND THE LIMA VALLEY

dte was the company responsible for the engineering and implementation of the Community Broad Band Networks of the Minho Valley and the Lima Valley. These networks interconnect the seats of the districts involved (Melgaço, Monção, Paredes de Coura, Valença and Vila Nova de Cerveira – Minho; Arcos de Valdevez, Caminha, Esposende, Ponte da Barca, Ponte de Lima and Viana do Castelo - Lima) to public buildings and buildings of public interest, higher education institutions, technological centres and industrial parks by means of around 375 km of Fiber Optics and 11 POP's (Physical Points of Presence) which serve a population of 286 562 inhabitants and 29 967 companies. Client: dst, s.a.

telecommunications

Works value: 1 776 604,57€ Implementation timeframe: 12 months

telecommunications

MUNICIPALITIES INDUSTRIAL ZONES

porto digital neutral telecommunications operator

PORTO DIGITAL The â&#x20AC;&#x153;Porto Digitalâ&#x20AC;? project involves the creation of an FTTH (Fiber To The Home) network and various point-to-point connections (p2). Under the terms of this project, an HFC network (Hybrid Fiber/Coax) was also constructed with a view to carrying the television signal

telecommunications

to part of the social housing districts of the city of Oporto.

THE NORT, THE ALENTEJO AND THE ALGARVE

NORTH

As the maximum exponent in terms of telecommunications, dte has two new projects which cover the Northern region and the Alentejo and Algarve regions with a total of 80 districts nationwide, namely 44 in the Northern region and 36 in the Alentejo and Algarve regions with around 9 000 km of Fiber Optics cable. It is a New Generation Network which allows broad band to be taken to the less developed areas of the country. The network will serve around 750 000 inhabitants, corresponding to a total of 500 000 dwellings.

telecommunications

CENTRE

LISBON

portugal

france

united kingdom

rua de pitancinhos, apartado 208 palmeira 4711-911 braga portugal t. +351 253 307 202 f. +351 253 307 212

46, avenue des frères lumière 78 190 trappes saint quentin en yvelines t: +33 (0) 1 30 13 17 13 t: +33 (0) 1 30 13 78 10

evergreen building north 160 euston road NW1 2DX london t +44 (0)2 036 911 815

travessa do alecrim, n.º 3, 4.ºdto 1200-213 lisboa portugal t. +351 213 429 131 f. +351 213 427 024

www.dte.pt

Context: Installation of transformation stations and public lighting. Installation of medium and low voltage branch lines, Electrical installations for using electrical energy, Heating, ventilation, air conditioning and refrigeration installations. Fiber Optics Design and installation. Hydromechanical Installations. Design and installation of photovoltaic panels.