Quality and Efficiency

2016 Quality and efficiency

Address: No 58 Ferdinand I Blv. District 2, Bucharest Phone: +4021 252 09 67 Fax: +4021 252 09 68 E-mail: [email protected]

SC RUXPRO SRL Area of activity:

Adress: No 58 Ferdinand I Boulevard, Building A, 2nd Ruxpro ltd.. provides complete design services in the floor, Apartment No. 2, field of hydropower and engineering for all phases of Postal Code 021393, 2nd District, design, including technical assistance on site, in Romania Bucharest, Romania and other countries. Phone: +4 021 252 09 67 Fax: +4 021 252 09 68 RUXPRO ltd hold Certificate no. 26/2014 issued by J40/10788/06.12.1999 the Ministry of Environment and Forests technical C.U.I. RO 12473746 and professional competence to perform work in the General Manager following areas: Eng. Razvan Cojoc c) preparation of water management studies; Phone: +40726 126 196 d)drafting documentation to obtain approval/permit Email: [email protected]; water management. Technical Director Eng. Niculai Enică RUXPRO ltd has SRAC certificates for Phone: +40726 126 926 - Studies, design, consultancy for civil and Email: [email protected] industrial works, hydropower, water supply, Memberships: water management and land optimisation Member ICOLD – International Comission on large according to: Dams - ISO 9001:2008 (quality management) Member ROSHA – Romanian Association for Small - SR EN ISO 14001:2005 (environmental) Hydropower - OHSAS 18001:2007 (health and security)

Services: Design:

 Pre-feasibility studies  Development schemes for turning into account  Feasibility studies including: the hydropower potential  Topographic studies  Small hydropower plants  Geologo-geotechnical studies  Hydroelectric power plants  Hydrological studies  Pumping storage plants  Permits and approvals  Dams and reservoirs  Due Dilligence Reports  Tailing management facilities  Economical and financial analysis  River regulation works and torrent corrections  Risk analysis  River banks protectin, discharge sills, riverbed  Technical Project + Specification works  Technical Documentation for Buiding Permit  Protection dikes, irrigation canals (DTAC)  Water catchments for various uses  Detailed Design  Pipes and canals for water diversion  Technical Assistance  Hydropower stations  AS BUILT Documentation  Civil works and Metal works  Documentation for drawing up operating  Repair, rehabilitation and of hydropower instructions objectives  Documentation for operational monitoring  Consulting for hydropower investments

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S.C. RUXPRO S.R.L.

RUXPRO Ltd was founded in 1999, and has accumulated extensive experience and long-term partnerships with its customers becoming a professional and competitive design and consulting firm.

SC RUXPRO Ltd provide complete services of design and consultancy, in the field of hydropower and hydraulic, for all design phases: Feasibility Study, Technical Project, Technical Documentation for obtaining the Building Permit, Execution Details, including Topographical, Geoological Studies and Technical Assistance to Execution.

About RUXPRO Ltd provide design services using the latest software solutions in industrial and civil construction, providing professional solutions for CAD and calculation, fully integrated and compatible design and detailing of reinforced concrete and steel structures.

Staff of RUXPRO has a special qualification in the specialty in which it operates. Engineers are experienced professional, certified statement of work done in the projects developed. The team of specialists of RUXPRO Ltd are:

Senior Eng. Razvan COJOC General Manager/Specialist Derivations & Hydropower Senior Eng. Niculai ENICA Technical Manager / Specialist Derivations; Senior Eng. Aurelian MITITELU Design Engineer / Specialist Dams Senior Geologist Mircea TIRCA Specialist Geology & Geotehnics Senior Eng. Mihai IONESCU Automation Engineer Eng. Daniel RADU Design Engineer / Specialist Hydropower PhD Eng. Daniel GAFTOI Design Engineer / Specialist Hydropower constructions Eng. Sabin VIRLAN Design Engineer / Specialist Hydropower constructions Arhitect: Arh. Ionica Ruxandra

RUXPRO SRL works for the elaboration of projects with the following Technical Experts:

PhD. Eng. Dan STEMATIU Member of the Academy of Technical Sciences Professor (Full) Technical University of Civil Engineering Hydraulic structures Technical Expert Eng. Dan COVACEANU Technical Expert and Project Verifier in the area of hydropower constructions Eng. Nicolae IATAN Technical Expert for Installation Works for machinery, equipment and systems in the field of hydropower

RUXPRO Ltd has contracted numerous hydropower construction project works (dams, capture thresholds, construction of bypass water - pipes and canals, hydroelectric power plants, pumping storage plants, etc..) construction of water management (design of watersheds, damming, regularization of rivers, protection of banks, dikes, sills), and so on.

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S.C. RUXPRO S.R.L.

The main activity of the company is related to consultancy and design services, in the field of harnessing the hydraulic potential of the rivers for hydropower investments in Romania and other foreign countries.

The most important works in Romania, completed by private company RUXPRO Ltd have qualified for obtaining grants in the "Program to increase energy production from renewable sources", founded by the Ministry of Environment and Forests and procedures for promoting projects financed by "Sectoral Operational Programme - Increase of Economic competitiveness" to obtain funds for Priority Axis 4 (AP4) -" Harnessing renewable energy sources to produce green energy "of the Ministry of Economy.

SC RUXPRO SRL assure design services in the field of hydropower, hidrotehnic and hidromecanic, using the latest software solutions in the field of civil and industrial constructions,offering professional solutions for CAD and Calculation, fully integrated and compatible, for designing and detailing civil works (concrete) and steel structures.

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S.C. RUXPRO S.R.L.

REFERENCE WORKS

„HYDROPOWER DEVELOPMENT ON PRAHOVA RIVER. WATER INTAKE BREAZA, HPP CORNU, HPP LUNCA CORNULUI, HPP CAMPINA”.

Breaza capture threshold, HPP CORNU – The project has qualified in 2009 for obtaining grants in the „Sectoral Operational Programme – Increase of Economic Competitiveness” to obtain funds for Priority Axis 4 (AP4) – „Harnessing renewable energy sources for green energy” in the Ministry of Economy. HPP LUNCA CORNULUI and HPP CAMPINA – The project has qualified in 2010 for obtaining grants in the „Program to increase energy production from renewable sources”, funded by the Ministry of Environment and Forests.

SC RUXPRO SRL, as General Designer, provided all design phases: Feasibility Study (FS), Technical Project (TP), Technical Documentation for obtaining Construction Permits (TDCP), Execution Details (ED), including Technical Assistance (TA) the execution period April 2010- December 2012.

BENEFICIARY: S.C. ELSID TITU S.A. LOCATION: LOCALITIES BREAZA, CAMPINA, PRAHOVA COUNTY 3 HYDROPOWER STATIONS : Pi= cca 9 MW, Em = 40 GWh/an. TYPE OF PIPE: Material : tubes GRP + METAL; Diameter of 2200mm; LENGTH OF PIPE: L = cca 16000 ml

HPP = Hydroelectric Power Plant Pictures: Riverbed of Prahova,

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S.C. RUXPRO S.R.L.

WATER INTAKE BREAZA –Prahova River

Water intake Breaza: (“Coanda” screens – the technical solution applied for the first time in Romania!); Captured flow: Qc=9.2mc/s;

Compensating basin Useful volume=3000 m3;

Head chamber of penstock

Fish pass Qservitude=1mc/s Ensuring the sanitary flow by connection with the river upstream access, through a fish ladder in steps.

Picture : Outlet threshold (top) and compensating basin (bottom) Breaza, locality Nistoresti,. Prahova county.

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S.C. RUXPRO S.R.L.

Penstock for HPP CORNU

The pipelines that transport water to HPP Cornu provides minimal losses assuring an installed flow of Qi = 8 m3/s HPP Cornu penstock is made of GRP pipes and OL local pipes

 Diameter of 2200 mm;  The total length 4.802 ml: o L1GRP = 4.423 ml . PN6 ; PN 10 ; SR 10000 o L2OL = 379 ml; . Thickness of sheet plate: 9 mm (concrete surfaces); 12 mm (up to date)

The solution for GRP PIPES represent the largest diameter used in Romania in the field of hydropower !

Picture:Pipeline made of GRP

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S.C. RUXPRO S.R.L.

Hydroelectric power plant (HPP) CORNU:

Design flow : 5+3 mc/s Rated power cca. 2,825 MW Annual generation : 13.771 MWh

Distributor assembly(upstream)

Stilling basin (downstream)

Picture: Different stages of the construction HPP CORNU

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S.C. RUXPRO S.R.L.

HPP CORNU is equipped with 2 Crossflow turbines with horizontal axle : (Banki – Cink Hydroenergy)

Start-up : May 2011

Picture: hydromechanical equipment (top) and view from DN1 and CF (bottom) pg. 8

S.C. RUXPRO S.R.L.

HPP LUNCA CORNULUI

Pipelines :  Diameter Ø2200 mm  Total length 4917 ml. Penstock executed from:  GRP pipes – 4514 ml (902 ml PN6 si 3612 ml PN10) SR 10000;  OL pipes– 403 ml : embed in concrete.

Hydroelectric power station: Design flow 4.5+3.5 mc/s; Rated power 2,686 MW; Annual generation 13.148 MWh

Start-up: September 2011

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S.C. RUXPRO S.R.L.

Different construction details :

View from DN1

View from downstream (stilling basin)

River discharge channel

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S.C. RUXPRO S.R.L.

HYDROELECTRIC POWER PLANT (HPP) CÂMPINA

Pipelines:  Diameter Ø2200 mm  Length L= 6210 mL. The penstock is executed from:  GRP pipes – 4529 ml (3529 ml PN6 si 1000 ml PN10) SR 10000;  OL pipes– 1681 ml - embed in concrete (see picture below):

Hydropower station CAMPINA

Start-up : May 2012

Design flow : 4+4 mc/s; Rated power 2.652 MW Annual generation : 13.020 MWh

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S.C. RUXPRO S.R.L.

“HYDROPOWER DEVELOPMENT OF THE DOFTANA RIVER ON THE SECTOR CAMPINA AND PRAHOVA RIVER ON THE SECTOR CAMPINA-FLORESTI. HPP DOFTANA, HPP BANESTI, HPP FLORESTI I AND HPP FLORESTI II (FILIPESTI)”

The project for Hydroelectrical Power Plant Doftana was qualified in 2010 for grants in the „Program for increasing the production of energy from renewable sources”, financed by the Ministry of Environment and Forests. SC RUXPRO SRL has been developing the design phases: Feasability Study, Tehnical Project and Technical Documentation for obtaining the Building Permit

The project was updated in 2012, downstream of HPP DOFTANA, following the course of the Prahova River with 3 powerstations: Banesti, Floresti I and Floresti II (Filipesti)

For this project the Beneficiary SC ELECTROCARBON SA signed credit agreement in January 2013 grant in the "Sectoral Operational Programme - Increase of Economic competitiveness" to obtain funds for Priority Axis 4 - "Harnessing renewable energy sources to produce green energy" with the Ministry of Economy.

BENEFICIARY: S.C. ELECTROCARBON S.A. LOCATION: LOCALITIES CAMPINA, BANESTI, FLORESTI, FILIPESTI, PRAHOVA COUNTY 3 HYDROPOWER STATIONS: Pi = 9,5MW; Em = 38 GWh/an

TYPE OF PENSTOCK: Diameter: 3000 mm Material : OL pipes in concrete LENGTH OF PIPES: L = 14.973 ml

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S.C. RUXPRO S.R.L.

HPP BANESTI Pi = 3,28 MW; Em = 15.600 MWh/year HPP FLORESTI I Pi = 3,31 MW; Em = 15.800 MWh/year HPP FLORESTI II (FILIPESTI) Pi = 3,63 MW; Em = 17.300 MWh/year

Estimated start up: March 2015

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S.C. RUXPRO S.R.L.

CONSTRUCTION OF BAWANUR DAM, KURDISTAN – IRAK

The object of the design contract  Construction of Bawanur Dam. Upgrading solutions. General Layout. Characteristic sections. Stability calculations. Revised Bill of Quantities. – Technical Project  Water diversion works. Phase I. (stoplogs, sheet pile enclosure, acces road and bridges_ - Details of Execution

Client: Joint Venture: HIDROCONSTRUCTIA si ZOZIK for final Beneficiary: General Directorate for Dams and Reservoirs. Ministry of Agiculture and Water Resources Kurdish Regional Government

Location: Kurdistan Area, Irak, Sirwan river

Bawanur Dam: Embankment dam with central clay core and gravity concrete dam, which ensures after its construction a reservoir with a volume of water at normal operatig level of 19 millions m3

1. The dam body, formed by an embankment dam with a central core (sealing) and a concrete gravity dam, has a total length of 880 m, a maximum height of 23 m above the footing bottom and a maximum width of 150 m at its toe. pg. 14

S.C. RUXPRO S.R.L.

2. In the dam body there are integrated the following hydraulic structures: spillway with 6 segment gates: BxH=14x9.5, 10 bottom outlets with diameter of 3000 mm, eqquipped with plane knife gates, hydropower plant eqquipped with 4 Kaplan vertical turbines with a power output of 4x8=32 MW. 3. Design of hydraulic structures is based on hydrograph calculation on Darbandikhan reservoir section (Volume at normal operating level = 2500 millions m3 ), on Sirwan river, located 40 km upstream of Bawanur Dam: flood discharge for Bawanur dam spillway (Q1/10 000) is 5740 m3/s.

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S.C. RUXPRO S.R.L.

BAWANUR DAM. DYNAMIC ANALYSIS.

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S.C. RUXPRO S.R.L.

“ HYDROPOWER DEVELOPMENT OF THE PRAHOVA RIVER ON THE SECTOR SINAIA-BREAZA. HPP POSADA, HPP COMARNIC, HPP BREAZA”

The project has qualified in 2011 for obtaining grants withing the „Sectoral Operational Programme – Economic Growth Landmarks” in order to obtain funds for the Priority Axis 4 (AP4) – „Harnessing renewable energy resources for the production of green energy” under the Ministry of Economic Affairs. SC RUXPRO SRL has assured the design phases F.S. and T.D.., including T.D.B.P.

BENEFICIARY: S.C. ELSID TITU S.A. LOCATION: LOCALITIES , PRAHOVA COUNTY 3 Hydroelectric Power Plants: Pi = 11MW; Em = 63 GWh/year. HPP POSADA Pi = 5MW; Em = 29GWh/ year. HPP COMARNIC Pi = 4MW; Em = 22GWh/ year. HPP BREAZA Pi = 2MW; Em = 12GWh/ year. WATER WAY: Tunnel Dn 2200; L=cca 1200 ml Penstock GRP+METAL tubes; Diameter of 2000mm; L=12.300 ml LENGTH OF PIPES: L = cca 13.500ml

Pictures: riverbed Prahova

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S.C. RUXPRO S.R.L.

3D PERSPECTIVE of the threshold of abstraction withing the Feasibility Study:

Picture: riverbed. Prahova

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S.C. RUXPRO S.R.L.

”HYDROPOWER DEVELOPMENT OF THE SADU RIVER. STAGE 1 - HPP SADU A ”

SC RUXPRO SRL, as General Designer assured the project phases for development Feasability Study, Technical Documentation and Technical Assistance in execution.

BENEFICIARY: S.C. ICPE ELECTROCOND TECHNOLOGIES S.A. LOCATION: On river Sadu, locality. River Sadu, Sibiu county; RATED POWER: Pi=1.9MW, ANNUAL GENERATION: Em=8.300 MWh/an

TYPE OF PENSTOCK PIPES: Material: OL(picture right ) Diameter of pipe : Dn = 1500mm; LENGTH OF THE PENSTOCK: L = cca 2.300 ml

Water intake

Natural flow: 2.98 mc / sec. Servitude flow 0.60 mc/sec Utilizable discharge: 4.30 mc / sec

Compensating basin Useful volume cca. 1200 mc

Picture: The capture threshold and compensating basin HPP SADU

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S.C. RUXPRO S.R.L.

HPP SADU A Equipped with 2 Francis turbines with orizontal axis Pi=1.9 MW; Em=8300 MWh/year (picture left)

START-UP: April 2012

(Picture:view the main access)

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S.C. RUXPRO S.R.L.

„OPTIMAL HARNESSING OF HYDROPOWER POTENTIAL OF TARCAU WATER BASIN” – NEAMT COUNTY.

Hydropower development of the Tarcău river and affluents. HPSs on the Tarcău river and affluents.” SC RUXPRO SRL, as General Designer, assured in February 2010 – September 2011 the development of design phases SF+ PT + CS, including Documentation for Permits.

BENEFICIARY: S.C. CORPAD S.R.L. LOCATION: NEAMT county 9 micropower stations= 4MW, Em=17.500MWh/an HPS TARCAU 1, HPS TARCUTA, HPS TARCAU 2, HPS TARCAU 3, HPS TARCAU 4, HPS BRATES 1, HPS BRATES 2, HPS ATA, HPS TARCAU 5 TYPE OF PIPES: Material: tubes GRP and tubes OL, Diameter: Dn = 700 ÷ 1100 mm; depending on the conditions of the location LENGTH OF THE PIPES: Ltotal = cca 27.650 ml from which: L1GRP = 25.485 m; L2OL = 2.165 m

Picture: riverbed Tarcau:

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S.C. RUXPRO S.R.L.

„REHABILITATION AND MODERNIZATION OF MICRO HYDROPOWER STATIONS ILIES 1, 2”

The project has qualified in 2009 for obtaining european funds withing the Sectoral Operational Programme– Priority Axis 4 (AP4) „Increasing energy efficiency and security of supply, in the context of the fight against climate change” under Ministry of Economic Affairs. SC RUXPRO SRL has assured all design phases S.F., P.T., D.T.A.C.,D.E. including Technical Assistance in execution.

BENEFICIARY: Picture: Francis turbines vertical axle S.C. HIDROCONSTRUCTIA S.A. LOCATION: LOCALITY ILIES, MURES COUNTY. FLOWS: Natural flow: 0.995 mc / sec. Servitude Flow: 0.20 mc/sec Installed flow: 1.20 mc / sec 2 MICRO HYDROPOWER: Pi=450 kW Em=2.000 MWh/an TYPE OF PIPES: Material : conducta PREMO; Diameter of 1000 mm LENGTH OF PIPES: L = cca 1900 ml START-UP (after rehabilitation and modernization): May 2011 (HPS Ilies 1) November 2011 (HPS Ilies 2)

Pictures: The capture threshold and compensating basin Ilies

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S.C. RUXPRO S.R.L.

” REHABILITATION AND MODERNIZATION HPSs VOINEASA I, II, III”

BENEFICIARY: S.C. ROMELECTRO S.A. LOCATION: LOCALITY VOINEASA, VÂLCEA COUNTY. FLOWS: Natural flow: 0.43 mc / sec. Installed flow: 3 x 0,60 mc / sec INSTALLED POWER: 3 HPSs equipped with 2 Francis turbines: Pi = 1,5 MW ANNUAL PRODUCTION: Em = 4.000 MWh TYPE OF PIPE: Material : tubes PREMO+METAL; Diameter 800/1000 mm LENGTH OF PIPE: L = cca 7.000 ml START-UP (after rehabilitation and modernization): July 2011

Channel Parshall measurement of existing flows upstream of capture threshold of HPS Voineasa I Electromechanical equipment HPS VOINEASA II

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S.C. RUXPRO S.R.L.

CONSULTANCY AND DESIGN SERVICES In the hydropower and hydrotechnical field

ACTIVITY PORTOFOLIO

1. FEASIBILITY STUDIES FOR HYDROPOWER INVESTMENT

Rf. Contracting no Title of work Period company . Feasibility study for inventorying the hydropower micro potential in the upper 1 hydrographic basin of Gurghiu River-Mures S.C. EMIVAS S.R.L. 2006 county : 4 Micro HPSs Pi=3,09MW, Em=8,84GWh/year Hydropower development of the Prahova River on Comarnic-Floreşti stretch by Micro 2 HPSs: Stage I. Sectorul Comarnic-Câmpina – S.C. ELSID TITU S.A. 2008 FS, Docs.for authorizations (3 HPSs: Pi=8,16MW, Em=40 GWh/year) Small hydro power stations on the River S.C. FINADVICE Doamnei - renewable source of energy– Pre- 3 ADVISORY ENERGY 2008 feasibility study (5 HPSs: Pi=9,10MW, Em= 42 S.R.L. GWh/year) “Hydropower development of the Tarcău and affluents. HPSs on the Tarcău River and affluents.” 2009- 4 Neamt County, S.C. CORPAD S.R.L. 2012 Design Phase: FS including documentation for Permits 9 HPSs: Pi = 4 MW; Em = 17,5 GWh/year „Hydropower development of the Susita River. S.C. ICPE Micro HPS of Susita”, Gorj county ELECTROCOND 2009- 5 Design Phase: FS, TS, Detailed Design and TECHNOLOGIES 2014 Technical assistance at execution, S.A. HPS Susita: Pi = 2.68 MW, Em = 9 GWh/year "Opportunity studies on the development of hydroelectric pumped storage (CHEAP sites) for 2012 – 6 S.C. RUXPRO S.R.L between 300-1000 MW installed capacity, 2014 located on Romanian territory."

S.C. RUXPRO S.R.L.

2. NEW POWER PLANTS IN OPERATION

Rf. Contracting no Title of work Period company . Hydropower development of the Prahova River on Comarnic-Floreşti stretch by Low power HPSs: Stage I. Comarnic-Câmpina stretch (Capture threshold Breaza. HPP Cornu, HPP Lunca Cornului, HPP Campina.), Prahova 2009- 7 S.C. ELSID TITU S.A. county 2012 - The project was Co-financed with nonrefundable european funds Design Phase: FS, TS, Detailed Design, START-UP 2011-2012 (3 HPPs: Pi=9 MW, Em=40 GWh/an) „Hydropower development of the Sadu River. Stage 1 - HPP Sadu A.”, Sibiu county S.C. ICPE - The project was Co-financed with ELECTROCOND 2009- 8 nonrefundable european funds TECHNOLOGIES 2012 Design Phase: FS, TS, Detailed Design, S.A. START-UP 2012 (Pi=1,90 MW, Em=6.6 GWh/year) “Hydropower development of the Prahova River on the sector Sinaia-Breaza. HPP Posada, HPP Comarnic, HPP Breaza.” Prahova county - The project was Co-financed with 2009 - 9 S.C. ELSID S.A. nonrefundable european funds 2013 Design Phase: FS, TS. 3 HPPs : Pi = 11 MW ; Em = 63GWh/year. START-UP : 2014 “Hydropower development of the Prahova River on the sector Campina-Floresti. HPP Banesti, HPP Floresti I and HPP Floresti II (Filipesti) ”, October Prahova county S.C. 2012 – 10 - The project was Co-financed with ELECTROCARBON Septembe nonrefundable european funds S.A. r Design Phase: FS, PT+CS, DTAC, DTOE, DE and 2016 Technical assistance at execution. 3 HPPs : Pi = 9 MW ; Em = 36 GWh/year Start-up: april 2016

S.C. RUXPRO S.R.L.

3. REFURBISHED POWER PLANTS

Rf. Contracting no Title of work Period company . „Rehabilitation and modernization of buildings and structures, Micro HPSs of Ilies 1 şi 2” – S.C. Mures county 2008- 11 HIDROCONSTRUCŢI Design Phase: FS, TS, Detailed Design, 2011 A S.A. START-UP 2011. (2 HPSs: Pi=0,5 MW, Em=2 GWh/year) „Rehabilitation and upgrading of Micro HPSs of Voineasa I, II, III” – Valcea county Design Phase: Upgrading FS , TS, Docs for S.C. ROMELECTRO 2008- 12 authorizations, Detailed Design. S.A. 2011 START-UP AT 2012 (3 HPSs: Pi=1,5 MW, Em= 4 GWh/year) DOCUMENTATION FOR APPROVAL OF INTERVENTION WORKS for SHP STANCA, September S.C. EXPLOATARE Botosani county and SHP MIHOVENI, Suceava 2013 - 13 SISTEM ZONAL county (including technical expertise for December PRAHOVA S.A. constructions and electromechanical 2013 equipment), Pi = 1.2 MW Refurbishment with modernization for HPP August 14 PLAI MONAH, Suceava county. SC UNISTIL SRL 2014 - Pi = 1,34 MW Present

S.C. RUXPRO S.R.L.

4. LAND RECLAMATION

Rf. Contracting Title of work Period no. company

Consolidation of the protection dike at the Danube-breach closing at the longitudinal dike at km 731+000 - km 730+000 within the 2006- 15 ANIF enclosure of Ghidici Rast Bistreţ (FS, Docs. 2007 authorizations, PT+CS, PAC, DE, Docs.acc. to execution, Technical assistance) Consolidation of the protection dike at the Danube-breach closing at the longitudinal dike at km 670+300 - km 670+000 within the 2006- 16 ANIF enclosure of Bechet Dăbuleni (FS, Docs. 2007 authorizations, PT+CS, PAC, DE, Docs. acc. to execution , Technical assistance) Consolidation of the protection dike at the Danube - breach closing at the longitudinal dike at km 700+000 - km 699+800 within the 2006- 17 ANIF enclosure of Bistreţ Nedeia Jiu (FS, Docs. 2007 authorizations, PT+CS, PAC, DE, Docs. acc. to execution , Technical assistance) Rehabilitation of water supply and drainage in Sadova-Corabia irrgation system (Detailed 2007- 18 MAPDR Design, As Built documentation) 2009 Start-up: 2009

S.C. RUXPRO S.R.L.

5. DUE DILLIGENCE REPORTS

Rf. Contracting Title of work Period no. company

DUE DILLIGENCE TECHNICAL REPORT on the operational status of current investment program necessary to define the rehabilitation, modernization and technological development and the S.C. 19 establishment of the breakeven value of investment HIDROCONSTRUCŢIA 2006 capital: S.A. - SHPPs Casin river basin – Bacau county - SHPPs Iod river basin – Mures county - SHPPs Iuhod River Basin – Mures county DUE DILLIGENCE TECHNICAL REPORT "Unlocking the potential of hydropower S.C. TRACTEBEL April 20 reservoir on the river Mures, belonging to SC ENGINEERING S.A. 2013 Electrocentrale Deva S. A. by creating a for GDF SUEZ hydroelectric power plant" P = 8 MW DUE DILLIGENCE TECHNICAL REPORT 1. HYDROPOWER DEVELOPMENT RIVER FIRIZA, MARAMURES county, 4 HPP’s, P = 6,40 MW 2. HPP SAPANTA , MARAMURES county, S.C. TRACTEBEL Octombri 21 P=9,98 MW ENGINEERING S.A. e 2013 3. HPP ROSCANI, RIVER DOBRA, HUNEDOARA county, Pi = 5,0 MW 4. HPP HOBITA I and HPP HOBITA III, RIVER BARBAT, HUNEDOARA county, Pi = 14,6 MW 22 DUE DILLIGENCE TECHNICAL REPORT INTERCANTIERI January, HPP BARNAR, Neamt county, Pi = 568 kW VITTADELLO S.P.A. 2014 DUE DILLIGENCE TECHNICAL REPORT 23 HPP Valea Cracului 1,2,3 and HPP Zeicani, INTERCANTIERI January, Hunedoara county, VITTADELLO S.P.A. 2014 Pi = 1,558 MW DUE DILLIGENCE TECHNICAL REPORT 3 small hydroelectric power plants located on TRACTEBEL March 2016 ENGINEERING, Final 24 Prahova river, with following power output: – August Client: SHPP Filipesti 1 – 3.9MW, SHPP Filipesti 2 – 2016 SC ELECTROCARBON SA 3.9MW, SHPP Filipesti 3 – 4.1MW

S.C. RUXPRO S.R.L.

6. DAMS AND RESERVOIRS

Rf. Contracting Title of work Period no. company

CONSTRUCTION OF BAWANUR DAM and Joint Venture: Hydroelectric Plant, Kurdistan - Iraq HIDROCONSTRUCTI (Vol.reservoir = 19 million m3, Pi = 32 MW) A si ZOZIK  Construction of Bawanur Dam. for Beneficiary : Upgrading solutions. General Layout. General Directorate Octomber 25 Characteristic sections. Stability for Dams and 2013 – calculations. Revised Bill of Quantities. – Reservoirs. Ministry Present Technical Project of Agiculture and  Water diversion works. Phase I. Water Resources (stoplogs, sheet pile enclosure, acces road Kurdish Regional and bridges_ - Details of Execution Government TAILINGS MANAGEMENT FACILITY, Hunedoara County, H = 80-100m, useful volume 30-40 million m3, exploitation period (deposits) 15 years. - Hydrological study, - Geological and geotechnical study based on field investigations and laboratory tests Octombri 26 - Geophysical study and seismic hazard S.C. DEVA GOLD S.A. e 2014 - - Analysis of sites and variants Present - Calculation of stability in dynamic regime - Calculation of deposit volumes and rhythms of filling RIFT TD program. - Feasibility study for optimum technical and economical solution - Water Management approval

7. ONGOING HYDROPOWER PROJECTS, IN FOREIGN COUNTRIES

S.C. RUXPRO S.R.L.

Rf. Contracting Title of work Period no. company

HYDROPOWER DEVELOPMENT ON RIVER NATANEBI. HPP NATANEBI 2. GURIA REGION, GEORGIA. (Qi = 4.25 m3/s; H=300m; Pi=9.0MW; Em = 36.5GWh/year); - The project is part of harnessing the hydropower potential program promoted ENERGY August by the Government of Georgia 27 SOLUTIONS, Tbilisi, 2015 - - Study Seismic hazard study the Georgia Present hydrological, geological and geotechnical study, analysis of variants with choosing the optimal technical and economic - Develop Feasibility Study for optimum technical and economical solution. - Documentation submitted in March 2016. FINAL PROJECT DESIGN AND CONSULTANCY SERVICES FOR HPP LOPOTA (Q=4.50m3/s; Hbrut=265m; P=9.52MW; E=54.15GWh/an) - The project is part of harnessing the hydropower potential program promoted by the Government of Georgia DEKA Ltd, Tbilisi, - Study Seismic hazard study the Georgia & 28 hydrological, geological and geotechnical HYDRO ENERGY June 2016 study, analysis of variants with choosing INVEST Ltd, Tbilisi, – Present the optimal technical and economic Georgia - Technical Report Due Diligence to Feasibility Study developed by GROSS ENERGY GROUP - Georgia - Technical Project and Specifications - Consultancy for tender documents, procuring equipment and civil works

S.C. RUXPRO S.R.L.

FINAL PROJECT DESIGN AND CONSULTANCY SERVICES FOR HPP ARTANA (Qi=4.00m3/s; Hbrut=143m; P=4.64MW; E=26.65GWh/an) - The project is part of harnessing the hydropower potential program promoted by the Government of Georgia DEKA Ltd, Tbilisi, - Study Seismic hazard study the Georgia & 29 hydrological, geological and geotechnical HYDRO ENERGY June 2016 study, analysis of variants with choosing INVEST Ltd, Tbilisi, – Present the optimal technical and economic Georgia - Technical Report Due Diligence to Feasibility Study developed by GROSS ENERGY GROUP - Georgia - Technical Project and Specifications - Consultancy for tender documents, procuring equipment and civil works

2016

Quality and efficiency

COMPLETE CONSULTANCY AND DESIGN SERVICES FOR HYDRO ELECTRIC POWER PLANTS

Works in the area of hydropower:

Optimal harnessing of water power potential by construction of hydro electric power plants and related works

Tehnical documentation and Due Dilligence Reports

For hydropower investments Works on water management:

Dams, tailings management facilities, water intakes, canals, pipelines, penstock gallery for water diversion, riverbed regularization, land reclamation

Address: No 58 Ferdinand I Blv. District 2, Bucharest Phone: +4021 252 09 67 Fax: +4021 252 09 68 E-mail: [email protected] [email protected]