400kV Interconnection Serbia – Montenegro – Bosnia and Herzegovina (WB13-REG-ENE-01)

400kV Interconnection Serbia – Montenegro – Bosnia and Herzegovina (WB13-REG-ENE-01) Technical documentation preparation and TSO support 1. Preliminary and Detailed Design of 400kV OHL in three countries and terminal substation Pljevlja 2 2. ESIA / EIA Report 3. System network and market studies 4. Financial & Economic Assessment 5. Project Implementation Plan Services: • Project management • ESIA / EIA • Complete design services

400kV OHL Snösätra – Ekudden – Construction management and supervision –

400kV OHL Snösätra – Ekudden – Construction management and supervision – Consultancy services and supervision of construction works on reconstruction of 400kV OHL, includiong technical management, project administration, review of technical documentation, project management and site supervision. Demolition works on existing line are included in the scope. Services: • Assistance to technial management and project administration; • Review of technical and project planning documentation (electrical part); • Participation in technical meetings; • Drafting of reports; • Supervision of site works – demolition of existing line and construction of new line;

OHTL 380 kV Meeden – Diele – Structural check of tower No.2 in front of SS Meeden with PLS TOWER

OHTL 380 kV Meeden – Diele – Structural check of tower No.2 in front of SS Meeden with PLS TOWER Design services within design of Substation Meeden – related to checking of terminal tower with new loading conditions Services: • Calculation of loads on tower after extension / reconstruction works in the substation, comparison with the loading table used for original design and proposal of measures (without structural analysis) • Modelling of the steel structure in TOWER software (Power Line Systems Inc.) using the original tower design data • Checking of steel structure for calculated actual loading table

Study on crossing of 110kV OHL No. 1203/2 SS Beograd 28 – SS Beograd 36 with new facilties (modern sculpture with infrastructure) built at the roundabout „Bogoslovija“ in Belgrade

Study on crossing of 110kV OHL No. 1203/2 SS Beograd 28 – SS Beograd 36 with new facilties (modern sculpture with infrastructure) built at the roundabout „Bogoslovija“ in Belgrade Services: • Geodetic survey of existing cable line using ultra sound method • Study of relation between existing cable and new facilities • Analysus of inductive influence of cable on metal elements of the sculpture • Preparation of crossing study

Design review on projects of HV underground cable lines in the urban areas.

Design review on projects of HV underground cable lines in the urban areas. Finalized and ongoing projects: • 110kV U/G cable SS Beograd 17 – SS Beograd 23 “Autokomanda” • 110kV U/G cable SS Beograd 23 – SS Beograd 45 • 110kV U/G cable SS Beograd 45 – TETO Beograd Services: • Technical review and recommendation for improvement of design documents • Participation in technical clarification meetings • Issue of final technical review report

Technical Inspection of works on HV underground cable lines (110kV) during the construction works and upon commissioning.

Technical Inspection of works on HV underground cable lines (110kV) during the construction works and upon commissioning. Finalized and ongoing projects: • 110kV U/G cable SS Kruševac 1 – SS Kruševac 3 • 110kV U/G cable SS Beograd 17 – SS Beograd 23 “Autokomanda” • 110kV U/G cable SS Beograd 23 – SS Beograd 45 • 110kV U/G cable SS Beograd 45 – TETO Beograd Services: • Technical inspection, according to legislation of Serbia • Checking of quality of works, as per approved design documentation, during the duration of works (electrical, civil, telecommunication) • Checking of necessary design documentation, construction […]

110kV OHL No. 148/2 SS Bor 2 – SS Zaječar 2. Lead-in into 110kV SWY Bor 4 for supply of new mining complex.

110kV OHL No. 148/2 SS Bor 2 – SS Zaječar 2. Lead-in into 110kV SWY Bor 4 for supply of new mining complex. Preparation of design documentation and support to the Client in preparation of general documentation (Terms of References) Contract No.1 (12.2018 – 04.2019) • Route of line selection study; • Conceptual Design; Contract No.2 (07.2019 – 06.2021) • Conceptual Design – update; • Preliminary Design; • Tender Documents / Tech.Specs Contract No.3 (10.2019 – 06.2021) • Design for Construction Permit; • Design for Construction; • Supevision of construction works • Consultancy services / project management

220kV OHL for connection of future Cogeneration Power Station Pančevo to the Serbian power grid. Design and consultancy services for implementation of the project, including conceptual design of OHL, design of friction piled foundations, preliminary and detailed design of OHL, preparation of tender documents for construction and support in process of provision of permits and consents.

220kV OHL for connection of future Cogeneration Power Station Pančevo to the Serbian power grid. Design and consultancy services for implementation of the project, including conceptual design of OHL, design of friction piled foundations, preliminary and detailed design of OHL, preparation of tender documents for construction and support in process of provision of permits and consents. Services: • Route of line selection study • Conceptiual Design of OHL • Preliminary Design of OHL • Detailed design of OHL (2 stages) • Design of fricition piled foundations • Tender documents • Assistance in provision of consents and consruction permit

110kV OHL No. 107/2, lead-in into SS Ub, length approx. 10km. Preparation of design documentation from selection of the route line to Design for Construction and assistance to the Client in the process of provision of consents and permits.

110kV OHL No. 107/2, lead-in into SS Ub, length approx. 10km. Preparation of design documentation from selection of the route line to Design for Construction and assistance to the Client in the process of provision of consents and permits. Services: • Route of line selection study; • FS with the Preliminary Design; • EIA Study; • Crossing and other relevant studies; • Design for Construction Permit; • Expropriation study; • Design for Construction; • Tower design;