ONGOING PROJECTS

Construction of small hydro power plant “Bočac 2” – construction works

Investor:  Mixed Holding “Power Utility of the Republic of Srpska”, Dependent Company “Hidroelektrane na Vrbasu” Mrkonjić Grad

Value of works: 9,9 m EUR (19,3 m BAM)

Facilities of the newly designed power plant are designed in left side profile, in the area between the road and spillways, and are oriented in row, parallel with the direction of river valley and existing roads. Power plant includes: firth canal, intake, headrace with transition section, intake structure, and discharge race. Installation and access platforms are constructed above the supply channels and on the top of the intake structure.

Mini hydro power plant (MHPP) entrance structure is consisted of two entrance fields which are continued by supply sections which supply water to the turbines. Entrance structure is equipped with grids for impurity retention, grid cleaner, slide gates, equipment for detection of grid blockage and equipment for measurement of upper level. Discharge structure, i.e. let-off of the each turbine is equipped with one-piece slide gate.

In accordance with technical solution, MHPP is consisted of the following parts:

  • firth canal
  • intake structure
  • machine block
  • discharge race

Beside these works project includes construction of access road, mechanical and hydro mechanical equipment, HVAC, power supply equipment and installations and technical monitoring, survey marking, fire protection.

Design and construction of Banja Luka – Doboj Motorway, Section Banja Luka – Prnjavor (km 0+000 to km 35+300) Contract no. RS/EIB-2012/W

Investor: Public company “Republic of Srpska Motorways“

Value of works: 184,9 m EUR (361,6m BAM)

Broader context of the project:
The existing main road M16.1 from Banja Luka to Doboj, via Derventa, plays a very important role in the European long-distance transportation system. For the large part of both Republic of Srpska and Federation of Bosnia and Herzegovina, this road is a major connection with western and eastern Europe considering that 50% of industrial and social potential of the Republic of Srpska is concentrated in the area along the road.

That is why Banja Luka – Doboj motorway has the most significant infrastructure potential for further integration within the Republic of Srpska. The motorway will connect already constructed Gradiška – Banja Luka motorway (E 661) with future motorway on Corridor 5c. After being completed, the motorway will become the arterial road in the transit traffic with positive influence on the commercial and trade activities in the region.

The project is divided into two lots (contracts): section Banja Luka – Prnjavor and section Prnjavor – Doboj.

About the project (section Banja Luka – Prnjavor):
Integral inženjering plc, together with Granit (Skopje), is very proud for being selected as the Main Constructor of Banja Luka – Doboj motorway (section Banja Luka – Prnjavor) at very competitive international tender. The  works are in progress and we proved that we are  technically and professionally able to play the key role in this project of the significant international importance.

The works include design and construction of:
– motorway section in total length l = 33,5 km, with all structures;
– motorway intersection with toll plaza;
– Traffic Control and Maintenance Center;
– rest and service area;
– 63 structures: among others,  1 major bridge of l = 340 m and 6 smaller;  3 major viaducts of l = 449 m, l = 400 and  l = 146 m, respectively and 4 smaller;  9 overpasses,  tunnel,  underpass, passages;
-intelligent traffic, video surveillance and traffic management systems; design and construction of traffic signalization and equipment, installation of optical cables and Emergency Call System, noise protection, installation for dewatering of rainwater system.

Corridor X Highway Project, Construction of Highway E 75, Section: CaričinaDolina – Vladičin Han, LOT 5: Road and bridges at sub-section CaričinaDolina – Tunnel Manajle,
ICB br. CORRX.E75.EIB.PACK2-LOT5.ICB

Investor: Public company “Corridors of Serbia”

Value of works: 63,8 m EUR (124,7 m BAM)

Broader context of the project:
Corridor 10 is one of the most important pan-European transport corridors that runs through Serbia. Declared goals of the Government of the Republic of Serbia are (1) to create a transport system that will be compatible with the transport system of the European Union, (2) further modernisation, so that the Republic of Serbia would be prepared to adhere to the standards of the European Union which refer to transport. The programme of construction of the Corridor 10 through Serbia is conducted  through four projects that have been divided into sections and the sections into lots (contracts). From the perspective of construction works, the sections and lots consist of special structures such as tunnels, bridges, overbridges, overpasses and alike. After its finalization, the motorway would have a positive influence on the commercial and trade activities in the region and would contribute to the regional development and cohesion of the broader area of the Balkans.

Because of the programme’s importance, scope and value of the works, some of the leading international construction companies are competing and executing works there.

About the project (subsection Caričina Dolina – Tunnel Manajle):
„Integral Inženjering“ plc. is very proud for being selected, together with its partners, as the Main Constructor at subsection Caričina Dolina – Tunnel Manajle. The subsection is one of the most demanding subsections of the motorway on Corridor 10 in the Republic of Serbia, because the works are executed in the Grdelica Canyon. This is our the most important and the biggest project on very competitive construction market of the Republic of Serbia.

The works include construction of motorway section in total length l= 6,75 km, with all structures:

-construction of 7 bridges on highway section, one bridge on local road, one railway bridge, 3 galleries, 28 culverts, relocation of 1 km of railway, relocation of 1,3 km of local roads, works on regulation of the River Južna Morava, the River Sokolnica and the River Koznička;

-relocation of high-, medium- and low-voltage lines, construction of telecommunication channelization,  drainage works, supply and installation of traffic signalization and equipment, noise protection walls and landscaping.