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WELCOME
 
STROYINJECT is a company with history of over 40 years. It specializes in civil and underground engineering, hydro-technical, road, railway foundation construction along with bridge installations, landslides protection, etc.
 
STROYINJECT has taken part in all significant projects in the above fields in Bulgaria and in many projects abroad. We possess a great range of equipment and highly skilled specialists.
 
 
 
 
 
 
 
Quality policy
 

Current Projects
 
 
Commercial Complex "MEGA MALL SOFIA" - Liulin Qr.
 
Fortification of constructional excavation by anchored pile constructions with diameter of 600 mm. and length from 7 to 24 meters - 660 pcs. Atlas Copco R32 anchores are being used with alltogether length of 8808 meters. The volume of excavation and disposal is 96 687 cubic meters.
 

 
Building of Second Metro Diameter of METRO SOFIA, LOT 2, Section Patriarh Evtimiy Blvd. – Cherni Vrah Blvd.
 
Length of the section – 2.6 km., 3 Metro stations, starting shaft for tunnel in New Austrian Tunneling Method /NATM/, tunnel in New Austrian Tunneling Method /NATM/ with length of 800 meters.
 

 
Extension of METRO SOFIA – First Metro Diameter, section from Mladost 1 Qr. – Metro station 13 to Tzarigradsko Shosse Blvd. – Metro station 19.
 
Building of metro tunnel in top down method, by diaphragm wall constructions – 410 meters.
Building of metro stations in top down method, by diaphragm wall constructions – Metro station 18 and Metro station 19.
 

 
BULGARIA MALL – MULTIFUNCTIONAL ENTERTAINMENT CENTER, Sofia, Bulgaria
 
 Fortification by diaphragm walls and anchors, excavation and disposal of earth from the construction site. The diaphragm walls are with 300x60 cm. size of the single lamella and depth of 23 meters. IBO anchors R51 with 23 meters length are used. Altogether length of the anchors for the construction site is 26 784 meters. Excavation and disposal of 238 000 cubic meters of earth.
 

 
MULTIFUNCTIONAL TRADE AND ENTERTAINMENT COMPLEX WITH UNDERGROUND PARKS “EUROPE CENTER SOFIA”, Sofia, Bulgaria
 
 Supporting of constructional excavation by anchored diaphragm walls. The size of the single lamella of the diaphragm wall is 300x60 cm. and depth of 17 meters. The volume of the diaphragm wall for the construction site is 12 100 sq. meters.
The anchors are IBO R51 type with single length of 20 meters and altogether for the construction site 1420 meters. The volume of excavation and disposal is 555 537 cubic meters of earth. 
 
 
 
 

 Completed projectcs   
 
 
GALLERIA STARA ZAGORA – MULTIFUNCTIONAL TRADE AND ENTERTAINMENT COMPLEX, Stara Zagora, Bulgaria
 
                                  Supporting, excavation and disposal of earth, dewatering, making of foundation slab, and basement walls of constructional excavation.  Fortification is made by anchored diaphragm wall constructions. The diaphragm wall’s lamella is 300x60 cm. sized. Altogether 7830 sq. meters for the construction site. Anchors are IBO R51 type with single length of  20 meters and altogether length of 14 300 meters.
 

 
MULTIFUNCTIONAL TRADE ENTERTAINING COMPLEX “MALL ROUSSE”, Rousse, Bulgaria
 
 Pile foundation of construction site. Foundation is made by pile constructions with diameter of 800 mm. and depth of 26 to 31.30 meters. 
 

 
STADIUM “VARNA”, Varna, Bulgaria
 
                                  Supporting of constructional excavation by anchored pile constructions with diameter of the single pile construction of 600 mm and depth of 9 to 19 meters – 420 pieces. Anchors R32, R38 and R51 are used – 679 pieces.
 
 
Metro Station 13, Sofia

 Metro station 13 is a part of the provided extension of Sofia metro.
The execution of that metro section shall be done after the Milan method. The very metro station and the areas of the entrance-halls shall be executed at two stages after the Milan method. There are over 18 000sq.m of diaphragm wall as the dimension of the single lamella is 240x60cm and 240x80cm. The project is a complicated engineering construction in a densely populated urban district and complex infrastructure conditions.
Expected date of completion: October 2007
 
 
 
 
 

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