PILE FOUNDATION

Project: Drilling and casting of 114 piles with 600 mm diameter for construction of a retaining wall on the site of Yazaki plant in the town of Yambol
Employer: Geosonda Service Engineering OOD
Project execution period: 2008

Project: Biomass Heating Plant – drilling and casting of 230 piles with 400 mm diameter, the town of Ihtiman
Project of Energoproject AD
Project execution period: 2008

Project: Building site for installation of 23 bored cast-in-situ piles with 600 mm diameter, “Column” plant
Employer: Solvay Sodi AD, the town of Devnya
Project execution period: 2005-2007

1-st class facility, which includes a 56-meter high distillery tower, weighing 1500 tons.

CORE DRILLING

Project: Contract for core drilling on the territory of Iglika site – Lalkovo area
Employer: Karakal Cambridge Bulgaria EAD
Project execution period: 2010

ENVIRONMENTAL PROJECTS

Project: Detailed design for recultivation of damaged areas (a former quarry for inert materials) – Vrazhdebna District
Employer: Sofia Municipality
Project execution period: 2008

ENGINEERING GEOLOGY

Project: Two-staged geological-engineering and hydrogeological investigation of a terrain for a Clinker and Cement Production Plant at Devnya Cement AD
General Contractor: CBMI Construction Co
Subcontractor: Helix EOOD
Project execution period: 2012

Project: Geological-engineering and hydrogeological exploration of a building site for wastewater treatment plant, Dushantsi village
Employer: Pirdop Municipality
Project execution period: 2010

Geological-engineering and hydrogeological investigation of a terrain for building a facility, which shall be totally submerged under water.

Project: Geological-engineering and hydrogeological exploration of the section Zlaten Rog Str. – Elin Vrah Str. as part of the project “Sofia Metro Extension, Metrostation 11-ІІ with Underground Car Park”
Employer: Geotechmin OOD
Project execution period: 2009

1-st class facility – prospecting at a depth up to 40 m, including evaluation of probable soil liquefaction and geotechnical assessment of possible subsidence of the foundation soil.

Project: Geological-engineering and hydrogeological prospecting for the facility “Storage Tank for Liquid Fertilizer UAN 20,000 t.”, which is sensitive to seismic loading.
Employer: Agropolychim AD, the town of Devnya
Project execution period: 2008

Project: Geological-engineering and hydrogeological research in earth fill soils and loose soils for wastewater treatment plant.
Employer: Agropolychim AD, the town of Devnya
Project execution period: 2008

Project: Geological-engineering, hydrogeological and hydrological investigations for construction of a 100-decare household waste depot near the town of Nessebar
Employer: Nessebar Municipality
Project execution period: 2005

Project: Detailed design for construction of a landfill for industrial, inert and hazardous waste in an area of 80 decares on the territory of Svilosa AD
Employer: Svilosa AD, the town of Svishtov
Project execution period: 2005

Project: Geological-engineering survey of the building site of a bridge over the Iskar River, Sofia Airport
Employer: M.A.Al-Kharafi & Sons W.L.L. & ADMAK General Contracting W.L.L.
Project execution period: 2004

1-st class facility, 450 m wide, on which airport runways are situated.

Project: Geological-engineering investigation for construction of a Micro Hydropower Plant “Kunino”
Employer: River Energy AD
Project execution period: 2004

The research of the facility includes the main wall axis, the hydropower plant building, a canal and penstocks.

GROUTING AND STRENGTHENING WORKS

  • projects in mining industry

Contact Us

Contacts

Address

Sofia 1303
4 Strandzha str.

Phone

Tel.: + 359 (2) 902 69 21
Mobile: + 359 876/800 484
Fax: + 359 (2) 902 69 29
office@helix-gtm.com