Bulgaria – Evaluation Services – "Repair and Restoration Activities on Pressure Pipeline, HPP 'Peshtera' Using Alpine Method"

The subject of this public procurement is to carry out repair and restoration activities on the pressure pipeline (PP) at HPP 'Peshtera'. This procurement includes the following main repair and restoration activities using the alpine method: Development and submission of a Safety and Health Plan (SHP); Preparation of a compromised weld seam with a visible length of 40 mm at pipe No. 178; Injection of a solution into the area around the leak; Restoration with reinforcement of the weld seam on the upper contour; Application of anti-corrosion coating in the area of the weld seam execution; Preparation of a report with attachments (photos and video materials on digital media) of the completed activities and achieved results.