Tender CPV
Sluice gates Tenders
Gears and gearing Tenders
Pithead winding gear, winches for underground use, and capstans Tenders
Pithead winding gear and winches for use underground Tenders
construction work for structures Tenders
Construction work for dams, canals, irrigation channels and aqueducts Tenders
Construction work for waterways Tenders
Canal construction Tenders
construction work for dam wall Tenders
Dam-reinforcement works Tenders