Tenders Are Invited For Engineering Works And Construction Works – Basic Repair Of The Kachlet Lock, Danube Km 2,230.7

Engineering Works And Construction Works – Basic Repair Of The Kachlet Lock, Danube Km 2,230.7. The Existing Lock (Built Between 1922 And 1927) Is A Double Lock, With The North And South Locks Separated From Each Other By A 14 M Wide Central Wall. The Lock Chambers Each Have A Usable Width Of 24.0 M And Were Built With A Usable Length Of 230 M. The Condition Of The Structure Requires A Thorough Repair Of The Double Lock In The Following Trades In The Corresponding Scope Of Services: • Earthworks Loosening Soil: Approx. 28,600 M3 Disposing Of Soil: Approx. 150,000 T • Dredging Work Soil Excavation: Approx. 47,900 M3 Delivering And Installing Soil: Approx. 55,000 M3 • Demolition Work Concrete Demolition: Approx. 38,800 M3 Dismantling Hydraulic Steel Construction: Approx. 940 T Decoating Of Steel (Water) Components To Be Dismantled • Special Foundation Engineering Work (Excavation Pit Shoring With Stiffened And Anchored Overlapping Bored Pile Walls, Cofferdams In Sheet Pile Construction, Anchoring Back Of The Chamber Walls) Intersected Replacement Boreholes: Approx. 4,500 M Sheet Pile Wall Work: Approx. 1,830 T Permanent Grouted Anchors: Approx. 1,640 Pcs. Small Grouted Piles: Approx. 600 Pcs. Intersected Bored Pile Walls: Approx. 10,100 M² • Reinforced Concrete Work Concrete Work: Approx. 55,000 M³ Reinforcing Steel: Approx. 6,700 M • Traffic Route Work Approx. 20,200 M² • Hydraulic Steel Construction And Mechanical Engineering (Locks And Circulation Locks Including Drives And Inspection Locks) Hydraulic Steel Construction Approx. 955 T Corrosion Protection Work Approx. 20,900 M² • Replacement Of The Entire Communications, Electrical And Control Technology