Tenders Are Invited For Earthmoving Work - Repair And Maintenance Works Of The Public Railway Infrastructure Within The Constanța Port - Priority 4 Lot 1 - Slope Stabilization Works In The Railway Safety Zone No. 9 Gr.A1 Port Constanta

Earthmoving Work - Repair And Maintenance Works Of The Public Railway Infrastructure Within The Constanța Port - Priority 4 Lot 1 - Slope Stabilization Works In The Railway Safety Zone No. 9 Gr.A1 Port Constanta. Currently, There Is A Sliding Phenomenon In Progress In The Area Of ​​The Track Line Railway 9 Gr. Al, Which Prevents The Carrying Out Of Repair And Maintenance Works Of The Public Railway Infrastructure Within The Port Of Constanta. If In Which Abundant Precipitation Will Occur, The Movement Of The Earth Masses Will Be Accentuated From The Top Of The Slope To Its Base Affecting The Railway Line. No. 9-Gr. A1 Constanța Port. The Slide Of The Slope Is Of A Superficial Nature, Having A Thickness Of Several Meters, And Is Manifested On Successive Sliding Surfaces Arranged On The Vertical Of The Cliff. As A Result Of This Phenomenon, A Large Amount Of Land Was Driven To The Base Of The Slope, Destroying The Perimeter Fence Of Constanța Port Over A Distance Of Several Hundred Meters And Causing Damage To The Raja Pipeline Which Is Suspended In The Air On Reinforced Concrete Supports In That Area. The Pipeline Has Been Moved From The Alignment Along With Intermediate Supports, Resulting In A Curved Path. To Solve The Situation Create The Scenario Proposed By The Designer Sc Pro Amis And Approved Favorably During The Cte Meeting Of The Cf Constanța Regional Branch, Is Construction Of A Retaining Wall Founded On Two Rows Of 600Mm Diameter Piles. The Main Necessary Works That Will Be Executed Are: • Consolidation Works That Will Consist In The Execution Of 25 Reinforced Concrete Retaining Wall Sections Of Class C30/37 Foundation On Piles With A Length Of 13.00M Spatially Arranged; • Placing A Behind The Wall Support Of A Drainage System Made Up Of: Pipe; Embossed Ø150mm, Geotextile Drainage, Gravel Drainage Layer: • Realization Of A Stabilization System On The Slope Consisting Of A Drain Washer And All Areas With Erosion Or Depressions Shall Be Repaired; • Construction Of Reinforced Concrete Gutters To Collect Rainwater.