Tenders Are Invited For Strengthening The Left Bank Of The Wisłoka River At Km 164+280 To 164+330

1. 1.1 The Subject Of The Order Are Construction Works Consisting In Strengthening The Left Bank Of The Wisłoka River At Km 164+280 To 164+330, Carried Out As Part Of The Action Entitled Maintaining Safety In Accessible Places And Along Routes, Financed From The Forest Fund By The State Forests National Forest Holding Under Contract No. Eiz.271.5.9.2026. The Activities Carried Out Will Be Aimed At Building Up The Bank Breach On The Left Bank Of The Wisłoka River In The Town Of Nieznajowa (At Km From 164+280 To 164+330) In Order To Secure The Pedestrian And Bicycle Trail. Development In The Place Of The Bank Breach Will Only Consist In Strengthening The Existing Bank Of The Wisłoka River. This Will Be Achieved By Constructing A Reinforcement Of Approximately 50 Meters Along The River Shoreline In The Place Of The Breach. The Reinforcing Block Will Be Made Of Debarked Wooden Logs With Fellings, Stacked On Top Of Each Other To Resemble A Retaining Wall. The Logs Will Be Held With Bracing Pins Made Of Sharpened Logs Driven At Right Angles To The Slope Surface. The Joints Of Individual Rows Of Logs Must Be Offset From Each Other. The Logs Will Be Connected Using Steel Clamps And Nails. The Frame Should Be Inclined From The Vertical By At Least 10 Degrees And Have A Height Of Approximately 1.70 M. The Frame Of The Structure Should Be Made Of White Barked Wood, Resistant To Rot, Such As Larch Or Fir (After Consultation With The Applicant). Layers Of Willow Cuttings Will Be Placed In The Niches Created Between The Logs. The Free Space Created Between The River Bank And The Retaining Wall In The Form Of A Stone Wall Will Be Filled With Stone Boulders And Rock Rubble. Attachment No. 1 To The Swz Technical Documentation Includes Photos Showing Examples Of Stoneworks Made So Far In The Park, In Accordance With The Above Description. 1.2 Investment Location: Magura National Park, Żmigród Protection District, Świątkowa Protection District - 296G, H1.3 The Subject Of The Order Should Be Performed In Accordance With The Technical Documentation Attached To The Swz. 1.4 The Contractor, At His Own Expense, Will Mark And Secure The Work Site For The Duration Of The Works. 1.5 The Detailed Scope Of Work Covered By The Subject Of The Order Is Specified In The Technical Documentation Constituting Annex No. 1 To The Swz. Which Includes: 1) Bill Of Quantities 2) Technical Specification For The Execution And Acceptance Of Construction Works (Stwiorb) 3) Photographic Documentation