Tenders Are Invited For Construction Of A Rain Canal Draining The Catchment Area In Konopiska

4.1 The Subject Of The Order Is The Drainage Of Rainwater And Meltwater From The Drainage Of The Reconstructed Road Strip Of Provincial Road No. 907 And The Adjacent Catchment Area (Designed According To A Separate Study - Design By Gramar) In The Town Of Konopiska To The Konopka River.4.2 The Scope Of Works Covered By The Project Includes: 1. Tree Cutting2. Earthworks3. Strengthening The Ditch With A Fascine Pipe4. Pvc Channels Dn 4005. Sand Backfill 6. Sand Backfill 7. Wells Dn 12008. Reinforced Concrete Outlet Dn 4009. Strengthening The Outlet Of Jumbo Slab10. Strengthening The Outlet With Concrete Dovetail Dowels4.3 The Route Of The Designed Section Of The Rainwater Canal And The Renovated Open Ditch Runs In The Existing Road Strip Of A Side Road From The Provincial Road And Through Plots Owned By The Konopiska Commune (Plot No. 2656, 35/107, 35/108 And 1622).4.4 The Rainwater Canal Will Be Constructed Of Solid Pvc Pipes. Heavy Type Ø 400/11.7 Mm - Section (W2 - Sep. 1). The Reinforcement Of The Designed Canal Will Consist Of Typical Inspection Wells Made Of Reinforced Concrete Rings Connected With A Gasket With Prefabricated Bases Ø 1.00 M. The Inspection Well (D1) In Front Of The Planned Outlet To The Open Ditch (W2) Should Be Equipped With A Settling Tank With A Depth Of Min. 0.50 M. Wells Should Be Equipped With Latch Hatches With Heavy-Duty Concrete Filling, Class D, With A Load Capacity Of 40 T According To The Pn-87/H-74051/02 Standard According To The Attached Template. Manholes Should Be Placed On Regulating Concrete Or Plastic Rings, Concrete Blocks Or Clinker Bricks. A Detailed Description And Scope Of Execution Of The Subject Of The Order Is Included In The Design Documentation, Bill Of Quantities And, Additionally, The Technical Specification For The Execution And Acceptance Of Construction Works (Hereinafter Referred To As Stwiorb), Which Constitute Annexes To The Swz.