Tenders Are Invited For Renovation Of The Weir On The Spała Reservoir On The Gać River

1. The Subject Of The Order Is The Design And Implementation Of The Renovation Of The Weir On The Spała Reservoir On The Gać River.2.The Detailed Scope Includes: 2.1.Securing The Construction Site (Temporary Barriers, Markings)2.2.Dismantling Wooden Barriers2.3.Sealing Sheet Pile Walls2.4.Drainage Of The Area During Construction 2.5.Manual Excavations2.6.Cleaning Of The Wing Walls2.7.Filling Gaps In Walls 2.8.Surface Protection With Solution2.9.Laying The Bentonite Mat2.10.Securing The Bentomat With Geotextile2.11.Execution Of Drainage From Perforated Pipes2.12.Securing Pipes With Geotextile2.13.Making Sand Backfill2.14.Backfilling The Excavation With Excavated Soil With An Admixture Of Bentonite And Compacting It With Thick Layers. 30Cm2.15.Export Of Excavated Material 2.16.Installation Of Previously Dismantled Barriers2.17.Sowing The Slopes With Grass, Fertilizing, Overseeding And Mowing.3.A Detailed Description And Scope Of The Subject Of The Order Are Provided In The Design Guidelines And Bill Of Quantities Constituting Annexes To This Swz.