Tenders Are Invited For Project 20.431/1 - Wellen, Collector Wellen

Project 20.431/1 - Wellen, Collector Wellen. • Breaking Up Existing Pavements; • Breaking Up Linear And Local Elements; • Carrying Out General Dry Earthmoving; • Breaking Up Existing Sewer Pipes And Inspection Chambers; • Filling Existing Sewer Pipes And Wells • Building And Demolishing Rock, Masonry And Concrete Chunks; • Carrying Out Ground Improvements; • Installing Geotextiles; • Construction Of Sewers In Concrete Pipes And Vitrified Clay Pipes Of Different Diameters; • Making Inspection Pits With Pit Edge And Pit Edge Covers; • Making Pump Wells In Cast-In-Place Concrete; • Digging, Reprofiling And Clearing Canals; • Digging And Profiling A Basin • Creating Various Pumping Stations • Placing End Walls; • Making Connections From Street Drains And Drains To The Sewer System; • Making Sub-Foundations And Crushed Stone Foundations; • Creating Foundations On Wooden Piles • Placing Linear And Local Elements; • Creating New Road Surfaces And Cycle Paths In, Among Other Things, Asphalt, Concrete And Concrete Paving Stones. • Installing A Soil And Water Retaining Screen