Tenders Are Invited For Constructing A Sewage Subdrill Under The P2003 District Road As Part Of The Task - Construction Of A Collector To Discharge Sewage From Places. Windy In Places. Głowienka For The Needs Of The Dukla And Rivne Agglomerations

The Scope Of Works Includes: - Construction Of A Section Of The Sewage Network Supplying Sewage To The Currently Under Construction Sewage Pumping Station And A Retention Tank - Construction Of 4 Manholes - Crossing A District Road With An Asphalt Surface With A Drilling In The Casing Pipe. Important Parameters Of The Investment: - Pvc 400 Pipeline With A Length Of 103.79 M. Project Implemented In Accordance With The Documentation Entitled Construction Of A Collector Carrying Sewage From The Town Of Równe To The Planned Sewage Treatment Plant In Wietrzno. It Is Planned To Use Heavy Pipes With A Peripheral Stiffness Of 8Kn/M2 (Sn 8), Solid, With A Uniform, Homogeneous Wall. The Pipes Will Be Laid On A 20 Cm Thick Compacted Sand Bed. The Laid Section Of The Sewage Pipe - After Checking The Correct Slope And Tightness Test, Should Be Manually Covered With A Protective Layer Of Loose Sand Up To A Height Of 30 Cm Above The Top Of The Pipe. - Manholes, S1, S2, S3, S4 Manholes With A Diameter Of 1000 Mm Were Designed In The Network. Completely Tight, Concrete Wells Are Planned. The Diameters Of Individual Wells Are Marked On The Profile. Concrete Wells Should Consist Of Prefabricated Elements Made Of Hydrotechnical Concrete Of At Least C35/C45 Class, Connected With Rubber Gaskets Ensuring Complete Tightness Of The Well. All Wells Are Equipped With Cast-Iron Manholes, Type C, Diameter 600 Mm. - Crossing The Road By Drilling In The Pe 560X33.2 Protective Pipe, L = 20.0 M. Crossing The District Road With An Asphalt Surface Should Be Drilled In The Pe Hd 100 Rc Sdr 17 Dn 560 Protective Pipe. Line Pipes Should Be Placed In The Drill Pipe On Plastic Skids In Such A Way As To Obtain The Planned Grade Line And Sewage Slope. The Ends Of The Protective Pipe Should Be Plugged.