Tenders Are Invited For Construction Of A Sewage Network In The Towns Of Jawornik Polski, Jawornik-Przedmieście And Widaczów Along With Accompanying Infrastructure

1) The Subject Of The Order Is The Construction Of A Sanitary Sewage Network In The Jawornik Polski Commune Along With Accompanying Infrastructure In The Towns Of: Jawornik Polski, Jawornik-Przedmieście, Widaczów, Together With Connection To The Existing Network In Hadle Szklarskie. The Task Will Be Implemented As Part Of The Project Titled: Development Of Sustainable Water And Sewage Management In The Area Of The City And Commune Of Jawornik Polski Through The Construction Of A Sewage Network In The Towns Of Jawornik Polski, Jawornik-Przedmieście And Widaczów With Inclusion In The Existing Sewage Network In Hadle Szklarskie.2) The Scope Of Work Includes: 2.1 Preparatory Work, Including Securing The Construction Site2.2 Construction Of Gravity Sewers From Pvc Pipes Type Sn 8, Sdr 34 With A Solid Wall And An Elongated Socket With A Gasket Factory-Installed In The Socket, Diameters: Dn 200 And Dn 160 With A Total Length Of Approximately 12.7 Km. Pipes Must Meet The Requirements Of The Standard: Pn-En 1401-1:2009 - Plastic Pipe Systems For Underground Non-Pressure Drainage And Sewage - Unplasticized Poly (Vinyl Chloride) (Pvc-U). 2.3 Construction Of Pressure Channels From Pe 100 Rc Sdr 17 Pn 10 Pipes With A Diameter Of Dn 63 And Dn 90 With A Total Length Of Approximately 0.9 Km. Connect The Pipes Using Butt Welding And Injection Pe And Cast Iron Fittings. The Cables Must Meet The Requirements Of The Standard: Pn-En 12201-2+A1:2013-12 Systems Of Plastic Pipes For Transmitting Water And For Pressure Stormwater And Sanitary Sewage Systems - Polyethylene (Pe) - Part 2: Pipes Pn-En 12201-3+A1:2013-05 Systems Of Plastic Pipes For Transmitting Water And For Pressure Stormwater And Sanitary Sewage Systems - Polyethylene (Pe) -- Part 3: Fittings. Drainage And Air Vents Should Be Installed On The Pressure Pipelines In Accordance With The Design Documentation. 2.4 Construction Of 11 Complete Sewage Pumping Stations With Power Supply, Power Connections, Monitoring System, Land Development: - 4 Pcs. Network Pumping Stations (P-P1, P-P2, J-P9, J-P10) - 7 Pcs. Farm Pumping Stations (Jpz8, Jpz6, Jpz7, Pz1, Pz3, Pz4, Pz5)2.5 Crossing Watercourses2.6 Land Development 3) Sewage Pumping Stations To Be Constructed In Polymer Concrete Tanks. 4) All Earthworks Should Be Performed Mechanically And Manually In The Vicinity Of Large-Scale Structures And In The Event Of Collisions With Underground Utilities, Such As: Power, Telephone, Water And Sewage Cables, And In Particular Gas Pipelines. All Works Should Be Carried Out In Accordance With The Technical Conditions And The Design. 5) Crossing Roads And Watercourses Should Be Drilled In Protective Pipes. 6) The Scope Of Work Covered By The Subject Order Has Been Marked On The Maps Constituting An Element Of The Design Documentation And Only This Scope Constitutes The Basis For The Offer Valuation. Note 1: The Design Documentation Covers The Construction Of The Entire Sewage Network. The Scope Of The Subject Matter Of The Cont