Tenders Are Invited For Extension Of The Water Supply Network In Nieznamierowice Carried Out As Part Of The Task Entitled: Addition Of The Water Supply Network In Nieznamierowice, Rusinów, Brogowa, Zychorzyn, Grabowa

The Task Includes The Construction Of A Water Supply Network From The W16 Node To The W21 Node And Then W23, As Well As A Section Along The District Road From The W23 Node To The W53 Node, Connecting It To The Existing Network At The Node Marked In The Project As W16, And Equipping The Constructed Network With The Necessary Cast Iron Fittings - Tees, Gate Valves, Hydrants. The Designed Water Pipeline Should Be Made Of Pe Rc 100 Sdr17 Pipes. Pn10 D=90Mm Using Trenchless Technology, Guided Drilling And In Accordance With Technical Conditions, Should Be Connected To The Existing Previously Constructed Dn90mm Water Pipeline Ending At The W16 Node In Accordance With The Design. The Network Was Designed In Private Plots And In Plots Intended For Roads. The Passage Under The District Road With An Asphalt Surface Should Be Made By Drilling In A Steel Drill Pipe, Which Will Act As A Pipe. Casing. Fire Hydrants Should Be Built On The Network. Aboveground With A Diameter Of Dn 80 Mm, 3 Pcs. The Designed Water Pipeline Has The Following Technical Parameters: Total Length Of The Water Supply Network From Pe Rc 100 Sdr 17 Dn 90 Mm Pipelines L = 572 M; The Fittings Constituting The Network Reinforcement Are Designed As: - Soft-Sealed Cast Iron Flanged Gate Valves Dn80, - 6 Pcs. - Flanged Cast Iron Tees T Dn80/80, - 4 Pieces - Flange-Pipe Connectors, - Double-Flange Cast Iron Stubs Ff L = 800 Mm, - Double-Flange Elbows With N Foot For Hydrants, - Fire Hydrants. As Above-Ground, Cast Iron, Dn 80 - 3 Pcs.