Tenders Are Invited For Reconstruction Of The Water Supply Network In Ul. Krępianki And Parts Of Ul. Ogrodowa In Sandomierz

1. The Subject Of The Order Is The Implementation Of Construction Works, Including In Particular: • Construction Of A Water Supply Network Made Of Pe-100 Rc Pn10 Sdr17 Pipes With A Diameter Of Dn 125X7.4 And A Total Length Of 314.6 M. • Construction Of A Water Supply Network Made Of Pe-100 Rc Pn10 Sdr17 Pipes With A Diameter Of Dn160x9.5 And A Length Of 12.9 M. • Execution Connection To The Existing Water Supply Network: - Pe Dn110 In Ul. Słowackiego Using A Flange Tee Dn 125/100 - Cast Iron D100 In Ul. Reformacka Using A Dn150/100 Flange Tee - Cast Iron D80 In Ul. Ogrodowa, Towards Multi-Family Buildings, Using Pedn125 45˚ Bends And A Dn125/80 Cast Iron D100 Reduction In Ul. Ogrodowa, Behind The Intersection With Ul. Słowackiego, Using A Flange Tee Dn150/100• Termination Of The Newly Designed Network With A Blind Flange Dn150 Located Behind The Intersection With Ul. Słowackiego Towards Ul. Mickiewicza.• Decommissioning And Plugging The Existing Section Of The D100 Water Pipeline In Places Of Connection To The Newly Designed Network, Within The Time Agreed With The Ordering Party. • Implementation Of Fire Protection Consisting In The Delivery And Installation Of Four External Underground Dn80 Hydrants (With A Nominal Capacity Of 10 Dm3/S), Equipped With Automatic Drainage Devices. • Installation Of Dn80 Flanged Cast Iron Shut-Off Gate Valves, Equipped With A Casing And A Street Box, On The Hydrant Connections (The Gate Valves Should Be Installed At A Distance Of At Least 1 M From The Hydrant). A Detailed Description Of The Subject Of The Order Is Included In The Annexes To The Swz:1) Opz2) Design Documentation3) Stwiorb4) Bill Of Quantities