Tenders Are Invited For Construction Of A Sanitary Sewage System At Ul. Zamkowa In Prochowice Along With A Passage Under The Bottom Of The Młynówka River

The Subject Of The Order Is The Construction Of A Sanitary Sewage System At Ul. Zamkowa In Prochowice, Including A Passage Under The Bottom Of The Młynówka River And The Renovation And Reconstruction Of The Internal Road In The Vicinity Of The Castle. The Task Will Be Implemented On Plots No. 69/2, 70, 71/1, 71/3, 71/4, 71/5, 74, 97 In The Area 2 Of The City Of Prochowice. The General Scope Of Work To Be Performed: 1. Construction Of A Gravity Sanitary Sewage Network From Pvc Pipes, Class Sn8, D200mm ~61.60M And D160mm ~44M, Along With Vase Wells Dn1200mm - 5 Pcs., Dn 1000Mm - 1 Pc. And Dn425mm Plastic Manholes - 5 Pcs.; 2. Construction Of Sanitary Sewage Connections Made Of Sn8 D160 Mm Pvc Pipes, 5 Pieces, Together With A Section In The Building Under The Floor ~15.5 M And A Drilling Under The Castle Gate ~14 M; 3. Construction Of A Pressure Pipeline Made Of Polyethylene Pipes Pe100 Sdr17, D110 X 6.6Mm, ~60.0M, Including Pe Rc Sdr11 D200 X 18.4 Casing Pipe, ~47M Section, Trenchless Method - Horizontal Drilling (Hdd) Under The Bottom Of The Młynówka Canal; 4. Construction Of An Underground Pumping Station In A Polymer Concrete Tank, With External Offsets At The Bottom To Enable Additional Weight Anti-Buoyancy. Tank Diameter Dw1500mm, Depth 5.74M, Equipped With Two Submersible Pumps Working Alternately With The Capacity Of Each Pump Q = 6.0 L/S And Lifting Height Hp = 5.4 M; 5. Cutting Down 5 Trees In Accordance With The Conditions Specified By Kowr In The Letter Wro.Wkuz.Le.47.32.2026.Wk1.2 Of February 25 2026; 6. Replacement Planting Of 5 Small-Leaved Lime Trees With A Circumference Of 100 Cm 12-16, In Accordance With The Decision Of The Lower Silesian Provincial Conservator Of Monuments No. 295/2026 Of April 9, 2026; 7. Renovation Of A Section Of The Road With A Bituminous Surface On A Section Of ~23 M; 8. Reconstruction Of The Section Roads With A Surface Made Of Granite Cubes On A Section Of ~41M; 9. Hardening Of The Adjacent Area Within The Residential Buildings Located On Plots No. 71/3, 71/4, 71/5 And 69/2, Partly With A Surface Made Of Granite Cubes And Partly With Crushed Aggregate. Attention !!!!For The Purposes Of The Purchasing Procedure, The Ordering Party Includes All The Technical Documentation Regarding The Construction Of The Sanitary Sewage System, The Scope Of Work To Be Performed Excludes: 1. Section Of The Network Sanitary Sewage System From The S1 Well To The S10 Well With A Connection; 2. Restoration Of The Surface (Part B, Point 14.7, Page 29 Of The Construction Design Description), Which Is Replaced By Documentation Called: Detailed Design: Reconstruction And Renovation Of A Section Of The Internal Municipal Road On Plot No. 70 As Part Of The Task Entitled Bicycle Route With Tourist Infrastructure Illustrating The Natural Areas And Cultural Values ​​Of Prochowice On The Section To Kłk: 0+114.72. The Contractor Is Obliged To Carefully Read And Analyze The Documents Attached To The Procedure Constituting Annexes To The Swz,