Tenders Are Invited For Construction Of A Sanitary Sewage Network In The Municipality Of Piechowice In Part Of Nadrzeczna, Pakoszowska, Brzozowa And Leśna Streets

The Subject Of The Contract Is The Construction Of A Sanitary Sewage Network In The Municipality Of Piechowice In Part Of Nadrzeczna, Pakoszowska, Brzozowa And Leśna Streets. St. Nadrzeczna. The Scope Of The Subject Of The Contract Includes The Construction Of A Sanitary Sewage System In The Area Of ​​Ul. Nadrzeczna And Ul. In Piechowice On Plots No. 84/1, 86, 81, 87, 434/2, 79/2, 79/1, 89/1, 92/2, 92/6, 90/2 Dr, 91/3, 78, 95/2 Rev . 0008 Unit No.: 020603_1 The Subject Of The Order Includes The Construction Of A Sewage Network With A Diameter Of: Dz200 Made Of Pvc-U Pipes With A Total Length Of L=507.50 M; Construction Of 12 Sanitary Sewage Connections With A Diameter Of Dz160 Made Of Pvc-U Pipes With A Total Length Of L = 229.50 M; • Dz160 Made Of Pp Pipes With A Total Length Of L= 13.50 M. Sanitary Sewage System Technical Data Channels Made Of Pvc-U Solid And Pp Solid Pipes With Circumferential Stiffness Sn8, Socket Joints Joined With A Gasket. Concrete Wells With A Diameter Of Ø1200 Mm Should Be Built In. On The Route Of The Sanitary Sewage Network, 24 Concrete Inspection Chambers Should Be Made. Conduit Material, Diameter Length/Number Of Pieces Pvc-U Pipe Sn8 Dz200 - 507.5 Mpvc-U Pipe Sn8 Dz160 - 229.5 Mpp Pipe Sn8 Dz160 - 13.5 Concrete Chamber Ø1200 Mm + Cast Iron Manhole D400 - 5 Pcs. Concrete Chamber Ø1200 Mm + Manhole B125 - 29 Pcs. Plastic Chamber Ø625 Mm For Energy Dissipation + Manhole B125 - 1 Pc. Plastic Chamber Ø425 + Cast Iron Manhole D400 - 3 Pcs. Plastic Chamber Ø425 + Cast Iron Manhole B125 - 10 Pcs. Sanitary Sewage Connections The Subject Of The Order Also Includes The Construction Of 12 Sanitary Sewage Connections Made Of Pvc-U And Pp Solid Pipes, With Sn8 Circumferential Stiffness, Socket Joints Connected With A Gasket, With A Total Length Of 243.0 M. Laid With A Slope Above 25%, Made Of Pp Pipes. On The Route Of Service Connections, 10 Concrete Inspection Chambers Ø1200 Mm And Plastic Ø425 Mm Chambers - 28 And 1 Plastic Chamber Ø625 Mm For Energy Precipitation Should Be Installed. From A Connected Building. Number Of Buildings To Be Connected - 12. Liquidation Of Closed Tanks Within The Subject Of The Contract, 12 Pieces Of Septic Tanks Should Be Liquidated. Pipelines Of The Sanitary System That Discharged Sewage Into Septic Tanks Should Be Reconnected To The Newly Designed Sanitary Sewage Connections So As To Guarantee Gravity Drainage Of Sewage With Minimum Slopes. Works, Taking Into Account The Wedge Of The Fragment. Slopes Higher Than 1.0 M, In Order To Improve Stability, Should Be Reinforced With Gabion Baskets Placed On A Concrete Footing And Anchored In The Ground. Gabion Baskets Should Be Made Of Steel Mesh With Hexagonal Mesh And Double Braid Of Wires. Baskets Should Have Transverse Partitions Every 1M. The Front Wall And One Of The Side Walls Should Be Made Of Wire With A Minimum Diameter Of 3.9 Mm In Order To Give The Facing Walls Greater Rigidity. The Steel Wire From Which The Mesh Is Made Should Be Protected Against Corrosion With A Zinc-Aluminum Alloy. The Baskets Should Be Connected With A Wire With A Diameter Of 2.2 Mm Or Steel Staples With A Strength Of 1700 Mpa - With The Same Anti-Corrosion Protection As The Wire From Which The Mesh Is Made. The Product Used Should Be Approved For Trading In The Territory Of The Republic Of Poland In Accordance With The Relevant Regulations. Mesh Size: 8 X 10 Cm. Wire Thickness: Front And One Side Wall ∅ 3.9 Mm, Other ∅ 2.7 Mm. Anti-Corrosion Coatings: Zinc-Alloy Aluminum According To Class A According To Pn-En 10244-2 2.1.2. Use Stones To Fill The Baskets. The Minimum Size Of Individual Stones Cannot Be Smaller Than The Mesh Size - I.E. 80 Mm. The Largest Stones Used Should Not Exceed 2.5 Times The Mesh Size. Total Length Of Gabions: 15 M, Dimensions Of Gabions: 183 Cm X 250 Cm Task Ii: Construction Of A Section Of Sanitary Sewage System With Connections In The Area Of ​​Ul. Pakoszowska In Piechowice. Sanitary Sewer The Scope Of The Contract Includes The Construction Of A Sanitary Sewage System With Connections Along Ul. Pakoszowska On Plots No. 163/3, 165, 176/1, 171, 168 Am-2, Plot No. 71/2, 69/2, 67, 68/16, 68/6, Plot No. 0002 Units No.: 020603_1. It Is Designed To Build A Sewage System With A Diameter Of: • Dn200 Made Of Pvc-U Pipes With A Total Length Of L=289.0 M; Total Length L=215.0 M. Technical Data Of Sanitary Sewering Sewer Foundation The Foundation Depth Of The Designed Sewers Ranges From Approx. 1.2 To 3.6 M And Is Adapted To The Terrain Conditions And Enables Connection Of All Plots Adjacent To The Sanitary Sewage Collector. Ducts Materialthe Ducts Should Be Made Of Pvc-U Solid Plastic Pipes, With Sn8 Ring Stiffness, Socket Joints Connected With A Gasket And A Pe100, Sdr17 Discharge Pipe. On The Sewage System Route, 12 Concrete Inspection Chambers And 10 Plastic Chambers Should Be Made. The Chambers Should Be Made Of Concrete Prefabricated Concrete Elements With A Strength Of Min. C35/45, Water-Tight (W8), Low-Absorption (Nw≤4%), Frost-Resistant (F-150) Connected With Rubber Gaskets With A Prefabricated Bottom And Lead-Out Stubs. Sanitary Sewage Connections 9 Sanitary Sewage Connections Should Be Made To The Buildings Located In Close Proximity To The Planned Sanitary Sewage Collector. The Ducts Should Be Made Of Pvc-U Solid Plastic Pipes, With Circumferential Stiffness Sn8, Socket-Joint Joints, With A Total Length Of 215 M. On The Route Of The Designed Connections, 18 Plastic Manholes Have Been Designed. B125. Connections Should Be Terminated On Private Properties With An Inspection Chamber Or Connected To A Conduit From The Building To Be Connected. Transverse Passages Under The Piastówka Stream Should Be Made Using The Horizontal Drilling Method In The Dz219.1X6.3 Steel Protective Pipe. Designed Connections Of The Sanitary Sewage System So As To Guarantee The Gravitational Outflow Of Sewage With Minimum Slopes. Roadsides Along The Length And Width Of 1.0 M From The Edge Of The Works. Task Iii: Construction Of A Section Of The Sanitary Sewage System In The Area Of ​​Brzozowa, Dębowa And Słoneczna Streets In Piechowice Subject And Scope Of The Development The Scope Of The Contract Includes The Construction Of A Sanitary Sewage System With The Reconstruction Of The Surface Along Ul. Brzozowa, Oak, Ul. Leśna And Słoneczna On Plots No. 159, 161, 162, 163, 165, 166, 167/3, 167/4, 181, 183, 184, 185, 159, 144/1, 110/2, 128/2, 128/ 1, 129, 127, 360, 361, 352, 130/229 Rpm 0003 Units No.: 020603_1. Within The Subject Of The Contract, The Following Should Be Performed: - Construction Of A Sewage Network With A Diameter Of: • Dn200 Made Of Pvc-U Pipes With A Total Length Of L=447.5 M; - Construction Of Eighteen Sanitary Sewage Connections With A Diameter Of: • Dn160 Made Of Pvc Pipes -U With A Total Length Of L=428.0 M. Technical Data Of Sanitary Sewer System. Duct Material. Ducts Should Be Made Of Pvc-U Solid Plastic Pipes, With Ring Stiffness Sn8, Socket Joints Connected With A Gasket And A Pe100, Sdr17 Discharge Pipe. Concrete Chambers With A Diameter Of Dn1000/1200 Mm. On The Sewage System Route, 7 Concrete Inspection Chambers And 11 Plastic Chambers Should Be Made. Sanitary Sewage Connections The Subject Of The Contract Also Includes The Construction Of 17 Sanitary Sewage Connections To Buildings Located In Close Proximity To The Sanitary Sewage Collector. The Ducts Should Be Made Of Pvc-U Solid Plastic Pipes, With Circumferential Stiffness Sn8, Socket Joints Connected With A Gasket, With A Total Length Of 428.0 M. Plastic Chambers Should Be Made In The Number Of 31 Along The Connection Route. Class B125. Recovery Of The Pavement The Purpose Of The Study Is A Technical Design For The Reconstruction Of The Road Surface In Connection With The Construction Of A Sanitary Sewage System In Piechowice Along Ul. Brzozowa, Dębowa, Słoneczna And Leśna. This Study Is The Basis For The Reconstruction Of The Surface.