Tenders Are Invited For Construction Of A Sanitary Sewage Network - Area Development For Single-Family Residential Construction In The Town Of Małujowice, Plot No. 521/1, 560/32, 546, 544, 519/6

1. Subject: Construction Of A Gravity Sanitary Sewage Network Dn200 Pvc-U Sn8 Solid Class S (Sdr34) With A Total Length Of 803.0 M (643+160 M), Connections Dn160 Pvc-U Sn8 - 22.0 M To The Border Of Municipal Plots With Plugging With A System Plug And Surveying Inventory Of The Ends, Inspection Wells Dn1000 Concrete Made Of W8 Reinforced Concrete Rings, Water Absorption <5%, With D400 Manhole – 4 Pcs., Dn425 Pp/Pe Inspection Chambers With A15/D400 Manhole – 24 Pcs.2. Location: Plot No. 521/1, 560/32, 546, 544, 519/6, Małujowice District, Commune. Skarbimierz. Route: The Side Of A Dirt Road And An Asphalt Road Subject To Demolition And Reconstruction. Geotechnical Conditions: Category Ii, Sand And Gravel Soil Interbedded With Clays/Dust, Category Iii-Iv, Groundwater Below 1.0 M Below Ground Level3. The Scope Includes In Particular: A) Preparatory Works, Geodetic Marking Out, Securing The Existing Infrastructure (Existing Sewage System, Water Supply According To A Separate Study, En Lines), Manual Excavations In The Collision Zone; B) Narrow-Space Excavations Reinforced With System Formwork, Drainage Of Excavations For The Duration Of The Works (Wellpoints / Pumping), Sand Backfill 15 Cm, Sand Backfill 30 Cm Above The Top Of The Pipe, Backfill With Native Soil With Compaction Up To Is≥0.98 (Road) / Is≥0.95 (Roadside) - Compaction Tests Every 50 M; C) Installation Of Solid Pvc-U Sn8 Pipelines, In Accordance With Pn-En 1401-1, Epdm Seals, Dn1000 Chambers With Prefabricated Base, Tight Passages, Manhole Steps, Tops, Dn425 Manholes In Accordance With Pn-En 13598-1; D) Tightness Tests According To Pn-En 1610 (Water/Air), Tv Inspection With A Cctv Camera Of The Entire Section With A Report And Video Recording, Hydrodynamic Cleaning Before Acceptance; E) Restoration Of The Asphalt Surface: Aggregate Base 0/31.5 2X15 Cm, Binding Layer Ac16w 6 Cm, Wearing Course Ac11s 4 Cm, Sprinkling, Adjustment, Curbs If Any - In Accordance With The Decision Of The Road Manager; F) Connection To The Existing Sewage Network - Works Under The Supervision Of The Network Operator (Water Supply And Sewerage Department); G) Implementation Of Temporary Traffic Organization And Occupation Of The Road Lane (Cost Borne By The Contractor); H) Waste Management - Soil, Rubble, Construction Waste In Accordance With The Waste Act, Disposal To An Authorized Landfill; I) Full As-Built Documentation: 3 Paper Copies + Pdf, As-Built Geodetic Inventory With Submission To Modgik, Compaction And Tightness Protocols, Cctv, Certificates, Declarations Of Performance Properties, Material Cards Approved By The Supervision Inspector, Construction Log, Statement Of The Construction Manager, Bioz, Acceptance Protocols For Disappearing Works, Operating Instructions.