Tenders Are Invited For Reconstruction Of The Water And Sewage System In The Building Of The Central Statistical Office In Warsaw At Al. Niepodległości 208 Part I - Block A.

1) The Implementation Of The Subject Of The Contract Was Divided Into Two Stages. Completion And Acceptance Of The Works Provided For Each Of The Stages Will Be Confirmed By The Acceptance Reports Of Stage I And Stage Ii, Signed With A Positive Result By The Parties, Which Will Constitute The Basis For Issuing Vat Invoices By The Contractor And Payment Of Remuneration By The Employer.2) The Subject Of The Contract Includes: A) Execution Of Installation Works, Including: I. Disassembly Of The Following Systems Functioning In Building A: Sanitary Sewage System, Rainwater Drainage System From The Roof, Cold Water System, Hydrant System, Electrical Installations In Bathrooms; Ii. Assembly Of New Installations, Including:˗ Execution Of A New Sanitary Sewage System Made Of Plastic Pipes With Bell-And-Socket Connections, With Risers And Outflow Pipes Made Of Low-Noise Pp Pipes, And Connections For Utensils Made Of Pvc Pipes. Incorporation Of The Sanitary Sewage System Into The Existing Sewage Connection Outlets, Installation Of Backwater Valves Before Each Connection Of The Outflow With The Exit From The Building. The New Installation Should Follow The Dismantled One;˗ Execution Of A New Rainwater Drainage System From The Roof Made Of Hdpe Pipes With Welded Joints. Connection Of The New Installation To The Existing Outflows From The Building And Assembly Of Revisions; · Execution Of A New Cold Water Installation Made Of Pn20 Polypropylene Pipes With Welded Connections. Installation Of Shut-Off Fittings. Performing Leak Tests, Disinfection And Rinsing Of The Installation And Bacteriological Tests Of Water With The Result Meeting The Requirements Of The Regulation Of The Minister Of Health Of December 7, 2017 On The Quality Of Water Intended For Human Consumption (Journal Of Laws Of 2017, Item 2294); 2, Installation Of Hydrant Cabinets With Zh52 Hydrant Valves. Execution Of Leak Tests, Performance Measurements; · Execution Of New Electrical Installations In Bathrooms; B) Execution Of Construction Works In Sanitary Rooms, Including: I. Disassembly And Demolition Works Consisting In: Disassembly Of Devices And Installations, With The Proviso That The Dismantled Washbasin Batteries Controlled By A Photocell Will Be Re-Installed, Disassembly Of Installation Risers, Disassembly Of Bathroom And Cabin Doors With Frames, Disassembly Of The Floor For The Purposes Of Disassembly Of The Installation, Chipping Off The Tiles/Gres Tiles From The Walls And Gres Tiles, Making Grooves For The Installation, Disassembly Of Suspended Ceilings And Constructions Made Of Plasterboards,˗ Securing Works;Ii. Assembly Works Consisting In: Assembly Of New Cold Water And Sanitary Sewage Systems, Assembly Of New Electrical Installations, Assembly Of New Sanitary Utensils, Assembly Of New Sanitary Utensils And Equipment Adapted To The Needs Of People With Disabilities In Bathrooms Intended For This Purpose - 1St And 7Th Floor. Adaptation Of Door Joinery In Bathrooms As Above To The Needs Of People In Wheelchairs, · Bathroom Room Markings, Pictograms And Braille Signs; Iii. Reconstruction Works Consisting In:˗ Supplementing The Parts Of Walls, Ceilings And Floors In Places Of Unforging,˗ Filling In Furrows And Plasters After Dismantling,˗ Supplementing Suspended Ceilings, Developments, Screens Of Risers And Installation Levels,˗ Making New Paint Coatings With Preparation Of The Substrate (Entire Rooms), - Supplementing The Floor Layers With Gres/Ceramic, Non-Slip Cladding (In The Whole Room), - Installing New Cabin And Entrance Doors With Frames, - Building Plasterboard Structures On A Steel Frame, - Plasterboard Wall Lining, - Building New Partition Walls In The Event Of Disassembly Of The Existing Partition Walls, - Equipping Bathrooms With Toilet Paper Dispensers, Brushes For Cleaning Toilet Bowls, Paper Towel Dispensers, Liquid Soap Dispensers, Hangers For Clothes And Briefcases, Hand Dryers (2 Pcs.) In Bathrooms Adapted To The Needs Of People With Different Needs, Security And Cleaning Works, With The Proviso That The Construction Works Of Cladding Walls And Floors Will Cover Entire Rooms, As Well As Suspended Ceilings And Painting And Carpentry Works. Before Installing The Materials, The Contractor Will Be Required To Obtain The Employers Consent For The Use Of The Proposed Finishing Materials (Type, Size, Colors); C) Preparation Of The Works Schedule, Hereinafter Referred To As The Schedule, Prepared In The Form Of A Gantt Chart; D) Preparation Of The Bioz Plan; E) Preparation Of The Offer Cost Estimate Prepared Using The Simplified Method; F) Preparation Of As-Built Documentation.