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1) The Implementation Of The Subject Of The Contract Was Divided Into Two Stages. A) Stage I Consists Of: Disassembly Works And Removal Of Rubble And Demolition Materials From The Construction Site, B) Stage Ii Consists Of: Assembly Of Installations, Reconstruction Works, Execution Of New Floor And Wall Linings In Bathroom Rooms And Assembly Of Equipment. Execution And Acceptance Of Works Provided For Each Of 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: . Disassembly Of The Following Installations Operating 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) ;˗ Execution Of Hydrant Systems Made Of Galvanized Steel Pipes With Threaded Connections Together With Shut-Off Fittings, Hydrant Cabinets With Dn25 And Dn32 Hydrants, Assembly 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 Disassembled Washbasin Batteries Controlled By A Photocell Will Be Reinstalled, Disassembly Of Installation Risers, Disassembly Of Bathroom And Cabin Doors With Frames, Disassembly Of The Floor For The Purposes Of Dismantling The Installation ,˗ Removing Glaze/Gres Tiles From Walls And Gres Tiles From Floors,˗ Making Furrows For Installation Purposes,˗ Disassembling Suspended Ceilings And Plasterboard Constructions,˗ 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 The Places Of Unforging, Supplementing Furrows And Plasters After Dismantling, Supplementing Suspended Ceilings, Buildings, Screens Of Risers And Installation Levels, Making New Paint Coatings With Preparation Of The Substrate (Entire Rooms) ,˗ Execution Of Vertical And Horizontal Anti-Moisture Insulation In Wet Rooms, Shower, Bathroom,˗ Execution Of Stoneware/Ceramic Wall Cladding,˗ Supplementing Floor Layers With Stoneware/Ceramic, Non-Slip Cladding (In The Whole Room),˗ Installation Of New Cabin And Entrance Doors With Door Frames ,˗ Construction Of Plasterboard Constructions On A Steel Grid,˗ Plasterboard Wall Cladding,˗ Construction Of New Partition Walls In The Event Of Disassembly Of Existing Partition Walls,˗ Equipping Bathrooms With Toilet Paper Dispensers, Brushes For Cleaning Toilet Bowls, And 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 Wall And Floor Cladding Works Will Cover Entire Rooms, Similarly 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, Drawn Up In The Form Of A Gantt Chart; Offer Cost Estimate Prepared Using The Simplified Method; F) Preparation Of As-Built Documentation.
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