Tenders Are Invited For Renovation Of The Central Heating Installation, Z. W., Hydrantowa Along With The Replacement Of The Ground Floor Floors In Clviii Lo At Ul. Szolc-Rogozińskiego 2 In Warsaw.

The Subject Of The Contract Is The Renovation Of The Central Heating, Water, Hydrant Installation And The Replacement Of Floors Of The Ground Floor Of The High School Building. The Renovation Was Specified In Detail In The Technical Design Documentation Entitled Renovation Of The Central Heating Installation And Floors At Clviii Lo At Szolc - Rogozieńskiego 2 In Warsaw And Includes: • Demolition Of Existing Floor Layers On The Ground Floor - Including A Wooden Parquet (And Used Stoneware Tiles In Zones Designated On Demolition Or In The Technical Design Of Sanitary Installations), • Demolition Of Installation Channel Covers In The Floor, • Dismantling Of Existing Installation Channels Running In The Installation Channels In The Floor, • Dismantry The Floor (Applies To Plumbing), Which Are Partly Corroded, Leaky Or Insufficient In Terms Of Cross-Sections, • Demolition Of Part Of The Shaft Housing For Re-Installation, • Disassembly Of The Handrail Of Stair Balustrades, And In The Sanitary Part (Detailed Description And List According To The Technical Design Of The Sanitary Installation), I.E.: • Dismantling Of Existing Hydrants, • Dismantling Of The Installation, • Dismantling Water, • Disassembly Of Central Heating Circuit Heat Node, • Disassembly Of The Radiator Housing For Re -Installation After Replacing The Installation, • Disassembly Of Radiators And Radiator Valves, • Disassembly Of The Approaches Under The Radiators, • Dismantling Of The Existing Central Heating Divisions, • Dismantling Of Central Heating Installations Pipes, • Assessment And Possible Strengthening Of Concrete Substrates For New Layers, • Performing New Installation Channels - In Part. Cases With Increased Cross -Sectional Dimensions - Adapted To New Sanitary Installation Wires, • Refreshment Of Stair Balustrades, Painting With Fireproof Varnish, Adjusting The Height To Technical Conditions And Protecting The Vagina Against Sliding Off. Polymers, Liquid Films) On The Walls And Bottoms Of The Channels, • Making A Protective Layer From Cement Mortar Or Prefabricated Osb/Pvc Boards (Depending On The Location), • Covering The Service Holes And Culverts With A Galvanized Or Stainless Steel Mesh With An Eyelet Not More Than 4 Mm, Fixed On The Structure, Seals With Polyurethane Mass Or Flexible Construction Kit In Places Of Pipes Through Partitions, • Making New Structural And Finishing Layers In Accordance With Technical And Functional Requirements, • The Use Of New Floor Cladding:- Vinyl Panels And Pvc Vinyl Lining- Rooms According To Technical Design- Stoneware Tiles- In Sanitary And Technical Rooms, Taking Into Account Hygiene, Acoustic, Anti-Slip Requirements And Abrasion Resistance (Classification According To Pn-En 685 And Pn-En Iso 10582 Or Equivalent),- Vinyl Sports Floor In The Gym • Replacement Of Central Heating Installation, • Dismantling And Re-Assembly. Radiator, • Replacement Of Utility Water Installations, • Replacement Of Hydrant Water Installations With A Hydrop