Tenders Are Invited For Roof Renovation At Primary School No. 1 At Ul. Topolowa 10 In Pruszków

The Subject Of The Order Is - Renovation Of The Roof Of The Building Of Primary School No. 1 At Ul. Topolowa 10 In Pruszków, And In Particular The Scope Of Work Includes: 1) Disassembly And Demolition Works. 2) Removal Of The Covering And Thermal Insulation From Approximately 20% Of The Roof Surface. 3) Reconstruction Of The Roof Covering By Laying: - Thermal Insulation Made Of Hard Mineral Wool, Thickness 20 Cm, Coefficient ʎmax.≤0.04 W/Mk, - Hard Mineral Wool, Thickness Up To 16 Cm, Coefficient ʎmax.≤0.04 W/Mk: Wedges With A Slope Of 1%, Bumpers Behind Chimneys Should Also Be Made Of Mineral Wool Wedges, - Roof Membrane Pvc Weldable Thickness 2 Mm With Recesses For Chimneys And Fire Walls, - Additional Fastening - Doweling The Membrane In The Joint Joint Strips With A Steel Pin. 4) Replacement Of Flashings On Fire Walls Made Of Galvanized Sheet Metal. 0.55 Mm.5) Exhaust Chimneys Made Of Polypropylene With A Diameter Of 75 Mm, 4 Pieces And A Diameter Of 150 Mm, 2 Pieces.6) Disassembly And Assembly Of Untensioned Lightning Conductors (Horizontal Air Terminals) Mounted On Glued Brackets, Recycled Materials And Taking Into Account The Necessary Replacement Of Fastening Elements, The Replacement Of Which Will Be Revealed During Disassembly Or Reassembly. 7) Measurements Of The Lightning Protection System. 8) Security And Cleaning Works. Attention! Due To The Planned Roof Renovation Works During The Schools Operation, I.E. From September 1, 2026, The Construction Site Should Be Fenced And Marked And Protected Against Access By Unauthorized Persons, Including Children. At The Same Time, The Ordering Party Informs That The Access To The Roof Leads Through The Classroom, Therefore The Offer Should Include The Method And Schedule Of Communication Through The Facility In Consultation With The Management Of The Educational Institution.