Germany – Roof insulation work – Riebeckstr. 50 Elementary School, Lot 3060 Roof Waterproofing Works

Opportunity description

Lot 3060 Roof Waterproofing Works ATTENTION! THE DEADLINE FOR SUBMISSION OF TENDERS ENDS ON 24.06.2026, 13:00! Section 01 / Preparatory Works / Site Setup / Protective Measures - Temporary bridge, walkway, roof crossover 12 units - temporary roof drainage 272 m - building protection 140 m² - Temporary roof waterproofing of penetrations, various sizes 12 units Section 02 / Vapor Barrier Separating Layer - Elastomer-bitumen welded vapor barrier membrane and preliminary work for various flat roof areas of 320 m², 405 m², 120 m², 75 m², 190 m² and 150 m² Section 03 / Thermal Insulation - Tapered roof insulation made of expanded rigid polystyrene foam boards for roof areas of 320 m², 405 m², 115 m², 75 m² and 110 m² - Tapered cellular glass insulation 140 m² Section 04 / Roof Waterproofing incl. Expansion Joints - Two-layer roof waterproofing: Lower roof waterproofing, PYE G 200 S 4 and upper roof waterproofing, PYE/PYP KTP 300 S5, root-resistant, for roof areas of 320 m², 405 m², 115 m², 75 m², 110 m² and 140 m² - Expansion joints 20 m Section 05 / Surface Protection - Gravel roof areas and protective layers 210 m², 145 m² - Extensive green roofing and protective and filter layers 450 m² - Gravel edge strips 180 m, 70 m - Paving slabs 90 m² - integrate on-site-installed support feet/Bigfoot system of ventilation system 150 units - Concrete slab surfacing for roof terrace incl. substructure 140 m² Section 06 / Roof Drainage, Built-in Components, Openings, Roof Access Hatches, Crossovers - Roof drains with trace heating 18 units - Parapet outlets for emergency drainage 14 units - HVAC roof penetrations, various sizes 32 units - Flat roof access hatch with stairs 2 units Section 07 / Roof Plumbing Works - Sheet-metal flashings - Plastic-coated roof edge covering 250 m Section 08 / Carpentry Works - Bat roosting area made of construction timber 5.5 m³, 640 m timber cutting - OSB 3 sheathing 140 m² - Timber crevice roost (individual chambers) 361 units Section 09 / Fall Protection Systems, Anchorage Points - Anchorage points 40 units - Edge protection 25 m Section 10 / Roof Repair, Building Section B - Extension Building - Removal and reconstruction of green roof 60 m² Section 11 / Replacement Measures for Species Protection - Supply 317 roosts for bats and nesting aids for bird species for installation in the façade by others Procedure: open. Review the original TED notice for the complete requirement, lots, amendments and attachments.