09 carpentry work on interior doors

The Marzahn-Hellersdorf district office in Berlin in Germany from Europe region had released this tender for 09 carpentry work on interior doors 09 Carpentry work on interior doors Short description Two MUR buildings mobile teaching units at the school site integrated secondary school Konrad-Wachsmann-Schule Ro weiner Ring 11 and 13 in Berlin-Hellersdorf are to be renovated and used as schools today be spatially adapted and modernized The roof areas are being renovated and made more energy efficient As a roof covering An extensive green roof with PV modules was also installed The future one Drainage of the roof surfaces takes place on the outside of the facade The facade receives a thermal insulation composite system according to the energetic requirement in a thickness of 14 cm with mineral Insulation as well as appropriate plaster construction and painting The existing external steel escape stairs will be dismantled disposed of and replaced with new steel stairs as escape stairs replaced with new foundations in front of the renovated facades The exterior doors are made of metal and the windows are made of wood External shading systems renewed The planned interior renovation includes the renewal of the entire Building technology i e heating technology and all electrical systems where necessary The ventilation systems will also be replaced In all classrooms and adjoining rooms as well as all hallways old floor coverings will be removed and renewed Furthermore the existing suspended ceiling structures replaced by new ceilings with appropriate sound insulation requirements Existing drywall walls must be exposed to KMF Insulation must be completely removed and rebuilt The existing ones massive reinforced concrete walls remain largely intact in house 11 will be in 2nd floor non-load-bearing reinforced concrete walls demolished to create two larger classrooms to create All toilet rooms will be gutted and completely renovated these areas will be renovated The screed was also completely demolished and replaced New escape and access routes as well as parking spaces will be built in the outdoor areas and parking spaces for bicycles have been newly paved or created Description Services are available for carpentry work and interior doors The following measures are part of this tender 80 pieces of interior doors as well as fire and soundproof doors steel surrounding frames Door leaves with solid chipboard insert made of wood material HPL coated three roller hinges Sizes 0 885-1 01m 2 135m as follows - 5 pieces T 30 sound insulation 32 dB - 3 pieces sealing and if necessary self-closing sound insulation 47 dB - 33 pieces Sealing and if necessary self-closing sound insulation 32 dB - 21 pieces Sealing and if necessary self-closing - 18 pieces without fire and sound insulation requirements with tender notice no. ZVB25201 published on 12 Nov 2025. The tender expired on 19 Dec 2025. This tender is sourced from Vergabe and is eligible for suppliers interested in Carpentry installation work, Doors, Parking services. Interested bidders can obtain further information including complete bid documents or ways to participate by registering on Tender Impulse and referencing via Tender Impulse ID 10130072.