The National Theatre at Goetheplatz in Mannheim is to be completely renovated due to considerable traces of use from years of operation. As part of the general renovation, it is intended to put the following services out to tender in the near future:
Shell construction work 2 - New construction
In detail, the following services are to be commissioned:
- dewatering work
The building is drained outside the building using pipes made of mineral-reinforced polypropylene (PP) throughout. The building is drained over several sides. In some cases, existing pipes made of stoneware or clay pipes remain in the ground. The renovation is carried out here using an inliner process.
Pipeline made of PP (DN100-250) approx. 485m
Pressure line made of PE-HD (DN32-125) approx. 205m
Rehabilitation of pipeline by inliner process approx. 70m
Inspection shafts DN1000 and DN1500 3 pieces
Installation of 7 floor inlets, 52 pipe penetrations through walls and floor
2 grease traps (NS4 & NS7)
1 lifting station
Dismantling of approx. 10 floor inlets, approx. 500m pipe made of plastic, cast iron or stoneware
Dismantling of 2 existing shafts
Installation of approx. 75m ventilation pipes (DN800 & 1000) in base plate, as well as approx. 95m ventilation pipes (DN450-900) as underground pipes
Installation of steel sprinkler tank with V= 80m³ in ground, incl. TW connection and connection to technical center
- lightning protection
Strip steel 30x3.5 approx. 1.030m
Round wires 10mm V4A for wrestlers approx. 1650m
Including connection and connection terminals, grounding fixed points, etc.
- Werkstätten UG (component IV)
Unterfangungen C20/25 ca. 24 m³
Foundation consisting of: geofleece, gravel base layer 30cm, lean concrete 10cm,
Insulation cellular glass 16cm, concrete waterproofing approx. 1,330 m²
Foundation slabs C25/30 WU concrete 40-50cm approx. 1.330 m²
Exterior walls C25/30 WU concrete, partly Fair-faced concrete 24-30cm incl. insulation foam glass 14cm, concrete waterproofing approx. 810 m²
Interior walls C25/30, partly. Fair-faced concrete 20-30cm approx. 560 m²
Supports C25/30 approx. 1,2m³
Undercoats and covers, attic approx. 23m³
Ceiling C25/30 WU concrete 35cm approx. 1.300 m²
Stair platforms C25/30 20cm approx. 18,5 m²
FT- stair runs 8 pcs approx. 17/29cm, w = 1,54m 3 pieces
Reinforcing steel B500 approx. 182 to
Masonry IW KS Is 17,5cm approx. 47 m²
including the necessary connections to adjacent components, openings and openings for doors and building services, expansion and building joints.
- Stimmzimmer und Chorprobe UG (Bauteil II)
Unterfangungen C20/25 ca. 26,5 m³
Foundation consisting of: geofleece, gravel base layer 30cm, lean concrete 10cm,
Insulation cellular glass 16cm, concrete waterproofing approx. 1,320 m²
Foundation slabs C25/30 WU concrete 50-80cm approx. 1.150 m²
Exterior walls C25/30 WU concrete, partly Fair-faced concrete 24-40cm incl. insulation foam glass 14cm, concrete waterproofing approx. 915 m²
Interior walls C25/30, partly. Fair-faced concrete 24-30cm approx. 550 m²
Supports C25/30 approx. 10m³
Under- and overdrafts, attic approx. 53,5m³
Fitted bed binder C50/60 w/h= 40/70cm, l= approx. 13,35m, 6 pieces
Ceiling C25/30 WU concrete 20-30cm approx. 1.100 m²
Stair platforms C25/30 20cm approx. 19,5 m²
Stair runs C25/30 7 pcs approx. 18/28cm, w = 1,43m 4 pieces
Reinforcing steel B500 approx. 167 to
including the necessary connections to adjacent components, openings and openings for doors and building services, expansion and building joints.
- Orchestra rehearsal UG to ZW (component I)
Foundation consisting of: geofleece, gravel base layer 30cm, lean concrete 10cm,
Insulation foam glass 16cm, concrete waterproofing approx. 925 m²
Foundation slabs C25/30 WU concrete 27,5-50cm approx. 780 m²
Exterior walls C25/30 WU concrete, partly Fair-faced concrete 30-40cm incl. insulation foam glass 14cm, concrete waterproofing approx. 860 m²
Interior walls C25/30, partly. Fair-faced concrete 20-40cm approx. 915 m²
Supports C25/30 approx. 2,6m³
Undercoats and coatings approx. 6,8m³
Ceiling C25/30 WU concrete 30cm approx. 50 m²
Ceiling C25/30 concrete 20-25cm approx. 775 m²
Stair platforms C25/30 20cm approx. 15 m²
Stair runs C25/30 6 pcs approx. 17/30cm, w = 1,40m 1 piece
Stair runs C25/30 11 pcs approx. 17/28cm, w= 1,39-2,05m 1 piece
Reinforcing steel B500 approx. 114 to
Masonry IW KS Is 11,5-24cm tlw. load-bearing approx. 500 m²
including the necessary connections to adjacent components, openings and openings for doors and building services, expansion and building joints.
- Pavilion ground floor (component III)
Demolition of floor structure and base plate, incl. ventilation duct approx. 475m²
Foundation, base plate and ventilation ducts new approx. 430m²
- Seating steps auditorium opera hall and Schauspielhaus stock
Core Drilling Diameter 400mm approx. 1.700 pieces
Re-concrete steps approx. 670lfm