As part of the new construction / extension of the district administration of the Hersfeld-Rotenburg district, the construction work for the outdoor area is tendered. For more information, please refer to point II.2.4 Description of the procurement.
District of Hersfeld-Rotenburg - extension of the district administration outdoor facilities:
- Lift single trees up to 200 cm each. 14 St.,
- clearing vegetation areas 200 sqm,
- Demolition of traffic facilities, including a substructure made of concrete pavement and asphalt 300 sqm,
- earthworks 2 500 cbm,
- Create planum for plaza and path areas 4,075 sqm,
- Gravel base layers in v. P. 4 075 sqm,
- On-board systems and pavement rows 1 500 running meters,
- paved areas 2 205 sqm,
- Asphalt road surfaces 1,332 square meters,
- Stairs made of concrete block steps 50-150 cm length 65 running meters,
- stairs made of corten steel strips 270 running meters,
- Concrete angle supports from 80-405 cm 150 pieces,
- concrete palisades up to 100 cm 10 running meters,
- excavation for drainage pipes and shafts 650 cbm,
- Solid wall sewage and rainwater pipes made of polypropylene (PP-MD) up to DN / OD 250 506 running meters,
- Establish house connections with saddle piece DN / OD200 2 pieces,
- Pressure line made of PEHD up to OD 90 mm 15 running meters,
- Entry shafts made of PP DN800-100 up to 250 cm high 12 pieces,
- backwater lifting system, including technical shaft for installation in an exposed sewer pipe 1 pc.,
- Transfer shafts for house connections up to 3.00 m and internal fall 2 pieces,
- Technical shaft with backflow device 1 pc.,
- Drainage pipes DN100 for retaining walls 70 running meters,
- road gullies 7 St.,
- yard drains 1 pc.,
- Drainage channel as a slot channel 70 running meters,
- Drainage channel NW100 120 running meters,
- facade channels 60 running meters,
- RW infiltration systems with a packing trench system.
As a trough trench, planned system size:
W: 0.80 m, H: 0.66 m, L: 52.0 m
Number of layers: 1 pc. 1 pc.
- RW infiltration systems with a packing trench system.
As a trough trench, planned system size:
W: 3.20 m, H: 1.32 m, L: 19.20 m
Number of layers: 2 pieces 1 piece
- RW infiltration systems with a packing trench system.
And throttle discharge, planned system size:
W: 6.40 m, H: 1.32 m, L: 6.40 m
Number of layers: 2 St.
Throttle discharge: 6.5l / sec 1 pc.
- RW infiltration systems with a packing trench system.
And throttle discharge, planned system size:
W: 4.00 m, H: 0.66 m, L: 4.00 m
Number of layers: 2 St.
Throttle discharge: 0.6L / sec 1 pc.
- Cistern packing trench system with PE plastic sealing membrane.
Planned system size:
W: 3.20 m, H: 0.66 m, L: 14.40 m.
Number of layers: 1 pc. 1 pc.
- sedimentation systems 2 pcs.,
- 6 waste bin,
- bollards 9 pcs.,
- Seats made of Corten steel 7 pieces,
- Raised bed edging made of Corten steel 80 running meters,
- traffic signs 15 St.,
- Cable trenches and conduits up to DN125 250 running meters,
- foundations for lighting systems 35 pieces,
- Irrigation system with underground drip pipes, including control devices, valves, rain sensors and cabling 600 running meters.
Execution time: February 2021 to September 2021.