Recycling of construction materials, processing of mineral residual materials and production of certified RC construction materials in Bavaria.
GBH-Gesellschaft für Baustoff-Aufbereitung und Handel mit beschränkter Haftung
Hofolding · Aschheim · Erding · Tacherting · Atting · PeutenhausenNew on Amplifa
About GBH
GBH-Gesellschaft für Baustoff-Aufbereitung und Handel mbH, based in Hofolding near Munich, has specialised since 1989 in the recycling of all types of construction materials and the environmentally sound recovery of contaminated mineral residual materials. The company operates a network of sites in Bavaria (Hofolding, Aschheim, Erding, Tacherting, Atting, Peutenhausen) and deploys mobile recycling and crushing plants with annual capacities of 180 to 200 tonnes per plant. Materials processed include milled asphalt, concrete, construction rubble, excavated soil, track ballast as well as tar-contaminated road demolition material, which is stored under cover and partly shipped abroad under notification procedures for thermal recovery. The processed material is used to produce certified recycled construction materials such as RC asphalt, RC concrete, RC chippings, RC crushed sand and RC shoulder material, which are tested under in-house production control. Customers include DB Netz AG, STRABAG AG, Stadtwerke München and the Bavarian asphalt mixing plants.
- Site
- Hofolding
- Processes
- Recycling of construction materials / processing of mineral residual materials, Processing of tar-contaminated road demolition material, Old ballast washing / aggregate washing plant (washing and separation of contaminants), Crushing with vertical impact crusher / mobile crushing plant, Production of RC construction materials (RC concrete, RC mix, RC chippings, RC crushed sand, RC, Storage/disposal of tar-contaminated road demolition material (30,000 t hall, Hofolding), Production of premium chippings / processing plant for premium chippings, Screening with heavy-duty screening plant
- Materials
- Concrete, Construction rubble, Excavated soil, Track ballast, Asphalt / milled asphalt, Tar-contaminated road demolition material, EOS slag, Granite (in RC chippings)
- Certificates
- ISO 50001:2018 (Energy management), Entsorgungsfachbetrieb pursuant to §§ 56, 57 KrWG, ISO 50001:2018 (Energy management, valid until 16.04.2029), Entsorgungsfachbetrieb pursuant to §§ 56, 57 KrWG (valid until 04.11.2027)
- Founded
- 1989
- Industries
- Construction/Civil engineering, Road construction/Asphalt production, Railway infrastructure, Municipal waste disposal, Public transport, Railway infrastructure (DB Netz AG)
- 01
Acceptance and sampling of mineral residual materials
- 02
Intermediate storage under cover
- 03
Crushing with mobile crushing plants
- 04
Washing and separation (aggregate washing plant)
- 05
Screening and processing
- 06
Production of certified RC construction materials
- 07
Testing in the in-house laboratory (WPK)
- 08
Recovery or disposal
Materials and Processing Methods
Asphalt / milled asphalt
Processed to be 100% recyclable and reused as RC asphalt granulate in accordance with TL AG-StB.
Concrete
Processed with mobile impact crushers into pure-grade RC concrete 0/32 for earthworks and road construction.
Construction rubble
Processed into RC construction materials such as RC mix and RC chippings.
Track ballast
Around 90% of decommissioned granite and basalt track ballast is turned into RC chippings and premium chippings.
Excavated soil
Contaminated excavated soil is cleaned in the washing plant and reused as aggregate.
Tar-contaminated road demolition material
Stored under cover and disposed of under notification procedures for thermal recovery.
EOS slag
Processed as an aggregate for road construction materials.
Granite/Basalt (in RC chippings)
Main components of the RC aggregates produced from track ballast.
Sites
Hofolding
DE- Materials
- Tar-contaminated road demolition material, RC construction materials, concrete
Aschheim
DERecycling site for track ballast with aggregate washing plant and hall for approx. 20,000 t
- Materials
- Track ballast, bedding residues, excavated soil
- Aggregate washing plant
- Vertical impact crusher MAGimpact 2400
Erding
DEProcessing site with extended storage areas
- Materials
- Mineral waste
Tacherting
DESite in cooperation with Alz Kies und Recycling GmbH for mineral waste and tar-contaminated road demolition material
- Materials
- Mineral waste, tar-contaminated road demolition material
Atting
DEAcceptance and storage of tar-contaminated road demolition material
- Materials
- Tar-contaminated road demolition material
Peutenhausen
DESite
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Recycling of construction materials / processing of mineral residual materialsRecycling/Processing | – | – | – | – | Concrete, Construction rubble, Excavated soil, Track ballast, Asphalt, Tar-contaminated road demolition material |
| Processing of tar-contaminated road demolition materialRecycling/Processing | – | – | – | – | Tar-contaminated road demolition material, Milled asphalt |
| Old ballast washing / aggregate washing plant (washing and separation of contaminants)Recycling/Processing | – | – | – | – | Track ballast, Bedding residues, Soil |
| Crushing with vertical impact crusher / mobile crushing plantRecycling/Processing | – | – | – | – | Concrete, Road demolition material, Track ballast |
| Production of RC construction materials (RC concrete, RC mix, RC chippings, RC crushed sand, RCRecycling/Processing | – | – | – | – | Concrete, Track ballast (granite/basalt), Asphalt |
| Storage/disposal of tar-contaminated road demolition material (30,000 t hall, Hofolding)Recycling/Processing | – | – | 30,000 t capacity | – | Tar-contaminated road demolition material |
| Production of premium chippings / processing plant for premium chippingsRecycling/Processing | – | – | – | – | Track ballast |
| Screening with heavy-duty screening plantRecycling/Processing | – | – | – | – | Road demolition material, Concrete, Track ballast |
8 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Mobile impact crusher / mobile recycling plant | SBM | 2 | – | – | – |
| Vertical impact mill (mobile recycling plant) | Magotteaux MAGimpact 2400 | 1 | incl. horizontal screening units | 2007 | – |
| Mobile crushing plant | Orenstein & Koppel | 3 | Crushing capacity 180 kt/year, weight 44–51 t | – | – |
| Heavy-duty screening plant | Powerscreen Warrior 1.800 | 1 | – | 2019 | – |
| Aggregate washing plant | – | – | – | – | Aschheim |
| Mobile cold mixing plant | – | – | – | 1993 | – |
| Mobile washing plant for old ballast and bedding residues | – | – | – | 2007 | – |
| Screening plant (mobile recycling plants, custom-designed) | – | – | – | 2018 | – |
Additional services
Reference customers
Quality and Certification
In-house production control (WPK) is supplemented by an in-house laboratory for construction materials testing, an independent monitoring engineering office and the Technical University of Munich. All RC construction materials are delivered with test certificates in accordance with the applicable TL and ZTV standards.
| Evidence | Hofolding | Aschheim |
|---|---|---|
| ISO 50001:2018 (Energy management, valid until 16.04.2029) | ||
| Entsorgungsfachbetrieb pursuant to §§ 56, 57 KrWG (valid until 04.11.2027) |