Production of concrete, asphalt mix, aggregates and RC products at four sites in the canton of Aargau
Baustoff Freiamt AG
Villmergen · Stetten · RupperswilNew on Amplifa
About Baustoff Freiamt AG
Baustoff Freiamt AG is a Swiss building materials manufacturer headquartered in Villmergen in the canton of Aargau. The company produces concrete in accordance with SN EN 206 (crane concrete, pump concrete, architectural concrete, monolithic concrete, white tank concrete, column concrete, self-compacting concrete, lean concrete, grit concrete, pervious concrete, pile concrete and recycled structural concrete), asphalt mix for base, binder and surface courses as well as special surfacings (SMA, SDA) and drain asphalts, furthermore norm-tested aggregates in accordance with SN EN 12620 and unbound mixtures for road construction. At the recycling site in Stetten, tested RC products such as RC gravel mixture, RC mixed granulate and RC concrete granulate are produced from mineral construction waste; the asphalt mixing plant reuses a high proportion of reclaimed asphalt and thereby reduces CO2 emissions. The range is complemented by conveyor belt transports, brokering of concrete pumps, a skip service, disposal solutions for mineral construction waste and laboratory testing. Production takes place at the Villmergen plant (asphalt and gravel/concrete), Stetten (gravel and concrete, recycling) and Rupperswil (gravel) with delivery by its own truck fleet.
- Site
- Villmergen
- Processes
- Concrete production (all standard concrete grades, SN EN 206), Crane concrete production, Pump concrete production, Self-compacting concrete SCC, Architectural concrete production, Monolithic concrete production, White tank concrete production, Column concrete production
- Materials
- Concrete (concrete grades by properties SN EN 206:2013, classes C25/30 to C35/45), Asphalt (binders B 50/70, B 70/100, B 10/20, B 15/25, B 160/220, PmB), Gravel / sand (aggregates according to SN EN 12620 / SN EN 13043), Recycled granulates (RC gravel mixture B, RC mixed granulate, RC concrete granulate), Jura marl / decorative gravel (Zingel gravel, Netstal marl), Unsieved topsoil / tree pit substrate, Concrete, Aggregates
- Certificates
- Factory production control according to SN EN standards (monitored/certified by, Factory production control according to SN EN (SÜGB-certified)
- Industries
- Construction, Road construction, Civil engineering
- 01
Extraction/processing of gravel and aggregates
- 02
Recycling of mineral construction waste into RC products
- 03
Production of concrete in accordance with SN EN 206
- 04
Production of asphalt mix
- 05
Laboratory testing and factory production control
- 06
Delivery with own truck fleet
- 07
Conveyor belt transports, concrete pump brokering, skip service
Products and Materials
Concrete
All standard concrete grades from C25/30 to C35/45 as crane, pump, architectural and monolithic concrete, among others
Aggregates
Mixed sand, crushed sand, round gravel, concrete gravel, chippings, among others, in accordance with SN EN 12620 / SN EN 13043
Asphalt mix
Base, binder and surface courses, special surfacings and drain asphalts with binders from B 50/70 to PmB
Recycled granulates
RC gravel mixture B, RC mixed granulate and RC concrete granulate from mineral construction waste
Unbound mixtures
Unbound mixtures for road construction in accordance with SN EN 13285
Lean concrete
Lean concrete by cement content, also with recycled granulates RCM/RCB
Jura marl / decorative gravel
Zingel gravel and Netstal marl as special products
Topsoil / tree pit substrate
Unsieved topsoil and tree pit substrate for landscaping and greening
Sites
Villmergen (Nordstrasse 6)
CHAsphalt mixing plant / headquarters
- Materials
- Asphalt mix
- Ammann asphalt mixing plant HRT 240 (240 t/h, mixer size 4'000 kg, plant height 37 m)
Villmergen (Nordstrasse 8)
CHGravel and concrete
- Lot size
- from 0.3 m³ mix volume
- Materials
- Concrete, aggregates
- Concrete plant
Stetten (Künterstrasse 15)
CHGravel and concrete / recycling site
- Lot size
- from 0.3 m³ mix volume
- Materials
- Concrete, aggregates, RC products
- Concrete plant
- Recycling site for mineral construction waste
Rupperswil
CHGravel
- Materials
- Aggregates
- Gravel plant
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Concrete production (all standard concrete grades, SN EN 206)Casting | – | – | – | 0.3 m3 (minimum mix volume) | Concrete |
| Crane concrete productionCasting | – | – | – | 0.3 m3 | Concrete C25/30, Concrete C30/37, Concrete C35/45 |
| Pump concrete productionCasting | – | – | – | 0.3 m3 | Concrete C25/30, Concrete C30/37, Concrete C35/45 |
| Self-compacting concrete SCCCasting | – | – | – | 1.0 m3 | Concrete C25/30, Concrete C30/37 |
| Architectural concrete productionCasting | – | – | – | – | Concrete C25/30, Concrete C30/37 |
| Monolithic concrete productionCasting | – | – | – | – | Concrete C25/30, Concrete C30/37 |
| White tank concrete productionCasting | – | – | – | – | Concrete C25/30 |
| Column concrete productionCasting | – | – | – | – | Concrete C35/45 |
| Lean concrete production (by cement content)Casting | – | – | – | – | Lean concrete (CEM 50-300 kg/m3), Lean concrete RCM (mixed granulate), Lean concrete RCB (concrete granulate) |
| Grit concrete productionCasting | – | – | – | – | Grit concrete |
| Pervious concrete productionCasting | – | – | – | – | Pervious concrete |
| Pile concrete productionCasting | – | – | – | – | Concrete |
| Recycled structural concrete productionCasting | – | – | – | – | Concrete |
| Asphalt mix production (base courses)Other | – | – | – | – | Asphalt AC F 22 B 70/100 |
| Base course asphalt productionOther | – | – | – | – | AC T 11 L/N B 70/100, AC T 16 L/N/S/H, AC T 22 L/N/S/H, AC EME 22 C2 B 10/20, AC T 16/22 eco, AC RAIL 22 B 160/220 |
| Binder course asphalt productionOther | – | – | – | – | AC B 16 S/H, AC B 22 S/H, AC EME 22 C1 B 15/25 |
| Surface course asphalt productionOther | – | – | – | 2 t (surface course) | AC 4 L, AC 8 L/N/S/H, AC 11 L/N/S/H |
| Special surfacings (SMA, SDA, AC MR) with 2 % hydrated limeOther | – | – | – | – | SMA 8 PmB, SMA 11 PmB, SDA 4_12 PmB, SDA 4_16 PmB, SDA 8_12 PmB, AC MR 8 PmB, AC MR 11 PmB |
| Drain asphalt production (PA)Other | – | – | – | – | PA 8 PmB, PA 11 PmB, PA B 16 PmB, PA B 22 PmB, PA S 16 B 70/100, PA S 22 B 70/100 |
| Aggregate processing (mixed sand, crushed sand, round gravel, round sand, chippings and much more)Forming | – | – | – | – | Mixed sand, Crushed sand, Round gravel, Round sand, Concrete gravel, Chippings, Play sand, Pit sand, Pipe sand, Road gravel, Boulders, Jura marl, Topsoil, Decorative gravel, Tree pit substrate |
| Production of RC products from mineral construction waste (recycling site Stetten)Forming | – | – | – | – | RC gravel mixture B, RC mixed granulate, RC concrete granulate |
| Unbound mixtures for road construction (UG, SN EN 13285)Forming | – | – | – | – | UG (primary) 0-45 mm, RC gravel mixture B 0-45 mm |
| Conveyor belt transportsAssembly | – | – | – | – | – |
| Brokering of concrete pumpsAssembly | – | – | – | – | – |
| Skip service (standard skips 4/7 m3, top skips 15 m3, roll-off skips/Welaki 10/20 m3)Assembly | – | – | – | – | – |
| Disposal of mineral construction waste (excavated material, concrete rubble, mixed rubble,Other | – | – | – | – | Excavated material, Concrete rubble, Mixed rubble, Reclaimed asphalt, Road demolition material, Gravel material, Topsoil |
| Laboratory analyses and tests for quality assurance (factory production control according to SN EN)Testing | – | – | – | – | – |
| Production of bound mixtures (Stabi RCM/RCB acc. to SN 640 509a / EN 13286-41)Casting | – | – | – | – | Mixed granulate, Concrete granulate |
5 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Asphalt mixing plant | Ammann Group HRT 240 | 1 | Mixer size 4000 kg, plant height 37 m, production capacity 240 t/h | 2017 | Villmergen (Nordstrasse 6) |
| Concrete plant (gravel and concrete plant) | – | 1 | – | – | Villmergen (Nordstrasse 8) |
| Concrete plant (gravel and concrete plant) | – | 1 | – | – | Stetten (Künterstrasse 15) |
| Gravel plant | – | 1 | – | – | Rupperswil (Schweizistrasse) |
| Recycling site for mineral construction waste | – | 1 | – | – | Stetten |
Additional services
Quality
Strict factory production control in accordance with SN EN standards as well as laboratory analyses and tests ensure a consistently high quality standard. The control is monitored and certified by the Swiss Supervisory Association for Mineral Building Materials (SÜGB).
| Evidence | Villmergen | Stetten | Rupperswil |
|---|---|---|---|
| Factory production control according to SN EN (SÜGB-certified) |
History
- 2017
Commissioning of the Ammann HRT 240 asphalt mixing plant in Villmergen on 19 August 2017 (investment > CHF 5 Mio., 240 t/h)