Concrete solutions
We have 40 years of concrete experience, including providing concrete solutions for:
- Motorways and trunk roads – Running lanes, infill sections and wet lean. This includes projects where we have used our own on-site concrete batcher, or our own volumetric mixers to supply concrete.
- Airfields – Where accuracy and quality is paramount, we use a Leica 3-D stringless guidance system, instead of a traditional stringline, to control line and level. This also includes projects where we have used our own on-site concrete batcher to supply concrete.
- Bay replacements – Where fast setting concrete is laid at night using our own volumetric mixers, and the concrete has to achieve sufficient strength for the road to re-open to traffic by the morning.
- Innovation – On the Aberdeen Western Peripheral Route (AWPR), we designed an off-site fabrication system to manufacture large sized reinforcement mats, which were then placed as single sheets, saving substantial time and cost for the client.
![PQ-Concrete-Sheet-2 PQ-Concrete-Sheet-2](https://www.pjd.uk.net/wp-content/uploads/2020/01/PQ-Concrete-Sheet-2.jpg)
![PQ-Concrete-Sheet-3 PQ-Concrete-Sheet-3](https://www.pjd.uk.net/wp-content/uploads/2020/01/PQ-Concrete-Sheet-3.jpg)
![PQ-Concrete-Sheet-4 PQ-Concrete-Sheet-4](https://www.pjd.uk.net/wp-content/uploads/2020/01/PQ-Concrete-Sheet-4.jpg)
We operate up to four mobile concrete batching plants, which allow us to self deliver on a 24/7 basis, and complete projects – however large or complex – on time, efficiently and to a very high specification.
Environmentally friendly
Our mobile concrete batching plant provided a green solution for dealing with thousands of cubic metres of coal tar contaminated road planings (which are classed as a Hazardous Waste), that were produced during the removal of the existing hard-shoulder.
We used the coal tar contaminated road planings, batched on site using our own mobile batching plant, for wet lean that we placed in the lower base layer, making use of a hazardous waste, that would otherwise have been sent to landfill.
This produced a saving of approximately £3-4million in disposal costs, and a further saving in not having to import thousands of tonnes of virgin aggregate.
Avoiding transporting the tar planings to a tip and avoiding transporting the virgin aggregate to site also produced a huge saving in carbon emissions – approximately 140te.