The development will consist of a new enclosed HVO generator (75.6 sq.metres) with bunded transformer and fuel storage tank (double-skinned with leak detection system) on a concrete plinth all within an application area of 310 sq.metres at the existing quarry. The development is a revision to the HVO generator scheme permitted under planning ref. SD23A/0343.

New storage and maintenance shed (780sq.m); An extension to the existing laboratory (281 sq.m); A new enclosed HVO generator with transformer and fuel storage tank (internally bunded) on a concrete plinth (156sq.m), all within a 0.3 hectare application area at the existing quarry.

The development within an area of 4.1 hectares will comprise of: A new concrete plant (7,271 sq metres), comprising enclosed mixing units, 16 no. cement silos (c. 23 metres height), enclosed aggregate storage bins (c. 16.5 metres height), feed conveyor systems, & 2 no. control rooms; a replacement truck wash out facility (1,237 sq. metres); and related ancillary works within a 4.2 hectare application area at the existing quarry. The new concrete plant will replace the three existing concrete plants on site, all of which will be decommissioned upon commencement of operation of the new plant.