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.

10-year planning permission for Phase 2 development (Unit 4); the construction of 1 industrial/warehousing unit of approximately 14,730sq.m gross floor area (including ancillary offices and operational facilities) and up to approximately 17m in height, with rear service yard; 155 car parking spaces; 72 cycle parking spaces; water services infrastructure and sustainable urban drainage system features; 2 entrances and internal road network, which will connect to Citywest Avenue and the R136 Outer Ring Road via the internal estate road network proposed under Reg. Ref. SD21A/0150; pedestrian/cycle entrance to the south-east at Citywest Avenue; public lighting; landscaping, planting and boundary treatments throughout the development; external sprinkler tank and pumphouse; and all other necessary site and infrastructural works to facilitate the development on a site generally bound to the east by the R136 Outer Ring Road, to the south by Citywest Avenue and to the west and north by undeveloped lands subject to a Phase 1 industrial/warehousing development planning application (Reg. Ref. SD21A/0150) and having been granted planning permission for infrastructural and enabling works under Reg. Refs. SD15A/0391 (extended by SD15A/0391/EP) and SD16A/0400, and with the Phase 1 industrial/warehousing development planning application (Reg. Ref. SD21A/01.50) currently being assessed by South Dublin County Council.

Construction of 4 warehouse/industrial units in 3 buildings of c.13,611sq.m total gross floor area (including ancillary offices and operational facilities) and up to 15m in height, with rear service yards; 155 car parking spaces; 72 cycle parking spaces; water services infrastructure and sustainable urban drainage system features, including relocation and resizing of a pump station permitted under SD15A/0391; internal road network accessed via 2 site entrances established in the previous planning applications on the Eastern and Southern sides of the site, via the roundabout at Citywest Avenue and the R136 outer ring road; amendments to the proposed tree pits along the green-link permitted under SD15A/0391; public lighting, landscaping, planting and boundary treatments throughout the development; all other necessary site and infrastructural works to facilitate the development.

Deepening of part (c. 43ha.) of the existing and permitted quarry (An Bord Pleanala refs. 301177 & QD0026) to a quarry floor level of -10mOD using conventional blasting techniques; use of mobile processing plant; product stockpiles; final restoration scheme and all ancillary works within a planning application area of 49.4ha and within the overall landholding of 241.6ha and will be accompanied by an Environmental Impact Assessment Report (EIAR).

Installation of site services including the construction of a new gravity foul sewer, foul pumping station and rising main discharging to the public sewer, connection to the public watermain, boundary landscaping and planting treatments including removal of central hedgerow, provision of 'green link' path. Installation of a sub-surface collector drain and infilling of central dry drainage channel. Vehicular and pedestrian/cyclist access points, internal road commencement (details as marked on submitted plans) and all ancillary development works as necessary to facilitate future development at this site.