Data Centre Planning Applications in Ireland

Demolition of existing single storey vacant house, garage and outhouse (total gross floor area (GFA) c.291.2sq.m) and removal of existing temporary construction car park; Construction of a single 1-4 storey Central Administration Building and 2 2-storey (with mezzanine) data centres (DUB14 & DUB15) all to be located west of data centres DUB9, DUB10, DUB12 & DUB13 within the MS campus; The Central Administration Building (c.6.03m to c.19.85m high) will comprise central office administration, with staff cafeteria, staff gym and reception (GFA c.3,520sq.m), with provision of PV panels on the roof; each data centre (c.15.6m high to parapet height and c.18.65m to top of roof plant) will include data halls, admin blocks (comprising offices, canteen, loading dock, storage and ancillary areas) and a variety of mechanical and electrical plant areas/structures including Modular Electrical Rooms (MERs), battery rooms and transformer areas. GFA of DUB14 is c.28,072sq.m and GFA of DUB15 is c.28,173sq.m (c.56,246sq.m in total); DUB14 will also include 21 diesel generators and associated sub-stations (E-houses) and 11 mechanical flues (each c.30.75m high); Provision of a gas generator compound (to serve DUB15) containing 20 generators, 5 E-houses and 5 flues (c.25m max height); Provision of a Gas Networks Ireland gas skid including 3 kiosk buildings; Expansion of existing electrical sub-station compound (originally granted under SD07A/0632) to provide 3 additional transformer bays. 3 E-houses and 1 control room, 2 auxiliary transformers; 2 sprinkler tank and pump house areas, 1 additional rainwater harvesting plant; Provision of 168 permanent car parking spaces and 40 cycle parking spaces; Provision of additional western access to the MS campus (to serves the Central Administration Building) from the Business Park estate road (including bridge over the Griffeen River) with existing temporary access to be extinguished; Physical integration with the remainder of the existing MS campus (including internal access roads and landscaping) with associated modifications to the western boundary of the DUB09/DUB10/DUB12/DUB13 data centre development as permitted under SD16A/0088; Provision of a new temporary construction car park (with 802 car spaces, shuttle bus stop and shelter) on site north of the main entrance to the business park; Total gross floor area of the development will be c.59,766sq.m; All associated site development works, drainage and services provision, landscaping, boundary treatments (including security fencing) and associated works; An Environmental Impact Assessment Report (EIAR) has been submitted with this application; The application relates to a development which comprises an activity requiring an integrated pollution prevention and control (IE) licence.

Amendments and modifications to the permitted data centre development granted under Reg. Ref. SD18A/0134 - ABP Ref. ABP-302813-18 and the temporary substation permission granted under SD19A/0300 to include: Demolition of the two storey dwelling of Weston House; single storey dwelling and outbuildings/ stables of Weston Lodge; and the single storey dwelling and converted garage of Kent Cottage. Retention of sprinkler tank and pump house to the south-west of Building A Data Centre to replace 4 sprinkler tanks; Retention of 40kW(p) PV panels on the roof of Building A Data Centre; Retention of revised size of northern attenuation pond and loss of permitted landscaping to its south; Retention of ramped access to rear of temporary substation permitted under SD19A/0300; Retention of revised flue arrangement for Building A Data Centre from 2 associated flues per generator to 1 associated flue per generator (16 in total) and grouped into 8 towers of two flues each (each 20m high); Retention of revised position of security fence to north, west and south of Building A Data Centre; and retention and modifications of landscape berm along Baldonnel Road and to east of Weston House. Development will consist of new works to include: Modifications of permitted vehicular entrance to the data centre to include a new single storey guard house (37sq.m) and two internal entrance gates; Modification to car parking so that the permitted entrance to the parking area from the east is closed off; Modifications of flue arrangement for Building B Data Centre from 2 associated flues per generator to 1 associated flue per generator (16 in total) and grouped into 8 towers of two flues each (each 20m high); Modifications to permitted landscape scheme to north and south of Building A Data Centre; Removal of roadside entrance to Erganagh House (demolished), Kent Cottage, and the former scaffolding yard; and removal of roadside entrance to Weston House and its replacement with a new agricultural gate and fence to be erected to facilitate access for maintenance and security purposes only all on a site of 9.7Ha located within lands in the Grange Castle South Business Park and the residential properties of Weston House, Kent Cottage and Weston Lodge as well as the former scaffolding yard on land within the townlands of Aungierstown and Ballybane; Ballybane; and Milltown and bounding Baldonnel Road to the west and south and Grange Castle South access road to the north, Baldonnel, Dublin 22.

The proposed works consist of the erection of 6 No. platforms at the DUB07, DUB 09, DUB13, and DUB14 data centres at Grange Castle Business Park for the purpose of monitoring flue emissions.

The erection of 3. no platforms at the DB03 and DB04 data centres for the purpose of monitoring flue emissions.

the development of a Data Centre Facility and Decentralised Energy Resource within an overall development boundary area of 243 hectares comprising: • 1 No. Security control building (floor area 23.5m2). • 6 No. new data buildings including administration blocks (each 228m x 62m x 18m high), 6 No. MV switch room buildings, within a secure campus having an area of 39 hectares, 1 No. fire water tank (Volume: 2000m3), pump house and proprietary modular water treatment plant. • 6 No. fuel cell towers (each 89m x 29m x 20m high), 2 No. chilled water tanks (Volume: 1000m3 each), pump house, ancillary water tank (Volume: 2000m3), carbon dioxide process building (30.7m x 15.7m x 11.3m high) and 16 No. carbon dioxide storage tanks (100 tonnes each). • Ancillary equipment compound including a storage building (30.7m x 10.7m x 9.7m high), 2 No. diesel generators, fire water tank (Volume: 2000m3) and pump house and proprietary modular water treatment plant. • Above ground gas installation (AGI) compound including a boiler/instrument kiosk, regulator/metal skid kiosk and connection to the existing gas network within the site. • 33kV IPP building (60.9m x 18.4m x 16.8m high), 1 No. telecoms tower 36m high and compound. • Fuel cell IPP building (40m x 9.8m x 7.1m high) and compound. • Solar farm IPP building (30m x 9.8m x 7.1m high) and compound. • Battery compound including 138 No. battery enclosures & 138 No. medium voltage power stations (MVPS), IPP building (40m x 9.8m x 7.1m high) and fire water tank (Volume: 500m3). • Proprietary modular water treatment plant serving the solar farm IPP building and battery compound IPP building. • Solar farm (168 hectares) to the east of the data campus facility including solar arrays measuring (10.2m x 6.9m), (20.4m x 6.9m) & (30.6 x 6.9m), 45 No. medium voltage power stations (MVPS), 5 No. weather stations, river crossings, internal gravel access roads, security fencing and gates, 3 No. temporary construction compounds, cable crossings in the R446, L11272 & L51251 public roads, and cable crossing under the M6 using horizontal directional drilling. • Connection to public sewer under the R446 public road. • New emergency only access/egress from the R446 public road. • Access/egress to the data centre campus facility through the existing Castlelost Flexgen and GIS substation access to the R446. • Demolition of the existing derelict dwelling and agricultural sheds. • All associated site works including

The development of a Regional Network Gateway (RNG) facility (supporting infrastructure for the MS data centres) comprising the following: • Construction of a single storey main building (RNG Building - c.1,124.3 sq.m) with air handling units (AHUs). • External plant/equipment yards including 3 no. diesel generators; sprinkler tank and pump house; electrical plant rooms, PV panels. • MV substation & Stormwater attenuation pond. • 12 no. car parking spaces (2 of which are EV parking spaces and with 1 accessible parking space). Bike parking shelter and bin store. • New road access provided from adjoining permitted estate road (granted under SDCC Ref. SD24A/0107W) and including bridge over existing watercourse. • Internal road and footpath layout, perimeter fencing, security gates and retaining wall. • Landscaped and planted areas including riparian corridor and swale. • Temporary Construction compound and parking area (including temporary bridging of existing watercourse/field drain). • All associated site development works, site lighting, boundary treatments, services/utilities provision (including underground works), and all other ancillary works. Total gross floor area of the development c.1,384.2 sq.m

2 no. data centre buildings on a site formerly occupied by Mitsui Denman. The proposed development provides for the construction of 2 no. data centre buildings as stand alone units (to be built in phases) including ancillary offices with associated structures including a substation building, waste compound, telecoms cabinet (PoP Cabinet) new access off the R623 to provide for independent access, car park, external generator & transformer areas to the west of the proposed data centre and all ancillary works. The proposal will modify part of permission granted under 16/5011, for a data centre development changing the permitted data centre building DC3 from 1 permitted building to 2 no. buildings and associated works. Extension of Duration to Permission granted under Planning Ref. No. 17/5895 & 22/6358.

Permission for a change of use of part of the building (2413sqm) from existing Telephone Exchange use to complementary information, communications and telecoms data centre use; Internal reconfiguration of the existing building to facilitate data storage floorspace and ancillary uses and associated alterations to the north, east, south and west elevations, including modifications to door and window positions and sizes, removal and relocation of openings, the incorporation of louvers on existing, enlarged and new openings and the repositioning of the loading bay ramp on eastern elevation; Provision of 2 no. flue stacks measuring c.17m in height above ground level (southern elevation); Replacement of an existing flue stack of c. 17m height above ground level centrally located on the southern elevation with a flue stack of the same height and a diameter of 2.3m; Provision of an additional enclosed plant yard compound of 208sqm to accommodate condenser chillers, resulting in the loss of 10 no. car parking spaces (a reduction in total number of car parking spaces from 36 no. to 26 no. spaces); Provision of a new external single storey storage shed (27 sqm); Replacement of existing palisade fence with acoustic screening, increasing the overall fence height from 2.4m to 4.0m, and provision of a roof structure to cover the existing (currently under construction under Reg. Ref. 22/240) and proposed external plant yard compounds; Provision of 5 no. additional enclosed biodiesel (HVO) standby generators; Provision of fenced plant yard compound (325sqm) comprising of 6 no. backup battery modules (It is noted that this element of the proposed development is also subject to a concurrent application to Louth County Council under LCC Reg. Ref. 24/214); Extension of the existing plant area at roof level by 254sqm, to accommodate generator radiators, and the provision of an associated walkway and guardrail to provide access to and enclose the proposed plant area; Provision of 6 no. bicycle parking spaces; Provision of 2 no. fuel tanks at ground level and overhead pipe bridge connecting to the existing building; Provision of a water tank at ground floor level contiguous to the western elevations; The removal and replacement of a door on the eastern elevation and a new door replacing an existing window on the northern elevation; and all associated site and development works and landscaping, all on site of c. 0.633 ha

The construction of a single data centre building located to the north of the site, with an overall gross floor area of c. 29,076 sq.m across two levels and an overall maximum height of c. 22.764m at parapet level. The data centre building includes data halls and associated electrical and mechanical plant rooms (c. 23,908 sq.m), an administrative and staff services block (c. 5,052 sq.m) and circulation and stairs (c. 116 sq.m). 2 no. external terraces are proposed to the east of the building (c. 309 sq.m) and an external generator yard to the south of the building (c. 5,205 sq.m) accommodating 25. no. backup / dispatchable generators and associated flues (to a height of c. 21.164m) within an enclosed compound. The construction of a sprinkler tank and pump house to the northeast of the site, the sprinkler tank is an overall height of c. 7.2 m and the pump house is a single storey building with an overall height of c. 4.15m and area GFA of c. 40.23 sq.m. The construction of an entrance hut at the main access to the south of the site, the hut is an overall height of c. 3.225m and area GFA of c. 11.6 sq.m. Construction of 2 no. site access points from the south and internal road network and circulation areas, footpaths, cyclist infrastructure, the provision of 56 no. car parking spaces (including 12 EV charging spaces and 7 disabled spaces, 3 of them EV), 20 no. cycle parking spaces, hard and soft landscaping and planting, site lighting, PV panels and plant at roof level, foul water connection connecting to existing WWTP in Killala Business Park, boundary treatments, green walls and all associated and ancillary works including underground foul and storm water drainage network and utility cables and all ancillary works and services. An EPA-Industrial Emissions Directive (IE) licence will be applied for to facilitate the operation of the proposed development. An Environmental Impact Assessment Report (EIAR) and a Natura Impact Statement (NIS) will be submitted to the Planning Authority with the planning application and the EIAR and NIS will be available for inspection or purchase at a fee not exceeding the reasonable cost of making a copy at the offices of the Planning Authority.

Implementation and use of 13 no. temporary replacement generators at the Dub15 Data Centre building within the Microsoft Campus to operate the data hall until the recently permitted Gas Network Ireland (GNI) Skid (SDCC Reg Ref. SD24A/0019) is constructed and operational.

for a Data Centre and will comprise of: The demolition of 3 no. dwelling houses, associated garages and farm outbuildings / agricultural buildings (total floor area 1,591m2); The construction of 6 no. two storey data centre buildings, each with loading bays, external plant area including electrical and mechanical plant rooms, fuel compound, sprinkler tanks and associated ancillary development; Data centre building Nos. 1, 2, 3, 4 and 6 will consist of: a data hall (24,756m2, overall height 19m), an administration block (2,505m2 overall height 15m) and include an external screened plant area of 18m in height and 6,164m2; Gas turbines, gas engine and battery energy storage systems will be provided within each plant area; Data centre building No. 5 will consist of: a data hall (24,756m2, overall height 19m), an administration block (2,505m2 overall height 15m) and include an external screened plant area of 18m in height and 6,375m2 in area and includes infrastructure for district heating; Gas turbines, gas engine and battery energy storage systems will be provided within the plant area; Adjacent to each data centre building will be a screened sprinkler tank compound (408m2 to 528 m2 in area) comprising of 3 no. above ground sprinkler pump containers, (1 no. 240m3 and 2 no. 268.8m3 containers) and a screened fuel compound (331m2 in area) comprising 1 no. 38m3 fuel pump container and 6 no. 64m3 tanks; and Solar panels with a total area of 3,600m2 will be provided on the roof of each data centre building and rainwater harvesting is included in the development. The proposed development of the Data Centre also comprises: A screened Gas Networks Ireland (GNI) compound (61m2 in area) with 1 no. kiosk (3m in height and 19.5m2 in area) with a biomethane gas injection point; A screened above Ground Installation (AGI) compound (1,753m2 in area) with 4 no. kiosks each of 3m in height and 51.5 m2 in area; A district heating building (5m in height and 341m2 in area) district heating plant and in ground piping for district heating system; Security hub building (4.1m in height and 42m2 in area) at main entrance to the proposed development; A single storey admin workshop/office (504m2 in area) and water treatment plant (315m2 in area) building (4.8m in height) and associated hydrant pump room (5m in height and 80m2 in area) and 2 no. hydrant pump room storage tanks (5m in height and c.251m3 in area); A new access/egress from the R409 and a new emergency access/egress from th

for a Data Centre and will comprise of: The demolition of 3 no. dwelling houses, associated garages and farm outbuildings / agricultural buildings (total floor area 1,591m2); The construction of 6 no. two storey data centre buildings, each with loading bays, external plant area including electrical and mechanical plant rooms, fuel compound, sprinkler tanks and associated ancillary development; Data centre building Nos. 1, 2, 3, 4 and 6 will consist of: a data hall (24,756m2, overall height 19m), an administration block (2,505m2 overall height 15m) and include an external screened plant area of 18m in height and 6,164m2; Gas turbines, gas engine and battery energy storage systems will be provided within each plant area; Data centre building No. 5 will consist of: a data hall (24,756m2, overall height 19m), an administration block (2,505m2 overall height 15m) and include an external screened plant area of 18m in height and 6,375m2 in area and includes infrastructure for district heating; Gas turbines, gas engine and battery energy storage systems will be provided within the plant area; Adjacent to each data centre building will be a screened sprinkler tank compound (408m2 to 528 m2 in area) comprising of 3 no. above ground sprinkler pump containers, (1 no. 240m3 and 2 no. 268.8m3 containers) and a screened fuel compound (331m2 in area) comprising 1 no. 38m3 fuel pump container and 6 no. 64m3 tanks; and Solar panels with a total area of 3,600m2 will be provided on the roof of each data centre building and rainwater harvesting is included in the development. The proposed development of the Data Centre also comprises: A screened Gas Networks Ireland (GNI) compound (61m2 in area) with 1 no. kiosk (3m in height and 19.5m2 in area) with a biomethane gas injection point; A screened above Ground Installation (AGI) compound (1,753m2 in area) with 4 no. kiosks each of 3m in height and 51.5 m2 in area; A district heating building (5m in height and 341m2 in area) district heating plant and in ground piping for district heating system; Security hub building (4.1m in height and 42m2 in area) at main entrance to the proposed development; A single storey admin workshop/office (504m2 in area) and water treatment plant (315m2 in area) building (4.8m in height) and associated hydrant pump room (5m in height and 80m2 in area) and 2 no. hydrant pump room storage tanks (5m in height and c.251m3 in area); A new access/egress from the R409 and a new emergency access/egress from th

Section 42(1) on PRR 10/2123 (access road from the south western roundabout of the Ballyronan interchange to the site entrance. The road continues northward for an additional c 0.3km terminating in a cul de sac formed by bollards at its junction with the laneway located at the northern site boundaries (total road length c 1.1km). The proposed road will include a two way cycle track and a footpath and will involve restoration / modification of the existing Demesne wall; closure of the existing left in / left out access to Mountkennedy House (protected structure) off the N.11. Access will be provided to the existing laneway directly from the proposed access road, 10 no identical two storey Data Centre units each measuring c 10,915 sqm gross. The ground floor of each unit comprises plant areas, storage, workshops, reception / lobby, office space, inspection area, breakroom, internal loading areas and circulation space. The first floor of each unit comprises a net technical area, offices, ancillary plant, storage and circulation space. Each Data Centre unit will also have an ancillary service yard that will incorporate a sprinkler tank, a pump house, an MV switchroom, ESB switch rooms, electrical transformers enclosed within a post and wire mesh fence and a fuel storage tank, an auxillary cooling compound located to thee rear of each building and adjacent to the service yard, an enclosed electrical compound located centrally along the southern site boundary providing for a future step down transformer from the existing 220/110kv overhead power line, a primary dry cooling compound in area housing dry cooling units located to the west of the site; 3 no heat exchanger buildings located on site at the south west corner, north west corner and to the south of the site entrance at the eastern boundary, 250 car parking spaces including 40 electric car parking spaces and 20 disabled car parking spaces; a temporary waste water treatment plant and percolation area located centrally within the site; 1 main security hut located at the site entrance and 10 individual security huts located at the entrance to each individual Data Centre unit; landscape berming and additional planting at the site boundaries; all ancillary site developments works. The proposed development comprises or is for the purposes of an activity that may require an Integrated Pollution Prevention Control Licence and has a total gross floor area of 111,228 sqm)

The development will consist of the development of a Regional Network Gateway (RNG) facility (supporting infrastructure for the MS data centres) comprising the following: Demolition of existing, temporary, single storey showroom. Construction of a single storey main building (RNG Building - c.1,297.7 sq.m) with air handling units (AHUs). External plant/equipment yards including 3 no. diesel generators; sprinkler tank and pump house; electrical plant rooms, PV panels. Replacement of existing estate road access with new main access and secondary/emergency access. MV substation (with separate estate road access). Stormwater attenuation pond. Bike parking shelter and bin store. 12 no. car parking spaces (4 of which are EV parking spaces and with 1 accessible parking space). Internal road and footpath layout, perimeter fencing and security gates. Landscaped and planted areas including riparian zones. All associated site development works, site lighting, boundary treatments, services/utilities provision (including underground works), and all other ancillary works. Total gross floor area of the development c.1,536.9 sq.m

We, Vantage Data Centers DUB11 Ltd. are applying for permission for development at this site on lands to the south of the New Nangor Road (R134), Dublin 22; and on land within the townland of Ballybane within Profile Park, Clondalkin, Dublin 22. The development will consist of an amendment and modification of the permitted Gas Networks Ireland (GNI compound that was granted as part of, and under SDCC Planning Ref. SD21A/0241 that will include: - Replacement of the permitted vehicular access to the GNI compound from within the data centre campus to being directly off Legacy Drive that will include a modified internal access road; - New internal layout of the GNI compound that will include the replacement of the permitted boiler kiosk (42sqm), skid kiosk (89sqm) and analyser kiosk (3sqm); with a single storey boiler house kiosk (19.7sqm); single storey regulators / meters kiosk (36.8sqm); single storey electrical kiosk (14.6sqm); as well as all associated infrastructure and ancillary works; and - 3 no. floodlighting columns (each 8.537m in height) within the GNI compound that will be surrounded by a 3m high fence and vehicle gates.

Runways Information Services Limited, intend to apply for Planning Permission for demolition works at three separate disused residential properties and associated former agricultural outbuildings located in the townlands of Portan and Gunnocks, Clonee, Co. Meath, and Retention of the 3-no. existing disused outbuildings at the rear of 4 Portan and change of use to ancillary storage facilities for grounds maintenance materials and apparatus associated with the applicants adjacent Data Centre Campus. The proposed works will consist of the demolition of disused residential properties and associated former agricultural outbuildings under the ownership of the applicant at the following addresses: 4 Portan, Clonee, Co. Meath (D15 XR71), Site Formerly known as Merrycourt, Gunnocks, Clonee, Co. Meath (No Eircode), Áras Mhuire, Gunnocks, Clonee, Co. Meath (D15 K853). The proposed works to the Site Formerly known as Merrycourt and Áras Mhuire (both Gunnocks, Clonee, Co. Meath) will consist of demolition of the disused residential dwelling and associated agricultural outbuildings (including the removal of internal boundary treatments, all services/utilities and septic tanks where necessary), with lands returned to their natural state, including a mix of grass and wildflower planting. The proposals also include new 1.5m high wooden gates at both existing vehicular entrances to the site formerly known as Merrycourt and a new 1.5m high wooden gate and 1.2m high wooden post and rail fence at the existing entrance and frontage to Áras Mhuire, accessing onto the L5028 Kilbride Road. The proposed works to 4 Portan, Clonee, Co. Meath will consist of demolition of the disused residential dwelling and associated detached garage building (including all services/utilities and septic tanks associated with the former residential dwelling where necessary). The proposed development will also consist of retention and change of use of the remaining three outbuildings to ancillary storage facilities for grounds maintenance materials and apparatus associated with the applicants adjacent Data Centre Campus. The land on which demolition will take place will be returned to its natural state, including a mix of grass and wildflower planting. The existing entrance will be retained for inspection and maintenance. The total approximate area of the 3 No. Sites – c. 28,500m2. Total approximate area to be demolished – c. 2,600 m2 , 4 Portan, Clonee, Co. Meath – c. 300 m2 , ……...

Data Centre - The development will consist of the change of use of the

Demolition of the existing single storey house of 'Erganagh' and the construction of a two storey data centre and delivery bays with associated three storey office block and services that will have a gross floor area of 35,426sq.m on an overall site of 9.2 hectares. The two storey data centre facility and delivery bay (32,419sq.m) will be separated into two adjoined blocks over two floors with a single data hall on each floor of each data centre with service and technical space around each data hall (4 data halls overall) with a two storey delivery bay attached to the east of the data centre block. A three storey office block and delivery bay (2,882sq.m) is attached to the west of the data centre block. The data centre will be served by services and plant to the north of the data centre blocks that will include 32 standby generators with 2 associated flues per generator (64 in total) and grouped into 16 towers of flour flues each (each 20m high). There are proposed to be 32 acoustically attenuated chillers located on the upper level plant gantries to the north of the data hall blocks (eight on each gantry). The development will also include a new substation with associated transformer yard and single storey transformer building (125sq.m) that will be located to the northeast of the site. The development will be accessed from the Grange Castle South Access Road from the north via the Baldonnel Road and will also include ancillary site development works, including 2 attenuation ponds, to connect to existing Grange Castle infrastructural services as well as fencing, signage, services road, entrance gate, 70 car parking spaces including 3 disabled car parking spaces, and 30 sheltered bicycle parking spaces. The development will be enclosed with landscaping to all frontages including a wetland to the west all on a site (9.2ha) located within lands in the Grange Castle Business Park South and the residential properties of Erganagh, Kent Cottage and Weston Lodge on land with the townlands of Aungierstown and Ballybane; Ballybane; and Milltown and bounding Baldonnel Road to the west and south and Grange Castle South Access Road to the north, Baldonnel, Dublin 22. An Environmental Impact Assessment Report (EIAR) has been submitted with this application.