DDI Engineering

Provide a single-party framework for an electronic management system covering temporary traffic management, safe system of work plans, job information packs, document storage and asset management.

Establish a multi-party framework for specialist consultancy in environmental assessment, ecology, flood risk and related fields, including carrying out Appropriate Assessment (AA), Strategic Environmental Assessment (SEA) and Strategic Flood Risk Assessment (SFRA) for plans.

Rehabilitate and upgrade the Leadmore–Carnanes water scheme, including replacing approximately 1.5 km of watermain with 110 mm HDPE pipe. Install associated connections, valves, hydrants, chambers, pressure-reducing equipment, bulk and consumer meters, and complete network connections, crossings, traffic management, reinstatement, testing, disinfection and commissioning.

Restore a derelict vernacular cottage and adjoining outhouse as self-catering accommodation with four bedrooms, one bathroom and a living room/kitchen. Install wastewater treatment, storm and foul pipework, connect services and complete basic landscaping.

Deliver a sports dome with a 3G playing surface and associated works in Greysteel. Refurbish an existing building in Creeslough, County Donegal, to provide community facilities.

Replace Tallaght Stadium’s existing halogen/HID floodlights with a high-performance LED system and replace its generator with an appropriately sized HVO unit, including required electrical infrastructure and associated site works. Deliver dimming and control, reliable mains/generator operation, and lighting suitable for UEFA Category B competition and broadcast requirements.

Supply geogrid and geotextile materials for access haul roads and flood-defence earthen embankments in the Office of Public Works’ South West Region.

Supply and delivery of mechanical consumables, with associated services, for the University of Galway Building and Estates Mechanical Maintenance Team.

Undertake comprehensive valuations of ASI’s 14 properties across Ireland, including rebuilding and reinstatement costs for insurance. Provide valuation advice for financial reporting, identify impairment indicators, and establish a consistent portfolio valuation framework.

Provide optioneering services for fish passes on the River Lee, River Liffey and River Erne.