Siobhan Warden

Senior Scientist

Siobhan is a highly skilled Environmental Engineer, with 11 years of post-graduate experience in Engineering Geology, Environmental Engineering, and in the design, management, and site supervision of various large civil projects, including major road schemes.

With over half of her career to date working in a site-based role, she has significant site experience undertaking environmental monitoring, Designer’s Site Representative (DSR) duties, and ground investigation supervision. Siobhan has gained a wide range of experience in general civil engineering design and construction management, having worked in the design, construction, and project management of a vast number of geotechnical and civil engineering projects.

Adding to her expertise, Siobhan has been the Environmental Coordinator on numerous projects that have involved the preparation of Environmental Assessments and Screening Reports.

Our Recent Projects

At CCC we are very proud of all the projects which we have assisted in bringing to fruition, click and see.

N8 Dunkettle Interchange Upgrade Scheme

Client John Sisk & Son Type Highway Value €150M Project Description The Project involves the reconfiguration of the existing Dunkettle Interchange to a freeflow Interchange catering for >100,000 vehicles per day. The scheme comprises 16km link roads linking the N8, M8, N40 and N25, 1…

N63 Majors Well Road Improvement Scheme, Longford

Client Longford County Council Type Active Travel Value €2M Project Description The N63 Major’s Well project in Longford involves road improvement works along approximately 500m of the N63 Ballinalee Road from junction at Ardnacassa Avenue to junction with Ard Michael, modifications to at-grade T-junctions at…

Ulster Canal Greenway Phases 2 and 3

Client Monaghan County Council Type Greenway Value TBC Project Description The Ulster Canal Greenway Phase 2 project is a proposed 22km off‐road route which will traverse the border between Northern Ireland and the Republic of Ireland . The greenway, which is supported by the European…

N4 Collooney to Castlebaldwin

Client Roadbridge Type Highway Value €80M Project Description The N4 Collooney to Castlebaldwin Scheme in County Sligo involves the upgrade of 14.8km of National Road, comprising of 13.8km of Type 2 Dual Carriageway and 0.9km of Standard Single Carriageway tie in. The scheme includes a…

Luas Cross City

Client Sisk Steconfer Joint Venture (SSJV) Type Light Rail Value €110 Million Project Description The Luas Cross City project is a 5.6km light rail line which sees Dublin’s ‘Luas Green Line’ extended northwards from St. Stephen’s Green to an existing rail station on the western…

Leanamore Wind Farm

Client Roadbridge Value €8 Million Project Description Leanamore Wind Farm is an SSE Renewable (SSER) development at Leanamore, Lislaughtin and Gurteenacloona in Ballylongford, Co. Kerry. The project will comprise of 9 Wind Turbine Generators (WTG), substation, large contractors compound and 5km of service routes which…

N17N18 Gort to Tuam PPP Scheme

Client John Sisk & Son as part of Direct Route (Tuam) Type Highway Value €250 Million+ Project Description The N17N18 Gort to Tuam PPP Scheme involved the Design and Construction of 57km of motorway in a green‐field site and included 5 grade separated junctions, including…

L7055 Road Enhancement

Client Roscommon County Council Type Active Travel Value €1.5M Project Description Roscommon County Council (RCC) appointed Clandillon Civil Consulting (CCC) to provide consultancy services in respect of the enhancement of the L7055. This active travel scheme involves the enhancement of the L7055 in Co. Roscommon…

Limerick to Scarriff Greenway

Client Waterways Ireland Type Greenway Value €30M Project Description The Limerick to Scarriff Greenway which will form a key component of the broader Shannon Greenway and consists of a 40km long greenway between Limerick City and Scarriff which will connect to local communities including those…

N19 Shannon Airport Access Road

Client Clare County Council Type Highway Value €30M Approx. Project Description The project is a high-quality road improvement and Active Travel scheme on the N19 National Primary Road between Drumgeely Roundabout and Knockbeagh Point Roundabout on approach to Shannon International Airport in County Clare. The…