Wind Farms
WIND FARM ENGINEERING CAPABILITY
Civil design shaped by terrain, transport and constructability.
Wind farm infrastructure must bring together turbine access, ground conditions, road geometry, hardstand levels, drainage and underground services within one coordinated site model.
Our role is to convert survey and design inputs into practical information that supports planning, detailed design and construction. The work is developed in close coordination with consultants and engineers, with particular attention to heavy turbine-delivery vehicles, crane access, water crossings, peat conditions and site-specific grading constraints.
Our design approach links terrain modelling, access-road geometry, hardstand grading, drainage and collector circuits so that each discipline develops from one coordinated civil design basis.
WHAT WE DELIVER
Integrated roadway, site-development and utility design.
Our wind farm work combines roadway design, land development and utility coordination to support safe turbine delivery, efficient construction and reliable long-term site operation.
01 / ROADWAY
Access roads and alignments
Detailed road design for construction and long-term maintenance, with horizontal and vertical alignment optimisation.
- Road geometry and longitudinal profiles
- Grading and heavy-equipment access
- Swept- path and delivery- route analysis
- Floating and ground-bearing road solutions
02 / SITE DEVELOPMENT
Hardstands and site grading
Coordinated level design for turbine locations, crane areas, compounds and associated site infrastructure.
- Topographical surfaces
- Hardstand grading
- Earthworks and spoil-deposition layouts
- Site plans, profiles and sections
03 / LEVELS
Resolve site grading
Integrated wet- and dry-utility information developed around the road and terrain model.
- Stormwater and roadside drainage
- Internal collector circuits
- Water and culvet crossings
- Utility trench and detail drawings
DESIGN SEQUENCE
From terrain model to coordinated issue.
A structured sequence allows access, levels, drainage and constructability to be tested before the information is issued.
01 / SURFACE
Build the terrain
Create the existing-ground surface and establish a reliable basis for design.
02 / ALIGNMENT
Develop the access route
Optimise horizontal and vertical geometry against terrain and turbine-delivery constraints.
03 / GRADING
Resolve site levels
Coordinate hardstands, turbine areas, compounds, tie-ins and earthworks.
04 / UTILITIES
Integrate drainage
Develop drainage, collector circuits, crossings and associated details.
05 / DOCUMENT
Prepare drawings
Issue plans, profiles, sections, layouts and detailed construction information.
DELIVERED PROJECT EXPERIENCE
Delivered wind farm projects across varied site conditions.
The following projects demonstrate our experience with mountainous and rolling terrain, turbine-delivery access, extensive road networks, utilities, drainage and detailed Civil 3D documentation.
ROADWAY & UTILITY WORKS - IRELAND
Wind Farm – Ireland | Rolling Terrain
Turbines: 12
11km access road
5.0 m road width
1.2 sq km
72 drawings
Plain and rolling terrain · Floating and ground-bearing roads
View detailed project scope
- Topographical surface creation in Civil 3D
- Horizontal and vertical alignment design of access roads
- Hardstand grading
- Site layouts and longitudinal sections
- Site drainage layouts
- Internal collector circuit drawings
- Detailed water-crossing drawings
Project value delivered
Vehicle-tracking simulations were used to resolve a constrained entrance with a sharp 40 m radius curve. The design also addressed deep peat and road-level stability, with the capability document recording a potential construction-cost reduction of 10–15%.
MOUNTAINAINOUS TERRAIN DESIGN - IRELAND
Wind Farm – Ireland | Mountain Site
Turbines: 6
4.9km access road
5.0 m road width
0.92 sq km
61 drawings
Mountainous terrain · Floating and ground-bearing roads
View detailed project scope
- Topographical surface creation in Civil 3D
- Spoil-deposition layouts
- Horizontal and vertical alignment design of access roads
- Hardstand grading
- Site layouts and longitudinal sections
- Site drainage layouts
- Internal collector circuit drawings
- Detailed water-crossing drawings
- Miscellaneous detail drawings
Project value delivered
At one turbine location, the original alignment required cuts of approximately 12–15 m. Alignment optimisation and Autodesk InfraWorks simulations reduced excavation quantities by approximately 28–30%, improving crane access, safety and constructability.
ACCESS ROAD UTILIES - IRELAND
Wind Farm – Ireland | Road & Utility Works
Turbines: 6
4.9km access road
4.5 m road width
24,400 sq m
0 drawings
Plain and rolling terrain · Floating and ground-bearing roads
View detailed project scope
- Topographical surface creation in Civil 3D
- Horizontal and vertical alignment design of access roads
- Hardstand grading
- Site layouts and longitudinal sections
- Site drainage layouts
- Internal collector circuit drawings
- Detailed water-crossing drawings
Project value delivered
The assignment combined roadway and utility design outputs into coordinated site, profile, drainage and site-service drawings for a six-turbine development.
48 KM ACCESS ROAD NETWORK - IRELAND
Wind Farm – Ireland | Large Road Network
Turbines: 21
48km access road
4.5 m road width
23.72 sq km
166 drawings
Plain and rolling terrain · Floating and ground-bearing roads
View detailed project scope
- Topographical surface creation in Civil 3D
- Horizontal and vertical alignment design of access roads
- Hardstand grading
- Swept-path analysis for turbine-delivery vehicles
- Site layouts and longitudinal sections
- Site drainage layouts
- Internal collector circuit drawings
- Detailed water-crossing drawings
- Peat-depth map detail drawings
Project value delivered
The project required extensive access-road, drainage and utility documentation over a large site, including swept-path analysis at critical turbine-delivery locations and detailed peat-depth mapping.
ADDITIONAL WIND FARM EXPERIENCE
Further projects from our established wind farm portfolio.
These projects are presented in a concise format because the available published information is more limited than the detailed case studies above.
EMPOWERING | SCOTLAND
Wind Farm – Scotland | Repowering
79 MW
14 Turbines
Access-road and site-services design for a major wind farm repowering programme.
- Drainage and cable routes
- Spoil management layouts
- Water crossing details
- Civil 3D and InfraWorks delivery
PLANNING DESIGN | IRELAND
Wind Farm – Ireland | Planning Access
37.9 MW
9 Turbines
Planning-stage access-road design for a renewable-energy development using Civil 3D and InfraWorks.
- Access road planning
- Route Development
- Terrain based design studies
- Planning information support
TENDER STAGE |I RELAND
Wind Farm – Ireland | Tender Design
22 km road
21 Turbines
Topographical surface development and tender-stage civil information for a large wind farm site.
- Civil 3D surface creation
- Access road information
- Site Layout development
- Tender documentation support
DISCUSS A WIND FARM PROJECT
Need support with access roads, grading, drainage or Civil 3D project delivery?
Share the project stage, survey information and required outputs with our civil and infrastructure team.