Groundworks and civil engineering for energy, industrial and residential sites.

Fortuna Civils delivers earthworks, drainage, reinforced concrete and external works packages across South Yorkshire, with energy infrastructure civils nationwide. SMAS Worksafe and ISO 9001, 14001 and 45001 accredited.

  • SMAS Worksafe SSIP accredited
  • ISO 9001 quality management
  • ISO 14001 environmental management
  • ISO 45001 health and safety management

Our services, from formation to finish.

Every package we deliver follows the same sequence. Scroll through the section to see each stage of the works and the services behind it.

Bedrock Existing ground level Topsoil stripped to stockpile Reduced level Formation, proof rolled and tested Pipe bedding Precast manhole Benched to cover level Marker tape HV duct bank HDPE, fusion jointed Type 1 sub-base, compacted in 150mm layers Ground-bearing slab Transformer base Kerb and haunch Surfacing Verge
Typical section, not to scale00 Existing ground
01

Site clearance and bulk earthworks

Site strip, cut and fill, reduced-level excavation and disposal of arisings under the Duty of Care. Remediation and enabling works on brownfield land, including demolition arisings and imported fill.

02

Formation and ground preparation

Formation trimmed and proof rolled, soft spots excavated and replaced. Plate bearing and CBR testing carried out and recorded before construction proceeds.

03

Foul and surface water drainage

Foul, storm and combined drainage, precast manholes and inspection chambers, attenuation tanks, flow control chambers and SuDS features. Sewers constructed to adoptable standards where required.

04

Energy infrastructure civils

HV and LV cable trenching, duct banks and draw pits, HDPE ducting with fusion-jointed connections, marker tape and tiles, earthing trenches and backfill to the network operator's specification.

05

Sub-base and hardstanding

Type 1 granular sub-base placed and compacted in layers and tested to specification. Access roads, compound hardstanding, plot pads and piling mats.

06

Reinforced concrete foundations and slabs

Strip, pad and raft foundations, ground-bearing slabs, transformer and inverter bases, container plinths and bund walls. Formwork, reinforcement and concrete placed and finished to the specified tolerance.

07

Kerbing, edgings and highways

Kerbs, channels and edgings, estate roads and access roads. Section 278 and Section 38 highway works delivered to local authority requirements.

08

External works and finishes

Surfacing preparation, hard landscaping, footpaths, fencing foundations, topsoil and verges. The site handed over complete and ready for use.

Sectors.

The same management, records and standard of finish on every site, whatever the sector.

Energy and EPC

Battery energy storage, solar, substations and grid connections. We deliver the civils scope within the compound, coordinated with your electrical contractor and led by your programme. Available nationwide.

  • Site clearance, bulk earthworks and access roads
  • HV and LV cable trenching, duct banks and draw pits
  • Reinforced concrete bases for transformers, inverters and battery containers
  • Bunds, cable troughs and surface water drainage
  • Compound hardstanding and fencing foundations

Industrial and commercial

Warehouse, yard and depot developments, from enabling works through to external works.

  • Ground-bearing slabs and reinforced foundations
  • Site remediation and enabling works
  • Service yards, drainage, kerbing and paving

Residential and leisure

Housing developments and leisure parks, delivered plot by plot or as a complete infrastructure package.

  • Estate roads and sewers, Section 38 and Section 278
  • Foul and surface water drainage, attenuation and flow control
  • Plot foundations, service trenches and finishing works

Recent projects.

A selection of current and recently completed works. Client names are withheld; scope and outcomes are as delivered.

BATTERY ENERGY STORAGE SYSTEM, SUBSTATION COMPOUND

Complete civils package on a grid-scale battery storage site

Civil engineering works from start to finish on a battery energy storage compound adjoining an existing substation, delivered alongside the electrical contractor's programme. Our teams covered every element of the civils scope, from compound formation through to the bases the battery units and transformers now sit on.

  • Site clearance, bulk earthworks and compound formation
  • HV and LV cable trenching, HDPE ducting and draw pits, with marker tape and tiles
  • Reinforced concrete bases for battery containers, transformers and switchgear
  • Pad foundations with starter bars, blinding and formwork
  • Earthing installation and backfill to the network operator's specification
Red HV ducts sweeping into precast draw pits with the substation behind
Reinforcement fixed in formwork for a large concrete base
Cable trench with ducts and marker tape before backfill
Square pad foundation with starter bars on blinding concrete
Foundation excavations set out in front of stacked battery units
COUNTRY LODGE PARK, BAWTRY, DONCASTER

Civils package for eleven lodge plots

Complete groundworks and infrastructure for a new phase of holiday lodges, delivered in stages so the park remained open to guests throughout.

  • Foul and surface water drainage to each plot
  • Service trenches and ducting for utilities
  • Reinforced concrete lodge bases
  • Granular access paths with kerbed edges and finishing works
Concrete lodge bases and granular paths laid out across the park
Kerbed access path between lodge plots
Finished stone path and edging
RESIDENTIAL DEVELOPMENT, CUSWORTH, DONCASTER

Surface water drainage with flow control

Storm drainage through a new housing development, including precast concrete manholes and hydrobrake flow control chambers on the outfall. Backfill compacted in 150mm layers with CBR testing recorded at each stage.

  • Storm sewer runs and precast concrete manholes, benched and brought to cover level
  • Hydrobrake flow control chambers installed and commissioned
  • Layered compaction with CBR testing to specification
Precast chamber with hydrobrake flow control unit
Manhole chamber at cover level
Benched channel inside a manhole
ROAD AND SEWER PACKAGE, DONCASTER

Sewer construction in rock and groundwater

Road and sewer works where excavation encountered bedrock and then groundwater close to invert level. Rock excavation and dewatering were managed within the programme, with 35 metres of sewer and two manholes installed in the first week.

  • Rock excavation and groundwater control
  • Sewer laid and manholes constructed to level
  • Programme maintained through extended working, agreed with the client
Sewer pipe laid in an open trench
Manhole rings being set
Trench excavated through bedrock

How we deliver.

A small, directly managed team with the systems of a larger contractor. Every project is run to the same procedures, from tender through to handover.

  1. Risk assessments and method statementsRAMS prepared, reviewed and approved before mobilisation, and updated as the works progress.
  2. Daily site recordsSite diaries and progress photographs shared with the client, so you always know where the works stand.
  3. Testing and recordsCompaction, CBR and plate bearing results recorded against each layer and held on the project file for handover.
  4. One point of contactA single, senior point of contact from tender through to completion, with authority to make decisions on site.
  5. Resourced to the programmePlant and labour allocated to meet the agreed programme, with extended working hours arranged in advance where required.
  6. Certified management systemsQuality, environmental and health and safety systems certified to ISO 9001, 14001 and 45001, with SMAS Worksafe SSIP accreditation.

Accreditations.

Current accreditations and certifications held by Fortuna Civils Ltd.

  • SMAS WorksafeSSIP health and safety pre-qualification
  • ISO 9001Quality management
  • ISO 14001Environmental management
  • ISO 45001Occupational health and safety

Where we work.

Based in Barnsley, South Yorkshire. Most of our work is within an hour of base. Energy infrastructure civils are delivered nationwide.

About one hour Energy infrastructure work nationwide Leeds York Wakefield Huddersfield Doncaster Rotherham Sheffield Chesterfield Manchester Hull Nottingham Barnsley
Step 1 of 4

What type of project is it?

Which works are required?

Where is the site?

Energy infrastructure work is undertaken anywhere in the UK.

When are the works programmed?

Review and send

Edit as needed. Drawings or a tender pack can follow by email once we reply.

Discuss your project.

Answer four short questions and your enquiry goes directly to Kaine Smith, Managing Director, who will respond personally. Alternatively, call or email at any time.