CHARLTON PARK BIOGAS, WILTSHIRE
CHARLTON PARK BIOGAS, WILTSHIRE
A new-build 4 hectare Anaerobic Digestion plant that converts waste to gas-to-grid

Principal Contractor: S9 Construction Ltd
Client: RAW Energy Ltd
Civils Consulting Engineers: ARP Consultants
Specialist Technology Provider: HoSt (Netherlands)
Commenced in March 2021
Due for completion in December 2021
40 week duration
£18m contract value

CONSTRUCTION (civils) FACTS & FIGURES:

  • £1.85m civils package value
  • S9 Principal Contractor role working alongside HoSt and their specialist sub-contractors from Holland, Czech Republic & Poland
  • 45,000m3 cut/fill bulk earthworks
  • 2x 32m Ø x 15m high plus 2x 9m Ø x 10m high insitu concrete digester tanks
  • 7,500m2 silage clamps
  • 20,000m3 capacity digestate lagoons
  • A series of RC equipment bases & plinths for the imported specialist equipment/technology
  • 320m long x 2m high King Post PCC bund wall
  • Separate ‘black’ water & SW drainage systems incl pumps & attenuation pond
  • 2,000m2 of external PAV 2 air entrained brush finished concrete slabs
  • 25,000m2 of tarmac surfacing
  • Section 278 works to form new site bellmouth entrance