PROJECT:  Dysart Outfall
LOCATION: Dysart, East Scotland
CLIENT: Barhale for Scottish Water
VALUE: £750,000
PROJECT OVERVIEW: Installation of 120m long outfall, with rock armour protection.

WORKS DESCRIPTION:

• Trench to house pipeline on landside dug working tidal shifts, requiring cutting of upto 3m depth into sandstone
• 120m long 800mm OD HDPE pipeline floated out to sea and sunk to seabed
• Divers used to place concrete mattresses over pipe and fit special tide-flex connection under water
• Over 1500t of 4t rock armour was placed over the end of the pipeline using a 45t long reach excavator located on CMP’s jack-up barge
• All works adhered to strict environmental controls
• Works completed in a 3 month programme.