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Marine Enhancement Ecological Monitoring Survey

Descriptions

Hengistbury Head Long Groyne on the headland between Poole and Christchurch Bays has been reconstructed in 2024, consisting of granite rock armour. The structure replaced the original life expired groyne constructed in 1939, with a newer standard of design to provide coastal erosion protection for a further 100+yrs. As part of the scheme a marine 'Environmental Enhancement' was installed to increase the biodiversity of the area. This transformed an area of sandy foreshore to a more diverse environment using limestone reclaimed from the deconstructed groyne and an array of marine concrete ecological enhancement units. This contract is to provide structured intertidal and subtidal monitoring of the enhancement over a number of years, aimed at monitoring the ecological status, growth and biodiversity of the marine 'Environmental Enhancement' installation completed as part of the coastal defence works on and around Hengistbury Head Long Groyne.

Timeline

Published Date :

14th Jan 2026 Yesterday

Deadline :

13th Feb 2026 in a 29 days

Contract Start :

31st Mar 2026

Contract End :

31st Mar 2029

Tender Regions

CPV Codes

98363000 - Diving services

71354500 - Marine survey services

Keywords

subsea mapping

sonar seabed surveys

scuba-supported repairs

marine survey services

seabed surveying dives

offshore surveying

diver depth monitoring

dive safety supervision

marine inspection

structural underwater checks

marine biofouling assessments

underwater inspection teams

marine geophysical surveys

commercial diving operations

underwater structural surveys

saturation diving support

subaqueous weld inspections

Tender Lot Details & Award Criteria

1 Tender Lots

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Workflows

Status :

Open

Procedure :

N/A

Suitable for SME :

Yes

Nationwide :

No

Assign to :

Tender Progress :

0%

Details

Notice Type :

Tender

Tender Identifier :

IT-378-246-T: 2024 - 001

Tenderbase ID :

310724019

Low Value :

£100K

High Value :

£1000K

Buyer Information

Address :

Liverpool Merseyside , Merseyside , L13 0BQ

Website :

N/A

Procurement Contact

Name :

Tina Smith

Phone :

0151 252 3243

Email :

tina.smith@shared-ed.ac.uk