Contract

Littoral Sediment Surveys of Adur Estuary SSSI

  • Natural England

UK7: Contract details notice - Procurement Act 2023 - view information about notice types

Notice identifier: 2025/S 000-052090

Procurement identifier (OCID): ocds-h6vhtk-055c76 (view related notices)

Published 28 August 2025, 3:26pm



Scope

Reference

NE100725LSS

Description

Natural England is seeking to commission monitoring surveys of the littoral sediment feature of the Adur Estuary Site of Special Scientific Interest (SSSI) in Shoreham-by-Sea, West Sussex, in order to fill key evidence gaps and support the monitoring and condition assessment of the site. The contract will be carried out within the 2025/26 financial year and comprise of two phases:

Phase I: Phase I Habitat Survey; walkover, biotope classification and mapping, and subsequent analysis and report.

Phase II: Phase II habitat survey, Particle Size Analysis (PSA), infaunal analysis, and subsequent analysis and report.


Contract 1

Supplier

Contract value

  • £33,960 excluding VAT
  • £40,752 including VAT

Below the relevant threshold

Date signed

31 July 2025

Contract dates

  • 31 July 2025 to 28 February 2026
  • 7 months, 1 day

Main procurement category

Services

CPV classifications

  • 79311000 - Survey services

Contract locations

  • UKJ - South East (England)

Procedure

Procedure type

Below threshold - open competition


Supplier

ENVISION MARINE LTD.

  • Companies House: 04764706
  • Public Procurement Organisation Number: PZLV-1394-RPDV

Mallan House

Hexham

NE46 4DQ

United Kingdom

Region: UKC21 - Northumberland

Small or medium-sized enterprise (SME): Yes

Voluntary, community or social enterprise (VCSE): No

Contract 1


Contracting authority

Natural England

  • Public Procurement Organisation Number: PJDG-6588-XDMM

Seacole Building, 2 Marsham Street

London

SW1P 4DF

United Kingdom

Contact name: Amy Austrin

Email: amy.austrin@naturalengland.org.uk

Region: UKI32 - Westminster

Organisation type: Public authority - central government