CEFAS24-69 ITT for an acoustic and ground truthing survey in The Wash_英国招投标_中文版

• 首页 > 英国 > CEFAS24-69 ITT for an acoustic and ground truthing survey in The Wash

加载中...

CEFAS24-69 ITT for an acoustic and ground truthing survey in The Wash

发布时间	所属地区	所属机构	语言
2024年06月06日	--	--	英语 (English) 中文

Published date: 6 June 2024

Last edited date: 2 July 2024

Open opportunity - This means that the contract is currently active, and the buying department is looking for potential suppliers to fulfil the contract.

Watch this notice Print this notice

Contract summary

Industry

Survey vessels - 34513550

Survey services - 79311000

Location of contract

East of England

Value of contract

£115,000 to £150,000

Procurement reference

CF-0308100D8d000003VQwdEAG

Published date

6 June 2024

Closing date

19 July 2024

Closing time

12pm

Contract start date

27 August 2024

Contract end date

31 March 2025

Contract type

Service contract

Procedure type

Open procedure (above threshold)

What is an open procedure (above threshold)?

Any interested supplier may submit a tender in response to an opportunity notice.

This procedure can be used for procurements above the relevant contract value threshold.

Contract is suitable for SMEs?

Yes

Contract is suitable for VCSEs?

Description

The Marine Protected Area (MPA) monitoring programme is funded by the Department for Environment, Food and Rural Affairs (DEFRA) and through this programme, Cefas co-ordinates some of the evidence collection for the monitoring of MPAs in English waters.

The Ross Worm Sabellaria spinulosa is a sedentary, epifaunal polychaete worm which builds tubes by consolidating particles of sediment (Limpenny et al, 2010). S. spinulosa is abundant in UK waters, largely existing in solitary form or within small, low-lying aggregations (Hayward and Ryland, 1990). However, under the right environmental conditions they also can establish dense colonies and form biogenic reefs. These biogenic reefs are protected as an Annex I habitat under the EU Habitats Directive (EEC, 1992), and Special Areas of Conservation (SACs) are designated for their protection.

Important areas of consistently occurring reef have been found across The Wash where extensive areas of subtidal mixed sediments in the tide-swept approaches provide the right conditions for reefs to form, particularly in deeper waters (see 'core reef' areas on Figure 1). These reefs are an important but understudied feature of both The Wash and North Norfolk Coast (WNNC) SAC and Inner Dowsing, Race Bank and North Ridge (IDRBNR) SAC - named as 'The Wash and its approaches' hereafter.

With the aim of improving our understanding of the extent, distribution, and nature of S. spinulosa biogenic reef (i.e. reefiness) across The Wash and its approaches, Cefas has commissioned this contract to deliver the element of an acoustic and ground truthing survey. The evidence gathered in this acoustic survey will seek to allow for the identification of Annex I Sabellaria spinulosa reefs. This evidence will be used to support conservation advice, condition assessment and management of the WNNC SAC and the IDRBNR SAC, its designated sites and protected features, i.e. Reefs (including Sabellaria spinulosa biogenic reef) habitat.

Download the Bidder Pack at https://defra-family.force.com/s/Welcome and search for CEFAS24-69 under opportunities.