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PROCUREMENT OPPORTUNITY

ITT - CSM Demonstration Survey UID 218

Historic England · Contract details notice on Find a Tender

Tender information last checkedLast checked 3 Oct 2026, 16:58.

Opportunity overview

The UK CSM Demonstration Survey is a major seabed survey that will take place in April-May 2026. It is a novel collaboration between public sector organisations to integrate respective survey activities under the umbrella of the UK Centre for Seabed Mapping (UK CSM). This tender is to commission suitably experienced marine archaeological geophysicists/surveyors to participate in the CSM Demonstration Survey on behalf of Historic England. The survey will be carried out aboard RV Cefas Endeavour. Survey operations will be carried out 24 hours; HE-commissioned geophysicists/surveyors will operate a single 12-hour shift. Accommodation and subsistence will be provided aboard. Options are being maintained for different survey areas to allow for weather. The survey vessel will mobilise at Lowestoft and demobilise at Falmouth. Crew change will occur at Lowestoft or Falmouth. Other than the crew change, the vessel is not expected to return to port during each leg of the survey. Historic England’s requirement is for one geophysicist/surveyor to participate in each leg of the survey. Tenderers can bid for either one or for both survey legs. Historic England’s preference is to commission one contractor to cover both legs but reserves the right to commission one contractor for each leg.

Awarded to

Amounts belong to published awards or contracts. Where several suppliers share one value, it is labelled as shared and is not a supplier-specific allocation.

Wessex Archaeology

Matched by normalised name
Contract value
£27.9k
Awarded
Not supplied
Contract signed
17 Mar 2026
Including VAT
£33.5k
Award ID
1
Status
active
Location
Amesbury, UKK15, SP4 6EB, United Kingdom

Classification

No classification was supplied.

Lots

  • Lot 1Value not stated

Documents and notices

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
P/REF 00000538
Status
complete
Procurement Method
open
Procurement Method Details
Below threshold - open competition

Legal basis

Id
2023/54
Scheme
UKPGA

Lots and requirements

Entry 1
Id
1
Status
complete

Buyer, suppliers and contacts

Organisation 1
Name
Historic England
Id
GB-PPON-PXLY-5862-RMML

Identifier

Scheme
GB-PPON
Id
PXLY-5862-RMML

Address

Street Address
The Engine House
Locality
Swindon
Postal Code
SN22EH
Country
GB
Country Name
United Kingdom
Region
UKK14

Contact

Name
Sheena Charrett

Roles

buyer

Details

Classifications

Entry 1
Scheme
UK_CA_TYPE
Id
publicAuthorityCentralGovernment
Description
Public authority - central government
Organisation 2
Name
Wessex Archaeology
Id
GB-FTS-177775

Address

Street Address
Portway House
Locality
Amesbury
Postal Code
SP4 6EB
Country
GB
Country Name
United Kingdom
Region
UKK15

Contact

Telephone
01722343867

Roles

supplier

Details

Scale
sme
Vcse
No

Award information

Award 1
Id
1
Status
active
Main Procurement Category
services

Items

Item 1
Id
1
Related Lot
1

Additional Classifications

Entry 1
Scheme
CPV
Id
45212350
Description
Buildings of particular historical or architectural interest
Entry 2
Scheme
CPV
Id
73100000
Description
Research and experimental development services

Suppliers

Supplier 1
Id
GB-FTS-177775
Name
Wessex Archaeology

Related lots

1

Contracts and changes

Entry 1
Id
1
Award ID
1
Title
ITT - CSM Demonstration Survey UID 218
Status
active
Has Renewal
Yes
Above Threshold
No
Date Signed
17 Mar 2026, 00:00

Period

Starts
20 Mar 2026, 00:00
Ends
31 Jul 2026, 23:59
Max Extent Date
31 Aug 2026, 23:59

Renewal

Description
1 month possible extension

Value

Including VAT
33,536.16
Amount
27,946.8
Currency
GBP

Documents

Entry 1
Id
025023-2026
Document Type
contractNotice
Notice Type
UK7
Description
Contract details notice on Find a Tender
Published
19 Mar 2026, 10:41
Format
text/html

Recorded locations

  • Buyer location · Swindon · UKK14 · SN22EH · United Kingdom

Notice and amendment history

3 published notice versions reviewed by ProcuraAxis.

3 VERSIONS
  1. 013465-2026Tender notice on Find a Tender ·
  2. 013566-2026Tender notice on Find a Tender ·
  3. 025023-2026Contract details notice on Find a Tender ·