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Official procurement procedure

EGL 2 UXO Marine Survey

Marine survey services
UK
Published value
Not published
Submission deadline Not published
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: NATIONAL GRID ELECTRICITY TRANSMISSION PLC: "EGL 2 UXO Marine Survey". Published status: complete. Published value: Value not published. 1 published lot. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthorityNATIONAL GRID ELECTRICITY TRANSMISSION PLCScope & CategoriesNot publishedSubmission Window
complete
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: NATIONAL GRID ELECTRICITY TRANSMISSION PLC
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for NATIONAL GRID ELECTRICITY TRANSMISSION PLC. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Requires at least 5 comparable procedures
Competition Density
6.5Bids / Report
0% of reports have one bid
Supplier ConcentrationModerate Concentration
SEESAI LIMITEDTop vendor: 42.7% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 14 active published awards; 2 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Published-to-award variance compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Historical Awarded Suppliers With This Authority:
Supplier NameHistoric AwardsAttributable GBP Value
SEESAI LIMITED1 win£22,950,000
BAM NUTTALL LIMITED2 wins£10,200,000
COSTAIN LIMITED1 win£9,500,000
OCU UTILITY SERVICES LIMITED1 win£6,000,000
Winshall Limited1 win£5,127,099
Procedure terms
Contracting AuthorityNATIONAL GRID ELECTRICITY TRANSMISSION PLC
Procedure methodNot published
Procurement categoryNot published
Statuscomplete
Framework / DPSNot published
CompetitionNot published
Above thresholdNot published
Legal basisNot published
Tender period startsNot published
Clarification deadlineNot published
Electronic submissionNot published
Submission languagesNot published
Published2 Aug 2023, 16:58 BST
Last source update2 Aug 2023, 16:58 BST
Recurring procurementNot published
ClassificationMarine survey services
Delivery area
UK
OCIDocds-h6vhtk-03784d
What is being bought
s part of the Eastern Green Link 2 (EGL2) project, a new connection will increase the capability of the electricity transmission network between England and Scotland. Scottish Hydro Electric Transmission PLC and National Grid Electricity Transmission PLC are partnering on the project. Prior to the EPC offshore installation works commencing, a UXO ALARP certificate needs to be produced which is specific to the installation corridor and demonstrates industry best practice for UXO management and mitigation. The general requirement is for a marine UXO survey along an approximately 440km route from Peterhead in Scotland to near Bridlington, England over an 80m wide corridor
What changed
From the official release history
  1. Status changed to complete
    2 Aug 2023, 16:58 BST
  2. Official notice release published
    2 Aug 2023, 16:58 BST
  3. Submission deadline changed to published date
    2 Aug 2023, 16:58 BST
  4. Status changed to active
    24 Oct 2022, 13:05 BST
  5. Official notice release published
    24 Oct 2022, 13:05 BST
  6. Submission deadline changed to 24 Nov 2022, 11:00 GMT
    24 Oct 2022, 13:05 BST
  7. Buyer information updated
    24 Oct 2022, 13:05 BST
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    cancelled
    Published valueNot published
    The general requirement is for a marine UXO survey along an approximately 440km route from Peterhead in Scotland to near Bridlington, England over an 80m wide corridor. Data required shall include: MBES, SSS, Magnetometer / gradiometer. Nearshore works shall include water depths of less than 10m LAT, Offshore areas involve water depths up to 100m LAT. A full detailed UXO survey of the route is required
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    2 Aug 2023, 16:58 BST
  2. Award active
    Not published · Not published
  3. Contract active
    Signed 19 May 2023, 00:00 BST · Not published
Commercial outcome and competition
Awards
GEOXYZ UK LTD
Not published · Not published · active
Contracts
Contract
Not published · signed 19 May 2023, 00:00 BST · active
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

NATIONAL GRID ELECTRICITY TRANSMISSION PLC

Contracting authority GB-COH-02366977
View buyer profile

  • National Grid Electricity Transmission PLC
    buyer

    GB-COH: 02366977
    1-3 The Strand, London, UK, WC2N5EH
    Rebecca.Pearson@nationalgrid.com

  • Scottish Hydro Electric Transmission PLC
    buyer

    GB-COH: SC213461
    Inveralmond House, 200 Dunkeld Road, Perth, UK, PH1 3AQ
    Rebecca.Pearson@nationalgrid.com

  • GEOXYZ UK Ltd
    supplier

    GB-COH: SC391706
    5 Carden Place, Aberdeen, UK, AB10 1UT

  • High Court
    reviewBody

    Royal Courts of Justice,, London, WC2A 2LL
Documents (0)
Official links; attachments are not copied
No data
No linked documents are published
Related procedures (0)
No data
No related procedures published