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Official procurement procedure

Whitburn Outfall Buoy Replacement

No classification published
Location not published
Published value
Not published
Submission deadline Not published
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Mining Remediation Authority: "Whitburn Outfall Buoy Replacement". Published status: complete. Published value: Value not published. 1 published lot. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthorityMining Remediation AuthorityScope & CategoriesNot publishedSubmission Window
complete
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: Mining Remediation Authority
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for Mining Remediation Authority. 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
3Bids / Report
0% of reports have one bid
Supplier ConcentrationHigh Concentration
waterwhelmTop vendor: 63.3% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 46 active published awards; 1 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 Unpublished data stays unknown.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
waterwhelm1 win£190,000
CARTER JONAS LLP1 win£110,000
Procedure terms
Contracting AuthorityMining Remediation Authority
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
Published19 Sept 2025, 10:11 BST
Last source update19 Sept 2025, 10:11 BST
Recurring procurementNot published
ClassificationNot published
Delivery areaLocation not published
OCIDocds-h6vhtk-059de1
What is being bought
The Mining Remediation Authority (MRA) constructed a Mine Water Treatment scheme to control rising mine water that had been steadily recovering, the outfall from the MWTS is approximately 1km away from the bathing beaches within the North Sea. The provision is for the Supply and installation of the buoy and mooring and all associated fixings etc. Installation of the buoy and mooring, including the use of divers, must comply fully with all current safety legislation.
What changed
From the official release history
  1. Status changed to complete
    19 Sept 2025, 10:11 BST
  2. Official notice release published
    19 Sept 2025, 10:11 BST
  3. Buyer information updated
    19 Sept 2025, 10:11 BST
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    19 Sept 2025, 10:11 BST
  2. Award active
    Not published · Not published
  3. Contract active
    Signed 3 Sept 2025, 00:00 BST · £36,316
Commercial outcome and competition
Awards
Seaserve Limited
Not published · Not published · active
Contracts
Whitburn Outfall Buoy Replacement
£36,316 · signed 3 Sept 2025, 00:00 BST · active
Contract period: 8 Sept 2025, 00:00 BST — 3 Nov 2025, 23:59 GMT
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

Mining Remediation Authority

Contracting authority GB-PPON-PRPD-5825-QDVY
View buyer profile

  • Mining Remediation Authority
    buyer

    GB-PPON: PRPD-5825-QDVY
    200 Lichfield Lane, Nottinghamshire, UKF15, NG18 4RG, GB
    procurement@coal.gov.uk

  • Seaserve Limited
    supplier

    Unit 8, Great Yarmouth, UKH15, NR31 0LT, GB
    info@seaserve.co.uk
Documents (0)
Official links; attachments are not copied
No data
No linked documents are published
Related procedures (0)
No data
No related procedures published