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Official procurement procedure

Architectural, Principal Designer (including CDMA) & Contract Administrator services for The Grotto Restoration Project for the remainder of the project.

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: The Mayor and Commonalty and Citizens of the City of London: "Architectural, Principal Designer (including CDMA) & Contract Administrator services for The Grotto Restoration Project for the remainder of the project.". Published status: complete. Published value: Value not published. 1 published lot. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthorityThe Mayor and Commonalty and Citizens of the City of LondonScope & CategoriesNot publishedSubmission Window
complete
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: The Mayor and Commonalty and Citizens of the City of London
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for The Mayor and Commonalty and Citizens of the City of London. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Average Price Reduction
7.9%Historical Average
Based on 12 comparable procedures
Competition Density
7.3Bids / Report
0% of reports have one bid
Supplier ConcentrationLow Concentration
STONE TICKET LIMITEDTop vendor: 19.2% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 486 active published awards; 29 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. Price reduction 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 Unpublished data stays unknown.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
STONE TICKET LIMITED1 win£702,893
PAYE Stonework & Restoration Ltd1 win£509,234
Firebrand Training Limited1 win£500,000
Her Centre Ltd1 win£466,937
Currie & Brown UK Limited1 win£269,200
Procedure terms
Contracting AuthorityThe Mayor and Commonalty and Citizens of the City of London
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
Published29 Apr 2026, 12:44 BST
Last source update29 Apr 2026, 12:44 BST
Recurring procurementNot published
ClassificationNot published
Delivery areaLocation not published
OCIDocds-h6vhtk-05823a
What is being bought
Architectural, Principal Designer, CDMA and Contract Administrator services for The Grotto, Wanstead Park Restoration project for the remainder of the project including tender stage services for the Main Contractor tender.
What changed
From the official release history
  1. Official notice release published
    29 Apr 2026, 12:44 BST
  2. Status changed to complete
    6 Aug 2025, 10:47 BST
  3. Official notice release published
    6 Aug 2025, 10:47 BST
  4. Buyer information updated
    6 Aug 2025, 10:47 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
    29 Apr 2026, 12:44 BST
  2. Award active
    Not published · Not published
  3. Contract active
    Signed 12 May 2025, 00:00 BST · £78,837
Commercial outcome and competition
Awards
Donald Insall
Not published · Not published · active
Contracts
Contract
£78,837 · signed 12 May 2025, 00:00 BST · active
Contract period: 13 May 2025, 00:00 BST — 13 May 2026, 23:59 BST
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

The Mayor and Commonalty and Citizens of the City of London

Contracting authority GB-PPON-PYQD-1693-MYXR
View buyer profile
Documents (0)
Official links; attachments are not copied
No data
No linked documents are published
Related procedures (0)
No data
No related procedures published