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Official procurement procedure

CAS-01084-W5Q7F7 - Westhaven House (Dorset) - External fabric - cladding works

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: ASTER GROUP LIMITED: "CAS-01084-W5Q7F7 - Westhaven House (Dorset) - External fabric - cladding works". Published status: complete. Published value: Value not published. 1 published lot. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthorityASTER GROUP LIMITEDScope & CategoriesNot publishedSubmission Window
complete
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: ASTER GROUP LIMITED
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for ASTER GROUP LIMITED. 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
7.5Bids / Report
34.6% of reports have one bid
Supplier ConcentrationHigh Concentration
ARTHUR J. GALLAGHER INSURANCE BROKERS LIMITEDTop vendor: 80.6% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 45 active published awards; 26 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 Unpublished data stays unknown.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
ARTHUR J. GALLAGHER INSURANCE BROKERS LIMITED1 win£201,809
Specialised Group Limited (T?A SSR Roofing Ltd)1 win£48,503
Procedure terms
Contracting AuthorityASTER GROUP LIMITED
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
Published15 Jul 2026, 15:28 BST
Last source update15 Jul 2026, 15:28 BST
Recurring procurementNot published
ClassificationNot published
Delivery areaLocation not published
OCIDocds-h6vhtk-06cc1d
What is being bought
Westhaven House is an extra care scheme with older general needs customers. Aster have received multiple reports of water ingress associated with the external cladding/rain screens to this scheme since year 2005. There are 5 locations/bays to the front elevation where we have these rain screens that date back to the original build year. Aster Group requires installation of a Trespa system. It is agreed that the new panels would be in keeping with the original design. In addition to the renewal of the rain screens, the following works will need to be incorporated in for delivery at the same time. • Low level roof replacement in conjunction with the rain screens • Localised fireproofing works in conjunction with the rain screens
What changed
From the official release history
  1. Status changed to complete
    15 Jul 2026, 15:28 BST
  2. Official notice release published
    15 Jul 2026, 15:28 BST
  3. Buyer information updated
    15 Jul 2026, 15:28 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
    15 Jul 2026, 15:28 BST
  2. Award active
    Not published · Not published
  3. Contract active
    Signed 15 Jul 2026, 00:00 BST · £131,375
Commercial outcome and competition
Awards
Obrien Roofing Ltd
Not published · Not published · active
Contracts
CAS-01084-W5Q7F7 - Westhaven House (Dorset) - External fabric - cladding works
£131,375 · signed 15 Jul 2026, 00:00 BST · active
Contract period: 15 Jul 2026, 00:00 BST — 28 Dec 2026, 23:59 GMT
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

ASTER GROUP LIMITED

Contracting authority GB-COH-IP29573R
View buyer profile

  • ASTER GROUP LIMITED
    buyer

    GB-COH: IP29573R
    Sarsen Court, Devizes, UKK15, SN10 2AZ, GB
    aster.procurement@aster.co.uk

  • Obrien Roofing Ltd
    supplier

    GB-COH: 11247470
    Unit 2a Railway Triangle Industrial Estate, Dorchester, UKK25, DT1 2PJ, GB
    info@obrienroofing.co.uk
    01308459651
Documents (0)
Official links; attachments are not copied
No data
No linked documents are published
Related procedures (0)
No data
No related procedures published