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Official procurement procedure

Aids & Adaptations Works Service for Housing

Bathrooms construction work
UK
Published value
Not published
Submission deadline Not published
Lots published4
Procurement Intelligence
Published evidence · v1
Prepared 7 Sept 2026, 21:13 BST
A pre-calculated analytical view of official UK procurement facts, competition benchmarks and decision timelines.
Bid readiness
Review notice
Submission deadline not published
Check official notice for submission route
Scope structure
4lots
4 lots · 4 published items
1 published CPV family
Decision Velocity
~58 days
Typical sector award window after deadline
Sector median: 58 days
Contract lifecycle
Not published
No future linked contract end in retained records
No published extension signal
Pricing & Budget Savings
£9,009,146
Contract/award value: £9,009,146
4 award suppliers linked
Bidding Competition
14 bids
SME bid count not published
No bid spread metrics published
Sector Market Benchmark (CPV 45)
Based on 16,418 published procedures
Median Winning Discount
18.835%
Award reduction below published budget
Typical Bids Received
4 bidders
Median competitive participation in sector
Typical Evaluation Window
58 days
Median time between deadline and award
Top Contenders in this Sector (CPV 45)
Active commercial suppliers winning public contracts in this field
SupplierAwards won in sectorTotal awarded valueAvg. winning discount
DCK Construction Ltd
105 contracts£8,080,876At ceiling / not disclosed
ICB GENERAL BUILDING AND CIVIL ENGINEERING LTD
69 contracts£2,790,776At ceiling / not disclosed
C.L.C Contractors LimitedCRN: 01230435
51 contracts£293,403,753,867-40.9% below budget
BELL GROUP LTDCRN: SC114142
42 contracts£470,582,179,692-22.1% below budget
JP Developers LtdCRN: 03873231
41 contracts£12,499,028,816-31.4% below budget
KOMPAN LIMITEDCRN: 01704623
34 contracts£109,811,792,407-9.5% below budget
PDP MECHANICAL & ELECTRICAL LIMITEDCRN: 05494484
33 contracts£200,378,445At ceiling / not disclosed
D R JONES YEOVIL LTD.CRN: 02877463
30 contracts£9,472,772,321-29.6% below budget
John McGeady Ltd
26 contracts£407,472,667,596At ceiling / not disclosed
HAGS-SMP LIMITEDCRN: 00908021
24 contracts£82,353,202,287-2.8% below budget
Evidence coverage
7/12 core inputs published
Standard procedure facts
Comparable published opportunities
Historic records ranked from matching published evidence. They are research comparables, not expected competitors or a price forecast.
Published procedurePublished valueMatching evidence
Construction Works & Services DPSBromford · 30 Oct 2024, 14:36 GMT
Value not published
same CPV family
same region
matching published text
Estates Works and Capital Projects Dynamic MarketEmbark Multi Academy Trust · 27 Aug 2026, 14:18 BST
Value not published
same CPV family
same region
HS2 Residual Works FrameworkHigh Speed Two (HS2) Limited · 26 Aug 2026, 16:07 BST
£2,200,000,000
same CPV family
same region
UWTSD2627/244. Minor Works Framework 2026University of Wales Trinity Saint David · 27 Aug 2026, 15:10 BST
£23,000,000
same CPV family
same region
CM3576 HV and ACB Electrical Works and Services FrameworkYORKSHIRE WATER SERVICES LIMITED · 26 Aug 2026, 17:26 BST
£14,250,000
same CPV family
same region
Method: tender-intelligence-v1. Values and dates are retained OCDS facts; missing source data remains unknown.
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: London Borough of Hillingdon: "Aids & Adaptations Works Service for Housing". Published status: complete. Published value: Value not published. 4 published lots. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthorityLondon Borough of HillingdonScope & CategoriesNot publishedSubmission Window
complete
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: London Borough of Hillingdon
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for London Borough of Hillingdon. 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
5Bids / Report (median)
19.1% of reports have one bid · Mean: 6.5 bids
Supplier ConcentrationHigh Concentration
Buckingham Group Contracting LtdTop vendor: 51.4% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 70 active published awards; 68 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 in this Category (CPV 45):
Supplier NameHistoric AwardsAttributable ValueAvg. Price Discount
Buckingham Group Contracting Ltd1 win£32,933,626—
TSG Building Services plc1 win£11,000,000—
J McCann & Co Limited1 win£6,500,000—
GM Builders UK Ltd T/A GM Construction and Maintenance1 win£4,427,189—
Greyline Builders Ltd1 win£3,204,441—
Procedure terms
Contracting AuthorityLondon Borough of Hillingdon
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
Published31 May 2023, 13:11 BST
Last source update31 May 2023, 13:11 BST
Recurring procurementNot published
ClassificationBathrooms construction work
Delivery area
UK
OCIDocds-h6vhtk-038ca4
What is being bought
The London Borough of Hillingdon (the Council) is looking for four (4) suitably qualified contractors for an adaptation service for people with disabilities, which includes vulnerable & the elderly in accordance with the Employers requirements. Works will include: ● Level access showers ● Over bath showers ● Specialist toilets ● Kitchens ● Internal/external doors ● Door widening ● Minor internal works ● Patio installation/levelling ● Fencing Consisting of both private ownership & tenanted properties all of which will be grant funded works in accordance with the Housing Grants, Construction & Regeneration Act 1996, or as amended. In addition, the Contract extends to all disabled adaptations work to Hillingdon's housing stock as well. Areas are defined by the postcode which in simple terms defines as follows: Lot 1 - Area North postcodes: UB9, HA6, HA5 Lot 2 - Area Central postcodes: UB10, HA4, UB8 Lot 3 – Area South postcodes: UB7, UB4, UB3 Lot 4 – Back Up Contractor (optional) All areas The Council intends to Award contracts to different Contractors for all Lots. All bidders must price for Lots 1, 2 & Lot 3. Lot 4 is optional. The London Borough of Hillingdon retains the right not to award Lot 1, Lot 2, Lot 3 or Lot 4 to one single contractor. The London Borough of Hillingdon retains the right to award only one, some, all, or none of the available Lots. If the highest ranked bidder is ranked 1st for more than one Lot, the Council will give that bidder a preference of a Lot Area of its choice from those it is ranked 1st. Following the choice of the 1st ranked bidder, If the 2nd highest ranked bidder remains ranked 2nd for more than one Lot, the Council will give that bidder a preference of a Lot Area of its choice from those it is ranked 2nd. If the bidders ranked 1st & 2nd on the remaining Lot have already been allocated Lots, the 3rd placed bidder will be allocated this remaining Lot. Lot 4 (optional), the highest ranked bidder, who hasn’t been allocated either Lot 1,2 or 3 will be allocated this Lot 4. The contract Period will be for 4 years plus an option for a further two years extension subject to performance and LBH approval. (4+2) The commencement of this contract will be June 2023 ****Please register/log in at www.capitalesourcing.com to view all tender information/documents****
What changed
From the official release history
  1. Status changed to complete
    31 May 2023, 13:11 BST
  2. Official notice release published
    31 May 2023, 13:11 BST
  3. tender value changed
    12 Dec 2022, 15:20 GMT
  4. Status changed to published status
    12 Dec 2022, 15:20 GMT
  5. Official notice release published
    12 Dec 2022, 15:20 GMT
  6. Submission deadline changed to published date
    12 Dec 2022, 15:20 GMT
  7. Published value updated to £9,500,000
    12 Dec 2022, 13:31 GMT
  8. Status changed to active
    12 Dec 2022, 13:31 GMT
  9. Official notice release published
    12 Dec 2022, 13:31 GMT
  10. Submission deadline changed to 17 Jan 2023, 13:00 GMT
    12 Dec 2022, 13:31 GMT
  11. Buyer information updated
    12 Dec 2022, 13:31 GMT
Lots and requirements (4)
Published by the contracting authority
  • Lot 1 · #1
    Lot 1 – Area North
    cancelled
    Published valueNot published
    Aids & Adaptations Works Service for Private & Social Housing, Lots 1
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 2 · #2
    Lot 2 – Area Central
    cancelled
    Published valueNot published
    Aids & Adaptations Works Service for Private & Social Housing, Lots 2
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 3 · #3
    Lot 3 – Area South
    cancelled
    Published valueNot published
    Aids & Adaptations Works Service for Private & Social Housing, Lot 3
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 4 · #4
    Lot 4 – Back Up Contractor
    cancelled
    Published valueNot published
    Aids & Adaptations Works Service for Private & Social Housing, Lot 4
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    31 May 2023, 13:11 BST
  2. Award active
    Not published · Not published
  3. Award active
    Not published · Not published
  4. Award active
    Not published · Not published
  5. Award active
    Not published · Not published
  6. Contract active
    Signed 30 May 2023, 00:00 BST · £1,077,516
  7. Contract active
    Signed 30 May 2023, 00:00 BST · £3,204,441
  8. Contract active
    Signed 30 May 2023, 00:00 BST · £4,427,189
  9. Contract active
    Signed 30 May 2023, 00:00 BST · £300,000
Commercial outcome and competition
Awards
ARC Group London Ltd
Not published · Not published · active
Greyline Builders Ltd
Not published · Not published · active
GM Builders UK Ltd T/A GM Construction and Maintenance
Not published · Not published · active
PFL Electrical Ltd
Not published · Not published · active
Contracts
Lot 1 – Area North
£1,077,516 · signed 30 May 2023, 00:00 BST · active
Lot 2 – Area Central
£3,204,441 · signed 30 May 2023, 00:00 BST · active
Lot 3 – Area South
£4,427,189 · signed 30 May 2023, 00:00 BST · active
Lot 4 – Back Up Contractor
£300,000 · signed 30 May 2023, 00:00 BST · active
Bid statistics
bids: 14
bids: 14
bids: 14
bids: 14
Buyer and organisations in this procedure

London Borough of Hillingdon

Contracting authority GB-FTS-2812
View buyer profile

  • London Borough of Hillingdon
    buyer

    London, Hillingdon, UK, London
    [email protected]

  • ARC Group London Ltd
    supplier

    Edmonton, UK

  • GM Builders UK Ltd T/A GM Construction and Maintenance
    supplier

    Brighton, UK

  • Greyline Builders Ltd
    supplier

    Wembley, UK

  • High Court of England and Wales
    reviewBody

    London

  • London Borough of Hillingdon
    mediationBody

    Uxbridge

  • PFL Electrical Ltd
    supplier

    London, 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