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Official procurement procedure

Water Hygiene Maintenance Services

No classification published
Location not published
Published value
£1,560,000
Submission deadline 5 Dec 2025, 11:00 GMT
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: The Royal Household: "Water Hygiene Maintenance Services". Published status: complete. Published value: £1,560,000. 1 published lot. Recorded submission deadline: 5 Dec 2025, 11:00 GMT. See the official notice for participation instructions.
Contracting AuthorityThe Royal HouseholdScope & CategoriesNot publishedSubmission Window
Closed
5 Dec 2025, 11:00 GMT
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)£1,560,000
Bidder Intelligence · Authority Profile: The Royal Household
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for The Royal Household. 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
10.6Bids / Report
0% of reports have one bid
Supplier ConcentrationHigh Concentration
Ian Williams LtdTop vendor: 100% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 10 active published awards; 8 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 Unpublished data stays unknown.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
Ian Williams Ltd1 win£1,200,000
Procedure terms
Contracting AuthorityThe Royal Household
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
Published17 Jun 2026, 10:41 BST
Last source update17 Jun 2026, 10:41 BST
Recurring procurementNot published
ClassificationNot published
Delivery areaLocation not published
OCIDocds-h6vhtk-05de02
What is being bought
Summary of Contract Scope for Water Hygiene Services The contract shall contain a number of sites across London & Windsor. Applicants must be technically able to deliver against the contract scope as follows: a. Planned maintenance according to the water risk assessment written schemes across all sites. b. Reactive water hygiene remedials arising from water sampling results across all sites detailed above. c. Routine maintenance of plant equipment, including magnetic filters, Orca copper silver systems, water softeners, ENWA filtration units, and swimming pools. d. Improvement, corrections and adjustments to water systems, as recommended under the risk assessment. e. Additional plumbing works, as agreed. f. Additional water hygiene sampling and other services, as agreed. g. Receive, update, and close out work using the RHPS CAFM system. h. Performance of all maintenance services in accordance with regulatory requirements and recommendations (e.g. O&M manuals and manufacturer’s recommendations), as appropriate to each Royal Household Property. i.Maintain industry standards and best practice maintenance and operation throughout the Royal Household Estates. j.Undertake full safety checks on all relevant systems, plant and equipment to ensure full compliance with European and British Standards, Building and Fire Safety Regulations, other statutory and legislative minimum standards, the requirements of the RHPS, and any other relevant technical publications. k.Perform asset list validation and asset tagging of water system assets in the first 90 days of the contract via the RHPS CAFM system. This includes updating relevant schematics and drawings to reflect updates / changes. l.Record and publish findings in regular service reports, including identifying low-use outlets, vacant properties and out of bounds / construction areas that could pose increased risk to water hygiene. m.Maintain all systems appropriate to the operating parameters of the Royal Household Property and assets. n.Provide training tools and materials to RHPS personnel, including for flushing and other agreed activities. o.Endeavour to prolong system life and recommend to the RHPS any variations to system requirements, that would reflect improved value for money. The first report will be six (6) months post the commencement date of the contract. p.Identify to the RHPS team energy and water optimization and reduced utility consumption opportunities. The first report will be six (6) months post the commencement date of the contract. q.Identify potential system risks, and suggest innovative improvements or solutions. r.Propose improved control mechanisms and additional equipment to improve the systems. s.Identify opportunities to reduce energy consumption and carbon emissions. t.Maintain all work areas in a clean, tidy and safe condition free from oil, grease, dust, debris, foreign objects, inappropriate storage and rubbish which will include keeping all work areas in an orderly state. u.Regular reporting to the RHPS, where the contract will be reviewed against Key Performance Indicators (KPIs). For more information about this opportunity, please visit the eSourcing portal at: https://www.delta-esourcing.com/tenders/UK-UK-London:-Water-treatment-work./32479EU6X7 To respond to this opportunity, please click here: https://www.delta-esourcing.com/respond/32479EU6X7
What changed
From the official release history
  1. Official notice release published
    17 Jun 2026, 10:41 BST
  2. tender value changed
    20 May 2026, 16:39 BST
  3. Status changed to complete
    20 May 2026, 16:39 BST
  4. Official notice release published
    20 May 2026, 16:39 BST
  5. Submission deadline changed to published date
    20 May 2026, 16:39 BST
  6. tender value changed
    10 Nov 2025, 16:05 GMT
  7. Status changed to active
    10 Nov 2025, 16:05 GMT
  8. Official notice release published
    10 Nov 2025, 16:05 GMT
  9. Submission deadline changed to 5 Dec 2025, 11:00 GMT
    10 Nov 2025, 16:05 GMT
  10. Buyer information updated
    10 Nov 2025, 16:05 GMT
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
    17 Jun 2026, 10:41 BST
  2. Submission deadline
    5 Dec 2025, 11:00 GMT
  3. Award pending
    20 May 2026, 00:00 BST · £1,916,667
Commercial outcome and competition
Awards
HCS Water Treatment Ltd
£1,916,667 · 20 May 2026, 00:00 BST · pending
ContractsNo contract published
Bid statistics
bids: 9 (lot 1)
finalStageBids: 9 (lot 1)
smeFinalStageBids: 8 (lot 1)
vcseFinalStageBids: 0 (lot 1)
Buyer and organisations in this procedure

The Royal Household

Contracting authority GB-PPON-PGLT-2499-PJTM
View buyer profile
  • The Royal Household
    buyer

    GB-PPON: PGLT-2499-PJTM
    Royal Household Procurement Team, Buckingham Palace, London, UKI32, SW1A 1AA, GB
  • HCS Water Treatment Ltd
    supplier

    GB-PPON: PGLX-4312-VBLX
    Southern Office: 1 Earlstrees Court, Earlstrees Industrial Estate, Corby, UKF25, NN17 4AX, GB
Award and contract changes
Documents (0)
Official links; attachments are not copied
No data
No linked documents are published
Related procedures (0)
No data
No related procedures published