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Official procurement procedure

Supply, Repair, Installation and Maintenance of Sewer Depth and Event Duration Monitors

No classification published
Location not published
Published value
Not published
Submission deadline Not published
Lots published5
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: THAMES WATER UTILITIES LIMITED: "Supply, Repair, Installation and Maintenance of Sewer Depth and Event Duration Monitors". Published status: complete. Published value: Value not published. 5 published lots. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthorityTHAMES WATER UTILITIES LIMITEDScope & CategoriesNot publishedSubmission Window
complete
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: THAMES WATER UTILITIES LIMITED
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for THAMES WATER UTILITIES 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
7.4Bids / Report
0% of reports have one bid
Supplier ConcentrationHigh Concentration
OVERBURY PLCTop vendor: 100% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 183 active published awards; 5 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 Unpublished data stays unknown.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
OVERBURY PLC1 win£7,200,000
Procedure terms
Contracting AuthorityTHAMES WATER UTILITIES LIMITED
Procedure methodNot published
Procurement categoryNot published
Statuscomplete
Framework / DPSFramework
CompetitionNot published
Above thresholdNot published
Legal basisNot published
Tender period startsNot published
Clarification deadlineNot published
Electronic submissionNot published
Submission languagesNot published
Published19 Mar 2026, 15:41 GMT
Last source update19 Mar 2026, 15:41 GMT
Recurring procurementNot published
ClassificationNot published
Delivery areaLocation not published
OCIDocds-h6vhtk-0509dd
What is being bought
We need c15,000 - 30,000 additional Sewer Depth Monitors and c900 Event Duration Monitors (installation & spares) to be installed by the end of AMP8. This number of SDM installations was calculated in the strategic modelling of blockage, flooding and pollution performance and is part of a suite of planned interventions (including sewer cleaning, customer education, sewer rehabilitation) that are identified to deliver performance improvements through AMP8. This procurement is to source service provides for the supply/repair of devices and service providers for the installation and maintenance. It will be split into 5 lots: •Lot 1a Supply/repair of Sewer Depth Monitors (Trunk) •Lot 1b Supply/repair of Sewer Depth Monitors (Network) •Lot 2 Supply/repair of Event Duration Monitors •Lot 3 Installation and maintenance of Sewer Depth Monitors •Lot 4 Installation and maintenance of Event Duration Monitors
What changed
From the official release history
  1. tender value changed
    19 Mar 2026, 15:41 GMT
  2. Status changed to complete
    19 Mar 2026, 15:41 GMT
  3. Official notice release published
    19 Mar 2026, 15:41 GMT
  4. Submission deadline changed to published date
    19 Mar 2026, 15:41 GMT
  5. Published value updated to £50,200,000
    30 Apr 2025, 10:46 BST
  6. Status changed to active
    30 Apr 2025, 10:46 BST
  7. Official notice release published
    30 Apr 2025, 10:46 BST
  8. Submission deadline changed to 27 May 2025, 10:00 BST
    30 Apr 2025, 10:46 BST
  9. Buyer information updated
    30 Apr 2025, 10:46 BST
Lots and requirements (5)
Published by the contracting authority
  • Lot 1 · #Lot 1a
    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
  • Lot 2 · #Lot 1b
    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
  • Lot 3 · #Lot 2
    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
  • Lot 4 · #Lot 3
    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
  • Lot 5 · #Lot 4
    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 Mar 2026, 15:41 GMT
  2. Award pending
    16 Mar 2026, 00:00 GMT · £14,993,890
  3. Award pending
    16 Mar 2026, 00:00 GMT · £1,350,000
  4. Award pending
    16 Mar 2026, 00:00 GMT · £22,250,012
  5. Award pending
    16 Mar 2026, 00:00 GMT · £8,740,557
Commercial outcome and competition
Awards
HWM-WATER LIMITED, TECHNOLOG LIMITED, UDLIVE LIMITED
£14,993,890 · 16 Mar 2026, 00:00 GMT · pending
HWM-WATER LIMITED
£1,350,000 · 16 Mar 2026, 00:00 GMT · pending
AMELIO UTILITIES LIMITED, ENVIROMONTEL LIMITED, TETRA TECH ENVIRONMENTAL MANAGEMENT LIMITED, UTILITEC SERVICES LIMITED
£22,250,012 · 16 Mar 2026, 00:00 GMT · pending
ENVIROMONTEL LIMITED
£8,740,557 · 16 Mar 2026, 00:00 GMT · pending
ContractsNo contract published
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

THAMES WATER UTILITIES LIMITED

Contracting authority GB-COH-02366661
View buyer profile

  • THAMES WATER UTILITIES LIMITED
    buyer

    GB-COH: 02366661 · GB-PPON: PNQQ-4647-DTCV
    Clearwater Court, Reading, UKJ11, RG1 8DB, GB
    procurement.support.centre@thameswater.co.uk

  • AMELIO UTILITIES LIMITED
    supplier

    GB-COH: NI617346 · GB-PPON: PRZW-4845-JJTH
    Unit 41 Workwest Business Park, Belfast, UKN06, BT11 8BU, GB
    tenders@amelio-group.com

  • ENVIROMONTEL LIMITED
    supplier

    GB-COH: 04788896 · GB-PPON: PQGH-8494-WVMJ
    Henwick Mill Martley Road, Worcester, UKG12, WR2 6RG, GB
    contact@enviromontel.co.uk

  • HWM-WATER LIMITED
    supplier

    GB-COH: 01463016 · GB-PPON: PBWQ-3663-DXHT
    Ty Coch House, Cwmbran, UKL16, NP44 3AW, GB
    tenders@hwm-water.com

  • RPS ENVIRONMENTAL MANAGEMENT LIMITED
    supplier

    GB-COH: 01756175 · GB-PPON: PQZW-6836-RPDR
    101 Park Drive, Abingdon, UKJ14, OX14 4RY, GB
    RPS.servicesbids@rps.tetratech.com

  • TECHNOLOG LIMITED
    supplier

    GB-COH: 01574170 · GB-PPON: PDZR-8485-TTJR
    Technolog House, Ravenstor Road, Matlock, UKF13, DE4 4FY, GB
    technolog@technolog.com

  • UDLIVE LIMITED
    supplier

    GB-COH: 10556479 · GB-PPON: PPJW-5834-PBJM
    The Barn, Alton, UKJ36, GU34 1QL, GB
    info@udlive.io

  • UTILITEC SERVICES LIMITED
    supplier

    GB-COH: 03411545 · GB-PPON: PJRP-2395-YHBP
    Technolog House, Ravenstor Road, Matlock, UKF13, DE4 4FY, GB
    technolog@technolog.com
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