System operational · UK tenders
planned
ocds-h6vhtk-07755f · planning

White Horse Reservoir (WHR) Independent Technical Advisor (ITA)

THAMES WATER UTILITIES LIMITED

Estimated Value

Up to £40,000,000

Deadline

Not specified

Published

18 September 2026

Type

Not specified

Private tenderSouth EastGB

Overview

Thames Water Utilities Limited is undertaking Preliminary Market Engagement (PME) in relation to the proposed procurement of an Independent Technical Advisor (ITA) for the White Horse Reservoir (WHR) project. The purpose of this market engagement is to obtain feedback from the market to help inform the development of the requirement, including the proposed scope of services, commercial approach, procurement strategy, market capacity and capability, and key delivery considerations.

The ITA is anticipated to provide independent technical, commercial, programme, risk and regulatory assurance services in support of the project's governance and delivery arrangements. The services are expected to cover both the Early Contractor Involvement (ECI) stage and the subsequent Delivery stage of the project. Feedback received through this engagement will be used to help shape the final procurement approach and supporting documentation for the proposed ITA appointment.For more information about this opportunity, please visit the Delta eSourcing portal at: https://www.delta-esourcing.com/tenders/UK-UK-Reading:-Ad... To respond to this opportunity, please click here: https://www.delta-esourcing.com/respond/47W66BK2KD

AI AnalysisMembers

Requirements, key tasks and tips for reading this tender — included with Tendarix membership.

Create free account

£4.99/month after a 7-day free trial. Cancel anytime before it ends and you pay nothing.

Likely incumbents

Suppliers who won similar work from this buyer in the last 5 years.

5 found
  1. 1

    STARK SOFTWARE INTERNATIONAL LTD.

    1 contract wonlatest 28 Sept 2026ends 31 Mar 2030CH 02911704

    £5m

    total awarded

  2. 2

    BALMORAL TANKS LIMITED

    1 contract wonlatest 16 Sept 2026ends 31 Oct 2029CH SC300656

    £0

    total awarded

  3. 3

    GEL ENGINEERING LIMITED

    1 contract wonlatest 16 Sept 2026ends 31 Oct 2029CH 08032283

    £0

    total awarded

  4. 4

    STORTEC ENGINEERING LIMITED

    1 contract wonlatest 16 Sept 2026ends 31 Oct 2029CH 11185164

    £0

    total awarded

  5. 5

    TANK CONSULT LIMITED

    1 contract wonlatest 16 Sept 2026ends 31 Oct 2029CH 08720676

    £0

    total awarded

STARK SOFTWARE INTERNATIONAL LTD. is the most likely incumbent based on recency and category match. To win, bidders typically need a clearly differentiated proposition or a price advantage.

Search for tenders
SponsoredEst. 2010
Gladstone & Co AccountantsTax advisers · East Ham, London

Before you bid, buyers check

two years of filed accountsyour financial standingturnover vs contract valueyour Companies House recordcash flow for 30-day termscredit scores and ratios

Annual accountsCash-flow forecastsManagement accountsCorporation taxVAT & MTDPayroll & RTIBookkeepingCompany formationSelf-assessmentVirtual FDHMRC enquiriesAuto-enrolmentProperty & landlord taxCharity SORP accounts
Get bid-ready — free 30-min call

Actions

Start free trialto open notice

Create an account and start a 7-day free trial to open the buyer’s own notice and tender documents, plus fit scoring and the Bid Writer. Then £4.99/month — cancel anytime.

Open Bid Writer
Built by · Digital studioEst. 2022
Unique
Evolution®

Independent software, web & cloud studio. We design, build and grow digital products that quietly outlast their category.

Web DesignSoftware DevelopmentSEO ServicesPromotion
Visit Unique Evolution

How to Apply

Step-by-step submission guide

Submission Portal

Find a Tender

Visit
1

Open the original notice

Click the button below to view the full notice on Find a Tender Service (FTS)

2

Check the procedure type

The "Procedure" section tells you if it's Open (one stage) or Restricted (SQ then ITT). This changes how you apply

3

Access the eSourcing portal

FTS notices link to the buyer's eSourcing platform — register there to access documents

4

Complete the Selection Questionnaire

Higher-value contracts often require an SQ first — this pre-qualifies you before the full bid stage

5

Submit electronically

Upload your completed response through the eSourcing platform before the closing date and time

FTS contracts are above UK procurement thresholds. Late submissions are strictly rejected — submit at least 24 hours before the deadline to avoid portal issues.

Buyer Profile

THAMES WATER UTILITIES LIMITED
Typepublic body
RegionUKJ11
Total tenders54
Total spend£7,713,070,389
View buyer profile

Key Dates

Published

18 September 2026

Submission deadline

Not specified

Notice type

planning

Source

find a tender

Similar

Related Tenders