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PROCUREMENT OPPORTUNITY

Sewer Rehabilitation inc. CCTV and Cleaning

THAMES WATER UTILITIES LIMITED · Tender notice on Find a Tender

Tender information last checkedLast checked 26 Sept 2026, 12:27.

Opportunity overview

Thames Water Utilities Ltd wishes to establish a framework agreement for a range of sewer rehabilitation, CCTV and Cleaning works and services on gravity and rising mains across the entire Thames Water Region included but not limited to structural lining, pipe replacement, patch repairs, leak tight lining, pipe bursting and associated manhole sealing. The scope includes associated activities such as minor civil, inspection reports, waste disposal and street works etc. Some works will also involve elements of working on / in proximity of a Railway (assessable to only those with required accreditations and required insurance levels). The framework has been split into 2 lots of work to reflect the variations in scale and complexity of rehabilitation services for different waste water assets and operational situations. Applicants are invited to apply for the following lots: Lot 1: Sewer rehabilitation inc. CCTV and cleaning c.£3m and/or complex Lot 2: Sewer rehabilitation inc. CCTV and cleaning above c.£3m and/or complex Companies may apply for one or more lots. Preference may be given in evaluation to those companies who demonstrate that they are capable of supplying a greater part of the overall requirement. Thames Water reserves the right to refine the award criteria. Please note that that deadline for asking for access to the PSQ & submitting of the PSQ is 24 August 2026 at 12 noon.

Classification

  • CPV45232410 — Sewerage work
  • CPV90470000 — Sewer cleaning services
  • CPV90480000 — Sewerage management services
  • CPV90490000 — Sewer survey and sewage treatment consultancy services

Lots

  • Sewer rehabilitation inc. CCTV and cleaning below c.£3m and/or non-complex£89.6m
  • Lot 2: Sewer rehabilitation inc. CCTV and cleaning above c.£3m and/or complex£100.1m

Documents and notices

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
FA2394
Status
active
Procurement Method
selective
Procurement Method Details
Competitive flexible procedure
Main Procurement Category
works
Above Threshold
Yes
How to submit
If you are interested in participating, please complete this form: https://forms.cloud.microsoft/e/mNikUADXFd
Expression Of Interest Deadline
24 Aug 2026, 12:00

Legal basis

Id
2023/54
Scheme
UKPGA

Procedure

Features
Procurement Specific questionnaire (PSQ) - PSQ submission - Assessment and notification of progression to Invitation to Tender - up to ten (10) suppliers per lot Invitation to Tender - Legal derogations submission and review - Initial tender submission - Initial tender assessment - Negotiation/clarification stage(s) followed by Final Commercial submission - Final Commercial assessment - Outcome notification - award of up to six (6) suppliers per lot - Standstill period - Contract award

Special regime

utilities

Techniques

Has Framework Agreement
Yes

Framework Agreement

Method
withAndWithoutReopeningCompetition
Type
closed
Description
Thames Water Utilities Limited is establishing this Framework as a two lot, multi-supplier framework agreement for the delivery of Sewer rehabilitation, and associated CCTV and Cleaning works. The Framework will be procured using a competitive flexible procedure. General operation of the Framework - as per tender documents No supplier is guaranteed any minimum volume or value of work under the Framework. Call-off contracts will be awarded either: • through further competition between all appointed Framework suppliers within a Lot; or • via award directly to a supplier on a proportional allocation basis For each call-off, Thames Water Utilities Limited will issue a call-off tender pack setting out: • the initial scope of works, • project-specific requirements and constraints, • pricing approach and assumptions, and • evaluation criteria. Tenderers will be required to submit both a technical and commercial proposal. Contracts will be awarded to the tenderer submitting the most advantageous tender in accordance with the criteria set out in the call-off documentation. Call-off contracts will be let using the NEC4 Engineering and Construction Short form Contract (ECSC) for Lot 1 and, NEC4 Engineering and Construction Contract (ECC) Option B (priced contract with a bill of materials) or Option D (Target Costs contract with a bill of materials). Pricing mechanism At the framework award stage (ITN), tenderers will be required to submit a Framework Schedule of Rates, setting out their proposed: • labour rates, • plant and equipment rates, • daywork rates, and • fees These rates will form the baseline pricing structure for all future call-off contracts under the Framework. At call-off stage the rates agreed within the framework contract will form the maximum rates permissible for call off contracts under the framework. Call off contract pricing will be established via a request for proposal process under the framework.

Submission terms

Electronic Submission Policy
allowed

Languages

en

Enquiry period

Ends
10 Aug 2026, 17:00

Expected award period

Ends
8 Mar 2027, 23:59

Lot Details

Award Criteria Details
Up to six suppliers to be awarded per Lot (maximum of 12 suppliers in total for the Framework)

Amendments

Entry 1
Description
Please note the change in dates below; Clarification questions has been extended to Monday 10 August 2026 at 17:00. PSQ Submission deadline as been extended to Monday 24 August 2026, at 12 noon.
Id
072176-2026

Lots and requirements

Entry 1
Id
1
Title
Sewer rehabilitation inc. CCTV and cleaning below c.£3m and/or non-complex
Description
Low value and/or non-complex CCTV, cleaning and / or sewer rehabilitation works on gravity and rising mains included but not limited to structural lining, pipe replacement, patch repairs, leak tight lining, pipe bursting and associated manhole sealing. Includes associated activities such as minor civil, inspection reports, waste disposal and street works etc. Works will also involve elements of working on / in proximity of a Railway (assessable to only those with required accreditations and required insurance levels). T&Cs: NEC4 ECSC Call off Procedures: Award without further competition via proportional allocation or award following competitive selection Call off Procedures: Award without further competition via proportional allocation or award following competitive selection
Status
active
Has Renewal
Yes
Has Options
Yes

Value

Including VAT
107,489,266.8
Amount
89,574,389
Currency
GBP

Award criteria

Criteria

Criterion 1
Type
quality
Name
Safety & Environmental
Description
Highlight key areas of project delivery and assess responses to a range of scope-specific safety questions

Numbers

Entry 1
Number
20
Weight
percentageExact
Criterion 2
Type
quality
Name
Delivery & Technical
Description
Highlight key areas of project delivery and assess responses to a range of scope-specific technical questions

Numbers

Entry 1
Number
40
Weight
percentageExact
Criterion 3
Type
price
Name
Commercial
Description
Assessment of Labour, Plant & Material rates as well as Activity rates

Numbers

Entry 1
Number
40
Weight
percentageExact

Selection criteria

Criteria

Criterion 1
Type
economic
Description
As per PSQ documents - minimum turnover of £6m P.A, financial stability assessment, and required insurance in place at point of award
Criterion 2
Type
technical
Description
As per PSQ documents.
Criterion 3
Description
Safety & Environmental (20%), Delivery & Technical (40%) Commercial (40%)
For Reduction
Yes

Suitability

Sme
Yes

Contract period

Starts
26 Apr 2027, 00:00
Ends
25 Apr 2030, 23:59
Max Extent Date
25 Apr 2035, 23:59

Renewal

Description
Thames Water envisages that the contract will be awarded for an initial term of 3 years with options to extend by 1 year or longer, up to a maximum overall term of 8 years

Options

Description
The full scope of the services to be provided and any options that may be considered throughout the term of the agreement, is set out in the Standard Scope within the Invitation to Negotiate (ITN) document.
Entry 2
Id
2
Title
Lot 2: Sewer rehabilitation inc. CCTV and cleaning above c.£3m and/or complex
Description
High value and/or complex programmes or projects planned CCTV, cleaning and / or sewer rehabilitation works on gravity and rising mains including but not limited to structural lining, pipe replacement, patch repairs, leak tight lining, pipe bursting. Includes associated activities such as civil works, manhole sealing, inspection reports, waste disposal and street works etc. Works will also involve elements of working on / in proximity of a Railway (assessable to only those with required accreditations and required insurance levels). T&Cs: NEC4 ECC Call off Procedures: Award without further competition via proportional allocation or award following competitive selection Call off Procedures: Award without further competition via proportional allocation or award following competitive selection
Status
active
Has Renewal
Yes
Has Options
Yes

Value

Including VAT
120,120,000
Amount
100,100,000
Currency
GBP

Award criteria

Criteria

Criterion 1
Type
quality
Name
Safety & Environmental
Description
Highlight key areas of project delivery and assess responses to a range of scope-specific safety questions

Numbers

Entry 1
Number
20
Weight
percentageExact
Criterion 2
Type
quality
Name
Delivery & Technical
Description
Highlight key areas of project delivery and assess responses to a range of scope-specific technical questions

Numbers

Entry 1
Number
40
Weight
percentageExact
Criterion 3
Type
price
Name
Commercial
Description
Assessment of Labour, Plant & Material rates as well as Activity rates

Numbers

Entry 1
Number
40
Weight
percentageExact

Selection criteria

Criteria

Criterion 1
Type
economic
Description
As per PSQ documents - minimum turnover of £6m P.A, financial stability assessment, and required insurance in place at point of award.
Criterion 2
Type
technical
Description
As per PSQ documents
Criterion 3
Description
Safety & Environmental (20%), Delivery & Technical (40%) Commercial (40%)
For Reduction
Yes

Suitability

Sme
Yes

Contract period

Starts
26 Apr 2027, 00:00
Ends
25 Apr 2030, 23:59
Max Extent Date
25 Apr 2035, 23:59

Renewal

Description
Thames Water envisages that the contract will be awarded for an initial term of 3 years with options to extend by 1 year or longer, up to a maximum overall term of 8 years

Options

Description
The full scope of the services to be provided and any options that may be considered throughout the term of the agreement, is set out in the Standard Scope within the Invitation to Negotiate (ITN) document.

Items and delivery

Item 1
Id
1
Related Lot
1

Additional Classifications

Entry 1
Scheme
CPV
Id
45232410
Description
Sewerage work
Entry 2
Scheme
CPV
Id
90470000
Description
Sewer cleaning services
Entry 3
Scheme
CPV
Id
90480000
Description
Sewerage management services
Entry 4
Scheme
CPV
Id
90490000
Description
Sewer survey and sewage treatment consultancy services

Delivery locations

Entry 1
Region
UKI
Country
GB
Country Name
United Kingdom
Entry 2
Region
UKJ
Country
GB
Country Name
United Kingdom
Item 2
Id
2
Related Lot
2

Additional Classifications

Entry 1
Scheme
CPV
Id
45232410
Description
Sewerage work
Entry 2
Scheme
CPV
Id
90470000
Description
Sewer cleaning services
Entry 3
Scheme
CPV
Id
90480000
Description
Sewerage management services
Entry 4
Scheme
CPV
Id
90490000
Description
Sewer survey and sewage treatment consultancy services

Delivery locations

Entry 1
Region
UKI
Country
GB
Country Name
United Kingdom
Entry 2
Region
UKJ
Country
GB
Country Name
United Kingdom

Published documents

Entry 1
Id
conflictOfInterest
Document Type
conflictOfInterest
Description
Not published
Entry 2
Id
072176-2026
Document Type
tenderNotice
Notice Type
UK4
Description
Tender notice on Find a Tender
Published
30 Jul 2026, 13:24
Format
text/html

Buyer, suppliers and contacts

Organisation 1
Name
THAMES WATER UTILITIES LIMITED
Id
GB-COH-02366661

Identifier

Scheme
GB-COH
Id
02366661

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PNQQ-4647-DTCV

Address

Street Address
Clearwater Court
Locality
Reading
Postal Code
RG1 8DB
Country
GB
Country Name
United Kingdom
Region
UKJ11

Contact

Roles

buyer

Details

Classifications

Entry 1
Scheme
UK_CA_TYPE
Id
privateUtility
Description
Private utility

Recorded locations

  • Buyer location · Reading · UKJ11 · RG1 8DB · United Kingdom
  • Delivery location · UKI · United Kingdom
  • Delivery location · UKJ · United Kingdom

Notice and amendment history

3 published notice versions reviewed by ProcuraAxis.

3 VERSIONS
  1. 068235-2026Tender notice on Find a Tender ·
  2. 072144-2026Tender notice on Find a Tender ·
  3. 072176-2026Tender notice on Find a Tender ·