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Official procurement procedure

prj_4405 - AMP 8 - Wastewater Network Services

Consulting services for water-supply and waste consultancy
Preventive maintenance services
Repair and maintenance services
+4 more
Published value
Not published
Submission deadline Not published
Lots published4
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Southern Water Services Ltd.: "prj_4405 - AMP 8 - Wastewater Network Services". Published status: complete. Published value: Value not published. 4 published lots. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthoritySouthern Water Services Ltd.Scope & CategoriesNot publishedSubmission Window
complete
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: Southern Water Services Ltd.
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for Southern Water Services Ltd.. 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
2% of reports have one bid
Supplier ConcentrationNo estimate
Insufficient attributable awardsNo concentration estimate available
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 206 active published awards; 201 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 Unpublished data stays unknown.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.
Procedure terms
Contracting AuthoritySouthern Water Services Ltd.
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
Published17 Apr 2025, 09:35 BST
Last source update17 Apr 2025, 09:35 BST
Recurring procurementNot published
ClassificationConsulting services for water-supply and waste consultancy, Preventive maintenance services, Repair and maintenance services, Repair and maintenance services of pumps, Wastewater pumping station, Wastewater treatment plant construction work, Wastewater-plant repair and maintenance work
Delivery area
OCIDocds-h6vhtk-03aea4
What is being bought
Southern Water Services (SWS) is anticipating that AMP8 will be the largest investment programme it has ever undertaken, given its plans for WINEP and WRMP, and the service it is seeking to deliver for customers. SWS is also developing new approaches to how it manages and maintains its clean and wastewater networks, and how it successfully implements new technology and innovation within its construction, operations and maintenance activities to deliver its vision and ambition. To support this process, SWS is seeking to appoint Network Services providers to assist in the maintenance and management of its clean and wastewater networks, including but not limited to: • Reactive operate, repair and maintenance services (including reinstatements) • Planned preventative and inspection services • Planned new services/connections for Water Supply & Distribution Network A collaborative framework will be established with network service provider(s) for the following four lots: a. Operate & Maintenance b. Lining c. Civils & Rehab d. Manhole maintenance The Service Provider(s) will be required to support the utilisation of our industry leading digitized smart network - we have over 23,000 sensors installed into our sewer network, plus nearly 1,000 Duration Monitors which help us move to proactively generated work, not reactive work initiated by customers. The objective of this tender is to select suppliers to create a new collaborative framework to deliver reactive and planned services for Waste Networks across Southern Water’s operational region. The Partner shall work with the Client to provide engineering capability and expertise to: Identify and develop options in accordance with the Client’s technical and engineering standards for all aspects of Wastewater systems. In responding to this tender, you are confirming you are able to undertake the full suite of services set-out in the Framework Agreement and associated schedules.
What changed
From the official release history
  1. tender value changed
    17 Apr 2025, 09:35 BST
  2. Status changed to complete
    17 Apr 2025, 09:35 BST
  3. Official notice release published
    17 Apr 2025, 09:35 BST
  4. Submission deadline changed to published date
    17 Apr 2025, 09:35 BST
  5. Buyer information updated
    17 Apr 2025, 09:35 BST
  6. Published value updated to £466,000,000
    20 Jun 2023, 12:13 BST
  7. Official notice release published
    20 Jun 2023, 12:13 BST
  8. Buyer information updated
    20 Jun 2023, 12:13 BST
  9. Published value updated to £400,000,000
    20 Jun 2023, 11:53 BST
  10. Status changed to active
    20 Jun 2023, 11:53 BST
  11. Official notice release published
    20 Jun 2023, 11:53 BST
  12. Submission deadline changed to 28 Jul 2023, 16:00 BST
    20 Jun 2023, 11:53 BST
  13. Buyer information updated
    20 Jun 2023, 11:53 BST
  14. Published value updated to £900,000,000
    7 Mar 2023, 11:29 GMT
  15. Status changed to planned
    7 Mar 2023, 11:29 GMT
  16. Official notice release published
    7 Mar 2023, 11:29 GMT
  17. Buyer information updated
    7 Mar 2023, 11:29 GMT
Lots and requirements (4)
Published by the contracting authority
  • Lot 1 · #1
    Lot 1 Operate and Maintain
    cancelled
    Published valueNot published
    Comprising work associated with the first response to, and the investigation of sewerage related Customer contacts, the operation and maintenance of sewer collection networks, sewer CCTV, cleansing Services, maintenance of sewer level monitors and installation of patch sewer liners.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 2 · #2
    Lot 2 Civils & Rehab
    cancelled
    Published valueNot published
    The provision of new and the rehabilitation of existing sewer collection networks throughout the Client’s operational boundaries primarily covering the counties of Kent, Sussex, Hampshire and Isle of Wight.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 3 · #3
    Lot 3 Manhole Covers
    cancelled
    Published valueNot published
    This comprises the repair and replacement of manholes on the sewer collection networks throughout the Client’s operational boundaries primarily covering the counties of Kent, Sussex, Hampshire and Isle of Wight.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
  • Lot 4 · #4
    Lot 4 Lining
    cancelled
    Published valueNot published
    This comprises the rehabilitation of sewer networks using a variety of Sewer Lining techniques throughout the Client’s operational boundaries primarily covering the counties of Kent, Sussex, Hampshire and Isle of Wight.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    17 Apr 2025, 09:35 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 3 Dec 2024, 00:00 GMT · £272,000,000
  7. Contract active
    Signed 3 Dec 2024, 00:00 GMT · £120,000,000
  8. Contract active
    Signed 3 Dec 2024, 00:00 GMT · £26,000,000
  9. Contract active
    Signed 3 Dec 2024, 00:00 GMT · £48,000,000
Commercial outcome and competition
Awards
Lanes Group Plc
Not published · Not published · active
Cappagh Browne Utilities Limited
Not published · Not published · active
Lanes Group Plc
Not published · Not published · active
McAllister Bros. Ltd
Not published · Not published · active
Contracts
Operate and Maintain
£272,000,000 · signed 3 Dec 2024, 00:00 GMT · active
Civils & Rehab
£120,000,000 · signed 3 Dec 2024, 00:00 GMT · active
Manhole Covers
£26,000,000 · signed 3 Dec 2024, 00:00 GMT · active
Lining
£48,000,000 · signed 3 Dec 2024, 00:00 GMT · active
Bid statistics
bids: 2 (lot 1)
electronicBids: 2 (lot 1)
foreignBidsFromEU: 1 (lot 1)
foreignBidsFromNonEU: 1 (lot 1)
smeBids: 1 (lot 1)
bids: 3 (lot 2)
electronicBids: 3 (lot 2)
foreignBidsFromEU: 1 (lot 2)
foreignBidsFromNonEU: 2 (lot 2)
smeBids: 1 (lot 2)
bids: 3 (lot 3)
electronicBids: 3 (lot 3)
foreignBidsFromEU: 2 (lot 3)
foreignBidsFromNonEU: 1 (lot 3)
smeBids: 1 (lot 3)
bids: 6 (lot 4)
electronicBids: 6 (lot 4)
foreignBidsFromEU: 5 (lot 4)
foreignBidsFromNonEU: 1 (lot 4)
smeBids: 3 (lot 4)
Buyer and organisations in this procedure

Southern Water Services Ltd.

Contracting authority GB-FTS-446
View buyer profile
  • Southern Water Services Ltd.
    buyer

    Southern House, Worthing, UKJ, BN13 3NX
    +44 1903264444
  • Cappagh Browne Utilities Limited
    supplier

    09293085
    Meelin House Unit 2 Pavilion Business Centre, 6 Kinetic Crescent, Enfield, UKI54, EN3 7FJ
  • Lanes Group Plc
    supplier

    03784486
    Lower Wortley, UKE42, LS12 6AB
  • Lanes Group Plc
    supplier

    03784486
    C/O Elements Ring Rd, Leeds, West Yorkshire, Lower Wortley, UKE42, LS12 6AB
  • McAllister Bros. Ltd
    supplier

    NI020460
    91 Drumalane Road, Co Down, Newry, IE0, BT35 8QJ
  • Southern Water
    reviewBody

    Durrington, BN13 3NX
    +44 7526977363
Documents (0)
Official links; attachments are not copied
No data
No linked documents are published
Related procedures (0)
No data
No related procedures published