TenderlineUK
Procurement Intelligence
Official OCDS
Find a Tender
planning
Official procurement procedure

Market Engagement Notice - Biogas Assets, Digester Maintenance and Tanks

Sludge-processing equipment
Sludge-storage tanks
Sludge-treatment works
+1 more
Published value
Not published
Submission deadline Not published
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Southern Water Services Limited: "Market Engagement Notice - Biogas Assets, Digester Maintenance and Tanks". Published status: planning. Published value: Value not published. 1 published lot. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthoritySouthern Water Services LimitedScope & CategoriesNot publishedSubmission Window
planning
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: Southern Water Services Limited
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for Southern Water Services 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
Not availableNo published reports
Bid counts are not published for this buyer
Supplier ConcentrationModerate Concentration
FERA Science LtdTop vendor: 27.3% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 14 active published awards; 0 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 Unpublished data stays unknown.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
FERA Science Ltd1 win£2,018,550
Wild Capital 1 Ltd1 win£1,715,211
University of Portsmouth1 win£1,028,846
PBJ ENGINEERING SERVICE LTD1 win£873,600
EA Technology Ltd1 win£782,980
Procedure terms
Contracting AuthoritySouthern Water Services Limited
Procedure methodNot published
Procurement categoryNot published
Statusplanning
Framework / DPSFramework
CompetitionNot published
Above thresholdNot published
Legal basisNot published
Tender period startsNot published
Clarification deadlineNot published
Electronic submissionNot published
Submission languagesNot published
Published19 Jun 2026, 15:42 BST
Last source update19 Jun 2026, 15:42 BST
Recurring procurementNot published
ClassificationSludge-processing equipment, Sludge-storage tanks, Sludge-treatment works, Water tanks
Delivery area
OCIDocds-h6vhtk-06b976
What is being bought
General Requirements – • Design and specification • Manufacture and/or supply • Installation and commissioning • Planned preventative maintenance (PPM) • Reactive maintenance and repair • Refurbishment and replacement • Process optimisation and performance improvement For the following areas - A. Digester Systems - Southern Water operates 43 digesters across 16 Sludge Treatment Centres (STCs), with a full cleaning and maintenance cycle typically undertaken on a circa 9-year basis. Between major interventions, assets undergo routine inspection and maintenance to ensure continued safe and efficient operation. B. Biogas Assets - Southern Water operates a range of biogas assets supporting anaerobic digestion and energy recovery processes. These assets are critical to operational performance and safety compliance C. Tank Systems (Non-Concrete) - Southern Water operates a range of non-concrete tank systems across its water and wastewater operations – circa 200+. These assets are used for a variety of applications including the storage of drinking water, wastewater and sewage treatment, process water, industrial effluent, anaerobic digestion/biogas processes, and bulk solids.
What changed
From the official release history
  1. Status changed to planning
    19 Jun 2026, 15:42 BST
  2. Official notice release published
    19 Jun 2026, 15:42 BST
  3. Buyer information updated
    19 Jun 2026, 15:42 BST
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    planning
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Pipeline notice
    19 Jun 2026, 15:42 BST
  2. Procedure published
    19 Jun 2026, 15:42 BST
  3. engagement
    14 Aug 2026, 23:59 BST · scheduled
    Please not this is not a call for competition Note: If you are already registered on Southern Water's sourcing portal please go straight to Step 2 below If you are unregistered please follow the instructions below to register 1. Register your company on the Jaggaer sourcing portal (this is required only once) To register or log in please go to - https://southernwater.bravosolution.co.uk/web/login.html Select the "Login or register to participate" link above and click the "Register Now" link on the home page Accept the terms and conditions and click "Next" Enter your correct business and user details Note the username you chose and click "Save" when complete You will shortly receive an email with your unique password (please keep this secure) 2. Respond to the PQQ/ITT Login to the portal with your username/password Click the PQQs open to all suppliers or ITTs open to all suppliers' link. Click on the relevant PQQ/ITT
Commercial outcome and competition
AwardsNo award published
ContractsNo contract published
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

Southern Water Services Limited

Contracting authority GB-PPON-PBJQ-2231-ZRPG
View buyer profile
  • Southern Water Services Limited
    buyer

    GB-PPON: PBJQ-2231-ZRPG
    Southern Water, Southern House, Worthing, UKJ27, Bn13 3NX, GB
Documents (1)
Official links; attachments are not copied
Related procedures (0)
No data
No related procedures published
Planning and rationale
Planning budgetNot published
No-engagement rationaleNot published
Procedure rationaleNot published