2025 ERA External Regulatory Assurance (2025 0191- WS3202969892)
Not enough history for this buyer At least £207,720 — the value at which this notice had to be published.
The procurement contact named on the official notice.
The submission route named on the official notice.
We haven’t measured a rhythm for Anglian Water Services in Business Services yet — so we’re not going to guess at one.
Lot 1 – Technical Assurance .
Engineering design and technical scope .
Optioneering and option-selection processes .
Alignment between need, scope, solution and outcomes .
Deliverability and programme milestones .
Asset-management evidence and decision-making .
Risk registers and technical risk assessments .
Scope changes and change-control processes .
Data lineage, data quality and evidence trails .
Consistency with PR24 submissions, previous regulatory submissions and agreed assumptions .
Environmental, statutory and regulatory drivers .
Dependencies between schemes, programmes and strategic plans .
The completeness, accuracy and robustness of technical evidence used to support Board and regulatory submissions Lot 2 – Cost & Efficiency Assurance .
Cost-estimating methodologies .
Unit rates and cost build-up assumptions .
Comparative cost assessment and benchmarking including a range of econometric techniques .
Cost drivers and explanatory factors .
Risk, uncertainty and optimism-bias allowances .
Scope-cost alignment .
Allocation between base and enhancement expenditure .
Cost escalation and inflation assumptions .
Change control and change-control processes .
Including, but not limited to checking Stata code and excel packages .
Material movements from PR24 assumptions or other established benchmarks .
Evidence quality and auditability .
Consistency between costs, identified needs, benefits and expected outcomes Lot 3 – Financial Assurance .
PR29 financial data tables and associated working papers .
Anglian’s use of Ofwat’s financial model .
Feeder models used to populate Ofwat’s financial model .
Financial model controls, including version control, formula integrity, change control, access control, input checks and output reconciliations .
Documented processes for preparing, reviewing, approving and submitting financial information .
Data lineage from source systems, working papers and feeder models through to final submission tables .
Consistency between financial data tables, the financial model, business plan narrative, Board papers and assurance statements .
Financial assumptions, including inflation, interest rates, dividend assumptions, gearing, PAYG, RCV run-off and other relevant financial parameters .
Financeability assessments using both actual and notional capital structures .
Calculation and presentation of relevant financial ratios .
Economic and company-specific scenarios, including the treatment of the CPI/RPI wedge where relevant .
Sensitivity testing and downside scenarios .
Evidence supporting key assumptions and judgements .
The adequacy of commentary explaining material movements, uncertainty, judgement and links to the wider plan
What the notice asks for
The completeness, accuracy and robustness of technical
The completeness, accuracy and robustness of technical evidence used to support Board and regulatory submissions.
Sentences from the notice that state an obligation, surfaced automatically and shown in the order they appear. Not an exhaustive list — always confirm against the tender documents.
What this notice demands of you
1 named, none in explicit obligation language. Each one is quoted from the notice.
Anglian’s use of Ofwat’s financial model
Matched against the notice text, so this is a floor — the tender pack will demand things the notice never mentions. “Says must” means the quoted sentence itself used obligation language; anything ambiguous is left as a mention.
Make the case to bid
Reveal who to approach at Anglian Water Services, and generate a go-to-market strategy from their news, accounts and people.
Free to start. Named contacts come from published notices; the strategy is generated from the buyer’s news, accounts and people.
The full intelligence dossier
Our agent reads Anglian Water Services’s accounts, hunts live signals, finds the people who decide — and hands you a bid strategy plus a go-to-market influence plan, including what your team should post this week. You approve every paid step.
Five included while we’re in beta, and the agent asks before it spends on any paid step.
- OCID
- ocds-h6vhtk-06ce51
- Stage
- tender · Open
- Source
- Find a Tender
- Buyer ref
- 068010-2026
Contains public sector information licensed under the Open Government Licence v3.0. Source data © Crown copyright.
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