Introduction
Winning a public transport or public sector contract starts long before anyone writes a word. It starts with having the right team, the right structure, and a clear understanding of the evaluation criteria. This guide covers exactly that: how to build a bid team that is organised, accountable, and capable of producing a submission that wins.
For many organisations, the bid process feels like controlled chaos. Key people are pulled in at the last minute. Subject matter experts are asked to write when they should be reviewing. The compliance checklist gets checked once, at midnight, the night before submission. If that sounds familiar, you are not alone, and you are leaving points on the table. A poorly structured and uninformed bid team does not just create stress; it produces weaker responses, misses scored requirements, and loses contracts that the organisation was operationally capable of winning.
At Surbon Consulting, we have supported more than 40 public transport bids across the UK and the Middle East, including GTS’s winning bid for the Elizabeth Line, Stagecoach’s Manchester bus franchise wins across Tranches 2 and 3 . We know what a high-performing bid team looks like from the inside, and we know the specific workstreams, roles, and governance structures that major transport evaluations reward.
What we see repeatedly is that operators with strong operational track records underinvest in bid team structure and lose contracts they should win, avoidable mistakes. This guide reflects what we have learned working inside these bids, to help you win your next bid.
What is a bid team and what does it actually do?
A bid team is the group of people responsible for turning an opportunity into a compliant, persuasive, submitted response — not a single individual writing a document under pressure the week before the deadline. That distinction matters more than it first appears. When one person owns and writes everything, quality becomes a function of how much sleep they are willing to lose. When a bid team is properly structured, quality becomes a function of process, and process is repeatable.
The bid team is accountable across the full bid lifecycle, not just the writing phase. That lifecycle begins with opportunity assessment, the go/no-go decision about whether a tender is worth pursuing at all. It moves through strategy and win theme development, solution design, writing, compliance management, review, and finally submission. Each of those stages needs an owner, and on a well-run bid no stage is left to chance.
The terminology varies. You will hear the same group described as a Proposal Team, a Tender Team, or a Submission Team depending on the organisation and the sector. These terms are effectively interchangeable; what does not change is the underlying function, coordinated, accountable ownership of the response from opportunity to submission.
In public transport bidding, the bid team also carries obligations that commercial tenders do not always impose. Public procurement is built on transparency and auditability: your submission will be scrutinised, challenged, and in some cases disclosed. Compliance is not a matter of preference but of eligibility, a response that misses a mandatory requirement is not marked down, it is excluded. That zero-error tolerance on compliance is one of the main reasons a structured bid team, rather than a talented individual, is the right unit of delivery.
The core roles in a bid team: who does what
Before looking at specific roles, it is worth stating a principle that experienced bid managers return to again and again: role clarity matters as much as individual skill. A team where everyone knows their scope will consistently outperform a more talented group whose responsibilities overlap and collide. Ambiguity about who owns compliance, who owns the solution, and who owns the final sign-off is one of the most reliable predictors of a chaotic bid. Table 1 sets out the core roles and what each looks like when it is done well.
| Role | Primary responsibility | What good looks like |
|---|---|---|
| Bid Director | Overarching strategy and quality across all bids, managing stakeholders | Evolves the approach to bid; holds the strategic thread and client interface. Communicates and motivates regularly |
| Bid Manager / Tender Manager | Project plan, compliance, team coordination, client liaison | Knows every detail of the tender; drives the process without micromanaging content |
| Bid Writer (s) | Translating strategy and SME input into persuasive, compliant text | Shapes responses around client language; writes to evaluators, not to colleagues |
| Subject Matter Experts (SMEs) | Technical, operational, legal, financial and specialist input | Provides content on request, reviews for accuracy; not expected to write from scratch |
| Bid Coordinator | Document control, version management, submission logistics | Prevents last-minute chaos; owns the compliance checklist |
| Legal Advisor | Contract risk, terms review, compliance with procurement law | Identifies risk before commitment, not after signature |
| Knowledgebase / Bid Analyst | Research, CVs, case studies, reusable content | Maintains an organised library so writers are not starting from zero on every bid |
Public transport bids vary hugely more complex rail bids can have bid team of up 100 people while cycle hire bids can be as small as 5 people part time, it varies! Depending on the size of the opportunity, not every bid needs every role as a separate person. Team composition scales with the size and complexity of the opportunity. What does not change is the underlying architecture: someone owns strategy, someone owns compliance, someone owns content quality, and someone owns commercial approval. If any one of those four is missing, the bid has a structural weakness that will surface under deadline pressure.
The scaling question becomes sharper in transport and public sector bids, because specialist roles stop being optional. In an increasingly complex and ambiguous world public transport authorities want more detail on specific items. Over the last decade, sustainability and IT particularly cybersecurity are not extras that a generalist can absorb alongside another job. In larger contracts these workstreams they are scored workstreams with their own evaluation criteria, and they need dedicated ownership.
There is also a continuity dividend worth flagging early. In public transport contracts the person who leads a workstream in the bid, operations, people, social value, environment, is very often the person who will lead that same workstream during mobilisation if the bid is won. Structuring the team with that in mind means the promises made in the response are made by the people who will have to deliver them, which is leads to a coherent bid and mobilisation.
The Bid Director vs the Bid Manager: why both matter
The Bid Director and the Bid Manager are frequently conflated, and conflating them is a mistake that quietly damages win rates. They operate at different altitudes.
The Bid Director holds strategic oversight across a portfolio of bids. They are accountable for win rate, for the consistency of approach from one opportunity to the next, and for continuous improvement — carrying the lessons of the last submission into the next one. Their thread is the pipeline, not the individual deadline and managing stakeholders both internally and externall.
The Bid Manager owns the execution of a single bid: the project plan, the compliance matrix, the coordination of contributors, and the internal and external deadlines. Their job is to know every detail of the tender and to drive the process without micromanaging the content. Where the Bid Director asks “are we bidding for the right things, in the right way?”, the Bid Manager asks “is this specific response going to be compliant, complete, and submitted on time?”
Collapse the two roles into one person permanently and you create a bottleneck: strategic decisions wait on operational firefighting, and operational detail gets skipped in favour of the bigger picture. In smaller organisations one person may genuinely have to cover both, and that can work — but only if they consciously apply both mindsets, stepping back to think strategically even while managing the day-to-day mechanics. The discipline is in switching deliberately between the two, not trying to pretend that the tension does not exist.
Subject matter experts: how to get the best from them without burning them out
Subject matter experts are not bid writers, and treating them as though they are is one of the fastest ways to produce weak content and resentful colleagues. SMEs are asked to contribute material that sits outside their core job, usually at short notice, while still carrying a full operational workload. The best bid teams understand this and design the SME contribution to be as light and as focused as possible.
In practice that means a few disciplined habits. Brief SMEs precisely on what is needed, the specific question, the evaluation criteria, the word count, and the evidence required, rather than forwarding the tender document and hoping they will read it all. Give them a structured template or a short set of questions to respond to, so they are filling gaps rather than facing a blank page. Review and refine their input rather than sending it back for repeated redrafts. And build a reusable content library so the same experts are not asked the same questions on every single bid but the content can be sense checked each time rather than starting from scratch
This is also where generative AI is beginning to earn its place. Used carefully, AI tools can produce a credible first pass from existing approved content, previous responses, case studies, technical documentation, which turns the SME’s task from collating the documents to reviewing and selecting content to give to the bid writer which is a meaningful reduction in burden.
How to size your bid team: matching resource to opportunity
There is no single correct answer to how many people a bid team should contain, and anyone who offers one is selling something. The right way to frame the question is through the bid qualification decision. Once an opportunity has cleared your go/no-go filter, once you have decided it is genuinely worth pursuing, the next question is the size of the opportunity, page count of response to decide on the level of resource it warrants. More complex bids e.g. metro require more detail than cycle hire.
As a broad guide, three tiers are useful. Small bids can be run by one to three people, each covering multiple roles; the main risk here is compliance gaps, because the person writing is often also the person checking, and self-review is unreliable under pressure. Medium bids typically involve four to eight people with defined roles and, frequently, external contributors brought in for specialist input. Large or complex bids run to eight or more, with dedicated specialist workstreams and often external consultants supplementing internal capacity.
Public transport and infrastructure bids at contract level frequently demand something more structured again: workstream-specific teams embedded within the bid. Operations, engineering, sustainability, IT, and finance and commercial will have their own workstream lead and where needed a team of specialists.
Crucially, in transport that lead is very often also the intended mobilisation lead for the same workstream should the bid succeed. Sizing the team is therefore not only a resourcing exercise for the bid itself — it is the first draft of the delivery organisation. Getting it right means the people making commitments in the response are the people who very often will be accountable to deliver them.
The skills a bid team needs to win
The skills that win bids rarely all sit in one person — which is the entire reason team composition matters. It is helpful to think in clusters rather than in individuals.
- Process and governance: project management, compliance management, and document control. These keep a complex bid from descending into chaos.
- Financial and commercial acumen: costing the bid to make sure it is deliverable but there is still enough of a margin to be profitable
- People or emotional intelligence skills: stakeholder management, clear communication, and the underrated ability to extract information from busy colleagues without alienating them.
- Content: bid writing, research, strategic positioning, and a degree of creativity in how a case is made and how it answers the question.
- Technical and specialist knowledge — sector expertise, legal, and finance — the substance that content skills give shape to.
- AI proficiency: knowing what these tools can and cannot do, and how to use them without introducing compliance or confidentiality risk.
No single hire brings all six in equal measure, and expecting them to is a recipe for disappointment. For those looking to develop these competencies formally, the APMP (the professional association for bid and proposal management) provides the recognised certification pathway and a common professional language for bid teams but to be honest that is not something I have yet seen in the transport bids I have worked on it.The goal is a team whose combined skill set covers all five clusters, with clear ownership of each.
Bid writing as a distinct discipline
Bid writing is not general business writing, and one of the more expensive assumptions an organisation can make is that a good communicator will automatically be a good bid writer. The disciplines are different. Bid writing means writing directly to the evaluation criteria, using the language of the tender document, signposting answers so an evaluator can find the point without hunting for it, and making compliance and quality legible and even enjoyable to someone reading dozens of submissions under time pressure.
The best bid writers understand that clarity, specificity, and evidence matter far more than flair. An evaluator is not looking to be impressed by prose; they are looking to award marks against a scheme, and they can only award marks for things they can clearly see, they are not psychic.
That is why strong responses are built around explicit win themes and a clear value proposition, structured to mirror the question, and backed by case studies and metrics that function as evidence rather than decoration. A specific, quantified claim tied to a relevant example will always outscore an eloquent generalisation.
Bid team governance: the structure that keeps complex bids on track
Governance is what separates a managed bid from a reactive one. It is not bureaucracy for its own sake; it is the set of decision points and checkpoints that keep a complex, multi-contributor submission moving in the same direction. On a well-governed bid, nobody is surprised by the deadline.
The essential elements are consistent across bids and scale with complexity.
- It begins with the go/no-go decision — a deliberate choice to pursue the opportunity rather than a default assumption.
- That is followed by a bid kick-off, where responsibilities are assigned and every contributor knows what they own.
- Milestones are then planned by working backwards from the submission date, not forwards from today, so the plan is anchored to the fixed point that actually matters.
- Version control and document management run throughout; SharePoint is the standard platform in most transport bid teams, but it only works if the team is disciplined about it, because it relies on convention rather than automation.
- Regular standups — daily as the deadline approaches — keep issues visible while there is still time to resolve them.
- A structured review process, often a red team or equivalent, tests the response against the criteria. And an internal submission deadline, set 24 to 48 hours before the actual deadline, leaves room for the final compliance and formatting checks that always take longer than anyone expects. Only then come sign-off and submission.
None of this is exotic or even particularly exciting I am afraid. What distinguishes strong bid teams is not that they know these steps exist, but that they apply them consistently, even when the bid is small and the temptation to cut corners is strongest.
The review process: how to make it useful rather than painful
Reviews are only valuable when they are structured correctly. Done badly, a review generates conflicting, subjective feedback at the worst possible moment and demoralises the team. Done well, it is one of the highest-leverage activities in the whole bid.
A few principles make the difference. Reviewers should not have written the content they are reviewing; an independent eye catches what the author’s cannot. Keep the review panel small, three or four people at most, to avoid a cacophony of competing opinions. Brief reviewers on the evaluation criteria before they read, so they assess the response against what actually scores rather than against personal preference. Focus the review on the questions that matter: does the response answer the question asked, does it deploy real evidence, and is it genuinely differentiated from what a competitor might write? Style and wording are secondary.
Timing is just as important as method. Reviews should happen when sections are near-final, not at first draft and not the night before submission. A rushed review at the last minute produces contradictory feedback that cannot realistically be actioned, which damages quality and morale in equal measure. Give reviewers enough time to actually read the document properly, a review squeezed into a spare half-hour is not a review, it is a formality.
Version control and document management in practice
Version control failures are among the most common causes of submission errors, and they are entirely avoidable. Anyone who has spent time in bid teams recognises the folder that ends with “Final_v3_FINAL_USE_THIS_ONE” — and knows the quiet dread of not being certain which file is the current one at 11pm before submission.
The practical safeguards are unglamorous and effective. Use centralised, cloud-based storage with proper access control, so there is a single source of truth rather than competing copies in individual inboxes. Adopt a consistent file naming convention and hold the whole team to it. Lock final sections once they are approved, so signed-off content cannot be quietly edited back into uncertainty. And treat the compliance checklist as a living document maintained throughout the bid, not a box ticked once at the end.
For organisations running a high volume of bids, it is worth evaluating dedicated bid management platforms and proposal automation software. These tools can add structure and reduce manual coordination — though, as any experienced transport bid team will attest, they only deliver value if people actually adopt them, and the most sophisticated platform in the world is worthless if the team quietly reverts to email and a shared drive under pressure.
What bid questions on team and mobilisation are actually asking
This is where genuine, first-hand project knowledge separates a strong transport bid from a generic one. In large-scale public transport tenders there is almost a specific bid question on mobilisation approach and team and it is not a box-ticking exercise. Depending on contract complexity, it typically carries somewhere between 3% and 10% of the overall bid score, which is more than enough to decide a closely fought competition.
It is worth understanding what evaluators are actually assessing behind that question. They are looking at your planning process — is it credible, detailed, and evidently drawn from experience, or is it aspirational? They are looking at the seniority and experience of your proposed top team, because a mobilisation is only as good as the people leading it. They are looking at your approach to the four key mobilisation workstreams, Operations, Assets, People, and Planning, and at how well you understand the dependencies between them. And, specifically, they want to see how you will work with the outgoing operator to facilitate a smooth transition, because a poorly managed handover is a risk to customers and stakeholders on day one.
Of those workstreams, People is widely regarded as the hardest. A transferring workforce arrives with live, real-world issues, recruitment gaps, retention challenges, open disciplinary cases, that land on the new operator’s desk from the very first day of the contract. Evaluators know this from experience, and they reward bidders who demonstrate that they understand it too. A mobilisation response that treats transfer of people as an administrative formality, rather than as the operational risk it genuinely is, signals inexperience to anyone who has run a transport contract start.
Common mistakes when setting up a bid team
Some bid team mistakes are so common that they are almost predictable, and most of them are structural rather than a matter of effort. Naming them plainly is more useful than a generic warning to “start early”, so here are the ones that repeatedly cost organisations contracts they were capable of winning.
Starting the writing before the solution is agreed. Writers who begin drafting while the solution is still moving produce responses that shift mid-document and have to be substantially reworked. The fix is sequence: solution signed off first, writing second.
Treating compliance as an afterthought. This one is unforgiving in public procurement. A technically brilliant response that fails a mandatory requirement is not marked down, it is eliminated. Compliance has to be owned from the start and tracked as a living document, not checked once at midnight before submission.
Letting SMEs write instead of validate. It produces text that is accurate but unpersuasive, and it burns out the experts you will need again on the next bid. Have SMEs contribute and review; have writers write.
Running reviews too late. A review held the night before the deadline generates conflicting feedback that cannot be actioned and does more harm than good. Reviews belong at the near-final stage, with reviewers briefed and given time to read.
Conflating the Bid Manager and Bid Director roles so that neither is done properly, strategic oversight and operational delivery competing for the same person’s attention until both suffer.
Underestimating the mobilisation question in transport and public services bids. It is scored, it is weighted, and it rewards genuine planning; treating it as a formality leaves points on the table in exactly the place where experienced bidders pull ahead.
Assuming the team that wins the bid is available to deliver the mobilisation. They frequently are not, and a mobilisation plan built around people who will not actually be there is a promise you cannot keep. The best teams plan for continuity, or plan honestly for handover, from the outset.
Frequently asked questions
There is no fixed headcount, team size should follow the opportunity, not a template. Run the go/no-go decision first, and only then decide what resource the bid warrants. As a rough guide, small bids run on one to three people covering multiple roles, medium bids on four to eight with defined roles, and large or complex bids on eight or more with dedicated specialist workstreams. In transport and infrastructure contracts, the higher end is common, because scored workstreams such as social value, environment, and IT each need their own owner. The question to keep asking is not “how many people can we spare?” but “which roles must be owned for this specific bid to be compliant and competitive?”
Yes, even if the “team” is one person supported by an external reviewer. The discipline matters far more than the headcount. A single bidder who applies a structured process, uses a compliance checklist as a substitute for multi-person review, and secures an independent eye on the submission before it goes out will consistently outperform a larger but disorganised effort. External consultants can fill specific gaps, legal review, bid writing support, or a final independent compliance check, without the organisation needing a permanent bid function. What a small organisation cannot afford is to skip the discipline altogether and rely on one person checking their own work under pressure.
The Bid Manager owns the execution of a single bid: the plan, the compliance, the coordination of contributors, and the deadline. The Bid Director holds strategic oversight across a portfolio of bids and is accountable for win rate and continuous improvement over time. Put simply, the Bid Manager makes sure this bid is compliant and submitted; the Bid Director makes sure the organisation is bidding for the right things, in the right way, and getting better at it. In smaller organisations one person may hold both roles, but they need to apply both mindsets deliberately rather than letting operational firefighting crowd out strategy.
There are four common trigger points.
1. When a bid is larger or more complex than anything the team has handled before, and the stakes are too high to learn on the job.
2. When a critical specialist skill is missing — social value, legal, or technical bid writing are frequent gaps.
3.When is when the constraint is capacity rather than capability: the team knows how to win but does not have the hours.
4.When you need a genuinely independent reviewer who has not been inside the bid and can see it as an evaluator would.
Using external support is not a concession or an admission of weakness, the strongest bid teams use it strategically, precisely because they know where their own limits are.
Transport and public sector contracts have specialist workstream requirements that go well beyond a standard commercial tender: customer experience, IT and cybersecurity, TUPE and people, operations, engineering, mobilisation,commercial, and sustainability . Each of these is both a bid requirement, with its own scored evaluation criteria, and a future mobilisation workstream. The strongest structural principle is continuit, the person who leads a workstream in the bid should ideally lead the same workstream in mobilisation. That continuity is itself a bid differentiator: it tells the evaluator that the commitments in your response are being made by the people who will have to deliver them, which is exactly the reassurance a transport authority is looking for when it hands over a public service.
How Surbon Consulting supports bid teams in public transport and transport infrastructure
Everything in this guide reflects how we work, not tendering theory observed from a distance. At Surbon Consulting we have supported more than 40 major public transport bids across the UK and the Middle East, including GTS’s winning bid for the Elizabeth Line, Stagecoach’s Manchester bus franchise wins across Tranches 2 and 3. We have sat inside these bid teams, owned scored workstreams, and seen at first hand what high-performing transport bid structures look like — and where they most often go wrong.
Our support is practitioner-led. We are not a generic bid consultancy applying a construction template to a transport tender; our experience is specific to public transport and infrastructure procurement, its scored workstreams, and its mobilisation demands.
Bid strategy and workstream support
We help operators and bid teams build the strategy, structure, and scored workstream responses that transport evaluations reward. I led the social value workstream on GTS’s winning Elizabeth Line bid, which achieved an 80% quality score. We have delivered social value and sustainability workstreams across Stagecoach’s Manchester bus franchises and other major UK contracts. That is the level of specific, evidenced, workstream-deep support we bring, win theme development, social value and environment leadership, and the bid quality score improvements that follow from getting those workstreams right.
Mobilisation planning as a bid differentiator
The link between mobilisation planning and bid success is direct: bidders who have already planned their mobilisation in detail score higher on the mobilisation question, and they go on to deliver better contract starts. The two are not separate exercises. A credible, detailed mobilisation plan is simultaneously a stronger bid response and the foundation of Day 1 readiness. We help operators build mobilisation frameworks that hold up under evaluator scrutiny during the bid and can then be executed in practice after award, closing the gap between what is promised in the response and what happens on the first day of the contract.
Structuring a bid team for a major public transport contract? Surbon Consulting works with operators and bid teams at every stage, from strategy and social value to mobilisation planning.
About the author
Rachel Hughes is the Director and founder of Surbon Consulting, a leading transport consultancy with expertise spanning the UK and the Middle East.
Drawing on her extensive experience and proven track record in business development, procurement, and sustainability, Rachel helps clients in the transport and infrastructure sectors—including public transport operators, government agencies, and private investors—to prepare and win large-scale bids, implement sustainable strategies, and integrate social value into their projects.
She is recognised for her collaborative approach, deep industry knowledge, and commitment to delivering results on time and within budget.
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