A construction programme is not just a list of dates. It is one of the most important tools on a project.
For a Quantity Surveyor, the programme can help identify delay risk, procurement issues, sequencing problems and potential commercial exposure. If the programme is weak or unrealistic, it can cause major problems later, especially when dealing with extensions of time, loss and expense, compensation events, variations or delay claims.
A good QS should not simply file the programme away and only look at it when a dispute arises. The programme should be reviewed, questioned and used throughout the project.
Here are five red flags QSs should look out for in a construction programme.
1. No Clear Critical Path
The critical path shows the sequence of activities that directly affects the completion date.
If the programme does not clearly show the critical path, it becomes difficult to understand which activities are genuinely driving completion. This creates problems if the project is delayed, because the team may struggle to prove whether an event actually impacted the completion date.
For example, a delay to a non-critical activity may not affect completion if there is float. However, a short delay to a critical activity could have a major impact.
From a QS perspective, this matters because time and money are often connected. If delay entitlement cannot be properly demonstrated, the commercial position becomes much weaker.
2. Vague Activity Descriptions
Another warning sign is when the programme uses broad descriptions such as:
- Internal works
- External works
- Finishes
- Groundworks
- M&E
- Design
These may be useful as summary headings, but they are not detailed enough on their own. If an activity is too vague, it becomes difficult to track progress, identify delays or understand responsibility.
For example, “finishes” could include plastering, decorating, flooring, joinery, tiling and final cleaning. If the programme only says “finishes”, it is hard to know which trade is delayed and what the impact is.
A proper programme should break the works down enough for the team to manage progress properly.
3. Unrealistic Durations
A programme may look good on paper, but the durations still need to be realistic.
If major activities have been squeezed into very short periods, this should be questioned. Unrealistic durations can create pressure on site, cause poor sequencing and increase the risk of delay.
For example, if the programme allows three days for an activity that realistically needs two weeks, the project may already be carrying risk before the work starts.
A QS should ask whether the durations are achievable, whether subcontractors have agreed to them, and whether they reflect the actual scope of work.
If the answer is no, the programme may not be reliable.
4. No Allowance for Design, Procurement or Approvals
Many programmes focus heavily on site activities but fail to properly allow for design, procurement and approvals.
This is a major red flag.
Projects are often delayed before materials even arrive on site. Long lead items, technical submissions, samples, design reviews, client approvals, statutory approvals and utility connections can all affect progress.
For example, if a specialist item has a 10-week lead-in period but procurement is not shown properly in the programme, the team may not realise there is a problem until it is too late.
A QS should check that key pre-construction and procurement activities are included. If they are missing, the programme may not reflect the real project risk.
Before we get to the last red flag, at Metroun we help contractors, subcontractors and project teams with programme-related commercial risk, including delay, change, payment and entitlement issues.
We help turn programme problems into clear commercial actions, protecting your position before issues become disputes.
5. Poor Logic Links Between Activities
Programme logic is what connects one activity to another.
For example, plasterboard may need to be complete before decoration starts. Decoration may need to finish before flooring. Flooring may need to finish before final cleaning.
If activities are not properly linked, the programme may not show the true effect of delay.
This becomes a serious issue when assessing entitlement to additional time. If the programme has poor logic, it may be difficult to demonstrate how one delayed activity affected another.
A QS does not need to be a planner, but they should understand enough to question whether the programme makes commercial sense.
Conclusion
The programme is not just a planning document. It is a commercial document too.
It can affect extensions of time, loss and expense, compensation events, delay analysis, subcontractor management, procurement decisions and cash flow forecasting.
If the programme has no clear critical path, vague activities, unrealistic durations, missing procurement allowances or poor logic links, these are all warning signs.
For Quantity Surveyors, the key message is simple: do not ignore the programme.
Understand it. Question it. Use it.
Because on a construction project, time and money are always connected.
