Testing the commercial performance behind project forecasts

We supported a multi-utility contractor reviewing how project performance was being forecast and reported. Across six projects, we examined the relationship between the original commercial baseline, recorded costs, variations and the forecast cost to complete. The review gave management a clearer explanation of where reported margins were supported by current information and where further commercial control was needed.

Background

The business needed a more detailed understanding of the figures being reported through its project reviews. Overall margin movements provided an indication of performance, but did not consistently explain whether the change came from the original works, variations or an updated view of the remaining cost.

The initial sample covered four older projects. We then extended the review to two newer projects to test whether the way commercial information was being maintained had changed. This allowed the review to examine current practice alongside the reasons for earlier deterioration.

Our approach

We began with the underlying commercial records and discussions with the leadership, finance and commercial teams. The information included approved cost models, revenue-recognition records, project reviews and supporting material previously supplied for audit enquiries. Our task was a commercial appraisal of those records and processes.

Establishing the starting point was a substantive part of the exercise. Baseline figures appeared in different systems and documents, and were not always presented on the same basis. We reconstructed the available original cost and revenue position before comparing it with later forecasts and reconciliations.

We then separated water, gas and electrical work. This exposed movements that could be concealed by an overall project margin: a favourable position in one utility could offset deterioration in another. The review also considered whether the reported figures reflected work actually performed and a current estimate of the work remaining.

Variations required the same discipline. Tracking the additional selling value alone did not show the effect on margin. We examined how labour, materials, stock and subcontract costs were linked to changed work, and recommended that the commercial record connect those costs with the corresponding variation reference.

The newer projects provided an important check on interpretation. A stable headline margin did not necessarily demonstrate improved performance if the forecast cost to complete had largely remained at its original level. We distinguished an unchanged forecast from a forecast that had been reassessed against current progress and commitments.

Our recommendations translated those findings into a practical reporting framework. They included retaining the approved baseline, updating cost-to-complete assessments at an interval appropriate to project size, and linking forecast cost, margin and revenue recognition. Project reviews would bring progress, variations and risk together, with a short record of decisions, actions, owners and dates.

We also considered the interfaces between design, operations and the commercial team. The aim was to make changed scope visible early enough for its commercial effect to be assessed, rather than allowing cost to develop separately from the variation record.

Outcome

The issued report gave management an evidence-based explanation of the sampled project positions and a set of specific recommendations for strengthening commercial reporting. It distinguished figures that could be reconciled from areas where the available forecast information remained insufficient.

The review helped the client understand what its reported performance meant and what information was needed to improve confidence in future forecasts. It provided a defined basis for management action without assuming that a stable reported margin represented a fully tested commercial position.