How weak cash flow forecasting hurts a Gabiley build

A cash flow forecast fails a Gabiley build when the person preparing it cannot link the construction programme, the payment terms and the material orders into one dated plan. The totals may look right while the timing is wrong. Work continues in a week with no money to pay for it, and the site absorbs the gap through speed, substitutions or stoppage.

What does the cash flow forecast actually have to show?

A useful forecast is a dated statement of money in and money out, matched to the trades working in each period. It lists the mobilisation payment, progress claims, retention, material deposits, plant hire, wages and transport. In Somaliland, materials move by road and lead times matter, so the order dates and the payment dates must sit in the same table. Ask for the forecast as a simple month-by-month or week-by-week schedule tied to the programme, with the source of each inflow named. General practice is to hold a contingency for late certification, and the project's specification or engineer should confirm how retention and certification periods are treated. A forecast that shows only a total cost, with no dates, cannot be checked.

How does a weak forecast create unfunded work periods?

An unfunded work period is a stretch of site activity with no cash behind it. It starts when an inflow slips: a claim is submitted late, the certificate is not signed, or a client payment is expected earlier than the contract allows. Without a forecast showing the gap in advance, the site discovers it on payday. The reaction is predictable. Crews slow down, then compress work into fewer days. Concrete may be placed without proper curing time, plaster may be mixed in larger batches than can be placed, or a cheaper aggregate may be accepted to keep the pour going. Those choices are not visible on the day. They appear later as cracks, damp patches or failing finishes. Rainfall timing for the site should be confirmed against local records before fixing a programme, so that work planned for a dry window is not pushed into rain because the money arrived late. Ask the municipal engineer's office which months the office expects drainage and earthworks to be most exposed.

How do you detect the gap before it reaches the site?

Detection is a documentation exercise, not a site inspection. Request the dated forecast, the programme and the contract payment terms together. Compare the three. Look for weeks where site activity is planned with no matching inflow, and for claims submitted after the certification cut-off. Ask who updates the forecast and how often. If no one is named, the forecast is a bid document, not a management tool. Walk a recent site by the same team and ask how the last two payment certificates were timed. Check the material orders against the programme: an order placed two weeks after the work starts tells you the plan was not followed. The check is to confirm the process, and where a gap appears, ask the client and contractor to agree a written recovery schedule within the contract. Do not treat a single missed week as proof of anything; look for the pattern across the last three claims.

What to do next

Ask the contractor for a dated cash flow forecast tied to the programme, the payment terms and the material order dates, and ask for the name of the person who updates it each month. Read it against the last two payment certificates. If a week shows work with no inflow behind it, raise it at the next site meeting and get the recovery plan in writing before that week arrives.