What do low bids hide in Berbera supply contracts?

Supplier credit control is the part of bid review that checks whether the bidder can actually obtain material on the terms assumed. A low bid in Berbera can look competitive because the bidder has priced material on credit the supplier never agreed to, or on a shorter credit period than the programme needs. When the supplier stops delivering, the work stops with it.

How does a low bid assume supplier credit?

Most bids carry an assumption about when material is paid for. The bidder may plan to draw cement, rebar or blocks against a running account and settle after the first payment certificate. That assumption is rarely written into the tender, so nobody checks it.

The gap opens when the supplier's actual terms are narrower than the bid assumes. A supplier may require cash on collection, a deposit before dispatch, or a credit limit that a single delivery exhausts. In Berbera, where much material moves through the port and onward by road, dispatch timing and payment timing are separate events, and a supplier can hold stock without releasing it.

Ask each bidder to name the suppliers for cement, reinforcement, aggregate and blocks, and to state the payment basis for each. Then ask what happens to the price and the delivery date if that credit is withdrawn. A bidder who cannot answer has priced a risk the client will carry.

What do suspended material deliveries do to the programme?

A suspended delivery stops the trade that depends on it, and the delay compounds. Concrete cannot wait, so a pour held for cement becomes a cold joint, a reworked surface or a cancelled attendance. Rebar fixing gangs stand down, and the labour cost of the lost day lands somewhere in the final account.

The harder loss is sequence. Once the frame slips, follow-on trades compress into a shorter window, and that compression is where quality checks get skipped. The client sees a late project and a contractor claiming the delay was unavoidable.

To detect the risk early, keep a delivery log against the bid's assumed schedule. Record what was ordered, what arrived, what the supplier's account balance is, and who authorised each release. Ask the site supervisor to report any order held for payment within the same day.

How do you close the gap before award?

Put the supplier terms into the tender itself. Ask for a signed supplier letter stating the credit period, the limit, the validity of the quoted price and the condition for release of goods. A letter that names the project and the quantity is stronger than a general trading reference.

Check what the contract allows on payment. Then structure milestones so material is paid against delivered and accepted quantities rather than against the calendar. Retainage, performance security and a right to approve the supplier list are standard instruments, not punishments.

Where the bid price depends on bulk purchase at a discount, ask for the supplier's written confirmation of that price and its validity. If the confirmation does not come, treat the allowance as unverified and say so in the evaluation report. For anything specific to the plot or the site, ask the municipal engineer's office what records it holds.

What to do next

Before you award, request a written supplier statement for the three largest material lines in the bid, naming the credit period and the release condition. Compare those terms with your payment schedule. If a supplier will not put terms in writing, price the material as cash purchase in your comparison and record the difference against the bid.