Sakhile Construction Business Plan — Risk Management

The principal risks facing a growing contractor, from client default and payment delay to contract loss and plant failure, with controls.

Risk Management

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  • 17.1 The risks that matter
  • 17.2 Risks sized against the plan
  • 17.3 Controls

17.1 The risks that matter

Estimating error is the risk that ends contractors. One percentage point of gross margin is R520 000 at Year 5 turnover, and three points across the book is R1.56 million against EBITDA of R3.52 million. It is managed by a priced bill of quantities on every bid, labour constants measured from the company’s own completed contracts, refreshed material quotations, and a monthly cost report per contract that surfaces a problem in month three rather than at final account.

Payment delay is the risk that operates continuously and is largely outside the contractor’s control. Public bodies are required to pay within 30 days and 60 per cent of payments are delayed beyond it; practice has extended to 75 days. It is managed by complete claim documentation, monthly certification, disciplined chasing from day one, pricing the delay into the preliminaries, and capping the public order book against facility capacity.

Working capital exhaustion is what payment delay produces. Net working capital reaches R9.62 million at Year 5 and the facility advances against certified certificates only — not against retention or work in progress. It is managed by the growth equity subscription at Year 3, by the facility sized to the debtor book, and by the rule that the public order book must be fundable through a 90-day delay.

Losing grading credit is the risk that is entirely avoidable and most often realised. A project not registered on the Register of Projects earns no works capability credit whatever its value or quality, and the client — not the contractor — is responsible for registering it within 21 days of award. It is managed by written confirmation of registration at every award, chased if it has not happened.

Registration lapse became materially more dangerous on 1 January 2026, when auto-suspension took effect: a lapsed registration removes the company from the Register the day after expiry with no grace period and no notification. It is managed by a diarised renewal calendar owned by a named person.

17.2 Risks sized against the plan

Risk

Movement tested

Effect on Year 5 EBITDA

Effect on the plan

Residual position

Materials cost

10% above plan

(R1.95m)

EBITDA falls to R1.57m

Priced at bid or carried; refreshed quotations are the control

Estimating error

3 points of gross margin

(R1.56m)

Profit after tax of (R1.25m)

Monthly cost report surfaces it in month three

Order book shortfall

15% below plan

(R1.46m)

Profit after tax of (R1.15m)

Margin of safety is 16.0% on the operative break-even

Site labour

10% above plan

(R1.14m)

EBITDA falls to R2.38m

Labour constants from own contracts, not published tables

Payment delay

30 additional debtor days

(R0.62m financing)

Facility must carry R1.42m more

Cap the public order book; price the delay

Overhead overrun

10% above plan

(R0.62m)

EBITDA falls to R2.90m

The management layer is what allows the turnover

Register of Projects failure

One year’s largest contract unregistered

No EBITDA effect

Grade progression delayed by up to two years

Written confirmation at every award

17.3 Controls

  • No bid is submitted without a priced bill of quantities, refreshed material quotations and written, scoped subcontractor quotations.
  • The financing cost of the expected payment period is calculated at bid stage and priced into the preliminaries.
  • A cost report per contract is produced monthly, with the forecast final account updated every month rather than at completion.
  • Register of Projects registration is confirmed in writing at every award and chased if it has not occurred within 21 days.
  • The retention register records every contract, its practical completion date, its defects liability expiry and the amount due at each release.
  • The public order book is capped at what the facility and cash reserve can fund through a 90-day delay.
  • No distribution is made to shareholders while available capital supports the grade the company intends to hold.