Contingency, Risk & the Bid/No-Bid Decision
Welcome
Hello, and welcome. This is Super Structures General Contractors — a national general contractor headquartered in Powhatan, Virginia — here to help you and your clients build something that lasts. We're glad you're with us, and we look forward to connecting with you.
Alright, Contingency, Risk & the Bid/No-Bid Decision. Don't let the plain title fool you. Here's the part that actually matters on the job: Contingency covers your estimate's uncertainty, sized to risk and kept separate from profit, and bid/no-bid discipline keeps you from chasing work you can't price or win profitably. Learn it well and you stop gambling with the company on every bid day.
Every estimate is a prediction with uncertainty. The quantities are close, the rates are close, the quotes are good for thirty days, and the ground has not been opened yet. Managing that uncertainty, and deciding which jobs to even bid, is what separates professionals from gamblers who happen to own trucks.
What contingency is and is not
Estimating contingency covers the known-unknowns: the uncertainty in your own estimate — incomplete design, rough quantities, volatile prices, and productivity that may not match the plan. It is a real cost line, not a cushion you hope to keep.
It is not:
- Profit. Profit is the reward for taking the job. Contingency is the expected cost of things you cannot yet see. Blend them and you can no longer tell whether a job was priced right or just got lucky.
- A substitute for scope you forgot. Missed scope is an estimating error, and no reasonable contingency covers a missing roof.
- The owner's contingency. Owners carry their own reserve for changes they direct. Yours is for the work you already agreed to build.
Keep three contingencies distinct: yours (estimate uncertainty), profit (reward), and the owner's (for changes).
Sizing contingency to the risk
A flat percentage on every job is a guess with a decimal point. Size contingency to the drivers that actually move cost:
- Design completeness — conceptual-stage pricing may carry 10 to 20 percent; a detailed estimate from complete documents may carry only a few percent. Firms vary, and the figures should come from your own history of estimate versus actual.
- Scope clarity — vague specifications, "by others" items, and performance specs that leave means and methods open
- Client — a new or unvetted owner, a history of slow payment, or a design team you have never worked with
- Schedule — fast-track, phased, or compressed schedules that push overtime and stacking of trades
- Materials and market — volatile commodity pricing, long-lead items, and quotes that expire before award
- Familiarity — unfamiliar work, an unfamiliar market, or a building type you have not built before
Repeat, well-defined work for a known client gets less. A first-of-its-kind job for a stranger on a tight schedule gets more, and if "more" makes you uncompetitive, that is information.
Reading the contract for risk-shifting terms
Price the contract, not just the drawings. Before bid day, someone should read the proposed agreement for:
- Liquidated damages — a daily amount for late completion, sometimes with no cap
- Pay-if-paid or pay-when-paid — your money depends on the owner paying the general contractor
- No-damage-for-delay — you get time but not money when others delay you
- Differing site conditions — whether you are entitled to relief when the ground is not what the report said
- Consequential damages and indemnity — exposure well beyond the contract value
Each of those either raises the contingency, raises the price, or ends the pursuit. Terms and their enforceability vary by jurisdiction and by owner; read the actual document and get counsel involved on anything unusual.
The bid or no-bid decision
You cannot and should not bid everything. A detailed estimate consumes real estimator hours, sub quotes, and management attention. Filter every opportunity by fit:
- Work you know how to build, at a size your company can carry
- A location you can reach and staff
- A creditworthy owner with financing in place
- Acceptable contract terms
- A realistic number of competitors and a real chance to win profitably
- Capacity: crews, supervision, and cash to run it alongside what you already have
Many firms run a bid/no-bid scorecard: eight to twelve criteria, each scored 1 to 5, with a threshold below which the answer is no. The scorecard is not magic; its value is forcing the conversation before the estimating hours are spent.
Going Deeper (Intermediate)
Build a short risk register with every serious estimate: each risk, its likelihood, its rough cost if it happens, and what you are doing about it — contingency, a qualification, a sub who carries it, or a no-bid. Five lines on a page beat an unspoken worry.
Respect hit-rate economics. If a detailed hard-bid estimate costs 120 estimator hours and you win one in eight, every award carries 960 hours of estimating, and that cost must be recovered through overhead on the jobs you win. Raising the win rate by bidding fewer, better-fit jobs does more for profit than sharpening the pencil on everything.
Advanced / Pro-Level
For large or complex bids, move from a single contingency percentage to quantitative risk analysis: give the major cost drivers a low, likely, and high value, and run a Monte Carlo simulation to see the distribution of outcomes, then set contingency at the confidence level your firm can live with. Draw contingency down as risks retire during the job, and track where it went.
Respect the winner's curse: on a hard bid with many bidders, the low number often belongs to whoever made the biggest mistake or missed the most scope. Decide whether a pursuit gets a cover bid (a safe number that keeps a relationship) or an aggressive bid (a thin margin for strategic reasons), and know which one you are submitting. Think in expected value: probability of winning times expected margin, minus the cost to bid. Winning one in five to ten competitive hard bids is normal and healthy; a firm winning most of them is probably leaving money on the table or missing scope.
Practice Challenge
You are tempted to bid a complex, fast-track job for a new owner in an unfamiliar market with a harsh, uncapped liquidated-damages clause. Give two reasons this might be a no-bid. (Answer: the risks are stacked — unfamiliar scope and market mean high cost uncertainty, a new, unvetted owner means payment risk, the fast-track schedule drives overtime and trade stacking, and uncapped liquidated damages make the downside severe. Pricing that honestly requires a contingency large enough to make you uncompetitive, while the loss if it goes wrong could hurt the whole company. Sometimes the most profitable bid is the one you skip.)
In Practice
A contractor who scores every lead, carries a contingency that matches the risk, and reads the contract before bid day wins fewer jobs and makes more money on each one. A contractor who bids everything with the same 5 percent "fudge" wins the jobs everyone else priced correctly, and finds out in the last two months what the contingency should have been.
Common Mistakes to Avoid
- Using a flat contingency on every job regardless of risk
- Blending contingency and profit so neither can be measured afterward
- Bidding without reading the contract terms
- Chasing every opportunity instead of filtering by fit and win probability
- Treating the low bid as proof the number was right
Takeaway: Contingency covers your estimate's uncertainty, sized to risk and kept separate from profit, and bid/no-bid discipline keeps you from chasing work you can't price or win profitably.
Educational content — not legal, accounting, or contractual advice. Estimating methods, accuracy ranges, and cost data vary by market, project, and firm; build and verify with your own historical data and judgment, and have contract terms reviewed by counsel.