Glossary
Liquidated damages
Liquidated damages (LDs) are a contractually fixed sum (almost always stated per calendar day of delay) that the owner deducts when the contractor fails to achieve substantial or final completion by the contract date. Because they are agreed in advance, the owner does not have to prove its actual loss.
To be enforceable, the amount must be a reasonable pre-estimate of anticipated damages at the time of contracting, not a penalty. An LD rate wildly out of proportion to the owner's likely loss is vulnerable to challenge, though courts are generally deferential to public owners' estimates. LDs are typically deducted from progress payments and from retainage.
The short version
- LDs are stated per day and accrue automatically. They are deducted from progress payments and from retainage.
- They must be a reasonable estimate of loss, not a punishment, or they risk being unenforceable.
- Excusable delay provisions and time extensions are your defense, and both depend on contemporaneous written notice.
- Some contracts pair LDs with an early completion incentive or a milestone LD for interim dates.
Why it matters to a bidder
The LD clause is a priced risk and should be estimated like any other:
- Multiply the rate by a realistic delay. A $2,500 per day LD on a job with a genuinely tight schedule is a five-figure to six-figure contingency, not a footnote.
- Look for milestone LDs. Separate LDs for interim milestones can accrue simultaneously with the final completion LD.
- Check for a cap. Some contracts cap LDs at a percentage of contract value. Many public contracts do not, and uncapped LDs on a long delay can exceed your fee.
- Notice provisions decide delay claims. Time extensions for weather, differing site conditions, owner-caused delay and late permits are typically forfeited if you miss the written notice window, often as short as seven days.
The clause is a required read during your compliance review, before pricing.
A real example
A contractor takes a road-widening contract with $3,000 per day in liquidated damages and no cap, on a 180-day schedule. Utility relocation by a third party runs 41 days late. The contractor documents the delay but sends its first written notice on day 30 of the impact, past the contract's 10-day requirement. The owner grants a 12-day extension for the portion properly noticed and assesses 29 days of LDs, or $87,000, deducted from retainage. The delay was not the contractor's fault. The notice failure was. Had it given notice on time, the extension would have come through a change order.
How state and local differs from federal
The doctrine is essentially the same in both, but three state and local features change how it plays out. First, LD rates on local projects are often set by formula in a standard specification (a state DOT's standard specifications, for instance, publish an LD schedule keyed to contract value), so the number is not negotiable and is knowable before you bid. Second, local owners frequently include LDs tied to public inconvenience, such as lane closures or facility unavailability, which can run far higher than the owner's direct administrative cost. Third, remedies for disputing an LD assessment run through the contract's claims procedure and then state court or a state claims process, not through a federal board of contract appeals.
Look up the owner's standard specifications before bidding; the LD schedule is usually public and reused across every project it lets.
Common questions
Are liquidated damages a penalty?
They are not supposed to be. If the amount is grossly disproportionate to the anticipated loss, it can be attacked as an unenforceable penalty, though public owners' estimates usually survive.
Can LDs exceed my profit?
Yes, especially where there is no cap. Check for a cap and price the exposure if there is none.
How do I avoid LDs on an owner-caused delay?
Give written notice within the contract's window, document the impact contemporaneously, and request a time extension formally. Verbal notice rarely counts.
Are there bonuses for finishing early?
Sometimes, through incentive or disincentive clauses, particularly on transportation projects where lane closures are costly.