In many construction projects, the lowest bid often becomes the default winner. On paper, this seems logical : selecting the contractor who offers the cheapest price appears to protect the owner’s budget and demonstrate financial prudence.
But in reality, the lowest price does not always deliver the best value.
A contractor can submit the lowest bid for many reasons:
- underestimated quantities
- overlooked scope items
- unrealistic scheduling
- intentional underpricing to secure the project
- poor understanding of project complexity
The result? What initially appears to be savings can later become cost overruns, delays, disputes, and compromised quality.
The real question becomes:
Should project awards be based solely on price — or on overall project value?
Why Lowest Bid Became the Standard
Historically, awarding to the lowest bidder was meant to:
- create fairness in public procurement
- avoid favoritism
- encourage competition
- simplify evaluation
- protect transparency
For many public projects, “lowest responsive bidder” remains a common legal requirement.
The logic is straightforward:
Same scope + lowest cost = best deal
However, construction projects are rarely that simple.
Two contractors may price the same drawings very differently because:
- one has stronger technical expertise
- one better understands hidden risks
- one uses more durable materials
- one has stronger site management systems
- one includes realistic contingencies
A lower number may simply mean something important has been missed.
The Hidden Risks of Lowest-Price Awards
Choosing purely by lowest price can create problems later.
1. Poor Quality
A contractor who bids too low may recover losses by:
- reducing supervision
- using cheaper materials
- cutting workmanship standards
- rushing installation
The owner saves at award — but pays later in repairs.
2. Increased Change Orders
Some bidders intentionally submit low initial prices expecting to recover profit later through:
- variation claims
- scope clarifications
- schedule extensions
- additional works
A cheap award can become an expensive project.
3. Delays
Low-priced contractors may lack:
- manpower
- cash flow
- equipment
- management capacity
This often leads to schedule slippage.
4. Higher Lifecycle Cost
A lower initial cost can produce:
- higher maintenance
- shorter asset life
- more operational problems
The cheapest bid can become the most expensive over time.
Price vs Value
Owners should distinguish between:
Lowest Price
“Who can do it cheapest?”
and
Best Value
“Who can deliver the best outcome for the money?”
Best value considers:
- technical competence
- relevant experience
- financial stability
- project methodology
- safety record
- schedule reliability
- quality systems
- post-completion support
Sometimes the second-lowest bidder creates far greater long-term savings.
Buying Shoes
Choosing a contractor by lowest bid alone is like buying the cheapest pair of shoes in the store.
At first:
- you spend less money
- you feel you made a smart purchase
But after a few weeks:
- the sole separates
- the stitching fails
- your feet hurt
- you buy another pair
Eventually, the “cheapest” shoes cost more than the better pair you avoided.
Construction awards often work the same way.
A Better Award Approach
Instead of evaluating price alone, owners can use a weighted scoring system.
Example:
| Criteria | Weight |
|---|---|
| Price | 40% |
| Technical capability | 25% |
| Experience | 15% |
| Schedule | 10% |
| Safety & quality | 10% |
This approach ensures:
- price matters
- competence matters
- risk is reduced
- value improves
The goal becomes:
not the cheapest contractor — but the right contractor
When Lowest Bid Still Makes Sense
Lowest bid can still work when:
- scope is simple
- design is complete
- risks are minimal
- bidders are highly comparable
- quality standards are tightly defined
Examples include:
- standard infrastructure
- repetitive works
- straightforward procurement packages
In these cases, price can reasonably remain the deciding factor.
When Price Should Not Be the Only Factor
Owners should look beyond price when:
- projects are complex
- design is incomplete
- specialist systems are involved
- schedule is critical
- long-term performance matters
For these projects, expertise often matters more than initial savings.
The Real Cost of a Cheap Bid
A low award can lead to:
- disputes
- rework
- delays
- poor performance
- damaged relationships
Owners may save 5% at award and lose 20% during construction.
That is why many experienced project teams now ask:
“What is the true cost of choosing the cheapest number?”
The lowest bid may win the tender, but it does not always win the project.
Smart owners increasingly recognize that procurement should balance:
- price
- quality
- capability
- risk
- long-term value
Because in construction:
The lowest bid can be the most expensive decision.