At some point in nearly every capital planning meeting, someone asks the question, “When we choose construction management at-risk (CMAR), who is really holding the risk?”
It is a fair question, especially in today’s water and wastewater environment where budgets are tight, regulatory pressure is increasing, and project complexity continues to grow.
The short answer is everyone. The better answer is that in a well-executed collaborative delivery model, risk is intentionally aligned with the party best equipped to manage it. That alignment is what determines whether a project becomes a source of conflict or a model of collaboration.
Risk Looks Different in Collaborative Delivery
Traditional design-bid-build is often described as a system of risk transfer. The owner completes the design, contractors competitively bid the work, and the lowest responsive, responsible bidder wins. On paper, it feels straightforward. Behind the scenes, something more complex is happening.
Contractors study the documents carefully. They identify ambiguities, coordination gaps, and market volatility. Then they price those risks into their bids. Owners may pay a premium to shift uncertainty downstream rather than actively manage it. Risk is not eliminated; it is embedded.
Construction management at-risk operates differently. Instead of transferring risk, the team surfaces it early, discusses it openly, and allocates it strategically. This collaborative delivery approach is built on transparency, early engagement, and shared accountability.
How Is Risk Best Allocated in Construction Management at-Risk?
The most effective CMAR projects begin with a simple principle: Risk should be owned by the party best positioned to manage it.
A More Collaborative Approach
In this model, the construction manager joins the team during design through their preconstruction services rather than after bidding. Early involvement enables the following:
- Real-time constructability input
- Cost modeling as design progresses
- Schedule analysis before drawings are finalized
- Direct conversations about uncertainty
Rather than discovering conflicts after contracts are signed, the team addresses them while solutions are still flexible and affordable.
Important questions emerge early:
- Is there a smarter way to phase this work?
- Can material cost volatility be reduced through early procurement?
- Is the design sufficiently developed before establishing the guaranteed maximum price (GMP)?
These discussions are not about shifting blame. They are about aligning responsibility with expertise.
When collaborative delivery works well, risks and the costs associated with them are allocated intentionally. Designers manage technical performance risks. Contractors manage means and methods. Owners retain scope and program decisions. The alignment creates clarity instead of contention.
Risks Owners Should Understand
CMAR offers strong advantages, but owners should enter the process with clear expectations.
- Potential for Higher Initial Pricing: Because pricing develops alongside design, there may be less pure low-bid competition. However, that tradeoff often produces stronger cost certainty and fewer downstream surprises, which frequently results in better overall project value.
- Increased Engagement: This model is not hands off. Owners participate in risk discussions, review cost models, and help guide scope decisions. The process rewards active leadership and informed decision-making.
- Qualifications-Based Selection: Selection is driven by qualifications rather than lowest price. Some stakeholders may initially question this approach, but qualifications-based selection often reduces long-term risk and improves outcomes.
Owners who view collaborative delivery as a partnership tend to see the greatest return.
Risks the Construction Manager Assumes
The phrase at risk is not symbolic. It reflects real responsibility.
- Financial Exposure After GMP: Once the GMP is established, the construction manager assumes financial responsibility for delivering within that ceiling, absent owner-driven scope changes.
- Scope Clarity at GMP: If the design is not sufficiently defined at the time of the GMP, ambiguity can translate into contractor exposure. This reality incentivizes proactive involvement and thorough preconstruction services.
- Reputational Accountability: In a transparent, team-based environment, performance is visible. Cost growth, schedule delays, or unresolved conflict directly affect the construction manager’s standing in the industry.
This combination of financial and reputational responsibility encourages early problem-solving instead of late-stage claims.
Why This Matters Now
For water and wastewater owners, engineers, and builders, the stakes continue to rise. Aging infrastructure, regulatory complexity, and tightening budgets leave little room for avoidable conflict. Choosing construction management at-risk is not simply a procurement decision; it is a philosophy about how risk should be managed.
In traditional delivery, risk is often priced and passed along. In collaborative delivery, risk is examined, discussed, and intentionally assigned. That requires trust and accountability. It also creates space for innovation, cost control, and schedule reliability that adversarial models struggle to achieve.
The real question is not who is at risk; it is whether risk is aligned with the team member best equipped to manage it. When the answer is yes, the entire project benefits, and so does the industry.

