Progress Set Review for CMAR and Design-Build Estimators
Scope drifts at every milestone. Helonic tracks the drift against the budget.
In CMAR and design-build arrangements, the estimator participates in design milestones and is responsible for maintaining budget alignment as design evolves. A scope decision at 50% CD that adds $200,000 of work needs to be visible before the team locks it in. Helonic compares each milestone against the prior to surface scope evolution that affects budget.
How Helonic helps
Milestone-to-milestone scope comparison
Each milestone compared against the prior to surface scope changes.
Budget impact estimation
Each scope change scored by budget impact.
Early visibility before lock-in
Scope changes surfaced before design team locks them into next milestone.
Owner conversation support
Cost-impact data supports proactive owner conversations on scope decisions.
Why CMAR/DB estimating is different
Traditional hard-bid estimating happens once, on a complete set. CMAR and design-build estimating happens iteratively as design evolves. The estimator's job is to keep budget visibility current through every iteration. Manual reconciliation against prior milestones is time-consuming and error-prone. Helonic automates the comparison.
CMAR/DB estimator milestone workflow
Upload each new milestone
Helonic compares against the prior version.
Track scope evolution
Every change scored for budget impact.
Surface to design team and owner
Cost-impact data supports proactive scope conversations.
Maintain running budget reconciliation
Always-current budget vs. evolving scope.
Example issues Helonic catches
Real-world issues detected by AI analysis, specific to estimators running progress set review:
Between SD and DD: door schedule grew from 178 to 219 doors - ~$80,000 budget impact
Between DD and 50% CD: building footprint grew 4'-0" north - ~$120,000 in additional structural and skin
Between 50% and 80% CD: finish schedule introduced tile at lobby that wasn't in budget - ~$45,000 impact
Between 80% and 95% CD: 27 doors added to door schedule - ~$54,000 hardware and frame cost
Between 95% and IFC: mechanical equipment selection changed to higher-efficiency models - ~$35,000 equipment cost increase
Across all milestones: cumulative scope additions total ~$340,000 - exceeds owner contingency
Key features for this workflow
Inter-milestone scope comparison
Budget impact estimation per change
Quantity tracking across milestones
Scope addition and deletion detection
Cost-trend tracking through design
Owner conversation export
What construction professionals told us
“CMAR and design-build estimators we talked with said maintaining budget alignment through design evolution was their hardest job. Helonic automated the scope-vs-budget comparison and gave them time back for owner conversations.”
Conversations with CMAR and design-build preconstruction estimators at general contractors with significant alternative delivery practices.
FAQs
Does this work for hard-bid projects?
Less applicable to traditional hard bid since the estimate happens once. Most valuable for iterative delivery models.
Can owners run this themselves?
Some owners do, particularly those with internal preconstruction teams. More often, the GC's estimator runs it and shares findings with the owner.
How does it handle owner-driven scope changes?
Owner-driven changes are tracked separately from design evolution so each source of scope change is visible.
Milind Sagaram
Co-founder & CEO, HelonicMilind is the co-founder and CEO of Helonic, where he leads product and go-to-market for AI-powered construction drawing analysis. He works closely with general contractors, project managers, estimators, and owners to understand how drawing quality drives project outcomes - and where AI can reduce RFIs, change orders, and rework. Milind has interviewed hundreds of construction professionals across project delivery roles, from preconstruction estimators at ENR top-400 contractors to facilities directors at institutional owners, and uses those conversations to shape both product direction and the way Helonic talks about the work.
- Construction project delivery and preconstruction
- RFI and change order economics
- Owner and GC workflows for drawing QA/QC
- Estimating risk and bid-stage scope assessment
How this page was researched: Conversations with CMAR and design-build preconstruction estimators at general contractors with significant alternative delivery practices.
Last reviewed by Milind Sagaram · May 2026
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