Design-Build
Project-based professional services where design authority, owner approval, and multi-discipline coordination determine delivery.
This interactive experience is the shipped product itself — the same application code customers run in production, mounted read-only in your browser over a real sample journey. Not a video, not a mockup: because the demo and the product are one codebase, it can never drift from the real thing.
Inside this journey
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Outcome Discovery
Align on the mandatory delivery date, program requirements, budget envelope, site constraints, and decision-makers.
Discovery Questions
Quick start, the delivery headline
- Tell me your project's mandatory in-service date and why that date cannot move.
- Describe the primary business driver forcing that deadline, for example equipment startup, lease expiration, or regulatory funding window.
- Estimate how much schedule slack you have between today and that mandatory date, in weeks.
- List any hard upstream milestones that must happen before occupancy, for example equipment deliveries, inspections, or tenant moves.
Where the schedule usually breaks
- If a single scheduling failure forced you to postpone the delivery date, which event would it be and why?
- Which internal approvals or external signoffs have historically introduced the longest delays on your projects?
- Name the three most common construction causes of schedule slips you have seen on similar projects.
- Could any pending permits, easements, or major utility upgrades block the project from mobilizing on your required date?
- Specify which owner team members control each critical approval and whether they are committed to the current timeline.
How confident is the budget right now
- Imagine the GMP is set next month, how much contingency would you want to see remain to feel comfortable signing?
- Confirm the total project budget envelope you must stay inside, including owner-supplied equipment and allowances.
- Identify which budget approvals still need executive or board signoff, and the expected decision windows for each.
- Would a materially different GMP than your budgeted envelope cause the project to pause or be cancelled?
- Estimate the financial impact per week of a missed delivery date, in dollars or percent of planned revenue.
Who actually signs and who just watches
- Who is the person with final authority to approve the GMP and the schedule, and who else must sign after them?
- Share the formal procurement or governance steps your organization requires for single-source construction contracts, including legal or procurement committee reviews.
- List the stakeholders we should meet in the next 10 days to keep momentum, and mark any veto holders.
- If those decision-makers cannot meet within your required window, is there an alternate delegate or escalation path that can approve on the same timeline?
- Describe any procurement rules or internal policies that would prevent using a single-source design-build contract for this work.
Site realities that will surprise you
- What single site constraint, if unresolved, would prevent mobilization on your required date?
- Where are the nearest utility tie points for power, water, and gas, and who controls access to them?
- Identify any environmental assessments, remediation, or protected-species work already known on the site that could gate permitting.
- Detail existing site access limitations, including hours, security protocols, staging or laydown restrictions.
- Do existing easements, lease clauses, or adjacent operations legally prevent the necessary construction work?
Operational readiness, the practical checklist
- Could your internal team provide the dedicated contacts and documentation we need to hit mobilization, such as as-built drawings, CMMS access, and safety protocols?
- Confirm whether as-built drawings and utility maps are available digitally and whether they match current field conditions.
- Specify which systems will require integration or coordination, for example building management, fire alarm, or factory controls, and whether vendor contacts exist.
- How many full-time staff can you assign to project coordination during preconstruction and construction?
- Are there regulatory approvals or compliance steps that, if delayed, would force the project to miss its mandatory date?
What's getting in the way today
- Which recent internal project failed to meet schedule or budget, and what was the single biggest reason?
- Explain the last change order event that eroded contingency, who authorized it, and how it was priced.
- Share any political or stakeholder issues, including unions, neighbors, or regulators, that add risk to delivery.
- Provide the probability, in percent, that the project meets the mandatory date if your current procurement process stays the same.
- Point out any single-vendor dependencies, such as a sole-source equipment provider, that could create a critical path delay.
The competitive landscape, who else could you choose
- Who else are you actively considering, and why might you stay with the incumbent or pursue an internal build instead?
- Provide the alternatives you have evaluated, for example internal delivery, incumbent contractor, or other design-build teams, and the current status of each.
- Explain the one performance proof a competing team must demonstrate to displace your current option.
- Would you agree to a simplified evaluation process if a team can demonstrate on-time delivery and transparent GMP within your timeline?
- State whether any incumbent contract terms, like exclusivity or liquidated damages, would prevent switching to a new single-source partner.
Decision triggers, acceptance criteria, and next steps
- Imagine we could guarantee meeting your mandatory date and hold GMP within your envelope, what final internal approvals would remain before you could sign?
- Outline the specific acceptance criteria that will trigger final payment, for example inspections, certificate of occupancy, equipment commissioning benchmarks, and punchlist standards.
- When could your team commit to weekly decision reviews and steering meetings to accelerate approvals?
- Will you be prepared to sign a single-source contract within your required window if the GMP and schedule align with your targets?
- Name one small action we can take this week that would materially reduce risk or speed an approval you control.
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Design & Delivery Walkthrough
Translate the buyer's program into an integrated design-build approach that demonstrates how overlapping design and construction meets the fixed schedule without sacrificing quality.
Solution Experience
- Design & Delivery Walkthrough
- Confirm the current state and its cost
- You confirm the integrated timeline eliminates the late-GMP risk and aligns phased mobilization to the delivery date.
- Provide a draft integrated design-build timeline showing overlapping design and construction phases tied to your delivery date.
- You confirm the demonstrated pricing cadence and contingency treatment provide the transparency you need to trust the GMP.
- Map your program to an integrated timeline
- Share the assumptions and scope boundaries used to produce the early GMP estimate shown in the walkthrough.
- Provide your prioritized program must-haves, non-negotiables, and a list of decision-makers with approval timelines.
- You confirm the design-quality checkpoints address your concern that constructability will compromise program intent.
- Demonstrate the pricing cadence and contingency treatment
- Show design-quality safeguards
- You agree the remaining evidence and approvals required to advance to Mutual Commit.
- Confirm date and attendees for a follow-up Mutual Commit readiness workshop to review the draft GMP and mobilization plan.
- Validate this maps to your acceptance criteria
- Agree next evidence to reach Mutual Commit
- Design & Delivery Walkthrough
- Design & Delivery Walkthrough Deck
- Design-Build Solution Brief
- meeting
- slides
- document
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Project Scope
Define included work packages, allowances, exclusions, owner responsibilities, and measurable acceptance criteria for design and construction.
Scope Configuration
- Schematic Design Package for GMP Establishment
- Guaranteed Maximum Price with Line-Item Cost Breakdown
- Early Sitework and Site Mobilization
- Topographic and Boundary Survey Delivery
- Obtain Building Permits and Agency Approvals
- Foundations and Concrete Construction
- Structural Steel Fabrication and Erection
- Exterior Envelope Installation (Roof, Walls, Glazing)
- Mechanical, Electrical, and Plumbing Rough-In
- Interior Fit-Out and Finishes
- Systems Commissioning and Startup
- As-Built Drawings and O&M Manuals
- Owner Training and Turnover Support
- Price and Implement Owner-Requested Change Orders
- Real-Time Cost Tracking and Contingency Reconciliation
Scope Questions
Schematic Design Package for GMP Establishment
- Provide the schematic deliverables you expect (for example: 30% floor plans, space adjacency matrix, preliminary MEP riser diagrams, phasing narrative).
- Which program spaces and square-footage totals must be frozen at schematic in order to establish the GMP?
- Who on your team will provide schematic sign-off to release the GMP (title or role)?
- When must the schematic package be finalized relative to the target mobilization date (give month/year or weeks before mobilization)?
- What acceptance criteria will confirm the schematic package is sufficient to establish GMP (for example: verified space list, 90% of long-lead equipment identified, preliminary phasing plan)?
Guaranteed Maximum Price with Line-Item Cost Breakdown
- Specify the required level of cost detail in the GMP line-item breakdown (for example: CSI divisions with trade-level lines, contingency line, owner allowances).
- Identify any owner-held allowances that should appear separately in the GMP (for example: specialized equipment allowance, IT allowance, FF&E allowance).
- List the triggers or milestones that must occur before contingency can be released or reconciled (for example: completion of design development, permit issuance, or GMP audit).
- Please confirm whether you require subcontractor proposals and backup (bid tabs) attached to the GMP line-item backup.
- What evidence will validate the GMP line-item breakdown and contingency reconciliation (for example: certified subcontractor bids, cost model export, reconciliation report)?
Early Sitework and Site Mobilization
- Which sitework activities should be included in early mobilization (for example: site clearing, erosion control, temporary fencing, access roads, tree protection)?
- Do you require temporary utilities energized prior to vertical construction start (power, water, sanitary)?
- Estimate the mobilization window required from notice to proceed to achieve site mobilization (select weeks).
- Identify site constraints that will affect mobilization sequencing (for example: restricted delivery windows, limited laydown, environmental buffers, rail/road closures).
- Provide the owner contact and the permits/agency approvals needed to mobilize (name/title and permit type).
Topographic and Boundary Survey Delivery
- Who holds the existing survey control or corner records that the new survey must tie into (name, title, or agency)?
- Attach or indicate the required survey deliverables and accuracy standards (for example: 1-foot contours, NAVD88 vertical control, ALTA/NSPS certification).
- When do you need the final survey deliverables delivered relative to GMP acceptance or mobilization (weeks before NTP)?
- Specify whether an ALTA/NSPS survey and title exhibit are required for permitting or lender review.
- List the site utilities to be located as part of the survey (for example: water, sanitary, storm, gas, telecom) and note known encroachments.
Obtain Building Permits and Agency Approvals
- Please list the permits and agency approvals required to start vertical construction (for example: building permit, grading, SWPPP, fire marshal sign-off).
- Are there specialized or phased occupancy requirements we should plan for (for example: certificate of occupancy phasing, hazardous materials permit, noise variance)?
- Name the owner representative who will review permit conditions and sign agency submittals (title/role).
- How would you like permit fees and escrowed fees shown in the scope (included in GMP, reimbursable allowance, or owner-paid directly)?
- Indicate the latest acceptable date for final permits to be in hand relative to scheduled occupancy.
Foundations and Concrete Construction
- State the foundation types anticipated for the project (for example: slab-on-grade, spread footings, mat foundation, driven or drilled piles).
- Describe geotechnical thresholds from the report that must be satisfied (for example: allowable bearing pressure, settlement limits, groundwater control measures).
- Select the concrete specification baseline you require (for example: 4000 psi normal weight, 4500 psi high strength, special admixtures).
- Do you require special inspection and third-party testing included for foundations (for example: rebar inspection, cylinder breaks, pile load tests)?
- Confirm the measurable acceptance criteria for foundations (for example: load test results, settlement thresholds, as-built elevation tolerance +/- 1/4 inch).
Structural Steel Fabrication and Erection
- Select required submittal formats and turnaround for steel shop drawings (for example: 3D BIM model, 2D shop drawings with mill certifications).
- Name the party who will prequalify or approve steel fabricators and supply QC documentation.
- Attach crane and logistics constraints for steel erection (for example: crane capacity, lift radii, laydown area dimensions, road weight limits).
- Describe required coatings, fireproofing, and inspection/testing for structural members.
- Indicate the erection tolerances and inspection checks required in the contract (for example: plumbness, camber verification, torque records).
Exterior Envelope Installation (Roof, Walls, Glazing)
- State the roof assembly and warranty term you require (for example: single-ply with 20-year warranty, metal roof with 15-year warranty).
- Estimate the percent of façade that will require custom curtain wall or specialty glazing versus standard storefront systems.
- Would you require mock-up approvals for exterior wall or glazing systems prior to bulk installation?
- Outline the thermal and air-barrier performance criteria the envelope must meet (for example: target U-values, NFRC ratings, air changes per hour maximums).
- Upload or name any proprietary manufacturer systems that must be used or certified during installation.
Mechanical, Electrical, and Plumbing Rough-In
- Select the critical MEP systems that should be coordinated and procured early (for example: large HVAC units, standby generators, main switchgear, chillers).
- Provide the required MEP deliverables to support rough-in coordination (for example: single-line diagrams, load calculations, equipment schedules, coordination drawings).
- Are there mandatory pre-installation tests or studies required before rough-in (for example: arc flash study, utility interconnection study, factory acceptance tests)?
- Choose the electrical and cabling standard preference to be followed (for example: National Electrical Code baseline, owner-supplied specification).
- Identify utility interconnection points and available capacities for power, gas, water, and telecom (include service voltages and ampacity where known).
Interior Fit-Out and Finishes
- Describe finish standards for critical areas (for example: production floor finish type, office carpet tile, clean-room wall panels and finish levels).
- State whether owner-supplied items (such as furniture, specialty millwork, or equipment) will be installed by the contractor or provided loose.
- Which finishes require mock-ups or owner sign-off before mass installation (for example: flooring transitions, custom millwork, wall panel systems)?
- Do you require phased turnover of interior areas tied to partial occupancy of production or office zones?
- Identify specific accessibility, egress, or acoustic standards to confirm during finish selection (for example: ADA dimensions, STC ratings, egress clearances).
Systems Commissioning and Startup
- Who will act as the owner's commissioning authority or witness for functional performance tests (title or consulting firm)?
- List the commissioning deliverables you expect (for example: commissioning plan, functional test scripts, deficiency log, O&M training attendance records).
- Indicate minimum acceptable performance criteria for HVAC and electrical systems during startup (for example: temperature band, generator auto-start time, redundancy failover times).
- Provide any vendor factory acceptance test (FAT) requirements and whether owner witnesses will attend.
- Please confirm whether the startup window and the defined performance warranty period are included in scope and state their required durations.
As-Built Drawings and O&M Manuals
- Attach the required as-built deliverable formats (for example: Revit model version, PDF drawing set, annotated CAD, and folder structure).
- Specify the level of redline detail you expect on as-built drawings (for example: concealed items located and dimensioned, field offsets called out).
- Who will approve final O&M manuals and the completeness of as-built documentation on behalf of the owner (title or role)?
- Specify required file naming conventions, metadata, and delivery method for final as-built and O&M files (for example: Revit 2020, layered PDFs, structured shared drive).
- Indicate warranties, spare parts lists, and minimum spare quantities that must be included in the O&M manuals.
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Mutual Commit
Finalize the single-source contract, GMP methodology, contingency treatment, payment milestones, and approval/change-management roles.
Agreement Modules
- Design-Build Agreement
- Guaranteed Maximum Price (GMP) Exhibit
- Contingency Treatment & Drawdown Schedule
- Payment Milestones & Billing Schedule
- Approval & Change Management Protocol
- Scope Clarification & Work Package Exhibit
- Schedule & Liquidated Damages Exhibit
- Performance Security and Insurance Certificate
- Lien Waivers and Final Acceptance Conditions
- Warranty & Post-Occupancy Support Agreement
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Construction & Mobilization
Lock site readiness, schedules, and execution responsibilities before and during construction, and complete formal acceptance at handover.
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Pre-Construction Readiness
Capture permits, site access, utility needs, environmental constraints, and named owners required to mobilize on schedule.
Pre-Construction Readiness
Environment and site access
- Primary project site name and address (as used for permits)
- Is this a single site or multiple sites? (multiple sites will each require a separate readiness form)
- Confirmed site access date when the seller is permitted to mobilize on site (so we can plan laydown and mobilization)
Permits and approvals
- Which permits or approvals are required to mobilize? Select all known items.
- Which of the required permits are already approved, and for remaining permits provide the target issuance date per permit type (list permit type and date)
- Is there an expedited or committed permitting pathway from the authority having jurisdiction?
Utilities and site services
- Which utility services must be available on day 1 of mobilization? (select all that apply)
- Are permanent utility tie-ins scheduled and confirmed? If yes, provide target tie-in date per service (service: date). If not confirmed, state who is responsible for coordination.
People, ownership and timing
- Named owner(s) responsible for mobilization decisions (site access approvals, permit sign-offs, utility coordination) — list role/title and owning contact
- List any critical blackout windows or date constraints that block mobilization or specific activities (production shutdown windows, seasonal/regulatory restrictions, holidays) and include the applicable dates
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Construction Plan & Schedule
Lock the phased construction schedule, procurement lead times, site logistics, critical sequencing, and milestone dates the team will execute to meet the delivery date.
Construction Plan
Schedule Baseline: Locking the Phased Plan
- Target project delivery date (format: YYYY-MM-DD). Default is the buyer's mandatory delivery date — enter the delivery date the team must meet.
- Select the phased scheduling approach to lock as the baseline (select the single approach the seller will execute):
- Schedule update reporting cadence (Default: Weekly). Choose how often the seller will publish an updated execution schedule to stakeholders.
Procurement & Long‑Lead Item Settings
- Procurement buffer percentage to apply to long‑lead items (numeric percent). Default: 10 — enter a whole number (e.g., 10).
- Who owns procurement tracking for long‑lead items? (Select one)
Site Logistics & Access Configuration
- Enter the project's site primary timezone (IANA format, e.g., America/Chicago). Default: project site timezone.
- Select the site access model the team will plan for during mobilization and phased work:
Critical Sequencing, Milestones & Accountability
- Critical milestone #1 (enter as 'Name:YYYY-MM-DD' — e.g., 'Site Mobilization:2026-09-01'). This single value will be locked into the phased plan.
- Critical milestone #2 (enter as 'Name:YYYY-MM-DD'). Provide the next highest-priority schedule milestone to lock.
- Single point of schedule accountability role title on the seller team (e.g., 'Construction Scheduler' or 'Preconstruction Lead'). Enter the role title the build will reference for schedule escalations.
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Construction Execution
Manage mobilization, on-site work, inspections, schedule updates, and coordination with named owners through an integrated execution plan.
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Final Acceptance & Handover
Formal acceptance checklist confirming punchlist completion, inspections, certificate(s) of occupancy, and documented handover to trigger final billing.
Acceptance Checklist
- Close all punchlist items and obtain buyer punchlist sign-off
- Obtain final inspection clearance from the Authority Having Jurisdiction (AHJ)
- Receive final certificate(s) of occupancy or equivalent regulatory approvals
- Deliver complete as-built/record drawings and digital model files
- Provide operations manuals, test reports, commissioning reports, and warranty documentation
- Verify utility transfer/energization with LOTO clearance and written Permission to Operate
- Collect final conditional/unconditional lien waivers and releases of claims from seller and subcontractors
- Submit final invoice package and obtain buyer's written approval to release final payment
- Deliver owner training and obtain training completion acknowledgements
- Establish warranty and post-occupancy support channel and deliver warranty register
- Provide final permits, environmental closeout, and site compliance documentation
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Post-Occupancy Success
Validate outcomes against success criteria, capture lessons learned, and maintain a shared channel for warranty issues and enhancements.
Success Reviews
- Go-live Health Check (weeks 1-4)
- First Measurement Review (weeks 4-10)
- 90-Day Realization Review (around day 90)
- Quarterly Post-Occupancy Review
Issues & Enhancements
- Prepare and circulate the agenda items and data refresh required for the next quarterly review.
- Confirm whether performance acceptance tests meet the thresholds recorded in Project Scope and document any shortfalls.
- Agree a definitive close plan for all remaining warranty and punchlist items with timelines and evidence requirements.
- Produce a concise cost reconciliation that explains final cost variance versus the GMP in Mutual Commit and list any follow-up accounting actions.
- Publish the 90-day performance and cost report with explicit evidence links for each metric presented.
- Capture and circulate the lessons-learned summary with recommended process changes for future projects.
- Record a definitive close plan for remaining warranty and punchlist items in the shared tracker with completion criteria and dates.
- Operational performance summary
- Reduce the backlog of open warranty tickets and improve average resolution time toward agreed thresholds.
- Ensure percent of program spaces meeting performance targets remains at or above Project Scope thresholds.
- Keep documentation and trackers current so the buyer retains a single source of truth for warranty and operational status.
- Update the shared warranty tracker with current statuses, target dates, and evidence links for closed items.
- Publish a short meeting summary and any required escalation notes within 48 hours of the review.
- Re-confirm success criteria and owners
- Confirm that occupancy occurred and essential systems support safe, initial operations.
- Create a prioritized list of critical open issues with owners and completion dates.
- Agree immediate remediation actions and next touchpoint for unresolved critical items.
- Publish the critical open-issues list with owners and target completion dates for the next checkpoint.
- Schedule targeted site inspections for any unresolved commissioning items within 7 days.
- Open the shared warranty tracker and log any items that meet warranty criteria.
- Present first outcome data against Project Scope targets
- Determine whether the percent of program spaces meets Project Scope targets, and list any failing spaces.
- Agree remediation actions, owners, and firm completion dates for every open warranty ticket above the acceptable threshold.
- Establish the follow-up verification date and required evidence for confirming fixes.
- Distribute the first-measurement report showing percent of program spaces meeting acceptance criteria and warranty ticket metrics.
- Log remediation tasks in the shared tracker with owners and target resolution dates.
- Schedule the next verification walk for each affected system or space within the agreed timeline.
- Consolidated performance and cost summary
- Deployment and systems validation
- Open warranty and punchlist status review
- Blocker burn-down and escalation log
- Diagnose root causes for any gaps
- Minor enhancements and acceptance criteria
- Agree remediation plan with owners and dates
- Early operational signals and user readiness
- Contingency and cost reconciliation
- Confirm timeline to next follow-up
- Capture lessons learned and process improvements
- Dashboard and documentation maintenance
- Blockers and open issues
- Agree immediate remediation actions