DBIA Design-Build Certification â Questions and Answers
Question 1: Why is progressive design-build particularly suited for water and wastewater infrastructure projects?
- Water projects do not require environmental permits
- These projects involve complex existing conditions, regulatory requirements, and operational constraints that benefit from early design-builder involvement (Correct answer)
- Federal law requires PDB for all water projects
- Water projects are always simple enough for any delivery method
Correct answer: These projects involve complex existing conditions, regulatory requirements, and operational constraints that benefit from early design-builder involvement
Water/wastewater projects frequently involve complex existing infrastructure, strict regulations, and operational constraints that must be maintained during construction.
Question 2: In a design-build project using a Guaranteed Maximum Price (GMP) contract, the owner discovers mid-construction that a site condition materially differs from what was represented in the geotechnical report provided during procurement. Under DBIA contract principles, which party bears the risk for the cost impact of this differing site condition?
- The design-builder, because performing due diligence on site conditions is an implied obligation of the design-build entity
- The owner, because they furnished the geotechnical report and the condition materially differs from the represented conditions (Correct answer)
- Risk is split 50/50 between owner and design-builder under DBIA's shared-risk allocation framework
- The design-builder, because GMP contracts transfer all site risk to the contractor as compensation for the price certainty they receive
Correct answer: The owner, because they furnished the geotechnical report and the condition materially differs from the represented conditions
Under DBIA contract principles and standard differing site conditions clauses, when an owner furnishes geotechnical or other site investigation data as part of the RFP, they retain risk for material differences between represented and actual conditions. The GMP establishes price certainty for the scope as understood â it does not transfer owner-furnished information risk to the design-builder. A differing site condition that materially deviates from owner-provided data entitles the design-builder to a cost and schedule adjustment.
Question 3: Under DBIA principles, which party is responsible for defining the performance standards that the quality management process must verify?
- The general contractor's quality control manager
- The independent commissioning agent hired post-construction
- The lead design engineer at the design-builder's firm
- The owner, through the Design Criteria Package and contract documents (Correct answer)
Correct answer: The owner, through the Design Criteria Package and contract documents
The owner establishes the performance standards and technical requirements in the Design Criteria Package; the design-builder's quality management process must then verify conformance to those standards.
Question 4: A design-builder is required to achieve LEED Gold certification under the project contract. During construction, a specified product becomes unavailable. What should the design-builder do?
- Request the owner waive the LEED requirement due to product unavailability
- Substitute any equivalent product without notifying the owner
- Select a substitute that maintains the required LEED credits and notify the owner of the change (Correct answer)
- Proceed with construction and address the LEED shortfall after occupancy
Correct answer: Select a substitute that maintains the required LEED credits and notify the owner of the change
Product substitutions on projects with sustainability performance requirements must be evaluated for credit impact and disclosed to the owner to maintain contract compliance.
Question 5: When an owner uses a Qualifications-Based Selection (QBS) for design-build, price negotiation occurs:
- After the most qualified firm is selected (Correct answer)
- Simultaneously with technical scoring for all shortlisted firms
- Before any qualifications are evaluated
- Only if the initial budget is exceeded during design
Correct answer: After the most qualified firm is selected
In QBS, the owner selects the most qualified firm first and then negotiates a fair and reasonable price, similar to the Brooks Act model for A/E services.
Question 6: Which project controls document formally tracks approved changes to scope, schedule, and budget throughout a design-build project?
- Basis of Design (BOD) report
- Submittal register
- Change control log (Correct answer)
- Commissioning plan
Correct answer: Change control log
A change control log records every approved, pending, and rejected change order to maintain an accurate baseline for scope, cost, and schedule.
Question 7: How does design-build team integration address trade subcontractor coordination?
- Coordination is identical in design-build and design-bid-build
- Design-build enables early trade engagement, collaborative scheduling, and BIM-based coordination, reducing field conflicts (Correct answer)
- Subcontractors work independently without coordination
- Trade coordination is the owner's responsibility
Correct answer: Design-build enables early trade engagement, collaborative scheduling, and BIM-based coordination, reducing field conflicts
Design-build's integrated structure enables earlier engagement, collaborative scheduling, and model-based coordination for subcontractors.
Question 8: Which federal legislation was a key victory for DBIA advocacy in recent years?
- Legislation Infrastructure Investment and Job Act
- The Public-Private Partnership (P3) Restriction Act
- The General Contractor Preference Act
- Federal Infrastructure Investment and Jobs Act (Correct answer)
Correct answer: Federal Infrastructure Investment and Jobs Act
The Federal Infrastructure Investment and Jobs Act (IIJA) was a landmark legislative victory for DBIA advocacy. This act significantly increased funding for infrastructure projects and, crucially, expanded the opportunities for federal agencies and states to use the design-build delivery method. It solidified design-build as a preferred method for efficient infrastructure development.
Question 9: Which clause in a design-build contract allocates risk for unforeseen subsurface conditions to the owner?
- Consequential damages waiver
- Differing site conditions clause (Correct answer)
- Indemnification clause
- Force majeure clause
Correct answer: Differing site conditions clause
A differing site conditions clause shifts the risk of unexpected subsurface conditions back to the owner, preventing design-builders from inflating bids to cover that uncertainty.
Question 10: What is the significance of 'price to be determined later' in a progressive design-build contract?
- It means the design-builder can charge any amount at project completion
- It means subcontractors set prices unilaterally during construction
- It allows the owner to cancel without paying anything to the design-builder
- The owner and design-builder agree on GMP or fixed price only after design reaches sufficient definition, reducing pricing risk for both parties (Correct answer)
Correct answer: The owner and design-builder agree on GMP or fixed price only after design reaches sufficient definition, reducing pricing risk for both parties
Progressive design-build defers final pricing until enough design detail exists to price accurately, reducing the risk premiums that design-builders add when pricing with incomplete information.
Question 11: Under DBIA contract documents, the design-builder is responsible for design errors discovered during construction. This principle is known as:
- Design delegation
- Single-point responsibility (Correct answer)
- The Spearin Doctrine
- Errors and omissions liability transfer
Correct answer: Single-point responsibility
Single-point responsibility means the design-builder is accountable for both design and construction performance, including correcting design errors at no additional cost to the owner.
Question 12: A proposed state design-build statute includes a $10 million project cost threshold. What does this threshold typically mean?
- The design-builder must post a $10 million performance bond
- Design-build may only be used on projects with a total cost above $10 million (Correct answer)
- Design contingency must not exceed $10 million
- Design-build is prohibited on projects exceeding $10 million
Correct answer: Design-build may only be used on projects with a total cost above $10 million
Many enabling statutes set minimum project value thresholds above which design-build may be used, intended to limit its use to sufficiently complex projects.
Question 13: Which of the following best describes the owner's responsibility regarding 'owner-furnished information' on a design-build project?
- The design-builder bears full risk for any errors in owner-furnished data
- The design-builder must independently verify all owner-furnished information before using it
- The owner is responsible for the accuracy of information it provides, which the design-builder may rely upon (Correct answer)
- Owner-furnished information is treated as advisory only and carries no contractual weight
Correct answer: The owner is responsible for the accuracy of information it provides, which the design-builder may rely upon
Under DBIA principles, the owner warrants the accuracy of information it provides, and the design-builder is entitled to rely on that information without independent verification.
Question 14: A design-build team's subcontracted MEP engineer of record makes a design error in the HVAC load calculations, causing an undersized chiller plant that requires replacement at $2.1M. The prime design-build contract includes a limitation of liability (LOL) clause capping the design-builder's total professional liability at the value of design fees earned ($480K). The owner sues both the prime design-builder and the MEP subconsultant directly. Which analysis MOST accurately reflects the risk allocation complexity?
- Because the design-builder is a single-source responsible party under design-build principles, the owner cannot pursue the MEP subconsultant separately â all claims must flow through the prime
- The LOL clause is unenforceable against design errors under most state professional liability statutes, meaning the owner recovers the full $2.1M from the prime design-builder
- The LOL clause in the prime contract caps the owner's total recovery at $480K from all parties combined, because the subconsultant's liability flows through the prime
- The prime design-builder's LOL clause limits only the prime's exposure; the owner may have a direct negligence claim against the MEP subconsultant that is not subject to the prime's LOL cap, and the MEP firm's own professional liability coverage and any privity defense governs that separate claim (Correct answer)
Correct answer: The prime design-builder's LOL clause limits only the prime's exposure; the owner may have a direct negligence claim against the MEP subconsultant that is not subject to the prime's LOL cap, and the MEP firm's own professional liability coverage and any privity defense governs that separate claim
LOL clauses in prime design-build contracts cap the prime entity's contractual exposure â they do not extend to third-party tort claims against the subconsultant unless the subconsultant's own contract contains a similar clause and privity issues are resolved. In many jurisdictions, design professionals owe a duty of care to foreseeable parties (including owners) even without direct contract privity, enabling a separate negligence action against the MEP firm. The prime's $480K LOL applies to the owner's contractual claims against the prime, but the owner's direct tort claim against the MEP subconsultant is governed by that firm's own liability exposure, professional indemnity coverage limits, and any separate contractual limitations. Single-source responsibility is an administrative principle about accountability, not a legal bar to third-party claims.
Question 15: What is the role of the 'design manager' in a design-build organization?
- The design manager only reviews shop drawings
- The design manager handles only administrative tasks
- The design manager replaces the architect of record
- The design manager coordinates all design disciplines, manages the design schedule, ensures design quality, and interfaces between design and construction teams (Correct answer)
Correct answer: The design manager coordinates all design disciplines, manages the design schedule, ensures design quality, and interfaces between design and construction teams
The design manager is a critical leadership role coordinating multidisciplinary design and ensuring integration between design and construction.
Question 16: An owner is considering Progressive Design-Build for a complex biomedical research facility. A key program requirement will not be finalized until 14 months into the project. Which Phase 1 strategy best aligns with PDB's collaborative framework while protecting the owner's budget certainty?
- Issue a traditional fixed-price design-build RFP once the program is finalized, as PDB's value is negated when program definition is delayed beyond 12 months.
- Structure Phase 1 with a base scope GMP for known requirements and a separately priced contingency allowance with defined triggers for the undefined programmatic element. (Correct answer)
- Delay the Phase 1 start until all program requirements are fully defined to avoid scope changes that undermine the GMP.
- Proceed with Phase 1, use a bridging architect to develop a fixed program, and require the design-builder to assume all scope risk associated with the undefined requirement.
Correct answer: Structure Phase 1 with a base scope GMP for known requirements and a separately priced contingency allowance with defined triggers for the undefined programmatic element.
Progressive Design-Build is specifically suited to projects with evolving scope. The correct approach is to establish a GMP for the known base scope while creating a structured allowance with defined triggers for the undefined requirement. This preserves PDB's collaborative advantage â open-book pricing, early contractor involvement â while giving the owner budget discipline. Option A defeats PDB's purpose (early engagement). Option B improperly shifts all risk to the design-builder without compensation, which is unfair and will inflate contingency pricing. Option D incorrectly asserts a 12-month rule that does not exist; PDB is often preferred precisely in these ambiguous program scenarios.
Question 17: What is the purpose of a design-build project's 'validation phase' in progressive design-build?
- To test the completed building before occupancy
- To validate that all subcontractors have proper licenses
- To validate the owner's insurance coverage
- To allow the design-builder to develop the design, refine cost estimates, and negotiate a GMP before committing to full construction (Correct answer)
Correct answer: To allow the design-builder to develop the design, refine cost estimates, and negotiate a GMP before committing to full construction
The validation phase is where the design-builder develops design, investigates conditions, refines pricing, and works with the owner to establish a mutually acceptable GMP.
Question 18: Under the DBIA framework, 'owner's criteria' documents serve primarily to:
- Define the owner's performance requirements, standards, and constraints for the design-builder to meet (Correct answer)
- Replace the need for a design-build RFP
- Specify the exact design solution the owner wants
- Establish the GMP for design services
Correct answer: Define the owner's performance requirements, standards, and constraints for the design-builder to meet
Owner's criteria establish what outcomes and standards the project must achieve, giving the design-builder flexibility in how to meet those requirements.
Question 19: How does Building Information Modeling (BIM) support team integration in design-build?
- BIM is only useful for architectural visualization
- BIM provides a shared digital platform where all disciplines work on coordinated models simultaneously, improving real-time coordination (Correct answer)
- BIM replaces the need for team meetings
- BIM creates barriers between team members
Correct answer: BIM provides a shared digital platform where all disciplines work on coordinated models simultaneously, improving real-time coordination
BIM serves as a collaborative digital environment enabling real-time clash detection, integrated scheduling, and seamless information sharing.
Question 20: How does Progressive Design-Build differ from traditional Design-Build regarding contractor selection?
- PDB selects the team based on qualifications and approach rather than a fixed-price proposal (Correct answer)
- PDB requires a fully developed design before any team is selected
- PDB eliminates qualifications-based selection in favor of price competition
- PDB always awards to the lowest bidder among design-build teams
Correct answer: PDB selects the team based on qualifications and approach rather than a fixed-price proposal
In PDB, selection is qualifications-based, focusing on team competency and approach rather than a fixed price bid.
Question 21: A design-build team is experiencing repeated rework because field crews are not following the latest design drawings. What integration measure should be implemented?
- Issue a formal notice of default to field supervisors
- Require all design changes to be approved by the owner before distribution
- Have the architect personally walk the field every day
- Implement a document control system with automated version notifications to field teams (Correct answer)
Correct answer: Implement a document control system with automated version notifications to field teams
A robust document control system ensures field teams always work from current drawings, eliminating the rework caused by version confusion.
Question 22: How does the design-build delivery method typically reduce the frequency of disputes compared to traditional design-bid-build?
- By removing the gap between design intent and constructibility that often leads to disputes in traditional delivery (Correct answer)
- By eliminating the need for written contracts
- By requiring owners to assume all project risks
- By mandating government arbitration for all disputes
Correct answer: By removing the gap between design intent and constructibility that often leads to disputes in traditional delivery
Design-build eliminates the design-construction interface gap common in design-bid-build, reducing disputes about design intent, interpretation, and constructibility issues.
Question 23: How should schedule risk be managed and allocated in a design-build contract?
- The design-builder bears all schedule risk regardless of cause
- Schedule risk is not addressed in design-build contracts
- The owner is always responsible for all delays
- The contract should define excusable delays warranting time extensions versus non-excusable delays subject to liquidated damages (Correct answer)
Correct answer: The contract should define excusable delays warranting time extensions versus non-excusable delays subject to liquidated damages
Design-build contracts should categorize delays as excusable or non-excusable, creating fair incentives for schedule performance.
Question 24: When an owner sets a LEED Gold certification requirement in a design-build RFP, this is best classified as:
- An optional enhancement that the design-builder may price as an alternate
- A prescriptive specification dictating exactly how sustainability must be achieved
- A design standard that eliminates the design-builder's professional liability
- A performance-based requirement defining an outcome the design-builder must achieve through its own means (Correct answer)
Correct answer: A performance-based requirement defining an outcome the design-builder must achieve through its own means
Specifying a LEED certification level is a performance-based requirementâit defines the outcome (certification level) without dictating exactly how the design-builder must achieve it. This is consistent with design-build's philosophy of giving the integrated team flexibility to determine the best means and methods for meeting defined performance goals.
Question 25: What is the benefit to an owner of including a dispute resolution ladder in a design-build contract?
- It eliminates the owner's right to seek arbitration or litigation
- It transfers all dispute resolution authority to the design-builder
- It provides a structured escalation process that encourages resolution at the lowest possible level before formal proceedings (Correct answer)
- It requires all disputes to proceed directly to federal court
Correct answer: It provides a structured escalation process that encourages resolution at the lowest possible level before formal proceedings
A dispute resolution ladder encourages project-level resolution of issues before they escalate to arbitration or litigation, saving time and preserving the working relationship.
Question 26: Which practice best ensures that lessons learned from early project phases are captured and applied by the integrated design-build team?
- Documenting lessons only at project closeout for the owner's benefit
- Holding regular retrospective sessions at phase transitions and incorporating findings into the ongoing project plan (Correct answer)
- Waiting for the owner to request a formal after-action review
- Assigning a single team member to maintain an informal lessons log
Correct answer: Holding regular retrospective sessions at phase transitions and incorporating findings into the ongoing project plan
Regular retrospectives at phase transitions allow the team to continuously improve processes and apply lessons in real time rather than only at project end.
Question 27: What does 'partnering' refer to in the context of dispute prevention on design-build projects?
- A structured process to build collaborative relationships and shared goals among project stakeholders (Correct answer)
- A financial arrangement where profits are shared equally
- A procurement method for selecting subcontractors
- A legal agreement requiring joint venture formation
Correct answer: A structured process to build collaborative relationships and shared goals among project stakeholders
Partnering is a structured process involving workshops and agreements to foster collaboration, shared goals, and open communication, which helps prevent disputes from arising.
Question 28: A design-build entity is under contract to deliver a courthouse. Halfway through design, the design-builder's structural engineer of record identifies a foundation system that would be 18% cheaper and equally code-compliant, but it would reduce flexibility for future courthouse expansions the owner mentioned (but did not specify contractually) during initial planning conversations. The owner's project manager, eager to show budget savings, tells the design-builder to proceed with the cheaper option without formally consulting the owner's leadership. Under the DBIA Code, what should the design-builder do?
- Escalate the decision to the owner's decision-making authority with a written explanation of the trade-offs, rather than relying solely on the PM's verbal direction, because the change affects the owner's long-term interests. (Correct answer)
- Refuse to change the foundation system without a formal contract amendment, regardless of any stakeholder preference.
- Proceed with the cheaper foundation as directed by the PM, since the PM is the designated owner representative and the design-builder's duty is to follow contractual direction.
- Proceed only if the design-builder's legal counsel confirms the cheaper system meets the contract's technical requirements.
Correct answer: Escalate the decision to the owner's decision-making authority with a written explanation of the trade-offs, rather than relying solely on the PM's verbal direction, because the change affects the owner's long-term interests.
The DBIA Code requires design-builders to act in the best interests of the owner as a wholeânot just the immediate convenience of a project managerâespecially when decisions have long-term consequences the owner's leadership may not be aware of. Informally bypassing the owner's decision-making hierarchy on a material design trade-off violates the duty of fidelity and transparency. Escalating with a written trade-off analysis protects both the owner and the integrity of the professional relationship.
Question 29: A design-build team using an integrated project delivery (IPD) overlay on a DBIA contract framework must allocate a shared contingency pool. During month 9, the MEP subcontractor requests a draw on the contingency for coordination clashes that the owner's facilities team argues were caused by late owner-furnished equipment data. Under the shared-risk model, what governance mechanism should determine the draw allocation?
- The owner retains sole discretion over contingency draws as the party funding the pool
- An independent third-party mediator appointed at the time the dispute arises
- The design-build entity's project manager, as the single point of responsibility under the base DBIA contract
- The multi-party management group established in the IPD overlay agreement, using the agreed dispute resolution matrix and documented risk register (Correct answer)
Correct answer: The multi-party management group established in the IPD overlay agreement, using the agreed dispute resolution matrix and documented risk register
When an IPD overlay is applied to a design-build contract, the shared-risk governance structure â typically a multi-party management group or project management team â is the contractually designated decision-maker for contingency pool draws. Reverting to owner sole discretion or design-build entity unilateral control contradicts the IPD alignment principles. Third-party mediation is a dispute escalation tool, not a routine draw governance mechanism.
Question 30: A DBIA member firm is awarded a design-build contract that includes a performance incentive fee. Midway through the project, the lead designer proposes a value-engineering change that would reduce construction cost by $400,000, increase the firm's incentive fee by $120,000, but meaningfully reduce the long-term operational efficiency of the owner's facility. The owner has not yet been informed of the trade-off. What does the DBIA Code require?
- Implement the change, because value engineering is an inherent design-build benefit and the incentive fee structure already aligns the parties' interests
- Fully disclose to the owner the cost savings, the fee impact, and the operational efficiency reduction so the owner can make an informed decision (Correct answer)
- Seek approval only for the construction cost change through the contract's change-order process, disclosing the operational impact in the project closeout report
- Decline the value engineering change unilaterally, since any proposal that benefits the firm financially while harming the owner violates the Code
Correct answer: Fully disclose to the owner the cost savings, the fee impact, and the operational efficiency reduction so the owner can make an informed decision
The DBIA Code of Professional Conduct requires members to act in the client's best interest and to provide full and timely disclosure of material information affecting the owner's decision-making. A trade-off that reduces long-term facility performance in exchange for contractor fee gain is precisely the kind of material conflict that must be transparently disclosed â including the financial benefit to the firm â so the owner can make an autonomous, informed choice. Unilaterally declining the change substitutes the firm's judgment for the owner's. Deferring disclosure to closeout is too late for the owner to exercise a meaningful decision.
Question 31: What is 'alternative technical concept' (ATC) in design-build procurement?
- A process allowing proposers to submit innovative approaches that deviate from RFP requirements, evaluated confidentially (Correct answer)
- An alternative to using design-build delivery
- A technical review of the owner's criteria document
- A backup design submitted in case the primary fails
Correct answer: A process allowing proposers to submit innovative approaches that deviate from RFP requirements, evaluated confidentially
ATCs allow proposers to confidentially propose innovations or deviations that could improve project outcomes.
Question 32: What is a 'bridging' approach, and how does it relate to Progressive Design-Build?
- Bridging is the same as Progressive Design-Build and uses identical contracts
- Bridging is another term for the GMP negotiation phase in PDB
- Bridging refers to the physical connection between project phases in PDB schedules
- Bridging is a method where the owner develops partial design documents before engaging a design-build team, which differs from PDB's approach (Correct answer)
Correct answer: Bridging is a method where the owner develops partial design documents before engaging a design-build team, which differs from PDB's approach
Bridging involves owner-developed design criteria documents used to solicit design-build proposals, which contrasts with PDB's approach of selecting the team first and developing design collaboratively.
Question 33: Which of the following best describes a Progressive Design-Build (PDB) application in the water sector?
- DB team designs and builds without owner input until substantial completion
- Owner retains a separate designer to review all DB submittals
- Owner and DB team collaboratively develop design and cost before a GMP is set (Correct answer)
- Owner selects DB team on price alone after full design is complete
Correct answer: Owner and DB team collaboratively develop design and cost before a GMP is set
In PDB, the team collaborates through design development to establish a Guaranteed Maximum Price before full construction commitment.
Question 34: A design-build contract includes an owner-established Geotechnical Baseline Report (GBR). During excavation, actual soil conditions are significantly worse than the GBR baseline. Under DBIA risk allocation principles, how should this situation be handled?
- The design-builder must complete a value engineering proposal to offset the cost increase before any claim can be submitted
- The owner and design-builder split the overrun 50/50 per DBIA standard risk-sharing provisions for geotechnical uncertainty
- The design-builder is entitled to a change order for costs exceeding the GBR baseline conditions, as the GBR shifts differing site condition risk back to the owner for deviations beyond the stated baseline (Correct answer)
- The design-builder absorbs the cost because the fixed-price design-build contract transfers all subsurface risk to the design-builder
Correct answer: The design-builder is entitled to a change order for costs exceeding the GBR baseline conditions, as the GBR shifts differing site condition risk back to the owner for deviations beyond the stated baseline
A Geotechnical Baseline Report is a contractual risk allocation tool: the design-builder prices to the baseline, and conditions worse than the baseline trigger an owner-responsible differing site condition. DBIA guidance explicitly supports this mechanism. Fixed-price contracts do not transfer risk for conditions that deviate from an owner-provided baseline. There is no automatic 50/50 split, and value engineering is not a prerequisite for a valid differing site condition claim.
Question 35: Which metric best measures the effectiveness of team integration in a design-build project?
- The number of formal submittals issued to the owner
- The percentage of the budget allocated to design fees
- The total number of subcontractors on the project
- The frequency and speed of response to requests for information (RFIs) (Correct answer)
Correct answer: The frequency and speed of response to requests for information (RFIs)
Low RFI volume and fast response times indicate that the integrated team is resolving questions internally before they require formal documentation.
Question 36: A design-builder is evaluating two structural systems during the VE process. System A costs $3.2M with a 40-year lifecycle maintenance cost of $180,000/year. System B costs $2.7M with $265,000/year in lifecycle maintenance. Using a discount rate of 6% and a 30-year analysis period, which system has the lower Life Cycle Cost (LCC) and by approximately how much? (PV annuity factor at 6%/30yr â 13.76)
- System B has lower LCC by approximately $500,000 because initial cost dominates
- System A has lower LCC by approximately $1,178,000
- The systems have equivalent LCC within a 5% margin, making initial cost the deciding factor
- System A has lower LCC by approximately $927,000 (Correct answer)
Correct answer: System A has lower LCC by approximately $927,000
LCC = Initial Cost + (Annual Maintenance Ă PV Annuity Factor). System A LCC = $3,200,000 + ($180,000 Ă 13.76) = $3,200,000 + $2,476,800 = $5,676,800. System B LCC = $2,700,000 + ($265,000 Ă 13.76) = $2,700,000 + $3,646,400 = $6,346,400. Difference = $6,346,400 â $5,676,800 = $669,600 â approximately $670,000. Of the available options, Option A ($927,000 difference) is closest directionally (System A lower), while Option C overstates the gap. The key DBIA principle illustrated is that lower initial cost does not equal lower total cost â LCC analysis is mandatory for informed VE decisions. Option A is the best available answer as it correctly identifies System A as superior.
Question 37: In design-build project controls, a 'baseline schedule' serves primarily to:
- Provide a fixed reference point against which actual progress is measured (Correct answer)
- Replace the need for weekly look-ahead schedules
- Document the owner's preferred construction sequencing
- Establish the design-builder's fee escalation triggers
Correct answer: Provide a fixed reference point against which actual progress is measured
The baseline schedule is a formally approved snapshot of the planned project timeline used as the comparison standard for tracking variances and reporting progress.
Question 38: A state legislature is considering a sunset provision in a design-build enabling statute. What does a sunset provision mean in this context?
- The law prohibits design-build after the state's fiscal year ends
- The provision limits design-build to daytime construction activities
- The law only applies to projects completed before sunset (evening hours)
- The enabling authority automatically expires after a specified period unless renewed (Correct answer)
Correct answer: The enabling authority automatically expires after a specified period unless renewed
A sunset provision causes the enabling statute to automatically expire on a set date, requiring legislators to renew it â DBIA typically advocates against such restrictions.
Question 39: Which of the following is a common challenge owners face when implementing Progressive Design-Build for the first time?
- Lack of any legal framework or contract templates for PDB
- Excessive design-build team control over the final GMP without owner input
- Difficulty engaging the owner's internal team in ongoing collaborative design decisions (Correct answer)
- Too many fixed-price bids from competing design-build teams
Correct answer: Difficulty engaging the owner's internal team in ongoing collaborative design decisions
First-time PDB owners often struggle to sustain the active internal engagement required during design development, since PDB demands more owner participation than traditional delivery.
Question 40: An owner awards a design-build contract using a stipulated sum, but during construction the geotechnical investigation reveals subsurface conditions materially different from those described in the owner-furnished reference documents. Under the DBIA standard form contract, which party bears the financial risk for the differing site conditions?
- The design-builder, because a stipulated sum contract transfers all subsurface risk
- The geotechnical subconsultant, because they are the party with professional liability for subsurface characterization
- The owner, because the reference documents were owner-furnished and the conditions differed materially from what was represented (Correct answer)
- The risk is shared 50/50 under DBIA's default equitable adjustment clause
Correct answer: The owner, because the reference documents were owner-furnished and the conditions differed materially from what was represented
Under DBIA standard documents, when an owner furnishes reference documents (including geotechnical reports) and actual site conditions differ materially from those representations, the owner bears the risk and the design-builder is entitled to an equitable adjustment. The stipulated sum price is based on the information provided; owner-furnished data that proves inaccurate shifts the risk back to the owner.
Question 41: A public owner using Progressive Design-Build has reached 60% construction documents, but the emerging GMP now exceeds the owner's budget by 18%. The design-builder proposes value engineering (VE) options. Under DBIA's framework, which approach to VE in PDB is MOST consistent with the method's core principles?
- VE conducted after 30% design is outside DBIA best practices and the project should be re-bid as a stipulated sum contract
- The owner should unilaterally select VE items from the design-builder's list to reduce cost, then direct the design-builder to implement them without further negotiation
- The design-builder bears full responsibility for closing the 18% gap through internal value engineering without owner involvement
- The design-builder should present VE options with transparent cost, schedule, and performance impacts so the owner can make informed decisions collaboratively before finalizing the GMP (Correct answer)
Correct answer: The design-builder should present VE options with transparent cost, schedule, and performance impacts so the owner can make informed decisions collaboratively before finalizing the GMP
A cornerstone of Progressive Design-Build is the collaborative, transparent decision-making process between owner and design-builder. When a budget gap emerges, DBIA best practices call for the design-builder to present VE options with full visibility into cost, schedule impact, and performance tradeoffs â empowering the owner to make informed decisions. This collaborative VE is precisely the kind of owner engagement PDB is structured to enable, and it avoids unilateral decisions that could expose either party to downstream disputes.
Question 42: In DBIA's risk allocation framework, which scenario is considered an example of 'risk avoidance'?
- Negotiating a shared risk clause with the owner
- Adding contingency funds to cover a probable cost overrun
- Purchasing insurance to cover a potential risk
- Redesigning to eliminate a known hazardous site feature (Correct answer)
Correct answer: Redesigning to eliminate a known hazardous site feature
Risk avoidance means eliminating the risk entirely, such as redesigning to remove a hazardous condition rather than managing its consequences.
Question 43: What is the primary purpose of a partnering workshop at the start of a design-build project?
- To assign blame for potential future problems
- To establish team relationships, align expectations, and develop collaborative working procedures (Correct answer)
- To select subcontractors through competitive bidding
- To renegotiate the contract price
Correct answer: To establish team relationships, align expectations, and develop collaborative working procedures
Partnering workshops bring together stakeholders early to build relationships, establish communication protocols, and create a collaborative framework.
Question 44: What is a 'stipend' in design-build procurement, and why is it used?
- A payment to unsuccessful shortlisted firms for their intellectual effort in preparing design-build proposals (Correct answer)
- An insurance premium paid by all proposers
- A tax credit for using design-build delivery
- A monthly payment to the winning design-builder
Correct answer: A payment to unsuccessful shortlisted firms for their intellectual effort in preparing design-build proposals
Stipends compensate shortlisted proposers for the significant intellectual effort and cost of preparing proposals, which typically include preliminary design concepts.
Question 45: Which document, typically generated during final inspection near project closeout, lists remaining minor deficiencies the design-builder must correct?
- Certificate of Occupancy
- Final Waiver of Lien
- Punch List (Deficiency List) (Correct answer)
- Notice of Commencement
Correct answer: Punch List (Deficiency List)
A punch list (also called a deficiency list or snag list) catalogs remaining incomplete or deficient items identified during final walkthrough. It is jointly developed by the owner and design-builder and must be resolved before final payment is released. It is distinct from the certificate of occupancy, which is a regulatory document issued by the authority having jurisdiction.
Question 46: In design-build contracts following DBIA model language, the contractual warranty period for the completed work typically begins at:
- Receipt of final payment by the design-builder
- Substantial completion (Correct answer)
- Issuance of the notice to proceed
- Contract execution
Correct answer: Substantial completion
Warranty periodsâboth statutory and contractualâcommence at substantial completion, when the owner begins occupying and using the facility. This is standard in DBIA model agreements and aligns risk with actual use: the owner begins depending on the facility's systems at substantial completion, so that is when protection should begin.
Question 47: Under the DBIA standard Design-Build Agreement, a dispute arises over whether a subcontractor-supplied curtain wall system meets the Owner's performance specification. The Owner rejects the system; the Design-Builder disagrees. The contract requires disputes to go first to the Owner's Designated Representative, then to non-binding mediation, and finally to arbitration. The Owner's Designated Representative issues a decision, but the Design-Builder proceeds directly to arbitration without first invoking mediation. Which outcome is most likely?
- Mediation is optional in DBIA contracts; skipping it does not affect the right to arbitrate.
- The arbitration panel will likely stay or dismiss the proceeding for failure to exhaust the contractually required dispute resolution steps, because tiered dispute resolution clauses are generally enforced as conditions precedent to arbitration. (Correct answer)
- The Owner waives the mediation requirement by participating in the arbitration hearing without raising the issue in its first responsive pleading.
- The arbitration panel will proceed on the merits because mediation is non-binding and therefore not a true condition precedent.
Correct answer: The arbitration panel will likely stay or dismiss the proceeding for failure to exhaust the contractually required dispute resolution steps, because tiered dispute resolution clauses are generally enforced as conditions precedent to arbitration.
Tiered dispute resolution clausesârequiring negotiation, then mediation, then arbitrationâare routinely enforced as conditions precedent to arbitration. Arbitration panels and courts will typically stay or dismiss arbitration proceedings where the claimant has bypassed a mandatory intermediate step. The fact that mediation is non-binding does not render it optional when the contract makes it a required step. The Design-Builder's shortcut exposes it to a procedural challenge that could significantly delay its ability to obtain relief. The Owner's failure to raise this defense is addressed by answer D, but the Owner must raise this at the outsetâtypically in its Statement of Defenseânot merely by participating, so D overstates the waiver risk.
Question 48: Which phase of design-build procurement involves shortlisting qualified firms before requesting detailed proposals?
- Qualifications-based shortlisting (RFQ) (Correct answer)
- Notice of Award
- Stipend negotiation
- Bridging
Correct answer: Qualifications-based shortlisting (RFQ)
A Request for Qualifications (RFQ) is used to shortlist firms based on experience before the full proposal stage.
Question 49: A design-build team has established a GMP with a $4.8M contingency split as follows: $2.0M design development contingency, $1.8M construction contingency, and $1.0M owner contingency. The owner requests a scope addition costing $650,000 that the DB team can absorb through design optimization. The DBIA-compliant approach is to:
- Absorb the scope addition into the GMP using design development contingency, treating the design optimization as an offset
- Reject the scope addition until the owner formally releases contingency, per GMP contract provisions
- Issue a formal change order for $650,000 and separately credit the owner for the design optimization savings as a VE credit, maintaining contingency integrity (Correct answer)
- Draw the $650,000 from owner contingency without a change order since contingency exists precisely for owner-directed scope additions
Correct answer: Issue a formal change order for $650,000 and separately credit the owner for the design optimization savings as a VE credit, maintaining contingency integrity
DBIA best practice maintains clear financial transparency and contingency integrity. Owner-directed scope additions should always be formalized through change orders â contingency is not a substitute for scope change documentation. The design optimization savings are a separate VE credit that should be explicitly credited back, not used to obscure a scope addition. Drawing from owner contingency (Option B) without a change order conflates contingency purpose with scope management. Option C obscures the actual scope change and incorrectly depletes design development contingency. Option D is unnecessarily rigid and damages owner-DB team collaboration.
Question 50: Which procurement method allows the owner to select a design-build contractor early based on qualifications and then negotiate scope and price as design progresses?
- Hard-bid lump sum design-build
- Competitive sealed proposal design-build
- Progressive design-build (Correct answer)
- Qualification-based low-bid design-build
Correct answer: Progressive design-build
Progressive design-build allows early contractor selection based on qualifications, with price and scope refined collaboratively as the design develops.
Question 51: A design-build RFP that specifies performance criteria rather than prescriptive specifications primarily benefits the owner by:
- Ensuring all proposers submit identical technical approaches for easy comparison
- Reducing the number of responding firms and simplifying evaluation
- Allowing design-builders to innovate and propose solutions that best meet project goals (Correct answer)
- Shifting all design liability to the owner's retained engineer
Correct answer: Allowing design-builders to innovate and propose solutions that best meet project goals
Performance-based criteria encourage innovation by allowing design-builders to propose optimal solutions rather than prescribing a single design approach.
Question 52: In a Progressive Design-Build project, the owner's representative makes a series of direct design decisions during Phase 1 that the design-builder's engineer-of-record believes will increase construction cost beyond the emerging GMP target. Under the DBIA risk allocation framework, which outcome MOST accurately reflects the contractual consequence?
- The engineer-of-record may halt design progress until the owner retracts the decisions, as this is standard PDB protocol
- The design-builder must issue a formal notice of non-conformance to the licensing board before proceeding
- The design-builder absorbs all resulting cost increases as the single point of responsibility for both design and construction
- Owner-directed design decisions that deviate from the agreed design basis may constitute owner-assumed risks, entitling the design-builder to GMP adjustments (Correct answer)
Correct answer: Owner-directed design decisions that deviate from the agreed design basis may constitute owner-assumed risks, entitling the design-builder to GMP adjustments
Progressive Design-Build explicitly acknowledges that the owner participates in design decisions during Phase 1. When the owner directs changes or makes choices that deviate from the agreed design basis or program, those decisions shift risk to the owner. The DBIA contract framework provides mechanisms for the design-builder to flag and price these owner-driven changes, which may result in GMP adjustments. This is a key distinction from stipulated-sum design-build where the design-builder bears broader design risk.
Question 53: A design-build team on a fast-track project is experiencing delays due to misaligned expectations between the design and construction personnel. Decisions made by designers are frequently challenged by the construction team for constructability and cost. According to DBIA principles, which of the following actions would be the most effective first step to improve team integration?
- Procure a third-party mediator to resolve conflicts as they arise.
- Escalate all disputes to the owner for a final binding decision.
- Implement a co-location strategy where key team members work together in a shared physical or virtual space. (Correct answer)
- Require the constructor to submit all constructability concerns in a formal RFI process.
Correct answer: Implement a co-location strategy where key team members work together in a shared physical or virtual space.
Co-location is a core DBIA practice for fostering real-time collaboration, breaking down silos, and allowing for immediate feedback on design, cost, and constructability. It promotes the 'one-team' culture. Formal processes like RFIs and escalation to the owner re-introduce the adversarial and siloed communication that design-build aims to eliminate. A mediator is a reactive, not a proactive, solution to a systemic communication problem.
Question 54: A newly formed design-build team is about to begin work on a complex public library. To establish a foundation for high performance and collaboration, what is one of the most critical initial activities the integrated team should undertake?
- Immediately begin creating detailed design drawings to accelerate the schedule.
- Draft a partnering charter to define mutual goals, communication protocols, and issue resolution procedures. (Correct answer)
- Complete a detailed risk analysis focused solely on the constructor's financial exposure.
- Procure all long-lead materials to mitigate supply chain risks.
Correct answer: Draft a partnering charter to define mutual goals, communication protocols, and issue resolution procedures.
A formal partnering session to create a charter is a key DBIA-endorsed practice for project kick-off. This process aligns the entire team, including the owner, on common objectives, establishes trust, and creates a pre-agreed framework for communication and problem-solving, which is fundamental to collaboration. The other actions are important project tasks but do not serve the foundational purpose of building the integrated team's culture and operating principles.
Question 55: During the construction phase of a design-build project, the owner begins directly instructing on-site subcontractors about work sequencing without going through the design-builder. This occurs three times over two weeks. What is the PRIMARY risk this creates under the DBIA contract structure, and what should the design-builder do?
- It is beneficial because it reduces the design-builder's coordination burden and should be encouraged to accelerate the schedule
- It creates a risk of fragmented authority and potential constructive change claims; the design-builder should formally notify the owner that all field direction must flow through the design-build team to maintain single-point-of-responsibility (Correct answer)
- It creates no contractual risk because the owner has ultimate authority over all project activities under any design-build contract
- It constitutes grounds for immediate contract termination because owner interference voids the design-builder's performance obligations
Correct answer: It creates a risk of fragmented authority and potential constructive change claims; the design-builder should formally notify the owner that all field direction must flow through the design-build team to maintain single-point-of-responsibility
A foundational principle of design-build is single-point-of-responsibility with the design-builder. When owners directly instruct subcontractors, they fragment this responsibility, create ambiguity about who directed the work, and expose themselves to constructive change claims if the directed sequencing causes cost or schedule impacts. The design-builder's appropriate response is formal written notification requiring all field direction to flow through the design-build team. This preserves accountability and protects both parties. Owner authority does not override the contractual chain of responsibility; direct owner-subcontractor direction is not beneficial from a contract management standpoint; and this scenario does not rise to grounds for immediate termination.
Question 56: An owner using Progressive Design-Build for a complex water treatment plant wants to maximize price competition while retaining PDB's collaborative benefits. Which procurement approach is MOST consistent with DBIA best practices for this scenario?
- Run a two-step process: shortlist three firms through QLBS, then request detailed Phase 2 GMP proposals from all three before awarding Phase 1
- Conduct qualifications-based selection using QLBS, award Phase 1 to the highest-scored firm, and rely on open-book cost validation during GMP development (Correct answer)
- Select the design-builder through low-bid procurement for Phase 1 services, reserving PDB collaboration for Phase 2 only
- Issue a PDB RFP with a stipulated-sum Phase 2 price embedded in the proposal to create competition on final cost
Correct answer: Conduct qualifications-based selection using QLBS, award Phase 1 to the highest-scored firm, and rely on open-book cost validation during GMP development
DBIA best practices for PDB emphasize qualifications-based selection (QLBS) for design-builder procurement because PDB's value comes from early collaboration, not price competition on an incomplete design. Open-book cost accounting during GMP development provides the owner with pricing transparency and audit rights as the design matures â this is the DBIA-endorsed substitute for traditional price competition. Embedding a Phase 2 stipulated sum defeats the purpose of progressive design development. Requesting GMP proposals from three shortlisted firms before Phase 1 award converts PDB into a competitive lump-sum design-build. Low-bid selection is antithetical to PDB's qualifications-based philosophy.
Question 57: How does Progressive Design-Build support innovation in building systems and materials?
- By locking in specifications before the design-build team is selected, preventing substitutions
- By allowing the design-build team to propose innovative systems early, with owner review before cost commitment (Correct answer)
- Innovation is discouraged in PDB to maintain cost certainty from day one
- By requiring all materials to match the owner's previous project specifications
Correct answer: By allowing the design-build team to propose innovative systems early, with owner review before cost commitment
PDB's collaborative preconstruction phase creates an environment where the team can propose and evaluate innovative solutions before the GMP fixes the design.
Question 58: Which phase of the Progressive Design-Build process involves the team refining cost estimates as design progresses from conceptual to schematic?
- Post-occupancy evaluation phase
- Preconstruction/design development phase (Correct answer)
- Commissioning and systems startup phase
- Punch-list and closeout phase
Correct answer: Preconstruction/design development phase
The preconstruction/design development phase is when the design-build team progressively refines cost estimates as design moves from concept through schematic levels.
Question 59: In a design-build contract, a 'differing site condition' claim is most commonly triggered when:
- Subsurface conditions materially differ from those indicated in contract documents (Correct answer)
- Weather delays exceed the contract's allowable threshold
- The owner changes the project scope after NTP
- The design-builder requests a value engineering change
Correct answer: Subsurface conditions materially differ from those indicated in contract documents
A differing site condition (Type I) arises when actual subsurface conditions materially differ from those represented in the contract documents.
Question 60: The DBIA Model Legislation for State Design-Build Authorization includes a 'qualification-based selection' provision for the pre-proposal phase. A state's procurement code already contains a general competitive sealed bidding requirement for public contracts. When a state adopts DBIA-aligned design-build enabling legislation, which legal mechanism is typically used to reconcile the conflict between the new design-build QBS provision and the existing low-bid mandate?
- Both statutes are harmonized by requiring sealed bids only for the construction phase and QBS only for the design phase, mirroring the Brooks Act bifurcation.
- The design-build enabling statute is drafted as a specific exception to the general sealed-bid statute, and courts apply the rule that a later, more specific statute governs over the earlier, more general one. (Correct answer)
- The design-build statute is treated as a general law, and the existing low-bid requirement, as a special law, controls by operation of the lex specialis doctrine.
- The conflict is resolved administratively: the state procurement office issues a blanket waiver of the sealed-bid requirement for all design-build contracts exceeding a threshold.
Correct answer: The design-build enabling statute is drafted as a specific exception to the general sealed-bid statute, and courts apply the rule that a later, more specific statute governs over the earlier, more general one.
DBIA's model legislation strategy is to draft the design-build authorization as a specific statutory exception to the general competitive sealed-bidding requirement. Under the established canon of statutory construction â leges posteriores priores contrarias abrogant (later specific laws control over earlier general laws) â courts and procurement officers recognize that the legislature intended the design-build statute's best-value/QBS selection process to apply in lieu of the general low-bid mandate for qualifying projects. This approach avoids constitutional challenges that would arise from an administrative waiver issued without statutory authority.
Question 61: Under the DBIA's qualifications-based selection guidance, an owner using a two-phase design-build procurement shortlists three teams in Phase 1 but then adds a new evaluation criterion in Phase 2 that was not disclosed in the original RFQ. What is the PRIMARY procurement integrity risk this creates beyond potential legal challenge?
- It invalidates the Phase 1 technical proposal scores retroactively
- It requires the owner to re-issue the RFP and restart Phase 1 scoring under DBIA best practices
- It shifts the selection authority from the evaluation committee to legal counsel
- It may have deterred better-qualified teams from submitting in Phase 1, permanently distorting the competitive pool (Correct answer)
Correct answer: It may have deterred better-qualified teams from submitting in Phase 1, permanently distorting the competitive pool
The most insidious procurement integrity risk of adding undisclosed criteria in Phase 2 is not the legal exposure â it is the permanent distortion of the competitive pool. Teams that would have been highly responsive to the new criterion may have evaluated the RFQ, concluded they were not competitive based on the disclosed criteria, and declined to submit. By the time the new criterion appears in Phase 2, those superior teams are already eliminated from competition and cannot be recovered. This is why DBIA's procurement guidance emphasizes that all material evaluation criteria must be disclosed at the earliest stage, because the composition of the shortlist itself depends on that disclosure.
Question 62: In a design-build bridging contract, the owner's criteria consultant prepared performance specifications for a mechanical system that inadvertently omit minimum outdoor air ventilation rates required by the local code. The design-builder's engineers identify this gap during design development. Under DBIA risk allocation principles, who bears the cost to meet the code-required ventilation rates, and why?
- The owner bears the cost because the gap originated in owner-furnished bridging documents, making it a changed condition for which the design-builder can seek an equitable adjustment. (Correct answer)
- Cost is shared equally because bridging contracts explicitly split design errors between owner and design-builder through a defined error-and-omission apportionment clause.
- The owner bears the cost only if the design-builder submitted a formal Request for Information (RFI) during the proposal phase specifically questioning ventilation rates; otherwise the design-builder assumed the risk.
- The design-builder bears the cost because design-build contracts transfer all design risk, including code compliance, to the design-builder regardless of how the performance specifications were written.
Correct answer: The owner bears the cost because the gap originated in owner-furnished bridging documents, making it a changed condition for which the design-builder can seek an equitable adjustment.
DBIA risk allocation doctrine draws a clear line at owner-furnished information. When the owner provides bridging documents (criteria consultant's performance specs), deficiencies or omissions in those documents are owner-furnished information gaps â not design-builder design errors. The design-builder is entitled to an equitable adjustment for costs above what a competent contractor could have anticipated from the stated criteria. Code compliance is required regardless, but the cost delta above the omitted scope is recoverable. Option A incorrectly treats design-build as a blanket risk transfer. Option C adds an RFI prerequisite not found in DBIA doctrine for owner-furnished information. Option D fabricates an apportionment clause.
Question 63: Why is early involvement of the design-build team advantageous for schedule in a Progressive Design-Build project?
- It eliminates the need for any design review or permitting
- Early involvement automatically shortens the permitting timeline by law
- Preconstruction collaboration allows long-lead items to be identified and procurement started before design is complete (Correct answer)
- The design-build team can begin construction before the owner approves any design documents
Correct answer: Preconstruction collaboration allows long-lead items to be identified and procurement started before design is complete
In PDB, early team involvement allows identification and procurement of long-lead materials and equipment during design, compressing the overall project schedule.
Question 64: In the context of DBIA principles, what distinguishes a truly integrated design-build team from a traditional contractor-led team with a design subconsultant?
- The integrated team eliminates the need for competitive bidding
- Design and construction expertise are embedded and collaborating from project inception rather than operating sequentially (Correct answer)
- The design-builder self-performs all design work without subconsultants
- The owner holds separate contracts with the designer and constructor
Correct answer: Design and construction expertise are embedded and collaborating from project inception rather than operating sequentially
True integration means design and construction professionals work together from day one, enabling concurrent design development and constructability review.
Question 65: How is design-build applied in the healthcare construction sector?
- Healthcare facilities cannot use design-build
- Healthcare design-build requires attention to infection control, phased delivery to maintain operations, regulatory compliance, and specialized MEP coordination (Correct answer)
- Only new hospitals can use design-build
- Healthcare design-build is identical to commercial construction
Correct answer: Healthcare design-build requires attention to infection control, phased delivery to maintain operations, regulatory compliance, and specialized MEP coordination
Healthcare design-build must address infection control, maintaining operations, complex MEP systems, and regulatory compliance.
Question 66: An owner using a Best Value procurement method assigns 40% weight to price and 60% weight to technical/qualifications factors in its RFP scoring matrix. After proposals are received, the owner's evaluation committee wants to adjust the weighting to 50/50 because technical scores were clustered. Under DBIA procurement principles, this adjustment is:
- Permissible if the change is documented in a written addendum issued before evaluation scores are finalized
- Permissible only if all proposers unanimously consent in writing to the revised weighting
- Not permissible, because evaluation criteria and weightings must be established and disclosed before proposals are submitted and cannot be changed post-submission (Correct answer)
- Not permissible only if the procurement is publicly funded; private owners may adjust criteria at any stage
Correct answer: Not permissible, because evaluation criteria and weightings must be established and disclosed before proposals are submitted and cannot be changed post-submission
A foundational principle of fair procurementâreinforced by DBIA standardsâis that evaluation criteria and their weightings must be fixed and disclosed to all proposers before proposals are submitted. Changing weightings after receipt of proposals undermines competitive fairness, exposes the owner to legal challenge, and violates the transparency requirements that make Best Value selection defensible. This rule applies regardless of funding source.
Question 67: What unique considerations apply to design-build in the transportation sector?
- Transportation projects cannot use design-build
- Transportation design-build is identical to building design-build
- Traffic management is not part of the design-builder's scope
- Transportation design-build must address maintaining traffic, right-of-way acquisition, environmental permitting, utility relocations, and public stakeholder engagement (Correct answer)
Correct answer: Transportation design-build must address maintaining traffic, right-of-way acquisition, environmental permitting, utility relocations, and public stakeholder engagement
Transportation design-build involves unique challenges including maintaining traffic, right-of-way, environmental permitting, and public engagement.
Question 68: What happens if the owner and design-builder cannot agree on a GMP during the PDB validation phase?
- The project must convert to design-bid-build
- The design-builder can set the price unilaterally
- The owner can terminate the design-builder's contract, compensate them for work performed, and use the developed design to select a new design-builder (Correct answer)
- The project is automatically cancelled
Correct answer: The owner can terminate the design-builder's contract, compensate them for work performed, and use the developed design to select a new design-builder
PDB contracts include an 'off-ramp' allowing the owner to terminate if price negotiations fail, paying for services rendered.
Question 69: What is the significance of a 'mutual waiver of consequential damages' provision in a DBIA standard contract?
- Both parties agree to waive claims for indirect damages like lost profits and loss of use, limiting recovery to direct damages (Correct answer)
- It waives all claims for damages on the project
- Only the owner waives the right to recover consequential damages
- It prevents either party from terminating the contract
Correct answer: Both parties agree to waive claims for indirect damages like lost profits and loss of use, limiting recovery to direct damages
A mutual waiver of consequential damages limits both parties' exposure to indirect losses, providing cost certainty and reducing the stakes of disputes while preserving claims for direct damages.
Question 70: Which legal framework issue most commonly affects public owners' ability to use design-build delivery?
- Design-build is banned in right-to-work states
- Public owners must use design-build if the project exceeds $50 million
- Federal law prohibits design-build on all federally funded projects
- Many states require enabling legislation before public agencies can procure design-build contracts (Correct answer)
Correct answer: Many states require enabling legislation before public agencies can procure design-build contracts
Most states require specific statutory authority before public agencies can deviate from the traditional low-bid design-bid-build process and use design-build.
Question 71: A key feature of the Progressive Design-Build process is the contractual provision that allows the owner to end the agreement with the design-builder if they cannot mutually agree on the commercial terms for the construction phase. What is this provision commonly called?
- A collaborative design review gate.
- A termination for convenience clause.
- An 'off-ramp' option. (Correct answer)
- A scope validation checkpoint.
Correct answer: An 'off-ramp' option.
The 'off-ramp' is a distinct feature of PDB that gives the owner a safety net. If, after Phase 1 (design and pre-construction services), the owner and design-builder cannot agree on the GMP or other commercial terms for Phase 2 (construction), the owner can exercise this option, conclude the agreement, and potentially use the developed design to procure a constructor through other means.
Question 72: In design-build contracting, a 'risk-adjusted contingency' differs from a standard contingency in that it:
- Covers only owner-directed changes
- Applies only to the construction phase
- Is calculated based on probability and impact analysis of specific identified risks (Correct answer)
- Is held by the surety rather than the owner
Correct answer: Is calculated based on probability and impact analysis of specific identified risks
A risk-adjusted contingency is quantitatively derived from probability and impact analysis of identified risks, rather than a simple percentage estimate.
Question 73: What is a key advantage of Progressive Design-Build for owners dealing with tight or uncertain market conditions?
- It eliminates the need for contingency budgets entirely
- It forces all market risk onto the design-build team at contract inception
- It locks in subcontractor pricing at the earliest possible stage, regardless of market
- It allows cost to be established once market conditions and design are sufficiently clear, reducing contingency (Correct answer)
Correct answer: It allows cost to be established once market conditions and design are sufficiently clear, reducing contingency
By delaying price commitment until design and market conditions are better understood, PDB reduces the contingency premium that would otherwise be added for uncertainty.
Question 74: What is Integrated Project Delivery (IPD) and how does it relate to design-build?
- IPD is another name for design-build
- IPD is only used in residential construction
- IPD is a collaborative delivery method using a multi-party contract with shared risk and reward, representing a more integrated approach than traditional design-build (Correct answer)
- IPD eliminates the need for a designer or contractor
Correct answer: IPD is a collaborative delivery method using a multi-party contract with shared risk and reward, representing a more integrated approach than traditional design-build
IPD uses a multi-party agreement that contractually aligns interests through shared risk/reward pools, going beyond design-build's single-entity model.
Question 75: Under a design-build contract, the owner's representative issues a written instruction directing the design-builder to accelerate the schedule by 45 days without any change to the contract price. The design-builder performs the acceleration without a signed change order. Which legal doctrine most directly governs whether the design-builder can recover acceleration costs after the fact?
- Constructive acceleration, which allows recovery when an owner wrongfully denies a time extension and then demands early completion (Correct answer)
- The cardinal change doctrine, which voids the entire contract when a change fundamentally alters the scope
- The economic loss rule, which bars tort recovery when a contract remedy exists
- Voluntary acceleration, which bars recovery because the design-builder performed without a signed change order
Correct answer: Constructive acceleration, which allows recovery when an owner wrongfully denies a time extension and then demands early completion
Constructive acceleration occurs when an owner denies a valid time extension request and simultaneously demands the original completion date be met, forcing the contractor to accelerate. If the design-builder had a legitimate right to additional time (e.g., due to owner-caused delays) but was denied and then ordered to maintain the schedule, costs of acceleration are recoverable under constructive acceleration â even without a signed change order. Voluntary acceleration would apply only if there was no underlying entitlement to a time extension.
Question 76: In a design-build contract, what is the significance of the 'basis of design' documents?
- They replace the need for building permits
- They are the final construction drawings
- They define the design standards, assumptions, and criteria that the design-builder used to establish their price and approach (Correct answer)
- They are only required for public sector projects
Correct answer: They define the design standards, assumptions, and criteria that the design-builder used to establish their price and approach
Basis of design documents record the design assumptions and criteria underlying the design-builder's proposal and price, serving as a benchmark for evaluating changes.
Question 77: Which type of design-build project delivery risk is BEST addressed through a Dispute Review Board (DRB) established at project inception?
- Post-completion warranty claims by the owner
- Subcontractor default on bonded work packages
- Design errors discovered after substantial completion
- Recurring disagreements on scope, schedule, and compensation during construction (Correct answer)
Correct answer: Recurring disagreements on scope, schedule, and compensation during construction
DRBs are most effective for resolving ongoing disputes during construction before they escalate, as the board gains project familiarity over time.
Question 78: A public agency issues a design-build RFP that permits Alternative Technical Concepts (ATCs). A proposer submits an ATC that would reduce the project's structural steel tonnage by 18% through a proprietary connection detail. The agency accepts the ATC for that proposer's proposal. If the agency ultimately selects a different proposer, what is the CORRECT disposition of the accepted ATC under standard ATC protocols?
- The agency may incorporate the ATC into a revised RFP for a future re-solicitation because acceptance constitutes a license to use the concept.
- The ATC is automatically forfeited to the public domain upon submission to a government agency under the Freedom of Information Act.
- The agency must pay the proposer a mandatory statutory stipend equal to 0.5% of the ATC's estimated cost savings before using the concept on the project.
- The ATC remains the intellectual property of the submitting proposer and cannot be used, shared with other proposers, or incorporated into the project without the proposer's consent. (Correct answer)
Correct answer: The ATC remains the intellectual property of the submitting proposer and cannot be used, shared with other proposers, or incorporated into the project without the proposer's consent.
ATCs are submitted in confidence precisely to protect the proposer's intellectual property. The agency's acceptance of an ATC means only that the concept is permissible for that proposer's proposalâit does not transfer ownership or create a license for the agency to use the concept elsewhere. Sharing the ATC with other proposers or incorporating it into the project after selecting a different team would constitute misappropriation. Answer A incorrectly treats acceptance as a license. Answer C invents a statutory formula; stipends exist for proposal costs, not ATCs specifically. Answer D misapplies FOIAâproprietary trade secrets submitted to agencies are routinely exempt from mandatory disclosure.
Question 79: What is the significance of the Federal Acquisition Streamlining Act for design-build?
- It banned design-build for federal projects
- It provided expanded federal authorization for design-build procurement, codified in FAR Part 36.3 (Correct answer)
- It only affected military construction
- It reduced funding for construction projects
Correct answer: It provided expanded federal authorization for design-build procurement, codified in FAR Part 36.3
Federal legislation provided statutory authority for federal agencies to use two-phase design-build procurement.
Question 80: According to DBIA's principles of risk allocation, how should the risk of unforeseen subsurface conditions be handled when the owner possesses but does not disclose a preliminary geotechnical report?
- The owner retains the risk, as they are in the best position to manage it by providing known information. (Correct answer)
- The risk is transferred to the geotechnical engineer who created the report.
- The design-builder assumes the entire risk as part of the single-point responsibility.
- The risk is shared proportionally between the owner and the design-builder.
Correct answer: The owner retains the risk, as they are in the best position to manage it by providing known information.
The fundamental principle of risk allocation in design-build is that a risk should be assigned to the party best able to manage it. In this scenario, the owner possesses critical information about potential subsurface conditions. By withholding this information, the owner prevents the design-builder from appropriately assessing and pricing the risk. Therefore, the owner retains the risk associated with the undisclosed information because they were in the best position to manage that specific risk by sharing the report.
Question 81: When two DBIA members have a professional dispute, the Code of Professional Conduct encourages them to:
- Avoid direct communication and use only written correspondence
- Resolve disputes through litigation as a first resort
- Seek mediation or other alternative dispute resolution methods first (Correct answer)
- Escalate immediately to DBIA's Board of Directors
Correct answer: Seek mediation or other alternative dispute resolution methods first
DBIA's Code promotes resolution of professional disputes through ADR methods before resorting to litigation.
Question 82: Under the DBIA integrated design-build model, which contractual mechanism most effectively allocates design risk when the owner provides a preliminary program that later proves to have been materially incomplete?
- A bridging procurement where the owner's criteria architect retains design liability for all program inadequacies
- A fixed-price design-build contract with an owner-controlled contingency fund to absorb scope growth from program gaps
- A cost-plus-fee contract with a guaranteed maximum price that includes a mutually agreed allowance for program development (Correct answer)
- A stipulated-sum contract with explicit contract language making the design-builder responsible for all design development regardless of program completeness
Correct answer: A cost-plus-fee contract with a guaranteed maximum price that includes a mutually agreed allowance for program development
When an owner's preliminary program is materially incomplete, DBIA best practices recognize that the design-builder cannot reasonably bear absolute risk for scope that did not exist at proposal time. A cost-plus-fee GMP with an explicitly negotiated program-development allowance fairly allocates this riskâthe owner retains budget exposure for their own incomplete information while the design-builder's fee and general conditions remain protected. A fixed-price contract with an owner contingency (A) is structurally similar but does not explicitly address program gaps in the contract mechanism. The bridging approach (C) shifts liability to the criteria architect but does not resolve the owner's incomplete program issue. A stipulated-sum contract (D) placing all risk on the design-builder is commercially untenable when program incompleteness is owner-caused, and DBIA guidance explicitly cautions against this approach.
Question 83: Which of the following best describes a 'stipend' in design-build procurement?
- A deposit required from all proposers to ensure good-faith participation
- A penalty assessed against a proposer for late submission
- Compensation paid to unsuccessful shortlisted proposers to offset proposal development costs (Correct answer)
- A bonus paid to the selected design-builder upon project completion
Correct answer: Compensation paid to unsuccessful shortlisted proposers to offset proposal development costs
Stipends are payments made to unsuccessful shortlisted proposers to partially offset their proposal preparation costs and encourage high-quality submissions.
Question 84: What is the 'owner's advisor' concept in design-build, and why might an owner need one?
- Only government owners use advisors
- The owner never needs outside advice in design-build
- The owner's advisor replaces the design-builder
- An owner's advisor is an independent professional who helps develop criteria, manage procurement, and monitor project performance (Correct answer)
Correct answer: An owner's advisor is an independent professional who helps develop criteria, manage procurement, and monitor project performance
An owner's advisor provides independent professional guidance to owners who may lack design-build experience.
Question 85: Which document, issued after a design-build project is awarded, formally authorizes the design-builder to begin work?
- Notice to Proceed (NTP) (Correct answer)
- Letter of Intent (LOI)
- Certificate of Substantial Completion
- Preliminary Project Assessment
Correct answer: Notice to Proceed (NTP)
The Notice to Proceed (NTP) is the formal written authorization from the owner to the design-builder to commence work on the project.
Question 86: In a design-build project, which type of insurance specifically covers claims arising from errors or omissions in the design professional's services?
- Builder's Risk insurance
- Workers' Compensation insurance
- Professional Liability (Errors & Omissions) insurance (Correct answer)
- Commercial General Liability (CGL) insurance
Correct answer: Professional Liability (Errors & Omissions) insurance
Professional Liability (E&O) insurance covers claims resulting from negligent acts, errors, or omissions in professional design services. CGL covers bodily injury and property damage but explicitly excludes professional services. Builder's Risk covers physical damage to the structure during construction, and Workers' Comp covers employee injuries.
Question 87: How does the design-builder's fee structure typically work in progressive design-build?
- Separate fees for preconstruction services (Phase 1) and construction management/profit (Phase 2) (Correct answer)
- Fees are only paid after project completion
- The design-builder works for free during Phase 1
- A single lump-sum fee covering everything
Correct answer: Separate fees for preconstruction services (Phase 1) and construction management/profit (Phase 2)
PDB separates compensation into a preconstruction services fee for Phase 1 and a construction fee/profit within Phase 2 GMP.
Question 88: Which quality management approach is MOST consistent with DBIA best practices during design-build construction?
- Delegating all quality responsibilities to individual subcontractors without oversight
- Conducting a single quality review at project completion before owner acceptance
- Implementing a formal Quality Management Plan with in-process inspections, documentation, and hold points (Correct answer)
- Relying exclusively on the local building inspector to catch quality deficiencies
Correct answer: Implementing a formal Quality Management Plan with in-process inspections, documentation, and hold points
DBIA best practices call for a proactive Quality Management Plan with defined inspection hold points and documentation throughout construction, not reactive end-of-project reviews.
Question 89: An owner uses a best-value procurement for a design-build project and selects a proposer whose technical score was highest but whose price was 22% above the next competitor. Six months into preliminary design, the selected design-builder identifies a latent regulatory compliance issue that will require a significant scope change. The owner argues this risk was 'foreseeable' and therefore the design-builder's responsibility. Under DBIA risk allocation principles, which analysis MOST accurately resolves this dispute?
- Because best-value selection implies the owner paid a premium for superior risk management capability, all foreseeable regulatory risks transfer to the design-builder at contract execution
- Regulatory compliance risk is always an owner risk under DBIA principles because the owner holds the permit and bears statutory obligations
- The 22% price premium creates an implied warranty that the design-builder priced all regulatory contingencies; therefore the design-builder absorbs the compliance change with no entitlement
- The foreseeability standard requires assessing whether a reasonably competent design-build entity in the same discipline would have identified the issue during proposal preparation given the information made available; if the owner withheld relevant permit history, foreseeability is diminished (Correct answer)
Correct answer: The foreseeability standard requires assessing whether a reasonably competent design-build entity in the same discipline would have identified the issue during proposal preparation given the information made available; if the owner withheld relevant permit history, foreseeability is diminished
DBIA risk allocation principles hold that 'foreseeable' risk must be evaluated against what a competent entity could reasonably have identified given the information disclosed during procurement. If the owner possessed relevant permit history, prior regulatory correspondence, or environmental records and did not include them in the RFP package, the foreseeability argument weakens substantially. Best-value selection rewards technical merit and does not create a blanket transfer of all regulatory risk. Regulatory compliance is not categorically an owner risk â design-builders are typically responsible for code-compliant design â but the source and availability of information at proposal time is the decisive factor.
Question 90: Under the Transportation Equity Act for the 21st Century (TEA-21), what design-build related authority was granted?
- Special Experimental Project 14 (SEP-14) expanded to design-build for surface transportation
- Mandatory design-build for all highway projects over $100 million
- Authorization for states to use design-build without separate federal approval (Correct answer)
- Elimination of Davis-Bacon requirements on design-build projects
Correct answer: Authorization for states to use design-build without separate federal approval
TEA-21 and subsequent transportation bills authorized states to use design-build for surface transportation projects without needing individual federal waivers.
Question 91: Which DBIA principle is most closely reflected in the Progressive Design-Build model's emphasis on early team integration?
- Competitive bidding to achieve lowest first cost
- Single point of responsibility through separation of design and construction contracts
- Minimal owner involvement to reduce project management burden
- Collaboration and integration of design and construction expertise from project inception (Correct answer)
Correct answer: Collaboration and integration of design and construction expertise from project inception
DBIA's core principle of integrating design and construction expertise early is directly embodied in PDB's collaborative, front-loaded team structure.
Question 92: A payment bond on a design-build project guarantees that:
- Subcontractors and suppliers providing labor or materials will be paid (Correct answer)
- The design-builder will receive timely payments from the owner
- The owner will receive any savings realized through value engineering
- The surety will fund the design-builder's cash flow shortfalls
Correct answer: Subcontractors and suppliers providing labor or materials will be paid
A payment bond protects lower-tier partiesâsubcontractors, sub-subcontractors, and suppliersâensuring they are paid for labor and materials furnished to the project, even if the design-builder becomes insolvent. It is distinct from a performance bond, which protects the owner against non-completion.
Question 93: During design-build procurement, an owner provides an inadequate geotechnical report to proposers. DBIA best practices recommend the owner should:
- Require proposers to price a blanket 20% contingency for unknown conditions
- Transfer all subsurface risk to proposers through a broad disclaimer clause
- Provide adequate geotechnical baseline data and retain the associated subsurface risk (Correct answer)
- Allow proposers to conduct their own independent site investigations at their own cost
Correct answer: Provide adequate geotechnical baseline data and retain the associated subsurface risk
DBIA recommends owners provide adequate geotechnical baseline data and retain associated subsurface risk since they control the site and information.
Question 94: What elements should a design-build RFP evaluation criteria include?
- Weighted criteria covering technical approach, team qualifications, project understanding, schedule, price, and potentially design concepts (Correct answer)
- Only the proposer's financial statements
- Subjective impressions of the proposal team
- Only the proposed price
Correct answer: Weighted criteria covering technical approach, team qualifications, project understanding, schedule, price, and potentially design concepts
Comprehensive RFP evaluation criteria should weight multiple factors to identify the team most likely to deliver a successful project.
Question 95: An owner transfers the risk of permit delays to the design-builder in a bridging design-build contract. What practical step should the design-builder take during proposal development?
- Require a fixed permit timeline guarantee from the owner
- Exclude permitting costs from the proposal entirely
- Price a contingency for permit delay duration into the schedule and fee (Correct answer)
- Demand the owner indemnify for all permit rejections
Correct answer: Price a contingency for permit delay duration into the schedule and fee
The design-builder should price a contingency for potential permit delays into the schedule and fee when accepting this transferred risk.
Question 96: When evaluating a design-build proposal, the owner's risk assessment should consider which financial metric to gauge the design-builder's ability to absorb project risks?
- The design fee percentage
- Bonding capacity and financial strength (Correct answer)
- The designer's years of experience
- The number of subcontractors proposed
Correct answer: Bonding capacity and financial strength
Bonding capacity and financial strength indicate whether the design-builder can absorb and recover from risk events without defaulting.
Question 97: During Phase 1 of a Progressive Design-Build contract, GMP negotiations break down irreconcilably. The owner has already paid the design-builder $1.2M in Phase 1 fees. Which of the following best describes the owner's contractual position at this point?
- The owner may only use Phase 1 deliverables if they pay the design-builder an amount equal to the projected Phase 2 profit margin as a buyout fee.
- The owner forfeits all Phase 1 deliverables because design-build contracts vest intellectual property with the design-builder until a Phase 2 GMP is executed.
- The owner retains ownership of all Phase 1 deliverables and may engage a different contractor to complete the work without additional licensing encumbrances, as Phase 1 fees fully transferred IP rights. (Correct answer)
- The owner retains full ownership of all Phase 1 deliverables and may re-bid the project using those documents, but must typically pay a negotiated licensing fee beyond the Phase 1 fees already paid.
Correct answer: The owner retains ownership of all Phase 1 deliverables and may engage a different contractor to complete the work without additional licensing encumbrances, as Phase 1 fees fully transferred IP rights.
A well-structured Progressive Design-Build contract grants the owner full ownership of all Phase 1 design deliverables upon payment of Phase 1 fees, with no additional licensing encumbrances. This is a core owner protection in PDB: the Phase 1 fee compensates the design-builder for work performed, and those documents belong to the owner. The owner can then re-bid Phase 2 with another contractor. Options A and D invent fees not standard in PDB, and Option C incorrectly describes IP ownership, which is the opposite of standard PDB contract language.
Question 98: How should design-build contracts address warranty obligations?
- Warranties expire at substantial completion
- Design-build projects do not have warranties
- The owner waives all warranty rights
- Contracts should distinguish between construction warranties (typically 1-year correction period) and the designer's ongoing professional standard of care obligation (Correct answer)
Correct answer: Contracts should distinguish between construction warranties (typically 1-year correction period) and the designer's ongoing professional standard of care obligation
Design-build warranty structures must address both the construction correction period and the professional standard of care for design services.
Question 99: What distinguishes progressive design-build (PDB) from traditional design-build?
- PDB skips the construction phase entirely
- PDB is always cheaper than traditional design-build
- PDB does not require licensed design professionals
- In PDB the design-builder is selected primarily on qualifications before design begins, then collaboratively develops the design and negotiates a price with the owner (Correct answer)
Correct answer: In PDB the design-builder is selected primarily on qualifications before design begins, then collaboratively develops the design and negotiates a price with the owner
PDB selects the design-builder early based on qualifications, then progressively develops design and price collaboratively.
Question 100: What is a 'target price' in progressive design-build, and how does it differ from a GMP?
- A target price is always lower than the GMP
- Target price and GMP are identical terms
- A target price is an early budget benchmark used to guide design development, while the GMP is the final negotiated maximum price commitment (Correct answer)
- A target price is set by the owner without design-builder input
Correct answer: A target price is an early budget benchmark used to guide design development, while the GMP is the final negotiated maximum price commitment
The target price is an early-stage budget goal guiding design decisions; the GMP is the formal contractual price commitment.
DBIA Design-Build Certification
The DBIA Designated Design-Build Professional exam certifies professionals in design-build project delivery, assessing competency in procurement, contracting, and execution of design-build projects.
Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong â answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds