In the world of industrial construction, the Design-Build (DB) method stands out as an innovative construction project delivery method, combining design and construction services into a single workflow. This method has been gaining popularity due to its efficiency and cost-effectiveness. As a full-service engineering firm, The WEBBER/SMITH Group specializes in the design of food manufacturing and distribution facilities, and while we are not a Design-Build company, our role is pivotal in the DB process.
Understanding Design-Build Construction
Design-Build construction simplifies the traditional project delivery by merging the roles of designer and builder into one entity. This method is lauded for its ability to reduce complexity and expedite construction project timelines.
How is Design-Build Different from other Project Delivery Approaches?
- Traditional: Sequential, Bidding, Low Bid, Prescriptive, Separative, Adversarial
- Design-Build: As one of the popular project delivery methods, Design-Build is characterized by its parallel approach, proposing, best value, performance requirements, collaborative nature, and shared risk
How is Design-Build Different from other Project Delivery Approaches?
Design-Bid-Build (DBB)
- Owner has Separate Contracts for Design and Construction
- Contractor selection & other Procurement occurs after Design – Sequential Process
- Selection of the Project Execution often based on low bid – lowest up-front cost
- Changes tend to cost more
- Adversarial relationship between Design (Quality/Scope) & Construction (Cost/Schedule) entities
Design-Build (DB)
- Owner Contracts with a single Design-Build entity
- Design-Builder takes responsibility for complete project Design and Construction
- Collaborative Approach – Requires trust & teamwork among the design-build team
- Early involvement of Project Execution entities – earlier real cost & schedule input
- Opportunity for Parallel Process – reduced overall schedule
- Owner needs to clearly set objectives and requirements for the project
What are the Benefits & Challenges of Design-Build?
Benefits
- Earlier Cost & Schedule Definition
- Collaborative approach between Design & Construction
- Best opportunity to balance Quality, Cost and Schedule objectives early in the project
- Fast-track & phased construction possible – Speed to Market
- Able to better address complex highly integrated projects
- Greater opportunity for flexibility and transparency
- Significant potential for lower construction costs
- Reduced litigation & claims
Challenges
- Overall scope and quality definition is solely up to Owner
- Owner required to make early decisions on Big Picture
- Less opportunity for competitive bidding in selection of Design-Builder – “apples to apples” difficult
- Requires trust between Owner and Design-Builder
- More difficult to “off-ramp” during the course of the project
- More Owner team involvement required at the outset
- Subcontractors & OEMs often late to the process with less input
Why Design-Build?
Two Landmark Study Comparisons between Design-Build (DB) and Design-Bid-Build (DBB) project delivery systems found significant statistical advantages of Design-Build in a number of areas.
CII Penn State Study also found that DB had 5.2% Less Cost Growth and 11.4% Less Schedule Growth across the life of a project
Who is involved in Design-Build Teams?
- Client/User Team – Executive Management, Plant Management, Plant Engineering, Plant Maintenance, Line Supervisors, QC & Safety Managers
- Design Team – Design Managers, Architects, Engineers (Civil, Structural, Mechanical, Electrical, Plumbing), Process Designers/Engineers, Controls/Automation Engineers, Specialty Engineers (Refrigeration, Fire Protection, Wastewater Treatment, Environmental)
- Construction Team – Project Managers, Cost Estimators, Schedulers, General Contractor, Trade Subcontractors, Specialty Subcontractors
- Equipment Team – Equipment Suppliers & Vendors (OEMs), Riggers & Millwrights
- Project Owner – Responsible for contract management and serves as the single point of responsibility. The design-build model aims to minimize risks for the project owner and reduce delivery schedules by overlapping the design and construction phases.
The Role of The WEBBER/SMITH Group in Design-Build
Our firm, based in Lititz, PA, brings a wealth of engineering expertise to the table, particularly in the dairy, meat, prepared foods, and bakery industries. We collaborate closely with general contractors to ensure that the design phase is informed by practical construction considerations, leading to:
- Faster Delivery: Our integrated design services help accelerate the construction timeline.
- Seamless Process: We work hand-in-hand with builders to prevent conflicts and streamline resolutions.
- Enhanced Collaboration: Our team’s involvement ensures that changes are efficiently communicated and implemented.
- Cost Savings: With our engineering input, the use of materials is optimized for cost-effectiveness.
- Successful Project: We establish clear project budgets early on and use the right tools for coordination and communication, ensuring a comprehensive and fair contract that maintains relationships and completes a successful project.
When Design-Build is Ideal
The DB method is particularly effective for large-scale construction projects requiring rapid completion. For instance, in the aftermath of natural disasters, DB can facilitate the swift reconstruction of essential infrastructure. In the food industry, where facilities must meet strict regulatory standards, DB can minimize downtime and ensure compliance.
Challenges and Considerations
While DB offers numerous advantages, it’s not without its challenges. Risk management and contract specificity are crucial to prevent scope creep and financial overruns. Our firm addresses these challenges by providing detailed engineering plans and specifications that guide the construction process.
Best Practices for Collaboration
Successful Design-Build projects hinge on effective collaboration. At The WEBBER/SMITH Group, we advocate for:
- Inclusive Planning: We ensure all stakeholders, including architects, engineers, and subcontractors, are involved in decision-making.
- Open Communication: We maintain transparent communication channels to foster a collaborative environment.
- Strong Relationships: Building rapport with our partners is key to a harmonious and productive project atmosphere.
- Data Analysis: We leverage insights from past projects to refine our designs and enhance efficiency.
The WEBBER/SMITH Group’s expertise in engineering and design is a critical component of the Design-Build process. By partnering with general contractors, we contribute to the creation of food facilities that are not only designed to the highest standards but also constructed to meet the demanding needs of the industry. Our commitment to excellence ensures that each project is a testament to the effectiveness of the Design-Build method.
Together, we can construct not just buildings, but the future of efficient, compliant, and successful food facilities. Take the first step towards optimizing your construction process—contact The WEBBER/SMITH Group today, and let’s build excellence together.