Typically, for work not being self-performed by the design-builder, specialty subcontractors would be solicited through a bidding process managed by the design-builder and approved by the Owner. The contract would be a cost plus a fee type with a guaranteed maximum price to be established after design, sometimes in phases if fast tracking is necessary to achieve the project objectives. Proposals are evaluated primarily on a qualification basis including the fee proposal. One design-build procurement approach is to solicit design-build proposals off nothing more than a project idea or business need. Private owners Public owners (limited rules vary by state)

A summary of the results is seen in the table below, and correlates to our experience.īased on the research, design-build is usually the best delivery method, which explains why it has been the fastest-growing delivery method for the last 25 years, even though not all organizations are allowed to use this delivery method. One of the better studies out of Penn State University looked at 351 projects across a range of project types and locations. The selection of a project delivery method can have a significant impact on the success of a project and as such has been the subject of multiple research projects with statistically significant results. The Design-Build delivery method is considered ideal for large, complex projects that require significant design and construction coordination, and/or a quick turnaround from conception to completion. The single point of contact for the Owner means most design and construction issues are able to be addressed and resolved by the Design-Build team, allowing the Owner to focus on its core business. An example of this fast-track approach is found at Great River Health, during construction of medical office buildings adjacent to Great River Medical Center. This approach frequently allows construction to begin on a fast-track basis, before design is complete. Nelson & Company will provide pre-construction services - including establishment of budget, value engineering, code review and scheduling, among other tasks - throughout the design phase. Working collaboratively with firms selected to be part of the design-build team, Carl A. In the role of design-builder on a project, we contract with and supervise the efforts of the design team, as well as any subcontractors. Approximately 85 percent of our design-build construction projects are for repeat clients who appreciate our process and our client focus, as well as our track record of delivering projects on-time and within budget. Nelson & Company (CANCO) has been a design-build construction contractor since the early 1970s, and today, the delivery method accounts for 40 percent of our annual revenue, on average. Design-Build is a delivery method where the owner contracts with one entity for both design and construction as a single point responsibility.Ĭarl A.

Design build construction process