Design-Build Expands Surety Prequalification Process
Jeff C. Carey, MBA, CPCU, AFSB, CRIS

A historical look at the surety industry reveals an emphasis on prequalifying contractors (principal) on their ability to successfully execute construction contracts. Over time, sureties have fine-tuned their prequalification process as project delivery methods have evolved. While standard construction remains their focus, the emergence of design-build as a proven project delivery system has changed the nature of the contracts sureties are being asked to support.

A performance bond is the surety product used to guarantee faithful performance of a construction contract according to its terms and conditions. Traditionally, these contracts, and therefore the guarantee provided by the performance bond, were limited to physical construction. Design-build contracts now add the element of design to coverage under the performance bond. While adding a design element to the contract appears simple in nature, it can dramatically alter the information used in the surety prequalification process.

The element of design subjects sureties to risks that are best addressed by insurance products. Unlike insurance, the premiums paid for surety bonds do not contain an allocation for anticipated losses. Premiums simply cover the cost of prequalifying the principal. While surety premiums are higher for design-build contracts, the added cost covers the expanded underwriting requirements, not potential losses arising from design errors.

The prequalification process involves reviewing information specific to the design-builder and the respective design-build contract. The first step is to outline the type of design-entity (principal) taking on the project and its contractual relationship. Possibilities include

Regardless of the principal's structure, the same underwriting issues must be addressed:

Another aspect of the prequalification process involves a detailed review of the project to be performed. Underwriting issues that must be addressed regarding the project include, but are not limited to

If, after review of the information above, a surety is not comfortable with the design-build contract structure, it may look to remove the design element from coverage under the bond. Carving out the design element into a separate contract that does not require a bond is the most common approach. However, regardless of the surety's stance, this is not always an option. Owners can specifically require the bond to cover performance of design and construction.

The design-build project delivery system has grown dramatically in popularity in the last decade, and shows no signs of slowing. As a result, the need for surety bonds to ensure the performance of these contracts has also grown. In response to this, the surety industry has positioned itself to address the need. Bonding smaller, less complex design-build contracts does not present the challenge it once did. For example, a two-story office building does not present much design or construction risk. An example on the other end of the spectrum would be a design-build coal-fired power plant. Not only is it a very large, complex project, but it must often operate at certain levels of efficiency. These levels of operating efficiency can be guaranteed within the contract and covered under a performance bond. Contracts of this nature better represent the challenge the surety industry is currently trying to address. No two design-build contracts are alike and each requires special attention. Working with a knowledgeable surety bond producer and surety underwriter is crucial to gaining surety support on design-build projects.

Related links 
Surety Information Office
National Association of Surety Bond Producers