Choosing Appropriate Construction Contracting Method

Abstract

This paper examines the compatibility of various construction contracting methods with certain types of owners and projects. Contracting methods, as defined in this paper, consist of four parts: scope, organization, contract, and award. An owner must create an appropriate contracting method for each project. It was determined that there are six main organizations around which the contracting variations are created: general contractor, construction manager, multiple primes, design‐build, turnkey, and build‐operate‐transfer. The most common method is the traditional system of an independent designer, a general contractor, and a competitively bid, lump‐sum price. This method is efficient in many cases; however, in some situations, alternative methods are more appropriate and should be explored. Choosing certain methods can decrease the project duration, provide flexibility for changes, reduce adversarial relationships, allow for contractor participation in design, provide cost savings incentives to the contractor, and provide alternative financing methods. Guidelines are established to help the owner choose the organization, contract type, and award method most applicable for their project and themselves.