Pinnell/Busch: Project Management Consultants for the Design & Construction Industry
ALTERNATIVE CONTRACT
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By Steve PinneIl, PINNELL/BUSCH, INC. TRADITIONAL APPROACH -- DESIGN/BID/CONSTRUCT 1. Select an architect through a qualifications-based selection process without focus on fees. The primary advantage of the traditional process is that it guarantees competition and generally leads to the least cost. Another advantage is that costs are fixed when the construction contract is awarded, although design errors often lead to unanticipated costs and delays. One of the biggest disadvantages of the traditional approach is the prevalence of change orders, claims, and litigation. There is also little construction expertise input to the design process, and little control of project cost during design. These problems can be alleviated, however, and litigation can be eliminated - by better management methods and alternative dispute resolution (ADR) techniques. TRADITIONAL APPROACH WITH PROJECT MANAGEMENT SERVICES This uses the traditional contracting process, but supplemented with special services for a variety of skills. These skills are provided by independent consultants or as additional services by the designer, if that firm has the expertise or brings in a subconsultant for those tasks. The services are tailored to the needs of the project and can include the following:
Project management services on an otherwise traditional project can provide substantial savings in time and cost, while maintaining the traditional contractual relationships. CM/GC (ALSO CALLED CM/GMP) In this process, the owner retains an architect/engineer under the traditional process but with the understanding that the design process is somewhat different. Selection of the contractor is negotiated, based on proposals that include contractor fees along with experience, qualifications, past successes, references, and proposed approach on the project. After being selected, the CM/GC provides cost and constructability input to the designer. Upon reaching 30% design, the CM/GC prepares the Guaranteed Maximum Price (GMP) for the project. This is based on the then-current design documents and performance specifications for items not yet designed. The CM/GC bids the work to subcontractors, generally in an open competitive bidding process. CM/GC can be very successful, saving both time and cost. One of its primary advantages noted by those owners promoting it is that it practically eliminates claims. On the other hand, however, negotiated change orders may well be substituted for the claim process. Equally important is that you don't have an agreement unless you agree on the GMP for the scope of project you feel is needed. AGENCY CM In this process, a consultant/contractor acts as an agent of the owner to procure construction. More importantly, the CM manages the process from planning through design, construction, and move-in. This results in substantial time savings, reduced costs while maintaining quality, and a minimum of change orders and claims. The CM provides overall scheduling and cost management, tracking of progress and corrective action if needed, and works to resolve disputes. An agency CM often prepares a separate bid package for sitework, foundations and long lead materials. These are usually wrapped into the main construction contract when that is let. Sometimes, however, there is just one bid package, and occasionally there are multiple prime contracts which are maintained throughout the project. In all cases, the construction contract is between the contractor and the owner. Agency CM can provide most, if not all, of the benefits of CM/GC, including: contractor input to the design process, better scheduling and cost management, fewer change orders and claims, etc. It doesn't have a firm, fixed price until the design packages are complete, but experienced cost estimating and the design-to-cost concepts can prevent unpleasant surprises. DESIGN/BUILD !n design/build, the contractor forms a team with an architect/engineer and proposes a firm/fixed price based on preliminary design documents and a performance specification. Usually, all proposers have the same price, which is the budget set by the owner and the proposals are differentiated by the quality of the design, the scope of the work proposed, and the experience and qualifications of the team. Design/build provides an earlier commitment of funds than any other method. It requires, however, experience with the technique and good performance specifications. TURNKEY Turnkey construction is similar to design/build except that the contractor also provides financing and turns over a key to the owner upon completion. Variations of turnkey include design-build-operate in which the contractor also operates the facility for a number of years before turning it over to the owner. |