Asphalt Works Subcontracting Disputes in Large Construction Programs

Subcontracting is a common, and sometimes warranted, practice on large construction projects. However, it is also well recognized that disputes are likely to develop between subcontractors and general contractors in trying to achieve target objectives of cost, quality, and time. This paper tackles quality- and time-related disputes that are peculiar to the case of subcontracting asphalt works under a large construction program, such as that of a new airport construction. In particular, it reports on disagreements regarding the achieved thickness and surface smoothness of the constructed asphalt concrete layer, and on activity-interfacing and delay-attribution issues resulting from improper contractual and scheduling practices. Factors believed to be relevant to both classes of disputes are identified, and analyses are offered to pinpoint significant anomalies. Finally, arguments are developed and recommendations given, that reflect best industry practices whose application could help minimize the likelihood of facing such disputes in the future.