01620206

Component

https://doi.org/10.3141/2630-09

State agencies have been successfully implementing construction manager–general contractor (CM-GC) delivery on highway projects. Although early work packaging is frequently cited in the literature as a primary benefit of CM-GC projects, there is limited research to substantiate or refute these benefits. In addition, agencies need a better understanding of the current state of the practice of early work packaging in the CM-GC process to help with effective implementation. In an ongoing FHWA research project, 12 of 34 completed CM-GC projects reported the use of early work packaging; these projects will be the focus of this study. Research methods used within this study include literature review, content review of agency manuals and instructions, project surveys, agency interviews, and case studies. Triangulated findings suggest that early work packaging can contribute to expediting project completion, mitigating project risk, reducing project cost, and minimizing public impacts. To achieve these outcomes, agencies must perform detailed planning to generate severable and independent packages that take into account all potential impacts to the project. Trends in data indicate that early work packages can lead to cost savings, yet the sample size does not provide statistical significance. Future research should explore the performance of a larger data set of CM-GC projects with and without early work packaging along with a cost–benefit analysis of early work packages.

01634656

17-06114

English

pp 68–75

2017

Transportation Research Record: Journal of the Transportation Research Board

9780309441841

Digital/other

Figures (1) ; References (31) ; Tables (5)

Case studies; Construction management; Construction projects; Contract administration; Contractors; Literature reviews; Project delivery; Road construction; State of the practice; Surveys

Administration and Management; Construction; Highways

PRP, TRIS, TRB, ATRI

Dec 8 2016 12:28PM

• Assessment of State Agencies’ Practices in Managing Geotechnical Risk in Design–Build Projects
• Comparison of Qualifications-Based Selection and Best-Value Procurement for Construction Manager–General Contractor Highway Construction
• Density Observations from a Full-Scale, Untrafficked Test Section with Guidance for Dryback Methods
• Economic Impact Analysis of Bridge Construction
• Estimating Earthwork Volumes Through Use of Unmanned Aerial Systems
• Evaluation of Stainless Steel Fasteners for Bolted Field Splice Connections of ASTM A1010 Corrosion-Resistant Steel Plate Girders
• Factors Related to the Appearance of Transverse Bumps in Asphalt Overlays Placed over Crack Sealant
• Field and Laboratory Properties of Roller-Compacted Concrete Pavements
• Framework for Objectively Determining Best Practices for Alternative Contracting Methods
• Highly Modified Asphalt Binder for Asphalt Crack Relief Mix
• Impact of Alternative Project Delivery Systems on the International Roughness Index: Case Studies of Transportation Projects in the Western United States
• Impact of High Asphalt Binder Replacement on Level Binder Properties for Controlling Reflective Cracking
• Monitoring During Lateral Bridge Slide
• New Quality Assurance Tests for Building Quality Concrete Pavement
• Project Scoping Process Model Development to Achieve On-Time and On-Budget Delivery of Highway Projects
• Roles and Responsibilities of Independent Cost Estimator in Construction Manager–General Contractor Highway Construction
• Wisconsin Department of Transportation Hot-Mix Asphalt Round Robin Laboratory Qualification Testing Program