Bryon L. Willoughby P.E. Principal, Willoughby 2000 PLLC has provided expert reports and testimony on several aspects of construction projects.  Mr. Willoughby has over twenty-five years experience estimating, managing, planning and scheduling projects both as part of a contractor management team and as a consultant.

Mr. Willoughby has provided expert reports or testimony on the following:   

·         Alleged changed conditions and delays related to site work and earthwork for a shopping center project

·         Alleged changed conditions and delays related to the site work for a new high school

·         Evaluating project delay and cost of delay associated with damage to a landfill liner system allegedly caused by the installation of survey stakes

·        Evaluating project delay and cost of delay associated with defective materials installed as part of a modular office facility at an automotive manufacturing facility

·        Quantities of work performed and the costs associated with the construction of an embankment for a new airport runway

·         Delay and loss of productivity costs in reference to the renovation of a medical research facility

·         Circumstances associated with the termination of a horizontal direction drilling subcontractor on a sanitary sewer project

·         Changed subsurface conditions and the cost impact of the conditions in reference to the construction of a waste water treatment plant outfall

•  Excavation subcontractor claim for costs related to alleged changed conditions at a  new Wal-Mart Store site 

·         Evaluating the cost impact of excavating unanticipated rock encountered on sanitary and storm sewer construction work for a housing development 

·         Contractor’s claim for costs associated with extra work and delays related to the construction of lagoons at wastewater treatment plant

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