Parsons - 2010 Construction Management for AWV.pdf - SCATnow

Bored Tunnel Alternative Design-Build ProjectDesign-Build Construction Management ServicesSR 99Jon Kaneshiro, PEPre-Construction Services Lead, ParsonshighlightsDesign-BuildBlended Client/Consultant TeamRisk ManagementGeotechnicalInstrumentationLocal ExperienceEducationM.S.,Engineering Science,B.A., Geology,University of California,BerkeleyREGISTRATIONSProfessional Engineer: WA,CA, CO, OR, TXRELEVANT PROJECT EXPERIENCEI-25 T-REX Design-Build,Denver, COProject Owner:Matthew A. GreerStructural and HydraulicsEngineer, (720) 963-3008OVERVIEWOur proposed Pre-Construction Lead, Jon Kaneshiro, has 30 years of designmanagement experience in planning, construction, and the seismic analysisof tunnels, foundations, mass excavations, and underground projects. Hisexpertise in tunnel engineering includes over 150 tunnels, 45 of which heserved as Engineer of Record. As the Design Manager on more than 20contracts, Jon’s experience incorporates the final design of unique one-pass,bolted, gasketed segmental liners. Jon’s understanding of the design andconstruction challenges of soft ground tunneling, liquefaction, fault crossing design, and the final design of deep excavationsand tiebacks includes local knowledge from preliminary engineering, methodology studies, and design reviews in Seattle - theBeacon Hill tunnels, the Metro Downtown Seattle Transit (Bus Tunnel) project, and the Sound Transit Design-Build of theCentral Link Extension Tunnels.An important feature of this $2 billion multi-modal transportation reconstruction design-build project was the3,000-foot-long new outfall, consisting of a 15-foot diameter by 1,800-foot-long EPBM tunnel, and a 10-foot-diameterby 300-foot-long EPBM tunnel in soft ground. The innovative design solution reduced the alignment length by one-third,avoided right-of-way costs, and avoided a hazardous waste-laden route. This was the first one-pass gasketed, segmentedliner used in the United States with all dowel and rod fastening elements. Jon provided design management and detaileddesign and construction services for all of the underground work. His role extended through to the construction phase.Capital ImprovementProjects for SouthernNevada WaterAuthority, Las Vegas, NVProject Owner:Marc JensenDirector of Engineering(702) 862-3400South Bay Tunnel andOcean Outfall,San Diego, CAProject Owner:Anne SasakiAssistant Director at City ofSan Diego, Public UtilitiesDepartment,(858) 292-6469Parsons is providing program management services for $1.5 billion of capital improvement projects for the SouthernNevada Water Authority, including an evaluation of several long tunnels, pipelines, canals, and dam sites. The 20-footinterior diameter, one-pass, bolted, gasketed, precast concrete segmented Lake Mead No. 3 shafts and tunnels are boredbelow groundwater in rock, weak rock, and soft ground, mined with an optimal variable continuous drive hybrid TBM. Jonprovided program and construction management reviews for the Lake Mead shafts and associated connecting tunnelsfrom planning, geotechnical investigation and instrumentation, and design through construction. For the Lake Mead No.3 project, he prepared concept-level studies for tunneling methods, feasibility, and cost.This $140 million project involved engineering design and construction-phase services for the planning, alignment,and design of the 19,000-foot-long by 13-foot-diameter tunnel outfall, driven through soft ground using an EPBM atdepths of up to 220 feet below sea level. The one-pass, precast concrete, gasketed segmental liner had to resist the 7-barexternal hydraulic head during excavation, and also be designed for an internal pressure differential of 3 bars. This projectreceived three national awards - the 2000 ASCE Outstanding Civil Engineering Achievement Award of Merit, the 2000APWA Environmental Project of the Year, and the 2000 AAEE Grand Prize for Design. Jon served as the Task Manager forthe tunnel, drop shaft design, and geotechnical investigations, and as the Project Manager and Field Lead for the tunnels,drop shaft, and riser shaft during construction. Jon ensured all of the client’s design criteria were met.21