Mark Doehring Email & Phone Number

Reno, Nevada Area

Kuwait

Lead Construction Engineer – Al-Zour Refinery Project The Al-Zour Refinery will be one of the largest oil refineries with a total capacity of 615,000 barrels per day of export crude. The total project is budget is 15.9 billion dollars. Lead Construction Engineer for the project management contract (PMC) during site works. The position includes supervision of a team four engineers with indirect reporting from another six engineers and technicians. Initial site work included:• Pre-improvement of approximately 6 million square meters of subgrade by dynamic replacement, dynamic compaction and high energy impact compaction; • Placement and compaction of approximately 60 million cubic meters of hydraulic and land won fill;• Construction of heavy haulage roads;• Construction of a barge dock designed to receive refinery vessels, modules and construction materials. Engineering responsibilities were completed in August 2016 and included:• Construction support including site review of construction activities with direct daily contacts with the Contractor;• Review and approval of design reports and calculations, and material submittals for fill, aggregate, rip rap, geotextiles, asphalt, sheet piling and reinforcing steel;• Review of surveys, construction method statements and construction and as-built drawings; • Review of verification reports and supporting QCA documents for contract compliance;• Addressing Contractor queries;• Providing input regarding progress and schedule;• Maintaining Client contacts, updating the client with project progress.

Calgary, Canada

Associate Engineer – Kearl Oil Sands ProjectKearl Oil Sands Project is jointly owned by Imperial Oil and ExxonMobil and will be one of Canada's largest open-pit operations with 4.6 billion barrels of recoverable bitumen. The project has regulatory approval to produce up to 345,000 barrels per day of diluted bitumen. The project is budget is 12.9 billion dollars.Associate Engineer responsible for supervision of a team of six to ten engineers providing design and construction support. Engineering responsibilities included:• Site characterization of the main plant facilities, ore processing plants (Phases 1 and 2), and the hydro transport tailings corridors (phases 1 and 2);• External stability assessment and foundation recommendations for the ore processing plant (Phase 1) mechanically stabilized earth wall (20 meters high);• Stability assessment of permanent slopes at the ore processing plant (Phase 2) and design of the slope drainage system;• Preparation of inserts and review of the external tailings area 2010 and 2011 performance reports, the operations, maintenance & surveillance (OM&S) manual; and as-built reports for the north pad (tailings dike) and west debris dikes (Phase 1, Stages 1 and 2); • Stability and settlement evaluations for pipe line corridor and haul roads crossing muskeg and soft Holocene deposits; • Construction support including regular site visits and responses to construction requests for information and the assessment of specification and construction drawing deviations; • Maintaining client contacts, updating the client with project progress and any changes in scope.

Reno, Nevada

Geotechnical and Materials Department Manager responsible for geotechnical investigations and supervision of six to ten field and laboratory technicians conducting materials testing for the construction of residential and commercial developments and infrastructure and transportation projects. Engineering responsibilities included:• Developing geotechnical study and materials testing scopes of work and budgets;• Preparing geotechnical recommendations; (e.g. subgrade stabilization recommendations for the concrete paved aircraft parking apron east for Shelter 9 west of the N-S taxiway at the Reno-Tahoe Airport.)• Reviewing field QCA reports, and field and laboratory testing results for soils, geotextiles, Portland cement concrete, asphaltic concrete, grout, and mortar for adherence to project specifications and government regulations; • Performing employee reviews and maintaining client contacts.

Reno, Nevada

Engineering responsibilities included:• Developing geotechnical study scopes of work and budgets;• Preparing geotechnical recommendations and performing QCA oversight for various projects in the western United States; (e.g. project plans and specifications and construction oversight for the installation of 111 micropiles beneath shallow, interior and exterior foundations supporting improvements within the Palms Casino Resort pool/spa area, geotechnical recommendations and QCA oversite for the installation of 536 micropiles beneath the center mat foundation for the 43 story Mandalay Bay Casino.) • Developing and maintaining client contacts.

Master'S Degree, Geotechnical And Geoenvironmental Engineering

Bachelor'S Degree, Civil Engineering