Sequoia National Park, California

Martin/Martin provided feasibility evaluation and design for the water system at Sequoia National Park— an area with high seismic design requirements. Civil design included approximately 3,200 LF of 8-inch water main, new fire hydrants, three acres of parking and drives, and building services. Structural design included three 50,000 gallon partially-buried concrete water tanks with connecting pedestrian access bridges. The project included sustainable design for water conservation and a photovoltaic system. Services included extensive coordination with the Park Service in accordance with National Park Service procedures, Choosing By Advantages and Value Analysis. Design required phasing of tanks, waterline, water meter vaults, and fire hydrants to maintain system operation throughout construction. There were only three construction modifications during the project, which amounted to 0.007% of Net Construction amount.