John SiekmeierPhone: 651/366-5435 Email: John.Siekmeier@state.mn.us Completed Projects TitleYearReport #Performance Specification for Geogrid Reinforced Aggregate Base20182018-30 Implementation of Geogrids During Pavement Design and Construction20162016-24 Putting Research into Practice: Using the DCP and LWD for Construction Quality Assurance20092009-12 Validation of DCP and LWD Moisture Specifications for Granular Materials20062006-20