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MCI<n4&CREED <br />Fields of Specialization <br />LiDAR Mission Planning <br />Post Processing, Correction and <br />Extraction <br />Mobile and Static LiDAR Collection and <br />Processing <br />CADD and Engineering Applications <br />Education <br />Certification, Computer Engineering <br />Technology, Cape Fear Community <br />College <br />Certification, Engineering Drafting, <br />Hazard State Tech <br />Certification, AutoCAD Computer <br />Graphics, University of Kentucky <br />A.S., Computer Networking, Daytona <br />State College <br />Timothy Grigsby <br />Mobile LiDAR Specialist <br />Summary <br />Mr. Grigsby has been with McKim & Creed for 27 years. He serves as a static and <br />mobile LiDAR specialist supporting surveying and engineering services throughout <br />the company. He has managed several static and mobile LiDAR projects throughout <br />the state of Florida. This experience, combined with his extensive knowledge of <br />surveying technology and CAD software, make Mr. Grigsby a diverse asset to the <br />McKim & Creed and to clients. As a geornatics application specialist, he specializes <br />in software applications including CAiCE, Microstation, TerraScan, AutoCAD Civil <br />3D, Cyclone and TopoDOT, used to collect, process, model and map data from static <br />and mobile LiDAR data. <br />Selected Project Experience <br />Dolphin Expressway Interchange Improvements, T.Y. Lin International, Miami, <br />FL: McKim & Creed provided mobile data collection technology system (MoDAC) <br />and conventional survey services to collect topographic data for the 836/Dolphin <br />Expressway Widening from NW 57th Ave to NW 17th Ave project in Miami, FL. The <br />preliminary task performed by McKim & Creed involved mobile scanning of <br />approximately 300-500 feet for the purpose of roadway to bridge clearance <br />calculations for the following intersection and side roads. The field team <br />completed research and prepared materials necessary for the successful execution of <br />the Mobile LiDAR mission. This included route and safety planning, GPS/data <br />acquisition scheduling, weather reports, and site terrain research. The McKim & <br />Creed team used the mobile scanning data to create project control point <br />coordination and mobile LiDAR targets through topographic mapping. <br />FDOT District 3, SR 30 (US 98A/Front Beach Rd) SR 30 A to SR 79 ( 42694913201), <br />Palmer Engineering Company, Inc., Bay County, FL: Mr. Grigsby served as <br />information systems design application manager for this project which provided <br />Mobile LiDAR services. The deliverable for this project was a 120 -foot wide corridor <br />of design survey compliant with FDOT, CAiCE and Microstation standards. The <br />design survey database was collected in less than four hours and was delivered in. <br />one month from the time that feature extraction was started. Features in 3D such as <br />pavement, curbing, ground breaklines, along with ground points at a 5 -foot interval <br />were extracted to create a highly accurate DTM. Additionally, 2D features such as <br />overhead lines, above ground utilities and buildings were extracted for planimetric <br />proposes. <br />Volusia County Veterans Bridge Replacement Project Surveying Support, Parsons <br />Brinckerhoff, Daytona Beach, FL: McKim & Creed provided surveying and <br />mapping services, including bathymetric survey services, associated with the final <br />www.mckimcreed.com <br />