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bowmanconsulting.com Whidden Surveying & Mapping, Inc. (WSM) was assigned this task as part of the Indefinite Delivery Contract with the US Army Corps of Engineers. The statement of work requested that all data be collected in strict compli- ance with the latest FDEP, Bureau of Beaches and Coastal Systems Monitoring Standards for Beach Erosion Control Projects, Sections 01000 and 01100. This survey required data to be collected to provide 150 beach profiles. Profile lines were extended 150-feet landward and extended seaward from the most landward offshore data point a distance of no less than 3,000 feet. Spot eleva- tions were collected on 10-foot ranges with all breaks in grade greater than 1-foot vertically, and recorded for all monuments recovered in good condi- tion. Soundings were performed at 12.5-foot ranges along the profile. RTK was utilized for horizontal and vertical positioning of all hydrographic data acquisition. All data was collected during acceptable sea con- ditions. Structures along each survey profile were located along with above ground utility indicators. The maximum allowable distance between topographic and hydrographic data points was 25 feet. Motion sensing compensation (Heave, Pitch, Roll) was used for all data acquired with a Teledyne (DMS 10). Bar checks were completed at the beginning and end of every field day. Positions were referenced to NAD 1983. Elevations were referenced to NAVD 1988. For all Real Time Kinematic surveys, the base station only occupied NGS monuments. FDEP monuments are not acceptable. WSM provided weekly progress reports containing information on daily site work, manpower scheduling and all required final deliver- ables in the required formats including ASCII files, metadata, field books, GPS network plans, quality control report, and survey reports (digital and hard copy). The deliverables consisted of xyz files with hydro data at 3 foot spacing and topo data at 10 foot spacing, DEP formatted range line file format for each profile line, five photographs for each range line with proper naming nomenclature, Hypack edited project file, Trimble project files, digital terrain model, meta data file and a Survey Report. Miami-Dade County Topographic and Hydrographic Survey Miami-Dade County, Florida Tab 2 Specific Experience Client Florida Department of Environmental Protection (FDEP) Robert Jones, PSM p: (407) 253-5501 Contract Dates 2016 Fee $52,000 Page 23