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Page 5 of 14 <br />11723.04 — Bella Vista Park <br />City of Sunny Isles Beach <br />Task 203 SUE Utility Mapping <br />KEITH will perform surveying services to collect the surface markings completed in Task 201 and/or <br />Task 202 that mark the underground utilities. Survey of said markings shall be based on Real -Time <br />Kinematic (RTK) GPS observations and referenced to the Florida State Plane Coordinate System <br />(NAD83/11) and the National Geodetic Vertical Datum of 1929 (NGVD29). Survey of Horizontal <br />Designations shall be delivered in a geo-referenced (NAD83/11) AutoCAD file. Survey of Location <br />Services (Test Holes) shall be delivered in Excel in PNEZD format. <br />GEOTECHNICAL ENGINEERING SERVICES (NV5 - Geotechnical Sub.) <br />Refer to Exhibit'A' — NV5 (Sub -Consultant) Geotechnical Engineering Services Scope and Fees. <br />Task 210 Geotechnical Testing and Reporting (NV5 - Geotechnical Sub.) <br />Provide geotechnical engineering testing and reporting services by NV5 (Geotechnical Consultant) <br />for the new Park located in the City of Sunny Isles Beach in Florida. <br />We propose drilling two borings. One of the borings would be drilled to around 40 to 50 feet <br />below grade close to the shoreline. A second boring will be drilled further inland and will extend <br />to 15 to 20 feet below grade. Proposed boring locations are shown with red circles in the image <br />below. We have not visited the site, and assume at this time that we can access the site from <br />the parking lot to the north, or the property immediately east. Boring locations could shift due <br />to actual site conditions. <br />The borings will be drilled utilizing the rotary wash method with a truck -mounted drill rig. <br />Samples of the subsurface materials encountered will be collected continuously down to 10 <br />feet below ground surface. Below that depth the sampling will be performed at roughly 5 -foot <br />intervals. Sampling will be performed using a Standard Penetration Test (SPT) sampler per <br />ASTM D-1586. Upon completion of the borings, the boreholes will be grouted to the ground <br />surface. <br />2. In addition to the borings, we propose performing one (1) field permeability test to provide <br />information for drainage design at the site. The test will be performed to 15 feet below the <br />existing grade in general accordance with the South Florida Water Management District's <br />Engineering Inspired Design. 432 <br />