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SSeeaa DDiivveerrssiiffiieedd,, IInncc.. 2211 NNWW 22nndd SSttrreeeett DDeellrraayy BBeeaacchh,, FFlloorriiddaa 3333444444 556611..224433..44992200 ((PPhhoonnee)) –– 556611..224433..44995577 ((FFaaccssiimmiillee)) wwwwww..sseeaaddiivveerrssiiffiieedd..ccoomm SSppeecciiffiicc EExxppeerriieennccee City of Sunny Isles Beach Shoreline Surveying and Mapping Consulting Services RFQ No. 16-06-01 Beach profile surveys performed by Sea Diversified, Inc. (SDI) shall be conducted in accordance with the latest update of the Florida Department of Environmental Protection (FDEP) Bureau of Beaches and Coastal Systems (BBCS), Monitoring Standards for Beach Erosion Control Projects. All work shall be conducted to the highest level of industry standards and under the responsible charge of a Professional Surveyor and Mapper registered in the State of Florida. All work shall meet or exceed the Minimal Technical Standards set forth by the Florida Board of Professional Surveyors and Mappers in Chapter 61G17-6, Florida Administrative Code, pursuant to Section 472.027, Florida Statutes. In emergency situations, SDI has the knowledge and expertise with the Federal Emergency Management Agency (FEMA) Public Assistance Program for “emergency work” and “restoration of damaged facilities”. SDI has supported numerous “post-storm” survey events for government agencies and municipalities throughout the State of Florida, including pre- and post-construction beach profile surveys for emergency dune construction / temporary sand berms. In addition to post -storm beach profiles, SDI offers the state-of-the-art equipment and experience to survey sand-source areas such as low-tide beach (foreshore and nearshore zones) areas, Dredge Materials Management Area (DMMA) spoil sites, and/or upland sand sources / stockpiles for truck-haul projects. The following standards, set forth by FDEP BBCS and the Florida Board of Professional Surveyors and Mappers, are maintained by SDI on all coastal surveying and mapping project: Horizontal and Vertical Data Horizontal Data: Feet, relative to the Florida State Plane Coordinate System, East Zone, North American Datum (NAD), 83/90 Vertical Datum: Feet, relative to the North American Vertical Datum of 1988 (NAVD 88) or the National Geodetic Vertical Datum of 1929 (NGVD 29). Horizontal / Vertical Control Verification SDI will verify the horizontal and vertical position of all found and used monuments for the survey. Horizontal and vertical positions will be verified via Real-Time Kinematic (RTK) GPS procedures. In the event vertical obstructions prohibit the use of GPS, conventional methodologies will be employed. BBCS maintains and provides a data file (ASCII format), “BBCS RTAB”, describing the horizontal and vertical location of all reference monuments for the survey. Temporary control points (TBM’s) will be set in the event a monument cannot be readily found. As practical, the TBM will be set at the reference monument location. If the specified location is not practical, the TBM will be set at a more suitable location either landward or seaward along the specified profile azimuth. The BBCS shall be notified of any missing monument s and shall be provided with the horizontal and vertical position of all TBM’s. Profile Data Collection - Onshore In accordance with Standards, onshore data collection shall extend seaward to approximate wading depth (-6 feet NGVD or the NAVD equivalent) as required to overlap the offshore profile data. Data collection shall extend upland to the profile monument or approximately 150-feet landward of the vegetation line, whichever is most seaward. In the event there is a physical barrier on line betw een the beach and the monument, every reasonable attempt shall be made to extend the survey beyond the barrier to the reference monument position. It is understood that certain physical barriers may be considered impassible such as large buildings, private residences with difficult access, waterbodies, mangroves or other heavy vegetation requiring line clearing. At the discretion of the surveyor, data collection will be terminated at the first physical barrier if deemed impassible using practical means of extending the survey landward. Profiles terminated due to impassible barriers shall be noted in the field books.