COST ****** *** ***** * ** ** ECOLOGY IMPACT Seagrass, reef, mollusc degradation High seabed disturbance heavy metal; High CO² footprint High CO² footprint Simply The Best! High seabed disturbance WATER ACCESS 5 1 2 3 4 1 AESTETIC 5 4 2 3 4 1 CONSTRUCTION VULNERABILITIES Wash-out Collapse Corrosion Rot; Woodworms UV Corrosion; degradation RECLAIMING RIP RAP SHEETPILE HYDRANTULA TETRAPOD WOODWORKS

SCALE OF LOGISTIC SCALE OF LOGISTIC SCALE OF LOGISTIC SCALE OF LOGISTIC SCALE OF LOGISTIC SCALE OF LOGISTIC 20Х 6Х 25Х 1/3Х 1Х 5Х RECLAIMING RIP RAP SHEETPILE HYDRANTULA TETRAPOD WOODWORKS

SERVICE LIFE SERVICE LIFE SERVICE LIFE SERVICE LIFE SERVICE LIFE SERVICE LIFE 3-5 30-40 25 8-12 60 30 RECLAIMING RIP RAP SHEETPILE HYDRANTULA TETRAPOD WOODWORKS

5% 1X 3X 11% 84% WEIGHT SHARES ROCK BALLAST RATIO ROCK BALLAST HYDRANTULA W/CONCRETE

TRADITIONAL MARINE CONSTRUCTION HYDRANTULA ABNORMAL NOISE AND VIBRATION HIGH LOGISTIC & HANDLING EXPENSES HAZARDOUS AND UNDERWATER OPERATIONS ♡SAFE♡ ♡EASY♡ ♡EFFECTIVE♡ ♡FAST♡ WEATHER-DEPENDENT SCHEDULE HIGHLY TRAINED AND CERTIFIED STAFF ONLY INTENSIVE USE OF HEAVY MACHINERY UNFORESEEN EXPENDITURES & COSTS DEVIATIONS

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