Bulldozers work on sand replacement at a beach with coastal homes and palm trees in the background

beach bulldozer construction sand replacement coastal homes palm trees project ocean shoreline seaside machinery earthmoving california san clemente restoration waves sand heavy equipment coastal protection engineering renovation waterfront beach maintenance excavation beach project coastline infrastructure beach restoration water sand transport construction site land development bulldozing beachfront marine coastal management nourishment heavy machinery coastal engineering shoreline protection residential landscape environment erosion control scenic preservation