146/Bzp-U.510.127.2025/Kb Preparation Of Design Documentation, Including Author'S Supervision And Obtaining The Necessary Administrative Decisions Allowing For The Conduct Of Construction Works For The Following Tasks: "Pomeranian Kayak Trails - Kayak Portage Gdańsk Elbląska" And "Pomeranian Kayak Trails - Gdańsk Koryłka Kayak Marina"