Everything about 2nd grout excavation on the Prosperpolder levee id;activity_name;activity_type;activity_descriptor;breaching;animal;erosion;temporary;levee_survey;prolonged;start_date;end_date;date_length_day;date_length_hour;date_other;levee_stretch;location_x;location_y;location_z;location_descriptor;location_other;objectif_important;objectif_knowledge;pre_condition;act_des;monitoring_process;monitoring_reasoning;limits;during_activity;post_activity;activity_result;results_conc;knowledge_desc;ref_links;wrk_1;wrk_2;wrk_3;key_info 187;2nd grout excavation on the Prosperpolder levee;Survey;The team excavated manually a concrete grout that had been poured in a previously detected system of burrows on that section. The exact location and shape of the grout was documented with a lidar scan and RTK measurements.;False;True;False;False;True;False;2022-02-08 09:00:00;2022-02-08 17:00:00;;;;Other;;;;Same location where the 2nd survey of burrows on the Prosperpolder levee took place.;;Excavate and measure the size and shape of an underground system of burrows on a levee section.;Discover shape and configuration of a previously detected system of burrows in the subsurface of a levee section.;;;;;;;;;;The grout penetrated the sand core of the section.;;True;False;True; All DATA concerning 2nd grout excavation on the Prosperpolder levee data_type;data_descripion;date_date;data_find;data_media;data_media_find Lidar and RTK profiles;;;https://stowanl-my.sharepoint.com/:f:/g/personal/llhpp_stowa_nl/EsmVaED_29JHt0HECnf8iHcBMbTO3xM3Li6VTH-Zjj1TAA?e=Ka9vdJ;; Report;Report with supporting information about this activity;;https://stowanl-my.sharepoint.com/:b:/g/personal/llhpp_stowa_nl/EYvsZOvA6elNhvx9tqYiBCIBkJvSw9tBu5LCEZkjWuaFcw?e=65NzsL;; All EQUIPMENTS concerning 2nd grout excavation on the Prosperpolder levee No equipment added All SENSORS concerning 2nd grout excavation on the Prosperpolder levee No sensors added