The european task force for calorimetry research is developping at https://indico.cern.ch/event/1213733/timetable/#6-proposal-template
A template form is proposed at https://indico.cern.ch/event/1213733/contributions/5257856/attachments/2587768/4481062/Template-input-proposal-drdcalo-v2.docx
Dead line for proposal submission : March 24th