For the development scattered tribal families in Kerala, PK Kalan Family benefit Scheme, will be implemented. Project formulation for each settlement shall be based on a microplan through participatory rural appraisal tools conducted by Oorokoottams. Extensive consultations with the line departments is also necessary in participatory rural appraisal and resource mapping and also in finalizing the implementable action plan. Each micro plan has to be duly prepared and approved by the District Collector concerned.