Under the close supervision of Provincial Biogas Coordinator and instruction of Biogas Technical Officer (BTO) from the National Biogas Program Support Office (NBPSO) in Jakarta, the BI takes the responsibility of quality construction of biogas plants and necessary technical backstopping to the CPO staff. Major responsibilities include technical training to the staff and technical monitoring of the plants as part of after sales support and visitations; fill control forms for NBPSO records and reports to BTO and take appropriate action should standards and technical matters not qualify; Arrange/provide mason/supervisors training in the provinces coordinating local CPOs as the focal technical biogas person in the province and carry out any other assignments when required.