Dehradun . The special CBI court has convicted and sentenced a total of 12 accused, including the then branch manager, in the major bank fraud case of Uttarakhand Gramin Bank . While delivering the verdict on Tuesday, the CBI court Dehradun sentenced Ram Avtar Singh Dinkar, the then branch manager of Bajpur branch (District Udham Singh Nagar) of Uttarakhand Gramin Bank, to 4 years rigorous imprisonment and a fine of Rs 50,000