New Delhi/Mumbai, May 31 (UNI) Maharashtra Pradesh Congress Committee (MPCC) President Harshavardhan Sapkal on Saturday levelled a serious allegation against Chief Minister Devendra Fadnavis and Deputy Chief Minister Eknath Shinde, claiming that "they accepted a Rs 3,000 crore bribe" in the Ghodbunder-Bhayandar Tunnel and Elevated Road Project.