silt cleaning from km 0.000 to km 3.000 of prithvipur rajwaha and scraping from km 3.000 to km 4.800, silt cleaning from km 0.000 to km 3.500 of shriram minor, silt cleaning from km 0.000 to km 3.000 and scraping from km 3.000 to km 4.000 of katora minor,