Tenders of one and four package of Dummugudem-Nagarjunasagar Project tail pond link canal, the first of its kind in the country in river linkage of Godavari and Krishna rivers, would be put online for e-procurement on February 27. The first package is an approach canal from zero to 6.5 km and water would be drawn from Godavari at the time of floods and it would be taken to the tail pond of Nagarjunasagar reservoir. Water would be drawn when the river crosses 52.5 feet and would be diverted through 6.5 km length approach canal on gravity. There is no need for lifting it to the point. The contracts would be called on engineering-procurement-construction (EPC) system. Though the engineers of the project evolved a plan for the packages on behalf of the government the companies which obtained the tenders have to submit fresh engineering, procurement and construction plans for the packages of the project. As a result, the cost may be reduced or increased as per the approved plan. The fourth package is for constructing a pump house for 20,000 cusecs and digging a canal from 38.5 km to 48 km. The project officials planned to call the tenders on February 21 but it was postponed to February 27 to finalise the cost of the two packages. Officials are tight-lipped about the cost of the project, but sources said that the two packages would cost Rs 550 crore. The total cost of the project is estimated to be Rs 8,930 crore and the project work would be divided into more than 18 packages. Water can be drawn only during floods.