NAVI MUMBAI: The NMMC commissioner, Rajesh Narvekar, has issued notices to the civic engineers responsible for the Morbe Dam upkeep, after a few BJP politicians visited the dam site without permission on Sunday to perform jal puja since the dam waters had started overflowing on account of a good monsoon.BJP leader Sanjeev Naik, the first mayor of Navi Mumbai, and others performed puja at the dam and...