Nagarjuna Construction Company has secured orders aggregating Rs 200 crore from Central Public Works Department (CPWD), New Delhi, Karnataka Road Development Corporation (KRDCL) and water boards across the country.According to a release issued by Nagarjuna to the BSE today, the order from CPWD is for the construction of the cabinet secretariat building in Delhi valued at Rs 86 crore, and the KRDCL order is for the construction of roads in Karnataka valued at Rs 56 crore.