NHAI has debarred Riddhi Siddhi Associates for one month and imposed a Rs 15 lakh penalty due to personnel misbehaviour at the Bijwasan Fee Plaza. Key PointsNHAI debarred Riddhi Siddhi Associates for one month following personnel misbehaviour.A penalty of Rs 15 lakh was imposed on the agency for the incident at Bijwasan Fee Plaza.The agency received a show cause notice for a potential one-year debarment from future tenders.