Noida Authority opens up to civic woes of markets Cleaning drive held at Arun Vihar in Noida Noida: Sec 35, Shatabdi Vihar residents carry out Safaigiri Noida Authority starts repair work in children park at Sec 51 Noida Authority continues with Safaigiri, conducts at sector 19, 53 this week Noida: Century Apartment residents participate in 'Safaigiri' Noida comes out with cleanliness initiative