Shares of Man Infraconstruction Ltd hit a day high of Rs 111.54 on 3 November after the firm won two construction orders worth Rs 583 crore. In an exchange filing, the Mumbai-based builder said its bigger contract is worth Rs 508 crore, for a tall residential tower at Marine Lines in South Mumbai. The tower alone makes up about 87% of the combined value. The other one is Rs 75 crore.