Ramiya Constriction-Harpal Singh JV emerges as L1 bidder for Chatra bypass project July 21, 2023 | Project Bidders, Project Updates The joint venture (JV) of Ramiya Constructions Private Limited and M/s Harpal Singh has emerged as the lowest (L1) bidder for the implementation of the Chatra Bypass Project (NH-22). This content is restricted.