GPT Infraprojects led JV wins contract for civil works for Dholpur-Sarmathura Gauge Conversion Project March 7, 2024 | Awarded, Project Updates GPT Infraprojects Limited led Joint Venture (JV) won a contract worth Rs 1,350 million for Dholpur-Sarmathura Gauge Conversion Project on March 6, 2024. This content is restricted.