Welspun Michigan, Gypsum Structural emerge as L1 bidders for implementation of two packages of C-Hexagon – Lodhi Road Sewer Line Rehabilitation Project in Delhi November 6, 2025 | Awarded, Key Segments, Municipal Wastewater, Project Updates, Wastewater Welspun Michigan Engineers Limited and Gypsum Structural India Private Limited have emerged as the lowest (L1) bidders for … This content is restricted.