15 Years Later: BMC Rolls Out Engineer’s UTWT Tech to Fix Mumbai’s Potholes

Unknown Apr 02, 2026 400 Views

Fifteen years after its invention by BMC engineer Vishal Thombare, Mumbai’s civic body is scaling the Ultra-Thin White Topping (UTWT) method to repair roads citywide. The technique, developed during Thombare’s PhD at IIT Mumbai, involves layering M60-grade concrete (100mm thick) over...