Concube - Rules

• The participating team size can be a minimum of 1 and a maximum of 3 members.
• Each team must design M30 grade concrete as per IS 10262:2019 standards.
• All teams must submit their mix design report on September 8, 2025. They will then cast two concrete cubes at 2 PM in the Concrete lab using the provided materials (Cement, Coarse & Fine Aggregate).
• Teams can remove the molds after one day and store the cubes for curing.
• Teams are allowed to add any waste or locally available material to their concrete mix to try and enhance its strength.
• Winners will be selected based on their mix design report, the idea for the additional materials used, and the 7-day compressive strength of their concrete cubes, which will be tested on September 14-15, 2025.