<p>Contributed to the design and development of M25 self-curing concrete mixes using coir pith and PEG 400 in accordance with IS 10262:2019</p>
<p>Conducted concrete testing and experimental investigations including compressive, tensile, flexural, slump and rebound hammer tests.</p>
<p>Analysed test results and optimised material proportions to evaluate strength, durability and workability.</p>
<p>Applied IS 10262:2019 mix-design principles and laboratory-based data analysis to assess sustainable concrete performance.</p>