QAQC CIVIL ENGINEERING

I am sharing my experience In North East India (Mizoram, Arunachal Pradesh, Assam, Meghalaya etc.) It’s difficult to choose Admixture brand in North East zone of India because there are so many challenges like fine and coarse aggregate are not available in good quality. Temperature and Humidity are changed very quickly. I have conducted so many trials In our laboratory and successfully achieve up to strength 70 N/mm2. Even I have get 45 N/mm2 strength at 28 days with Zone- IV sand but it's not recommended as per IS and MORTH specifications to use Zone IV sand in structural reinforced concrete.   The strength range is around M35 to M45 that’s you can easily achieve in northeast India by choosing some good brand of admixture. So, If you have any problem to choose correct Admixture then you can contact with me I will give you best combination and it's free 🙂