1. Use of Recycled Plastic Bag Waste in the Concrete as the Partial Replacement of Fine Aggregate by S Naga Bhargavi, Assistant Professor, J.Purnima, V. Mounika, N Pavan Surya, P. Bala Saraswathi, Pandi Hima Bindu, Project Students, Department of Civil Engineering, PSCMR College of Engineering & Technology, AP, India