INVESTIGATION OF MECHANICAL PROPERTY OF VARIOUS MIX DESIGN IN CONCRETE BY REPLACING FINE SAND WITH FOUNDRY SAND - Chaurasiya, Deepak; Koli, Kiran; Chaudhari, Suraj; More, Vardan; Satpute, Pravin (Asian Journal For Convergence In Technology (AJCT) ISSN -2350-1146, 2017)