THE BRICKS WITH POND OR FLY ASH USED UP TO 90 % WITH OR WITHOUT SILICEOUS SAND AFTER MIXING WITH BURNT LIME POWDER OR HYDRATED LIME POWER AND WATER, WHEN CONVERTED IN GOOD QUALITY BRICKS EQUIVALENT TO INDIAN STANDARD IS: 12894 BY CARRYING OUT THE PROCESSOF REACTING THE MASS FOLLOWED BY GIVING SHAPE TO THE BRICKS BY ...