A massive baked brick revetment wall [329] surrounds the solid mud-brick foundation platform [50] of the "granary" that measures approximately 51 meters north-south and 41 meters east-west. Based on analysis of the pottery and other finds from below and against the revetment wall, it is possible to date its construction to near the end of Harappa Period 3B, between 2300 and 2200 BC.