The town planning of the Harappan Civilization stands as a remarkable achievement in ancient urban development. Let’s explore its features:
- Grid-Based Layout:
- Harappan cities, such as Harappa, Mohenjodaro, and Kalibangan, followed a grid-based town planning system.
- Streets and alleys intersected almost at right angles, dividing the city into numerous rectangular blocks.
- Citadel and Residential Area:
- Each city had a fortress (citadel) built on a tall mud-brick pedestal.
- The residential area lay to the east of the citadel and was surrounded by a massive brick wall.
- Street System and Infrastructure:
- Well-arranged streets formed a network of narrow lanes.
- Drainage System: Harappans had an advanced drainage and sanitation system.
- Each house had horizontal and vertical drains.
- House drains connected with road drains.
- Underground drains for streets were covered with stone slabs.
- Soak pits were constructed using bricks.
- Water Supply: Public wells were present in every street, and individual houses had their own wells.
- Street Lights: A system of street lights existed for nighttime security.
- Waste Disposal: Specific places were designated for trash and waste material.
- Building Materials and Architecture:
- No stone-built houses: Harappans primarily used burnt bricks and sun-dried bricks.
- Solid Staircases: Staircases in large buildings were solid.
- Flat Roofs: Roofs were flat and made of wood.
- Notable Structures:
- Great Granary: Harappa had a great granary measuring 169 feet by 135 feet. Attached to it were two-roomed tenements with a common courtyard.
- Great Bath: The Great Public Bath at Mohenjodaro measured 180 feet by 108 feet. It had a bathing pool with galleries and rooms around it.
- Urban Planning and Modern Concepts:
- Harappan town planning hints at modern-day concepts:
- Bathing Pools: Similar to swimming pools.
- Granaries: Resemble contemporary storehouses.
- Overall, Harappan town planning reflects their scientific approach and urban lifestyle.
- Harappan town planning hints at modern-day concepts:
In summary, the Harappan civilization’s town planning was highly developed, emphasizing sanitation, infrastructure, and efficient use of space.