Mention essential requirements of bitumen suitable for road making .

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modified 4.7 years ago by

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written 6.0 years ago by

teamques10 ★ 64k

• modified 4.7 years ago

1) It should be cheap and easy to construct.

2) It should be suitable to all type of traffic.

3) It should be strong and durable.

4) Riding must be safe and comfortable.

5) Maintaince cost must be low.

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