from edge to centre with an overlap of a min. of 30 cm from centre (middle of pavement) to edge from edge to centre from one edge to another edge with a min. overlap of one half the width or roller

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initially 10t roller and 20t roller later initially 8t roller and 10t roller later initially 15t roller and 30t roller later initially It roller and 2t roller later

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150°C 100°C 200°C O°C

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an earthen road subjected to traffic for 1 year a WBM road of thickness greater than 150 mm and subjected to traffic for any black top road in use at least for 2 weeks any surface of ground

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20 m 10m 4 m 50 m

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traffic changing lanes left turning traffic right turning traffic traffic moving in opposite directions

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0.50 m 1.85 m 1.55 m 0.75m

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tag on car method road side interview return post card method licence plate method

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for congested areas when traffic is very heavy when traffic is more than 4 streams join at the junction when the pedestrian traffic is heavy

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traffic density is more than 3000 vehicles/ h most of the traffic is along its minor axis most of the traffic is along its major axis right turning traffic is more than 25%

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