contents

Chapter 1
1.1    Introduction	1
1.1    Preperation of Existing Surface	1
Chapter  2
Material and Equipment
2.1 Materials	2
2.1.1 Binder	2
2.1.2 Aggregates	3
2.2 Equipment	4
2.2.1 Asphalt Distributor	4
2.2.2 Aggregate Spreader	5
2.2.3 Rollers	6
2.2.4 Cleaning equipment	6
Chapter 3
Job Planning & Operation
3.1    Planning the Job	8
3.2 Checking the Equipment	8
3.3 The surface dressing operation	8
Chapter 4
Design
4.1 General	17
4.2 Determination of A.L.D. (Average least dimension) of Chipping for surface dressing (Samples are collected in H.N.H.P.)	18
4.3 First Method of Design	20
4.4 Second Method of Design Application rate	22
4.5 Comparison of above two Methods	24
Conclusion	26