Question for Practice - Design Traffic counts give ADT as shown in the tabulated below. The economic study of the project has recommended a design period of 15 years and has forecast a constant annual growth rate of 4%. The results of test carried out on the alignment soils for a proposed and also tabulated. Conduct a pavement design. Vehicle Classes C1 C2 C3 C4 C5 12 hour count 12 561 54 251 208 148 5 15 for 7 days Chainage (km) 4 2 +500 Liquid Limit (%) Plastic Limit (%) MDD (kg/m) OMC (%) Soaked CBR 0 +000 55 32 1570 20 15 0 +500 54 36 1400 29 10 1 +000 57 36 1480 27 10 1 +500 56 34 1400 28 7 2 +000 51 34 1470 27 13 34 21 1580 3 +000 45 30 1480 3 +500 58 39 1350 29 18 4 +000 63 41 1410 26 10 +500 57 39 1330 34 14 5 +000 58 35 1380 29 11 5 +500 43 27 1480 23 5 6 +000 55 37 1420 27 8 21 11 21 26 Question for Practice - Design Traffic counts give ADT as shown in the tabulated below. The economic study of the project has recommended a design period of 15 years and has forecast a constant annual growth rate of 4%. The results of test carried out on the alignment soils for a proposed and also tabulated. Conduct a pavement design. Vehicle Classes C1 C2 C3 C4 C5 12 hour count 12 561 54 251 208 148 5 15 for 7 days Chainage (km) 4 2 +500 Liquid Limit (%) Plastic Limit (%) MDD (kg/m) OMC (%) Soaked CBR 0 +000 55 32 1570 20 15 0 +500 54 36 1400 29 10 1 +000 57 36 1480 27 10 1 +500 56 34 1400 28 7 2 +000 51 34 1470 27 13 34 21 1580 3 +000 45 30 1480 3 +500 58 39 1350 29 18 4 +000 63 41 1410 26 10 +500 57 39 1330 34 14 5 +000 58 35 1380 29 11 5 +500 43 27 1480 23 5 6 +000 55 37 1420 27 8 21 11 21 26