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pavement design

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FLEXIBLE PAVEMENT DESIGN<br />

LIFE-CYCLE COST ANALYSIS<br />

PULVERIZE 200 mm<br />

40 mm HL 8<br />

50 mm OF HL 3<br />

EXAMPLE<br />

FOAMED COLD IN-PLACE ASPHALT<br />

OR RECYCLE CIR 100 mm<br />

50 mm OF HL 3<br />

MILL 40 mm<br />

65 mm OF RECYCLED HL 8<br />

50 mm OF HL 3<br />

INITIAL COST 29,526 31,275 35,700<br />

PRESENT<br />

WORTH OF<br />

MAINT. COSTS<br />

PRESENT<br />

WORTH OF<br />

REHAB. COSTS<br />

PRESENT<br />

WORTH OF<br />

RESIDUAL<br />

COSTS<br />

TOTAL<br />

PRESENT<br />

WORTH OF<br />

COSTS<br />

12,322 13,715 12,332<br />

22,478 8,706 22,478<br />

(10,178) (2,175) (10,277)<br />

54,158 51,521 60,233<br />

RANK 2 1 3

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