M/V OPC has a hull repair that needs to be done in a dry area. What is the pulling force in tonnes required for the vessel to dry dock using the airbags? Please draw the free body diagram.

Given
Coefficient = 0.5
Inclination = 5 degree
Weight = 5 800 tonnes

Problem 6: Design the pavement for a highway(two way, three lames each way) consisting of an asphalt concrete surface, a crushed-stone base, and a granular sub-base using the 1993 AASHTO design chart (Figure 8.22). The cumulative ESAL for a design lane at period of 10 years is (4 *106 for lame 1), (2.5*10 for lane 2), and (2*10 for lame 3). The area needs two weeks for water to be drained with 35% of the time the moisure level is approaching saturation. The effective roadbed soil resilient modulus is 7 Ksi, the sub-base has a CBR value of 10, the resilient modulus of the base is(34,000 lb/im and its CBR is 100, subgrade CBR is 10, and the resilient modulus of the asphalt concrete is 400,000 Ib/im". Assume a reliability level of 95%, So of 0.45, Po of 4.3, and Pt of 2.3.