Given: 800 lineal feet of sewer pipe is to be installed under a paved section of roadway. The average depth of the trench is 10 feet, the width is 3 feet. The sides of the trench are vertical in the bottom 5 feet, there is a 1:1 slope for the top 5 feet, and the roadway is 18″ thick, how many truck loads are needed for the pavement?

Given: 800 lineal feet of sewer pipe is to be installed under a paved section of roadway. The average depth of the trench is 10 feet, the width is 3 feet. The sides of the trench are vertical in the bottom 5 feet, there is a 1:1 slope for the top 5 feet, and the roadway is 18″ thick, how many truck loads are needed for the pavement?