800 lineal feet of sewer pipe is to be installed under a paved section of road. The average depth of the trench is 10` Width is 3`. Sides of the trench are vertical for the bottom 5`. The upper 5` are sloped 1:1. Replacement 1` beyond the sides of the trench is required. Asphalt replacement is to be 6″ deep. How much asphalt is needed? 12 ton trucks are used and asphalt weighs 2500 pounds per cubic yard.

800 lineal feet of sewer pipe is to be installed under a paved section of road. The average depth of the trench is 10` Width is 3`. Sides of the trench are vertical for the bottom 5`. The upper 5` are sloped 1:1. Replacement 1` beyond the sides of the trench is required. Asphalt replacement is to be 6″ deep. How much asphalt is needed? 12 ton trucks are used and asphalt weighs 2500 pounds per cubic yard.