The trench shown in the figure below needs to be excavated to locate a portion of the drainage system of a highway inter
Posted: Sat May 21, 2022 2:57 pm
The trench shown in the figure below needs to be excavated to locate a portion of the drainage system of a highway interchango and connect it to the existing system. The soil is most common earth. A medium size backhoe, with a maximum of out of 20 tot and average swing angle of 90 will be used. The haped bucket capacity is 15cy, and the job officiency in 80% 1. Compute the base (3) and height of the spot bank along the trench produced by the examation How many hours will it take an operator to complete the trench excavation? You must show all your work 250 Ft 200 Ft 15 11 Plan View 10 611