The trench shown in the figure below needs to be excavated to relocate a portion of the drainage system of a highway int
Posted: Sat May 21, 2022 2:47 pm
The trench shown in the figure below needs to be excavated to relocate a portion of the drainage system of a highway interchange project and connect it to the existing system The soil is most common earth Amedium size backhoe, with a maximum depth of cut of 20 feet and average swing angle of 90° will be used. The heaped bucket capacity is 15 cy, and the job efficiency is 80% * Compute the base (B) and height (H) of the spol bank along the trench produced by the excavation b. How many hours will it take an operator to complete the trench excavation? You must show all your work A B 200 Ft 250 Ft 15 Plan View LI 60 10.11 Aft Section A-A 7. Section B-B