Daftar Isi:
  • The title of Final Report is Design Of Counterfort Retaining Wall On The Lematang Riverbank Lahat District, South Sumatera. One of the purpose of final report is knowing the dimension of safe retaining wall toward the load given on it. The purpose of this construction are protecting exist areas along Lematang river by river water scouring, preventing soil sliding on the Lematangriverbank , and changing the Lematang riverbank become organized and fancy. Retaining wall design is using soil pressure estimation based on Rankine theory. In this designing also design about project management included Unit Price Analysis, Budget Estimation Design, and Network Planning ( NWP ) to determine the work time, controlling the work progress , as well as the curve S. In design of counterfort retaining wall, the dimension wall designed is 3,5 m for the width of toe wall slab with thick 1 m, the height of wall is 4 m with thick 0,4 m, the height of cantilever is 3 m with thick 0,2 m, the length of wall is 1062 m, and using caisson with diameter 1,2 m and depth 2 m. With budget estimate design as big as Rp27.300.542.000,000.-with 260 day work time.