Problem 11-5 Use the attached sketch to draw a section view showing an 8" wide x 48' maximum high retain- ing wall. Support the wall on a 14" deep footing that

tapers from 30" to 54. Show the footing extending 8 to 12" at soil side, with a 4"0 French drain in 8" x 24" x 3/4" gravel bed. Extend the wall 6" minimum above the finish grade. Show a 5" thick slab reinforced with 12/12 x W1.4/W1.4 mesh 3" from top surface over 4" gravel fill. Reinforce the footing with grade 40, #4 @ 8" o.c. each way 3" up/dn. Show a grade 60, #5 @ 10" o.c. X 24" L into footing, with a 400 lap to the vertical wall steel. Reinforce the wall with grade 60, #5 @10" o.c. each way, 2" clear of wall. CUR 36" K RAIL e 72 0.0 W10 "EMB. #54 @10"0.0/E.W -5° 30¹-54 SLAB $ 4'GRAVEL W4C BIOG E WAY *54@lod.c. (3