J. Wall base width
(1) Wall types, foundation types
(2) Allowable bearing capacity of spread footing
(3) No tension allowed at heel of spread footing
(4) Internal and external stability of wall
(5) Reinforcement length to control lateral movement of Reinforced Earth wall
(6) Hybrid walls to reduce wall base width
K. Toe penetration depth of embedded cantilever wall
(1) Water cutoff consideration
(2) Heave in front of wall
(3) Bearing capacity
(4) Stability of passive toe kickout
(5) Slope of ground in front of wall