• RPSS: Reference Point Slope Stake.

• 535+50: Stationing location (53,550 feet from the starting project datum).

• 92⁵: Horizontal offset distance from the centerline (92.5 feet).

• EL426⁰: Elevation reference baseline (426.0 feet).

Grading & Slope Controls (Top to Bottom)

• 2¹: Specific vertical control offset (2.1 feet).

• 10⁰ CP: 10.0 feet to the Catch Point (where the designed slope meets natural ground).

• C22⁵: Cut of 22.5 feet required to reach the design subgrade.

• 22⁶ BCH TDE: 22.6 feet horizontal distance to the Bench Toe.

• 1:1: Slope ratio (1 unit horizontal to 1 unit vertical) for the first embankment section.

• F1⁰: Fill of 1.0 foot required at this specific station point.

• 10⁰ BCH LIP: 10.0 feet horizontal distance to the Bench Lip.

• 10:1: Flatter drainage or safety slope ratio (10 units horizontal to 1 unit vertical).

• C30⁰: Cut of 30.0 feet required at the next major feature transition.

• 30⁰ HP: 30.0 feet horizontal distance to the Hinge Point (top break of a slope).

• 1:1: Final catch slope ratio leading down to the natural terrain.