RTA Corridor Matcher
Set your initial designed ROW. The system will automatically snap to the closest standard RTA cross-section, assign the correct lanes/parking, and allocate the utility corridors accordingly.
Adopted RTA Standard
18.30m
- Carriageway / Parking
- Verge / Landscape
RTA Corridor Matcher
Set your initial designed ROW. The system will automatically snap to the closest standard RTA cross-section, assign the correct lanes/parking, and allocate the utility corridors accordingly.
Adopted RTA Standard
18.30m
- Carriageway / Parking
- Verge / Landscape
Gravity Network Invert Checker
Instantly calculate End Invert Levels and verify trench cover depths against local municipal standards (e.g., min 1.20m cover).
m
m
m
%
mm
m
Calculated End IL
Start IL - (Length × Slope)
10.00m
Final Trench Cover
GL - End IL - Diameter
1.30m
⚠️ CLASH WARNING: The calculated cover depth has fallen below the minimum required standard. Adjust the Start IL or Slope.
Longitudinal Profile Schematic
Gravity Network Invert Checker
Instantly calculate End Invert Levels and verify trench cover depths against local municipal standards (e.g., min 1.20m cover).
m
m
m
%
mm
m
Calculated End IL
Start IL - (Length × Slope)
10.00m
Final Trench Cover
GL - End IL - Diameter
1.30m
⚠️ CLASH WARNING: The calculated cover depth has fallen below the minimum required standard. Adjust the Start IL or Slope.
Longitudinal Profile Schematic
DEWA ED Typical Duct Calculator
mm
mm
mm
Nos.
Nos.
Maximum layers accepted are two only (Yn ≤ 2)
Total Duct Height (H)
H = 2A + C·Yn + B·(Yn−1)
700 mm
Total Duct Width (W)
W = 2A + C·Xn + B·(Xn−1)
2450 mm
Duct Cross Section
Grey area = duct/cover · Red circles = cables (drawn to scale)
DEWA ED Typical Duct Calculator
mm
mm
mm
Nos.
Nos.
Maximum layers accepted are two only (Yn ≤ 2)
Total Duct Height (H)
H = 2A + C·Yn + B·(Yn−1)
700 mm
Total Duct Width (W)
W = 2A + C·Xn + B·(Xn−1)
2450 mm
Duct Cross Section
Grey area = duct/cover · Red circles = cables (drawn to scale)
Curve Parameters
Length (L): m
Tangent (T): m
Chord (LC): m
External (E): m
Mid Ordinate (M): m
Curve Parameters
Length (L): m
Tangent (T): m
Chord (LC): m
External (E): m
Mid Ordinate (M): m