Step 1

Conduit ID Greater than 70 mm Yes No
Pull Length Less than 125 M Yes No
Pull Length Greater than 300 M Yes No
Total Sweeps Greater than 135 Degrees Yes No

Step 2

Outer Duct ID (mm):
Area, mm2:

Step 3

Input OD of both existing and new cables to be installed. Place in order of size - largest OD to smallest OD.

Cable or Subduct OD, (mm) Number of Each Area, mm2


Recommended Fill Ratio:
# of Cables, Existing & Added:
Cumulative Area:
Current Fill Ratio:

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