Chart boundary

Does not approve a pull plan, calculate final tension, select lubricant, or replace cable manufacturer instructions.

risk route

Pull route risk points

Use the route map to decide which bends and setup points need arithmetic or manufacturer review.

Scoperaceway and field layoutX-axispull route segmentY-axisrisk typeReviewAnnualNextCable pulling tension and sidewall pressure calculator
Pull route risk points1Reel / feedgrip and entry angle2Straight runfriction build-up3Bend / sheavesidewall hotspot4Pull box / exithandling damage
Use the route map to decide which bends and setup points need arithmetic or manufacturer review.
Reel / feedgrip and entry angle

Check reel setup, feed angle, grip length, and handling limits.

Straight runfriction build-up

Use the route calculator and lubricant assumption instead of guessing.

Bend / sheavesidewall hotspot

Check sidewall pressure, jam ratio, and bend radius against manufacturer limits.

Pull box / exithandling damage

Protect jacket, minimum bend radius, and final termination handling.

Decision reference

Show where pulling tension and sidewall pressure risks arise before users run the cable pulling calculator.

Reference basis: Canadian cable installation guide material and manufacturer pulling setup references.
ConditionChart readingNext checkBoundary
Long straight runFriction accumulation mattersCable pulling calculatorNo pull approval
Multiple bendsSidewall pressure can governSidewall pressure tableNo bend approval
Large cable or parallel setGrip, jam, and reel handling matterGrip and reel referencesNo handling plan
Lubricated pullFriction coefficient is an assumptionLubricant compatibility tableNo product approval

Use notes

  • Use this chart as a planning and conversation aid only.
  • Confirm current utility requirements, product markings, manufacturer instructions, and local authority requirements before field work.
  • Use the linked calculator or table when the task needs project-specific arithmetic.

Reference sources

Open the underlying public references before treating the chart as project guidance.