Pedestal Crane Inspection Offshore - Defects & Observations Noted.
Damaged Lattice Bracing s caused by the main hook Crane block hitting the
underside of the Boom Cat head section while the Crane is working at a high
Boom angle - Caused mainly by poor Crane Operator error.
( Clarification needs to be sought from Crane Manufacturer regarding their allowable tolerance / distortion criteria and acceptability of the distorted lattice sections)
Pedestal Crane Inspection Offshore - Defects & Observations Noted.
Damaged Lattice Bracing s caused by the main hook Crane block hitting the
underside of the Boom Cat head section while the Crane is working at a high
Boom angle - Caused mainly by poor Crane Operator error.
( Clarification needs to be sought from Crane Manufacturer regarding their allowable tolerance / distortion criteria and acceptability of the distorted lattice sections)
Pedestal Crane Inspection Offshore - Defects Noted.
Pictures showing Boom hoist sheaves located on the Crane 'A' Frame & the Crane Boom tip / Cat head
section Boom hoist cluster, with Negative Impression / Rope Imprint.
The sharp edges on the sheaves would cut and cause damage to the wire rope fitted and should be replaced,
the sheave rope groove should be smooth and contoured to suit the wire rope diameter).
Pedestal Crane Inspection Offshore - Defects Noted.
Pictures showing Boom hoist sheaves located on the Crane 'A' Frame & the Crane Boom tip / Cat head
section Boom hoist cluster, with Negative Impression / Rope Imprint.
The sharp edges on the sheaves would cut and cause damage to the wire rope fitted and should be replaced,
the sheave rope groove should be smooth and contoured to suit the wire rope diameter).
Here’s more of what we’ve been working on
Here’s more of what we’ve been working on