Alatas Service | Field Service, 5 Yearly Special Periodic Survey |
Location | Singapore |
Crane Manufacturers | Kenz, Hydralift, Ironfist |
Crane Models | EHC 250/4500, OMCVCT 3426, KMCV 1301-5T-9M |
The Pipe Carrier vessel and Cable Layer was undergoing dry-dock repairs in Singapore. Alatas had won the tender to provide crane services, spare parts supply and workshop component repair support. We were also contracted to carry out the 5 Yearly Periodic Survey, maintenance, repairs and load testing during the dry-docking period.
Alatas Crane Cover
The tender Provide Crane Repair Work at Dry-Dock covered the following crane models:
- 1x KENZ EHC 250/4500 Offshore Crane SWL 250T
- 1x HYDRALIFT OMCVCT 3426 Offshore Crane, SWL 155T
- 1x IRONFIST Service Crane, SWL 5.0T
- 1x HYDRALIFT KMCV 1301-5T-9M Knuckle Boom Crane, SWL 5.0T
Previous Job Scopes
- 5 Yearly Crane Survey, according to Alatas Modular Checklist
- Load and Overload Testing
- Replacement of main winch wire rope
- Structural Inspection
- Inspection of hydraulic hoses
- Draining, cleaning and refilling of hydraulic tank
- Inspection of lamella brakes, planetary gearbox, hydraulic motor splines on rope winch gearboxes and slewing gearboxes
- Replacement of accumulators
- Overhaul of electric motor
- Overhaul of main winch brakes including spline inspections, cogwheel inspection and backlash measurements
- Overhaul of auxiliary winch brakes including motor and gearbox spline inspections
- Overhaul of slew gear brakes including motor and gearbox spline inspections
- Inspection of slew bearing and slew bearing fasteners including backlash measurements
- Descaling and painting of boom rest, cleaning and coating/painting
- Replacement of operator cabin perspex with tempered glass
- NDT Inspection of crane structure, using rope access
- Wire rope NDT inspection
The work and reporting were carried out to the highest standards and exceeded the expectations of the client. Especially the Alatas lead engineers on-site received praise for their professionalism and diligence.
Job Gallery
5t Hydralift knuckleboom crane Kenz crane and load test preparation Winch drive inspection by Alatas Engineers Brake and Drive Sleeve Inspection Corroded A2B switch to be serviced Overhauling & maintenance of Slipring connector Reattaching main hook