İsrafil Huseynov
Extensive hull, coating, sea chest, piping, electrical and survey preparation works for the pipe layer İsrafil Huseynov.
Project Info
Vessel information
- Vessel Name
- İsrafil Huseynov
- Vessel Type
- Pipe Layer
- IMO
- 8705125
- Client
- Caspian Marine Services Ltd.
- Duration
- 18.04.2014 - 02.06.2014
- Service
- Repairs and Conversions
Technical parameters
Principal Dimensions
Principal Dimensions
- Length
- 146.5m
- Breadth
- 33m
- DWT
- 7211t
Overview
Project execution
The İsrafil Huseynov project covered a broad repair scope including underwater and topside blasting and painting, anchor chain handling, chain locker cleaning, UT gauging, sea chest renewal and hydrotesting, piping repairs, valve and pump overhauls, electrical motor repairs, navigation and alarm systems, GMDSS/AIS/SSAS checks and survey preparation.
Scope of Work
Repair scope
- Cleaning of underwater and waterline areas by scrapers
- High-pressure washing of underwater hull and superstructure areas up to 3500 psi
- Full blasting and painting of underwater, waterline and topside areas
- Blasting and painting of tunnel platform, bumper crane support pipework and miscellaneous STBD aft areas
- Blasting and painting of walkway platforms, lifeboat platform areas and port-side anchor rack
- Lowering, ranging, washing, blasting and painting of port and starboard anchors and chains
- Renewal and highlighting of freeboard, draft marks, ship name, IMO marking and port of registry
- Blasting and painting of new sea chest strainer
- Chain locker pumping, sludge cleaning, blasting and painting
- Protection of anodes, ICCP, echo sounder, speed log, side scuttles and equipment before hot works and coating
- UT gauging as per classification requirements
- Grey water, fresh water, bilge and sea water cooling line repairs
- Sea chest manifold, spools, strainers and valve overhaul works
- Fabrication, installation and hydrotesting of new sea chest
- Overhaul of sea water pumps, starting air compressors and sea chest valves
- Repair and replacement of porthole glasses, bulwarks, ladders, pipe supports and tank plates
- Electrical motor repairs for hot water circulation pumps, lifeboat motors, exhaust fans and accommodation AC systems
- Insulation megger testing for 660V, 380V, 230V, 110V and 24V systems
- Emergency lighting, navigation lights, general alarm, air horn and CO2 system repair and testing
- GMDSS, AIS and SSAS radio station checks for RMRS survey and certificate issue
- Fire detection system inspection, testing and reporting by certified service engineer
Timeline
Milestone control
Each stage is organized around production readiness, quality records, and yard coordination.
Stage 01
Hull and coating works
Underwater hull, topsides, platforms, chain lockers and markings were cleaned, blasted, protected and coated.
Stage 02
Piping and sea chest works
Sea chest, manifold, valves, strainers, cooling lines, grey water, fresh water and bilge systems were repaired or renewed.
Stage 03
Electrical and survey readiness
Motors, alarms, navigation lights, GMDSS/AIS/SSAS, CO2 and fire detection systems were checked, repaired and prepared for survey.
Video
İsrafil Huseynov repair works
Related projects
Service portfolio