| Milestone | Stakeholder | Indicative Duration |
| Input Study | UMSPL | 2~3 days |
| 3D Scanning and Survey | UMSPL | 1~2 days |
| Design and Engineering | UMSPL | 3~6 weeks |
| Approvals | UMSPL, Class, BWMS equipment supplier | 1~4 weeks |
| Fabrication | UMSPL | 3~5 weeks |
| Installation | UMSPL | 3~5 weeks |
| Commissioning | UMSPL, BWMS equipment supplier* | 3~10 days |
Above mentioned timelines are indicative, which may vary depending on the project artefacts.
We are in process of partnering with few BWMS equipment OEMs to gain advantage over the overall project life cycle.
BWMS Retrofit Process
Project Planning, Management & Monitoring
Input Study
- Vessel Ballast System P&ID
- Machinery Layout
- Electrical SLD
- Existing BWMS if any
3D Scanning and onboard survey
- BWMS Location identification
- Discussion of key aspects of BWMS
- Electrical system compatibility
- Any other modification if require for BWMS installations
FEASIBILITY STUDY (OPTIONAL) & BASIC DESIGN
- Ballast system piping schematic
- Pipe routing concept
- Electrical load analysis
- Technology consideration
- Ancillary considerations
Design & Detail Engineering
- BWMS integrated P&ID
- BWMS retrofit design
- Electrical modifications
- Pressure drop calculations
- Flow analysis
Approval Process
- Document submission to client
- Document submission to class
Fabrication
- Pre-fabrication of piping spools (grooved technology, without welding
- Piping support fabrication
- Equipment foundation fabrication
Installation & Commissioning
- BWMS installation, in-service / dock
- Piping pressure test
- Mechanical, Electrical function tests
- Commissioning & Sea trial
