ERMA FIRST Retrofit / Upgrade / Repower
Ballast Water Treatment System Retrofit Services
Onboard survey, 3D laser scanning, feasibility and engineering studies, class drawings and installation supervision for retrofitting ERMA FIRST ballast water treatment systems on existing vessels.
Description
ERMA FIRST Retrofit Services cover the engineering needed to install an ERMA FIRST Ballast Water Treatment System (BWTS) on an existing vessel, from initial onboard survey to supervision of the installation works. Surveys are carried out during dry docking or while the vessel is in port.
Inspection and reporting
- One-day onboard attendance to assess installation feasibility
- Survey report delivered electronically about one week after the survey
3D laser scanning and engineering
- 3D laser scanning of all relevant areas; point cloud used to evaluate installation layouts
- 3D modelling of main piping and preliminary equipment arrangement
- Engineering study including BWTS modelling, piping routing, structural and outfitting modifications
- Delivery about 20 weeks after the onboard survey
Deliverables include:
- Isometric piping drawings with materials and parts lists
- Detailed piping sections/spools
- Modified as-built structural, outfitting, piping diagram and single-line electrical drawings
- Drawings for Classification Society and/or Flag State approval
- Technical specification of installation and modification works for shipyard quotations
- All 3D scan files
Installation supervision
ERMA FIRST engineers attend the modification works to ensure the shipyard, repair facility or riding crew follows the installation study and drawings.
Specifications
| Cookie | Duration | Description |
|---|---|---|
| cookielawinfo-checbox-analytics | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics". |
| cookielawinfo-checbox-functional | 11 months | The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". |
| cookielawinfo-checbox-others | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other. |
| cookielawinfo-checkbox-necessary | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary". |
| cookielawinfo-checkbox-performance | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance". |
| viewed_cookie_policy | 11 months | The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data. |
More from ERMA FIRST
Featured services
All services →
Rental / Leasing
Ship repair yard (time-based leasing)
Fully equipped ship repair yard available for time-based leasing, with an on-site operations centre controlling daily ship repair activities, ship lifts and wet and dry berths.
Repair & Overhaul
In-Place Crankshaft Machining and Grinding
In-situ machining and grinding of crankpin and main journals, tail shafts and turbine journals up to 1080 mm diameter without removing the crankshaft.
Other service
Resources for Mariners
Online faith resources for mariners, fishermen, workboat and offshore workers and cruise staff.
Similar services