We provide maintenance services

– underwater and at height.

Dive Marine Services handles all the underwater maintenance services whereas DM NDT takes care of maintenance services at height.

This distinction provides you with the most experienced and qualified team that is suited to the job on hand. Oftentimes, teams from the two companies – Dive Marine Services and DM NDT – work hand in hand; giving you the convenience of working with a single point of contact.

The full list of services we provide
  • Industrial insulation blankets
  • Underwater hull cleaning
  • Underwater super propeller polishing
  • Underwater plugging of outboard outlet
  • Underwater sea chest blanking
  • Vessel maintenance
    • Welding & fabrication (Certified 6G/R welders & fabricators)
    • Insulation repairs, cladding & fabric)
    • Electrical installation & inspection testing – insulation, HIPOD, EX Compex
    • Heavy lifting & rigging
    • Remedial painting – mechanical surface preparation
  • Storage tank painting
  • Fire monitor maintenance
  • Loading arm maintenance
  • Hook up services (full rigging support, disconnecting – re-instating pipes, valves, platforms, hang off risers & umbilicals within STP compartment, bolt tensioning hydro tightening)
  • Engineer, fabricate & install industrial insulation blankets (pipework & pressure vessels – connect with us for details)
  • Engineer fabricate & install fabric windwalls & signage (connect with us for details)
  • Electrical installation (cable pulling & termination – installation & modifications of cable trays)
  • Remedial mechanical surface preparation & painting (mechanical surface preparation with multi – coating application)
  • Heavy lifting & rigging works (certified & approved riggers)
  • Leak testing (piping & valves support services)
  • Fire deluge systems (installation support)
  • Hydro-tight tensioning & bolt torqueing (certified & approved technicians)
  • Flare tip (removal – repair – replacement A-frame or helicopter operations)
Underwater maintenance specialists

Our divers are highly experienced and adept at providing you with the services that are critical to you:

  • Hull cleaning: We have a few different underwater hull cleaning machines on hand: The Typhoon MC311, The BrushKart and Liquiburst. We understand that hull roughness (caused by mechanical damage and condition) as well as marine growth affects efficiency and the amount of energy it takes to propel the vessel through water at a given speed. We are here to help you achieve that efficiency by reducing the amount of fuel and travel time.
  • Propeller polishing: We perform propeller polishing using the hydraulic powered polishers with 3M marine stains removal pads for ultra gloss and smooth surfaces. Once polishing works are completed, we use the Ship Propellers Roughness Gauge to check the condition of the propellers. We understand that maintenance of propellers is critical to achieve optimum performance. While cleaning the propellers (taking care of fouling, marine growth, cavitation) we take care to ensure that their original shape is not distorted in any form. Our divers are well aware that distortion causes imbalance and vibration leading to increased cavitation, loss of thrust, shaft damage, wear and tear on bearings. We are here to ensure that a simple task such as propeller cleaning and polishing contributes to decreased fuel use through increased efficiency.
  • Plugging/Blanking: Valves and pipes of the vessels require maintenance and renewal. Since dry docking can prove to be expensive, we provide underwater temporary sealing off to facilitate their repair or maintenance work through either plugging or blanking.
  • Echo sounder and speedlog/transducer renewal: We are one of the approved diving companies in Singapore to carry out renewal, repair and installation of Japan Radio Company (JRC) transducers for the last 10 years.
Find out how we can help

Maintenance – at height – specialists

We provide the following maintenance services:

  • Storage tank painting
  • Fire monitor maintenance
  • Loading arm maintenance
  • Hook up services (full rigging support, disconnecting – re-instating pipes, valves, platforms, hang off risers & umbilicals within STP compartment, bolt tensioning hydro tightening)
  • Engineer, fabricate & install industrial insulation blankets (pipework & pressure vessels, connect with us for more details)
  • Engineer fabricate & install fabric windwalls & signage (connect with us for more details)
  • Electrical installation (cable pulling & termination – installation & modifications of cable trays)
  • Remedial mechanical surface preparation & painting (mechanical surface preparation with multi – coating application)
  • Heavy lifting & rigging works (certified & approved riggers)
  • Leak testing (piping & valves support services)
  • Fire deluge systems (installation support)
  • Hydro-tight tensioning & bolt torqueing (certified & approved technicians)
  • Flare tip (removal – repair – replacement A-frame or helicopter operations)

 

Find out how we can help