July 2018

Structure Type

Buried Potable Water Tank

Johor River Works Clear Water Tank B

Proceanic completed (in one day) a challenging inspection of multiple buried potable water tanks ( 140m x 80m x 12m). Various support structures within the tanks inhibited ROV deployment and flight path and required the ROV Pilot to carefully plan the inspection route and to be fully cognizant of the ROV location (w.r.t structure) at all times. Furthermore, all ROV equipment required stringent sterilization protocols to ensure Potable Water sanitary levels were maintained.

  • Condition Inspection and Close Visual Inspection (CVI) of tank internal structures
  • Assessment of lime sediment build-up
  • Condition Inspection of complex baffle tanks