Ballistics evidence from these bullets aided in the prosecution of the fired employee. ROVs Enhance Safety, Cut Costs Water supply operators seem willing to allow for the specification of remote technology in potable inspection contracts. ROV manufacturers are beginning to address this industry need with affordable systems that comply with the operational and sanitary requirements inherent in potable water inspections. To the contrary, ROV proponents will cite the ROV's ability to travel anywhere in the tank. His company provides both diver and ROV inspections of potable water facilities, yet he is quick to point out the advantages that ROVs provide.
Divers require much more disinfection than ROVs.
This detailed inspection leads to discovery of conditions that would otherwise remain unknown, allowing the client to take early action and prevent conditions that would lead to expensive repair such as welding and premature failure. As an additional cost advantage, ROV inspections can be conducted without isolating the tank from the system. OSHA requires isolation in the case of diver inspection. He does not yet use them in his potable water inspections, though he has studied the possibilities. There are disadvantages to using ROVs, such as decreased ability to know where you are within the tank.