Iron Bacteria Biological Activity Reaction (BART) Test
Conducting a test is easy. Simply collect a water sample from the well in question and pour it into the BART testing vial. Observe the vial for a period of eight days. The IRB BART test will display a positive result when there is foam produced and/or a brown ring develops as a ring around the interior vial of the testing tube.
Depending on how quickly a reaction is observed, this provides you with an indication of the bacterial count within the water sample. For example, if a reaction is observed within one day of starting the test, the bacteria count is high with a reading equal to, or greater than, 570,000 CFU/ml (colony forming unit). Additionally, if no reaction is seen within 6 days, the bacteria count is equal to 500 CFU/ml. A negative test has no brown color, no color, and no clouding within 8 days.
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Frequently Asked Questions
The downhole facing SC-166 is suitable for boreholes up to 10 inches in diameter. The R-CAM dual view camera can view boreholes up to 16 inches in diameter. The DC5150 is suitable for borehole diameters up to 30 inches in diameter. Please note, visibility downhole will be impacted by the clarity of the fluid and the available light.
Every camera system will eventually require a repair to the cable head, the point at which the cable and camera physically connect. Over time, the internal connections within the cable head can be strained to the point where they disconnect and cause interference or a complete loss of the video signal. To expedite the repair process, we have cable head repair kits available for both portable systems and large vehicle-based systems.
Conducting surveys with the included centralizers and available lens shield accessory is the best way to ensure that the camera head remains protected downhole. When not in use, store the camera head in an area where it will be safe from unintentional drops or damage. If your camera system is damaged, we offer full repair services at our headquarters in Fresno, California.