Before Packer Expansion or Backfilling
Tools and accessories required:
For testing pumps: 464 Electronic Pump Controller, 464 Drive Line Adaptor to 1/4"OD tubing (push), drive gas.
For testing Vibrating Wire Transducers: VWT readout unit.
For testing open tubes: Water Level Indicator, Peristaltic Pump.
With the Multilevel installed to depth, before adding water to activate the packers or backfilling the System, (if applicable) individually check and record VWT readings and pumping discharges to confirm proper connections, installation, and performance.
Figure 7-1 Testing Pumps and Transducers
