| Sampling device designed and deployed
by Taylor Associates, Inc. in conjunction with Instrumentation Northwest
and MeasureTek to quantitatively sample juvenile salmonid prey organisms
flooding into an ebbing out of an estuarine restoration site. Device consists
of a Campbell Scientific programmable logger/controler, peristaltic pump,
and valve actuator. |
|
This 10-inch PVC pipe insert was
installed in a manhole along SR 518 near Seattle-Tacoma Airport. The inset
holds a Thel-Mar weir used to measure flow rate into the structure from
a catch-basin. |
