This winter we completed the following two projects to ensure continued operation of the Mountain Tunnel in the Sierra foothills. The tunnel has transported water from Kirkwood Powerhouse to Priest Reservoir since 1925, and is a critical link in our Hetch Hetchy Regional Water System.
(dÃ¦p) vb (intr) , daps, dapping or dapped. 1. (Angling) angling to fish with a natural or artificial fly on a floss silk line so that the wind makes the fly bob on and off the surface of the water. 2. (as of a bird) to dip lightly into water. 3. to bounce or cause to bounce.
From Wikipedia, the free encyclopedia. Dissolved air flotation (DAF) is a water treatment process that clarifies wastewaters (or other waters) by the removal of suspended matter such as oil or solids.he former type requires just 3 minutes; an example is a Wockoliver DAF system. The rectangular type requires 20 to 30 minutes; a typical example is a Syskill DAF system. One of the bigger advantages of the circular type is its spiral scoop.