If constructing underwater or construction “in the wet”, does anyone know if there are guidelines to when to excavate and construct a “trench toe”? I’m looking in an area that can be as deep as 15 feet below sea level. The trench toe (launchable riprap toe) would be excavated under the toe of...
Any suggestions to protect the banks under a bridge besides a hard-armor treatment measure? with little to no sunlight, soil bioengineering techniques won't really be possible. any other suggestions?
I was hoping someone may be able to help me understand elevations that I have from an area on the island of Kauai in Hawaii. I have elevation information from 1935 with no datum indicated. The same location using USGS info indicates a difference of 8 to 10 feet less than the plans dated in...
Are there cost-effective advanced sediment control technologies that are useful in San Diego, CA with regards to the new RWQCB Order coming out stating, "...the types of BMPs that are required to be implemented at construction sites. Differences in the BMP requirements from Order No. 2001-01...