Cliff Tunneling for Storm Water Diversion

Some said the McCarrell Canyon Storm Drain System couldn't be built....

by Randall G. Berry, PE

Engineering Services Water

In the Fall 2014 issue of WESTT's Trenchless Review, Harris & Associates tunneling design expert, Randall Berry, shares his story of storm drain success.

Some said the McCarrell Canyon Storm Drain System could not be built, but the City of Rancho Palos Verdes staff and the Harris team rose to the challenge to complete this system that is essentially "returning the river to the sea."