ation methods include open cut, sliplining, jacking, microtunneling, two-pass tunnel, casing carrier and above ground. Contractors prefer its leak-free, push-together joints that reduce installation time and costs. Sizes range from 18 to 126 inches for both pressure and gravity applications.
Visit Hobas at the APWA Conference & Expo, Phoenix, Arizona, Booth 1160, August 30 through September 1, 2015.