Thanks, guys. I will definetly do some research on the PE liner option. I've lined small diameter (8" - 12") sanitary sewers with CIPP before, but, its been at least 8 years since I've done so and back then was under the impression that large diameter CIPP was cost prohibitive. I guess times...
I am responsible for the rehabilitation of several large diameter (42") CMP storm sewers that have rusted out inverts and corrosion above the springline. I am considering a shotcrete lining or some other type of cementitious liner. Does anyone have any experience with this type of rehab method...
