Posted 2/18/2017 07:04 (#5847346) Subject: poly water line
going to install one inch, 200psi, poly water line. it will be buried four and a half feet deep and installed with a trencher. it will be put in thru gravel upper base and then dirt for remaining 4 feet. do i need to bed the new line in sand ? machinery traffic and normal farm yard use with no semi -traffic. TIA
poly water line
