View Larger Image Porter Group Dandenong Hardstand Goldsmith Constructions cell construction which required a HDPE groundwater collection system. Butt and electrofusion methods were used. We will also be welding the leachate collection system as this project progresses. klmcivil2021-10-17T00:56:32+00:00 About the Author: klmcivil Related Posts Suez liner buffer sand placement Gallery Suez liner buffer sand placement Wangaratta Landfill gas well drilling and passive gas installation Gallery Wangaratta Landfill gas well drilling and passive gas installation Winslow Bendigo passive gas system Gallery Winslow Bendigo passive gas system Liner trenching and installation Gallery Liner trenching and installation Discharge pump and recirculation system Gallery Discharge pump and recirculation system