IRVING, TX — In collaboration with more than 30 committee and subcommittee members, the American Water Works Association (AWWA) has updated its C901 Standard for PE4710 high-density polyethylene (HDPE ...
IRVING, TX — A new report that examines the required wall thickness for a fully fused high-density polyethylene (HDPE) water main to withstand the lateral spread from an earthquake or other seismic ...