2024 | NORTHWEST
FALL/WINTER
Return Undeliverable Canadian Items to: 2020 Portage Ave, Winnipeg, MB R3J 0K4 PM #40065075
THE OFFICIAL PUBLICATION OF THE NORTHWEST CHAPTER OF THE NORTH AMERICAN SOCIETY FOR TRENCHLESS TECHNOLOGY
MITIGATING INSTANCES OF PRESSURIZED GROUNDWATER DURING HDD CONSTRUCTION SEWAGE DOESN’T FLOW UPHILL: WHY LOW-PRESSURE SEWER SYSTEMS MATTER