ASTM C1920

Full Name

ASTM C1920 – Standard Practice for Cleaning of Vitrified Clay Sanitary Sewer Pipelines


This practice covers the personnel requirements, operator training, operating procedures, and recommended equipment performance/design for the proper operation of pressure water-jet cleaning and cutting equipment as normally used by municipalities and contractors concerned with operations, maintenance and cleaning work of vitrified clay mainline sewer pipe.


high-velocity water cleaning; hydro flush; mechanical cleaning; nozzle; pipeline; power rodder; proofing skid; safety; sanitary sewer; sewer; sewer cleaning; sewer spill prevention; standard operating procedure; VCP; vitrified clay pipe; water jetting equipment