Safety winch (manhole)
Mechanical winch used for controlled descent and rescue in chambers.
Mechanical winch used for controlled descent and rescue in chambers.
Heated element or tape used to prevent freezing in drainage pipework.
Clothing and equipment worn to protect engineers from drainage work hazards.
Strong alkaline product used to dissolve organic blockages in drains.
Respiratory mask worn to protect against drainage gas and aerosols.
Biological product using bacteria and enzymes to break down organic deposits.
Tanker vehicle that uses high suction to remove liquid and silt from drains.
Tanker that combines high-pressure jetting and vacuum recovery on one vehicle.
Combined jet vac unit that filters and reuses recovered water for jetting.
Vehicle used to remove excavated material and bulky drainage waste from site.