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Secondary hopper feeding fine water mist over collected grit. Prevents dust plumes when unloading dry material at the depot.

Steel frame placed around open gullies during suction work. Prevents accidental foot entry and complies with site safety procedures.

Mechanical jack enabling fine adjustment of suction-head ground clearance. Keeps optimal airflow when switching between smooth and rough surfaces.

Paper or digital log noting each gully location and status. Forms part of statutory maintenance records for local authorities.

Ultrasonic sensor measuring nozzle height from road surface. Ensures optimal suction distance and automatically compensates for surface irregularities.

Arm supporting heavy gully lids during cleaning. Prevents lid damage and operator strain under manual handling rules.

Remote handset for ground guide to control functions.

Heavy-duty hose used for clearing silt from gully pots. Connects to the main fan system and includes quick-release couplings for rapid setup.

Primer improving adhesion on old, polished surfaces.

Hydraulic or electric motor powering each side broom. Torque and speed are adjustable to suit debris type and road surface condition.