06
Flow control devices; vortex valves; valves for controlling
and attenuating flow in water collection systems, for storm
water detention, for control of watercourses and for flow
control in flood storage areas; valves used to dissipate
energy at the end of a line to reduce turbulence and
minimise erosion to surrounding structures; valves for
controlling and attenuating flow in foul and combined
sewers, sewage treatment works and balancing ponds, and for
catch basin inlet flow control; parts and fittings for all
the aforesaid goods including by-pass doors, adjustable
intake gates, vortex suppressor pipes and vent pipes.
07
Machines for water treatment; grit washing machines;
dewatering machines; parts and fittings for all the
aforesaid goods.
11
Apparatus and equipment for water treatment; grit washing
systems; dewatering systems; apparatus and instruments for
collecting, classifying and washing grit and for sediment
removal in water treatment systems; grit separation tray for
use in water treatment systems; parts and fittings for all
the aforesaid goods including by-pass doors, adjustable
intake gates, vortex suppressor pipes and vent pipes.
20
Flow control devices; vortex valves; valves for controlling
and attenuating flow in water collection systems, for storm
water detention, for control of watercourses and for flow
control in flood storage areas; valves used to dissipate
energy at the end of a line to reduce turbulence and
minimise erosion to surrounding structures; valves for
controlling and attenuating flow in foul and combined
sewers, sewage treatment works and balancing ponds, and for
catch basin inlet flow control; parts and fittings for the
aforesaid goods including by-pass doors, adjustable intake
gates, vortex suppressor pipes and vent pipes.
37
Building construction in relation to apparatus,
installations and systems for water supply and sanitary
services, for control of water flow and for separation of
solids and particulates from water and sewage; installation,
maintenance, commission and repair of apparatus,
installations and systems for water supply and sanitary
services, for control of water flow, for controlling flood
water and storm water, and for separation of solids and
particulates from water, industrial effluent and sewage.
42
Design services; industrial process development; testing and
developing optimum processes; research and development;
information, advisory and consultation services; all
relating to apparatus, installations and systems for water
supply and sanitary services, for control of water flow, for
controlling flood water and storm water, and for separation
of solids and particulates from water, industrial effluent
and sewage.
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