Tariff Concession Orders

WATER TREATMENT SYSTEM, including ALL of the 
following:
  (a) control box;
  (b) flow meter;
  (c) electromagnetic treatment pipes;
  (d) electrodes with copper rods OR plates

WATER FILTERS, REFRIGERATOR

WATER FILTRATION AND/OR CONDITIONER AND/OR PURIFIER SYSTEMS, 
having ANY of the following:
  (a) single OR twin OR triple filter cartridges;
  (b) installation kit, having two OR more of the following:
        (i) faucet OR mixer;
       (ii) sealing tape;
      (iii) flexible tubing;
       (iv) valves;
        (v) connection brackets;
       (vi) mounting brackets;
      (vii) user manual

WATER PURIFICATION SYSTEM, having ALL of the following:
  (a) pre-filter;
  (b) storage tank;
  (c) stainless steel multistage centrifugal pump;
  (d) membrane degasser;
  (e) ultraviolet deioniser;
  (f) ultraviolet irradiation OR ultrafiltration unit;
  (g) electronic controls; 
  (h) reverse osmosis membranes;               
  (i) continuous electro deionisation unit

FILTERS, SEAWATER, including ALL of the following:
  (a) normal flow rate NOT less than 1 100 cubic metres per hour;
  (b) self-cleaning backwash;
  (c) basket filter elements;
  (d) flanged cleaning access cover;
  (e) filtration rating NOT less than 3 000 microns

FILTERS, microfibre cassette, self-cleaning, including ALL of 
the following:
  (a) flow rate NOT less than 5 m3/h and NOT greater than
      320 m3/h;
  (b) filtration degrees NOT less than 2 micron and NOT greater
      than 20 micron;
  (c) maximum operating pressure NOT greater than 10 bar

DISINFECTION SYSTEM, DRINKING WATER, ultra violet, with OR 
without wiping module, including ALL of the following:
  (a) irradiation chamber;
  (b) ballast AND control cabinet;
  (c) ultra violet sensors;
  (d) flow rate NOT less than 20 m3/hour

SEPARATORS, AMALGAM SEDIMENTARY, DENTAL, vacuum suction, having 
ALL of the following:
  (a) amalgam separation NOT less than 70%;
  (b) water flow rate NOT greater than 4.5 L/min;
  (c) air AND water separation

FILTERS, WATER, BACKWASH, manual OR timer OR pressure 
differential control, having BOTH of the following:
  (a) filter sizes NOT less than 20 mm and NOT greater 
      than 32 mm;
  (b) flow rates NOT greater than 90 litres/min

UNDER SINK ON LINE WATER FILTRATION SYSTEM, including ALL of the 
following:
  (a) water dispenser;
  (b) water filter cartridge;
  (c) flexible hoses;
  (d) filter head module

JUGS, WATER FILTER

PRESSURISED WATER FILTER CARTRIDGES, having activated carbon

FILTER CARTRIDGES, UNDER SINK ONLINE WATER FILTRATION SYSTEM

ON TAP WATER FILTRATION SYSTEM, including ALL of the following:
  (a) sealed battery;
  (b) electronic filter monitor;
  (c) water filter cartridge

FILTERS, WATER JUG CARTRIDGE

WATER FILTER BOTTLES, plastic, having ALL of the following:
  (a) snap lid;
  (b) water filter disc holder;
  (c) water filter discs

FILTER CARTRIDGES, ON TAP WATER FILTRATION SYSTEM

PURIFIERS, MULTIPLE-EFFECT WATER STILL

INTEGRATED ULTRAFILTRATION AND REVERSE OSMOSIS MACHINES, 
programmable logic controlled, skid mounted, including ALL of 
the following:
  (a) pumps;
  (b) motors;
  (c) membrane elements;
  (d) housings;
  (e) tanks;
  (f) cartridge filters

WATER PURIFIERS, ultraviolet, being EITHER of the following:
(a) drinking water purifiers; 
(b) having a flow rate exceeding 15m3 per hour

REVERSE OSMOSIS FILTRATION PLANT, including ALL of the following:
  (a) reverse osmosis pressure vessels;
  (b) framework;
  (c) valves;
  (d) pipes;
  (e) instruments

REVERSE OSMOSIS FILTRATION PLANT, container mounted, including 
BOTH of the following:
    (a) reverse osmosis pressure vessels;
    (b) pumps

WASTEWATER INTAKE AND PRETREATMENT PLANT, comprising ALL of the 
following:
  (a) piping and/or fittings;
  (b) screens;
  (c) conveyors;
  (d) tanks;
  (e) pumps;
  (f) classifiers;
  (g) electrical instrumentation modules and/or controllers;
  (h) valves

PURIFIERS AND/OR FILTERS, WATER, bench top and/or desk top, 
having ALL of the following:
  (a) thermo electric chillers;
  (b) AC operation;
  (c) water container capacity NOT greater than 20 L

FILTERS AND CONDITIONERS, WATER, including EITHER of the 
following:
  (a) chlorine reducing filters;
  (b) mineral adding filters

SEPARATORS, SCREEN, WATER AND WASTE WATER TREATMENT

WATER TREATMENT PLANT, comprising ALL of the following:
  (a) raw water treatment systems;
  (b) raw water feed tanks;
  (c) permeate tanks;
  (d) demineralised water treatment system;
  (e) demineralised water tanks;
  (f) reverse osmosis systems;
  (g) potable water distribution, treatment and storage systems;
  (h) control systems;
  (i) chemical storage and dosing systems;
  (j) condensate filtering system

DESALINATION PLANT, REVERSE OSMOSIS, comprising ALL of the 
following whether or not skid mounted:
  (a) pumps;
  (b) filters;
  (c) tanks;
  (d) switchgear;
  (e) exchangers;
  (f) acoustic enclosures;
  (g) reverse osmosis pressure vessels and membranes;
  (h) analysers;
  (i) control system;
  (j) switchgear;
  (k) agitators;
  (l) screening and conveyor system;
  (m) clarifiers and rakes;
  (n) transformers;
  (o) dissolved air flotation system

DEGASSERS, WATER TREATMENT PLANT

PURIFIERS AND/OR FILTERS, WATER, refillable, free standing, 
bench top OR desktop, AC, incorporating a chiller and having a 
water container capacity NOT greater than 7.4 l

WATER PURIFICATION PLANT, REVERSE OSMOSIS, programmable logic 
control, comprising ALL of the following:
  (a) pumps;
  (b) tanks;
  (c) sand filters;
  (d) cartridge filters;
  (e) ultrafiltration pressure vessels and membranes;
  (f) filter cartridges;
  (g) softeners;
  (h) reverse osmosis pressure vessels and membranes;
  (i) electro de-ionisers;
  (j) ultra violet sterilizers;
  (k) pipes and pipe fittings;
  (l) valves;
  (m) control panels

TREATMENT WATER PLANT, comprising ALL of the following:
  (a) raw water storage tanks; 
  (b) pressure sand filters;
  (c) filtrate storage tanks;
  (d) reverse osmosis assemblies; 
  (e) permeate water storage tank;
  (f) polished mixed bed ion exchangers;
  (g) demineralised water storage tanks;
  (h) neutralisation pits;
  (i) chemicals dosers and storers;
  (j) pipe assemblies;
  (k) controllers;
  (l) coated power cables

FILTER PRESS, VERTICAL PLATE COMPRESSION, without filter plates

FILTER MODULES, immersed hollow fibre, having a pore diameter 
NOT less than 0.04 micron and NOT greater than 0.1 micron

PLANT, FILTRATION AND PURIFICATION, WATER, comprising ALL of the 
following:
a) container housed or skid mounted;
b) tanks; 
c) control panels 
d) flow meters

PLANT, WASTEWATER TREATMENT, comprising ALL of the following:
 (a) membranes;
 (b) pipes;
 (c) valves;
 (d) actuators;
 (e) controls;
 (f) pumps;
 (g) generators;
 (h) hydro-turbines;
 (i) transformers;
 (j) compressors;
 (k) screens;
 (l) tanks;
 (m) centrifuges;
 (n) blowers;
 (o) reactors;
 (p) grit removers;
 (q) classifiers;
 (r) filters;
 (s) variable speed drives;
 (t) liners AND/OR covers

CLARIFIERS, ULTRA VIOLET

PURIFIERS, RAW AND/OR EFFLUENT AND/OR POTABLE WATER

PRESSES, FILTER, having an operating pressure NOT less than 20 
bar

DISINFECTION APPARATUS, WATER, having an anodic and cathodic stream
 separating membraneless electrolytic cell(s)

FILTERS, WATER AND/OR LIQUOR, synthetic fibre

FILTER SCREENS, multi-layer woven stainless steel mesh

FILTERS, DISPOSABLE, having a membrane filter with a
 surface area NOT exceeding 650 sq cm

PURIFIERS, WATER, continuous deionization, programmable logic
 controlled

FILTER ELEMENTS, grooved discs or moulded plastic construction with
 polyester or moulded stainless steel screen

PLANT, TREATMENT, WATER, comprising ALL of the following:
   (a) clarifiers;
   (b) filters (reverse osmosis pressure vessels and membranes);
   (c) pumps;
   (d) contactors;
   (e) tanks;
   (f) sludge thickener;
   (g) sludge transfer tank;
   (h) acid calibration column;
   (i) polyelectrolite storage tank;
   (j) polyelectrolite calibration column;
   (k) microsand conveyor

PURIFIERS, WATER, vaporisation

CARTRIDGES, WATER PURIFIER, having a carbon block filter

WATER TREATMENT PLANT, BOILER BLOWDOWN, having ALL of the 
following:
  (a) neutralisation tanks including ALL of the following:
          (i) baffles;
         (ii) mixer;
        (iii) level indicator AND pH analyser AND/OR transmitter 
              controller,
  (b) neutralised water transfer pumps, having 
      temperature transmitter AND pH analyser AND/OR pH 
      transmitter;
  (c) chemical injection units;
  (d) control panel

WASTE WATER TREATMENT PLANT having an output NOT less than 
5 000 m3 per hour with OR without ANY of the following:
  (a) electrical control panel;
  (b) membrane filters

DEMINERALISATION WATER UNIT, unassembled, having ALL of the 
following:
  (a) carbon steel filters; 
  (b) cationic column with resins; 
  (c) anionic column with resins; 
  (d) valves; 
  (e) distributors;
  (f) pumps; 
  (g) flow-meters;
  (h) electrical cabinet

WATER PURIFICATION UNIT, including ALL of the following:
  (a) sand filter;
  (b) coal filter;
  (c) pumps;
  (d) ion-exchanger AND dosing station;
  (e) valves;
  (f) UV plant with panel

UNCURED CONCRETE WASTE WATER FILTRATION PLANT, having ALL of the 
following:
  (a) waste water treatment capacity NOT greater than 1 000 
      litres per minute;
  (b) flocculant station with mixers AND batching unit;
  (c) decantation silo with scraping paddles;
  (d) waste water pump;
  (e) filter press with pump;
  (f) mud discharger;
  (g) control panel

CURED CONCRETE WASTE WATER FILTRATION PLANT, having ALL of the 
following:
  (a) waste water treatment capacity NOT greater than 1 200  
      litres per minute;
  (b) flocculant station with mixers AND batching unit;
  (c) decantation silo with scraping paddles;
  (d) homogenising tank with agitator;
  (e) waste water pump;
  (f) filter press with pump;
  (g) mud discharger;
  (h) control panel

WATER TREATMENT AND/OR FILTRATION PLANT, including ALL of the 
following:
  (a) storage AND/OR homogenising tank;
  (b) pump AND/OR pressurisation station;
  (c) de-concentration cone AND/OR tank;
  (d) sand filter AND/OR micro-filter;
  (e) dewatering station AND/OR bag filter AND/OR filter press

WATER AND/OR OIL COOLANT FILTERS, ROLLING MILL, including ALL of 
the following:
  (a) back flushing valve AND/OR pressure indicator; 
  (b) maximum flow rate NOT less than 1 300 cubic metres
      per hour;
  (c) operating pressure NOT less than 13 bar;
  (d) diameter NOT less than 20 cm

WATER PURIFICATION UNITS, with OR without heat exchanger,  
programmable logic controlled, having 
ALL of the following:
  (a) pre-filter;
  (b) sand filter;
  (c) active carbon filter;
  (d) UV light filter;
  (e) water tank;
  (f) pump

FILTER PRESS, VERTICAL PLATE COMPRESSION, without filter plates

WATER TREATMENT AND/OR FILTRATION PLANT, having ALL of the 
following:
  (a)pump AND/OR pressurisation station;
  (b)de-concentration cone AND/OR tank;
  (c)sand filter AND/OR micro-filter;
  (d)dewatering station AND/OR bag filter AND/OR filter press,
with OR without storage AND/OR homogenizing tank

STARCH RECOVERY SYSTEM, POTATO CHIP PRODUCTION, having ALL of 
the following:
  (a) inlet manifold;
  (b) refining sieve;
  (c) cyclone;
  (d) rotating vacuum filter;
  (e) conveyor AND/OR pump;
  (f) overflow buffer tank;
  (g) electrical cabinet

SCREEN SEPARATORS, waste water filtering machinery

FILTER CARTRIDGES, being ANY of the following:
  (a) woven stainless steel mesh;
  (b) disk filter mesh

WATER PURIFICATION MACHINES, REVERSE OSMOSIS, having ALL of the 
following:
  (a) pumps;
  (b) heaters;
  (c) sensors;
  (d) valves;
  (e) water inlet;
  (f) motor;
  (g) casing

FILTERS, MOLTEN POLYMER, with OR without self-cleaning 
continuous flow screenchanger

PLANT, TREATMENT, WATER, comprising ALL of the following:
   (a) clarifiers;
   (b) filters (reverse osmosis pressure vessels and membranes);
   (c) pumps;
   (d) contactors;
   (e) tanks;
   (f) sludge thickener;
   (g) sludge transfer tank;
   (h) acid calibration column;
   (i) polyelectrolite storage tank;
   (j) polyelectrolite calibration column;
   (k) microsand conveyor

DEAERATION WATER TREATMENT PLANT, including ALL of the 
following:
  (a) hollow fibre membranes;
  (b) piping system having BOTH of the following:
         (i) armatures;
        (ii) shut off valves,
  (c) regulating butterfly valve with pneumatic actuator;
  (d) pressure transmitters;
  (e) flow meter;
  (f) pressure reducer;
  (g) rotameter;
  (h) vacuum pump;
  (i) pressure gauge;
  (j) seal water recirculation unit;
  (k) base frame;
  (l) piping;
  (m) electrical cabinet;
  (n) dissolved oxygen sensor

WATER FILTRATION UNIT, RECYLED PLASTICS PLANT, including ALL of 
the following:
  (a) vibration screens;
  (b) tanks;
  (c) dosing station;
  (d) tanks flotation system;
  (e) sludge pump station;
  (f) clear water pump station;
  (g) sludge press

RECYCLED WATER AND DESALINATION TREATMENT VESSELS, having ALL of 
the following:
  (a) reverse osmosis pressure horizontal vessels with  
      integrated membrane housings;
  (b) housings;
  (c) instruments;
  (d) membrane smart connectors;
  (e) multimedia filtration;
  (f) filtration capacity NOT greater than 200 m3 per hour;
  (g) structural framework

DEAERATOR TANKS, BOILER FEED WATER, having ALL of the following:
  (a) length NOT less than 7.34 metres;
  (b) width AND height NOT less than 2.68 metres;
  (c) weight NOT less than 5.3 tonnes