Water Testing



The Davis & Shirtliff Water Testing Laboratory offers a wide range of Testing procedures in accordance with National, International and Industry/Client specific standards. All tests are carried out using high-precision testing equipment and provide accurate, high quality analysis for various application requirements.

 Testing Applications Parameters Analysed  Sample Required  Sample Volume (litres) 

Reverse Osmosis Performance Test

pH, TDS, TSS,CoIour,Salinity, Electrical Conductivity(EC), Turbidity, Iron, Manganese, Copper, Fluoride, Phosphate, Ammonia, Aluminium, Nitrate, Nitrite, Nitrate -N, Nitrite-N, Ammonical Nitrrogen,Ammonium, Ammonia, Phosphate, Silicon , Silica, Colcium hordness, Calcium Ions, Magnesium hordness,Magnesium Ions, Total hardness, Chloride, Sulphate, Phenolphtholein Alkalinitiy, Total Alkalinity, Bicorbonates, Carbonate, Barium, Sodium & Potassium ( 39 Parameters).

1No. Raw Water 1.5

Water Filtration / Pre-Treatment Performance Test

pH, TDS, TSS, Salinity, Electrical Conductivity(EC), Turbidity, Color, Iron and Manganese.

2No. Before ond Afier the filtration units.

Water Softener Performance pH, TDS, TSS, Salinity, Electrical Conductivity (EC), Turbidity, Calcium, Magnesium, Calcium hardness, Magnesium hardness, Total hardness & Sodium. 2 No. Before and After the softener
Boiler Water Test pH, TDS, Turbidity, P-Alkalinity, M-Alkalinity, Iron, Phosphate, Silica, Calcium hardness, Chlorides, Sulphite/ CFA. 3 No. Feed water, Boiler water and condensate inside the boiler *Onsite analysis is an option 1.5
Closed Cooling Water System Test

pH, TDS, Turbidity, Iron, Copper, & Nitrite/ CFA.

2No. Make-up water a n d Re c i rc u I aI i n g cooling water *Onsite ama lysis is on option*.

1.5
Open Cooling Water System Test pH, TDS, TSS, Salinity, Electrical Conductivity(EC), MAlkalinity, Iron, Silica, Calcium hardness, Chloride, Total
hardness, Phosphate, Zinc, Langellier saturation index (LSI)
2No. Make up water
and the recirculating
cooling water *Onsite
analysis is an option*
1.5
Open Cooling Water Sysotem Test

pH, TDS, M-Alkalinity, Iron, Silica, Calcium hardness, Phosphate / Zinc

2No. Make-up water a n d Re c i re u I a t i n g cooling water *Onsite analysis is an option*.

5
Jar Test

pH, TDS, TSS, Turbidity, Color, Iron, Optimum Coagulant/ flocculants and Chlorine dosages.

Varies

20
Microbiological Test Total Coliform and E.coli test 1No. Raw water  1.5
Legionella Test Legionella bacteria 1No. Raw water  1.5

Microbiological Water Test

Total Coliforms, E. Coli and Total Viable Count at37°C

1 No. Raw Water

1.5

Itemized Water Test

Test of Individual Parameters

1 No. Raw Water

1

Comprehensive Wastewater Test

pH, Electrical Conductivity, TDS, TSS, Turbidity, Colour, Oil & Grease, B.O.D, C.O.D, Ammonium, Nitrate N, Nitrite N, Total N, Phosphorus, Chloride, Fluoride, Boron, Copper, Sulphur, Zinc, Arsenic, Cadmium, Chromium, Lead, Nickel, Mercury, Selenium, Aluminium, Faecal E.Coli, Faecal Coliforms

1 No. Raw Water

2

Basic Wastewater Test

pH, Electrical Conductivity, TDS, TSS, Oil & Grease, Colour, B.O.D, C.O.D, Ammonium, Nitrote N, Nitrite N, Totol N, Chloride, Fluoride, Foecol E. Coli, Faecol Colif

1 No. Raw Water

2

Vendors Physiochemicol & Bacteriological

pH, Electrical Conductivity, TD5,CoIour, TSS,CoIour,Ammonia, Turbidity Calcium, Magnesium, Total Hardness, Potassium, Sodium, Nitrate N, Nitrate, Nitrite, Aluminium, Phosphorus, Sulphur, Sulphate, Iron, Manganese, Zinc, Copper, Boron, Chloride, Bicarbonate, Fluoride, Total Coliforms, E.Coli, TBC 37degrees

1 No. Raw Water

.5

Drillers

pH, Electrica! Conductivity, TDS, TSS,Turbidity Ammonium, Calcium, Magnesium, Total Hardness, Potassium, Sodium, Nitrite, Nitrate,Ammonia, Phosphorus, Sulphote, Sulphate, Iron, Manganese, Zinc, Chloride, Bicorbonote, Fluoride, Total Alkalinity

1 No. Raw Water

1.5

WT Equipment Design (MM5/WAVE)

pH, Electrical Conductivity, TDS, Ammonium, Calcium, Magnesium, Potassium, Barium, Silica, Phosphote, Aluminium, Sulphate, Sodium, Nitrate, Sulphate, Iron, Manganese„ Zinc, Chloride, Bicarbonate, Corbonote Fluoride,

1 No. Raw Water

1.5

* All samples for bacterial testing must be provided in a sterilized container

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