Sample Collection works at Chemical Division

Amount

(i) Collection of Pulverised coal samples from Mills Collection of Lubrication oil samples from MOT, BFP, Mill, other oil samples etc. (ii) Collection of HFO & HSD samples and cleaning of the equipment and area after testing.

(i) Collection of Raw water and cooling water samples from fore-bay & clarifier. (ii) Collection of feed water, stator water, CBD samples. (iii) Collection of Hydrogen gas and flue gas samples

(i)Dosing of chemicals like Sulphuric Acid, Corrosion Inhibitor, Antiscalent, Biocide in cooling water. (ii) Dosing of Chemicals like Ammonia, Hydrazine, Phosphate in feed water. (iii) Dosing of Chemicals like Alum, Lime, Poly Electrolyte, Sodium Hypo Chlorite at Pre Treatment Plant.

Drawal of fine & bulk chemicals form stores, unloading of bulk chemicals at site, Sample Collection.

Preparation of the Test Instruments, Cleaning of the instruments, Glasswares, Laboratory Desks after testing and upkeeping of the Main Lab, Collection of Air pollution and Effluent water samples.

Collection of coal samples from received wagons at an interval of one hour or for every 500 MT, transfer samples to sampling room, reduction of quantity by coning and quartering, crushing and preparation of final samples at sample preparation room. Cleaning and disposal of waste coal.

Collection of coal samples at an interval of one hour from the Bunker conveyer of running units, transfer samples to sampling room, reduction of quantity by coning and quartering, crushing and preparation of final samples at sample preparation room. Cleaning and disposal of waste coal.

Collection of bottom ash & fly ash once in two hours from the running units, reduction of quantity by coning and quartering, crushing, drying and preparation of final samples at Fuel laboratory. Cleaning and disposal of waste.