NCTPS II 2 600 MW Operation Circle Chemical Division Time bound works Sample collection Steam water cycle and Gas samples ,coal and various oil operational and testing assistance to RODM Plant CPU CRU unit Drawl and unloading of chemicals from stor

Amount

Collection of Raw water and cooling water samples from forebay& clarifier. Collection of feed water, stator water, CBD samples. Collection of Hydrogen gas and flue gas samples.

Charges for collection of samples from DMF, UF and RO plant and testing assistance, operational assistance for PLC based RO plant at regular intervals to check SDI, ORP, and Conductivity, dosing of NaOCl, SHMP, NaHSO3, and its preparation, drawl of Acid and its preparation in the respective tanks and collection of samples from these tanks as directed by junior Chemist in each shift of a day.

Collection of coal samples from received wagon/SCR yard at an interval of one hour or every 500 MT, transfer samples to sampling 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 preparing of final samples at sample preparation room. Cleaning and disposal of waste coal.

Drawal of fine & bulk chemical from stores, unloading of bulk chemicals at site, sample collection.

Preparation of test instrument, cleaning of the instrument, glasswares, Laboratory Desks after testing and upkeeping of the main lab, collection of air pollution and effluent water samples.

Regeneration work of condensate regeneration unit, stator water polishing unit, operation of condensate polishing unit.

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

i) collection of MOT oil samples for all the units twice daily. ii) collection of DM water for bomb calorimeter, preparation of pellets and filling up of oxygen in bomb for calorific value determination of coal & fuel oils. iii) collection of pulverized coal samples for sieve analysis from any two units in a week iv) collection of mill gear box oil, Boiler feed pump oil, MOT Oil once in a month from running units V) Collection of Furnance oil and HSD oil monthly. Cleaning of testing equipment and area after completion of testing.

SREE JAYAVINAYAGA (BID ID -1249497)