rate contract for environmental monitoring and submission of statement for 2 x 250 mw stps of wbpdcl for two years- rate contract for environmental monitoring and submission of statement for 2 x 250 mw stps of wbpdcl for two years 2 collection of sample for emissionthrough stack / stacks of the operating unit / units ( as per availabilityirrespective of the date for the particular month ) of the powerstation conducting analysis and submitting report etc. 3 collection of sample for ambient airfrom identified location prevailing at the power station conductinganalyzing & submitting report containing relevant parametersincluding pb&co etc. all as per guideline / stipulation ofmoef / wbpcb. no of sampling may be different as per requirement of the plant. 4 collection of sample of dry ashfrom silo, analyzing & submitting report all as perguideline / stipulation of moef / goi / wbpcb / cea showing differentparameters e.g geotechnical & engineering properties, shearproperties & consolidation properties along with physical &chemical properties. 5 effluent water sample from twoout fall locations & analyzing & submitting report as perguideline / stipulation of moef / wbpcb.no of sampling may bedifferent as per requirement of the plant 6 monitoring of noise level at locationsnot exceeding four ( 4 ) in number analyzing, submitting report as perguidelines / stipulation of moef / wbpcb. 7 collection & conducting analysis ofground water samples during pre monsoon & post monsoonperiod as may be collected from dug well / bore well / tube well at up stream & down stream of existing & proposed ash pond and around 5 km radius of ash pond. parameters including, ph, tss, fluride, iron, nickel, arsenic, hg, pb, cu, zn, cadmium, chromium compounds, sulphate as so4, nitrate as no3. 8 collection & conducting bacteriological ( total coliform, e-coli, ph, dissolved o2, bod ( 5 days at 20 degc ) arsenic ) .analysis of drinking / portable water samples collectedfrom plant & township & submitting report as perguidelines / stipulation of moef / wbpcb. 9 collection of samples for analysisliquid effluent water from boiler blow down at out fall location& submitting report etc.all as per guidelines / stipulation ofmoef / goi / wbpcb / cea.parameters to be tested are:oil &grease, cu, fe &tss ( all in mg / ltr ) . 10 collection of samples for analysisingliquid effluent water from ash pond &plant effluents includingcanteen and submitting report etc.all as per guidelines / stipulationof moef / goi / wbpcb / cea.parameters to be tested are oil &grease, ph, tss ( all in mg / ltr ) , bod ( 3 day at 27degc ) , cod, arsenic. 11 collection of samples for analysisingfrom condenser cooling water& submitting report etc.all as perguidelines / stipulation of moef / goi / wbpcb / cea.parameters to betested are ph, temp, free chlorine. 12 collection of samples for analysising& submitting report etc.all as per guidelines / stipulation ofmoef / goi / wbpcb / cea.parameters to be tested are freeavialable chlorine, zinc, cr, phosphate. 13 collection of samples for fugitive airfor four ( 4 ) separate locations , analizing & submitting reportetc.all as per guidelines / stipulation ofmoef / goi / wbpcb.parameters to be testedare:pm10, pm2.5, so2, no2, o3, nh3, pb, benzene, arsenic, benzopyrene, ni, co. 14 preparation of half yearly environmentstatement as per guideline of moef / goi / wbpcb comprising allabove & necessary particulars.