mhis-supplying and installation manual observation equipments for the proposed fully climatic station at kozha under hydrology section, kottayam for 2020-21 supplying and installation manual observation equipments , fcs kozha , od19156 / 2020_2021 / idrb : procurement of pan evaporimeter full unit ( as per standard spec ) with woodenplatform , net cover, measuring bucket , od32727 / 2020_2021 / idrb : procurement of wind wane as per imd specification, comply with is 5799 / 1970 , od19157 / 2020_2021 / idrb : procurement of sunshine recorder ( as per imd spec ) comply with is 7243 / 1974 with one set ofadditional sunshine cards for full year , od19158 / 2020_2021 / idrb : procurement of anemometer for fcs ( as perimd spec ) comply with is 5912 / 1970 , od19159 / 2020_2021 / idrb : procurement of stevenson screen ( small ) as per standard specification with iron stand and double layered roof with ventelation provision-all dimensions requirements shall be met 5% specified dimension comply with is 7243 / 1970 , od19160 / 2020_2021 / idrb : procurement of max thermometer for fcs as per standard specification comply with is 5681 / 1992 , od19161 / 2020_2021 / idrb : procurement of min thermometer for fcs ( as per standard spec ) comply with is 5681 / 1992 , od19162 / 2020_2021 / idrb : procurement of drybulb thermometer for fcs ( as per standard spec ) comply with is 5681 / 1992 , od19163 / 2020_2021 / idrb : procurement of wetbulb thermometer for fcs ( as per standard spec ) comply with is 5681 / 1992 , od19164 / 2020_2021 / idrb : procurement of thermograph for fcs ( as per standard spec ) comply with is5901 / 1970, with graph sheet and ink for full year , od19165 / 2020_2021 / idrb : procurement of hygrograph for fcs ( as per standard spec ) comply with is 5900 / 1970 with graph sheet and ink for full year , od21074 / 2020_2021 / idrb : procurement of standard rain gauge ( as per imd specification ) comply with is 5225 / 1992 , od33597 / 2020_2021 / idrb : procurement of 20mm borosil measuring jar for srg of 200cm model , od33269 / 2020_2021 / idrb : conveyance charges for big stevenson screen