mhis-upgradation of vamanapuram river gauge station to a model station. supplying and installation of manual observation equipments for the proposed fully climatic station ( fcs ) at vamanapuram. upgradation of vamanapuram river gauge station to a model station. supplying and installation of manual observation equipments for the proposed fully climatic station , appendix -1 procurement of fieldequipment for fcs , od44507 / 2021_2022 / idrb : procurement of wind wane as per imd specification, comply with is 5799 / 1970 , od44508 / 2021_2022 / idrb : procurement of anemometer for fcs ( as perimd spec ) comply with is 5912 / 1970 , od44510 / 2021_2022 / idrb : procurement of sunshine recorder ( as per imd spec ) comply with is 7243 / 1974with one set of additional sunshine cards for full year , od44511 / 2021_2022 / idrb : evaporimeter us class a pan comply is 5973-1970 pan size 1.22x0.255 dia & height accuracy of reading 0.1mm.full set consisting of pan evaporimeter made of copper sheet with fixed point gauge still well, top wire net cover, measuring cylinder, thermometer with clip, wooden support frame; all as per is5973-1998. the full set of pan evaporimeter should conform to imd standards and should be imd tested and certified. , od44512 / 2021_2022 / idrb : procurement of stevenson screen-type small: the make, material & generalspecification is as per is 5948-1970. the tolerance in dimensions allowable is + / - 5%. it should meet imdspecifications & should have imd certificatethe sides of the screen and the door in the front shall be double louvred with 14 slats on the door and 16 slats eachon the threesides. this is for ventillation purpose , od44513 / 2021_2022 / idrb : procurement of stevenson screen of type-large; the make, material & generalspecifcations are as per is 5948-1970. the dimensional tolerance is + / - 5%. it should meet imd specifications& should have imd certificate.the sides of the screen and the door in the front shall be double louvred with 14 slats on the door and 16 slats eachon the threesides. this is for ventillation puropose. , od44514 / 2021_2022 / idrb : procurement of hygrograph for fcs ( as per standard spec ) comply with is5900 / 1970 with graph sheet and ink for full year , od44515 / 2021_2022 / idrb : procurement of thermograph for fcs ( as per standard spec ) comply withis5901 / 1970, with graph sheet and ink for full year. , od44516 / 2021_2022 / idrb : procurement of wetbulb thermometer for fcs ( as per standard spec ) comply withis 5681 / 1992 , od44517 / 2021_2022 / idrb : procurement of drybulb thermometer for fcs ( as per standard spec ) comply withis 5681 / 1992 , od44518 / 2021_2022 / idrb : procurement of min thermometer for fcs ( as per standard spec ) comply with is5681 / 1992 , od44519 / 2021_2022 / idrb : procurement of max thermometer for fcs as per standard specification complywith is 5681 / 1992 , od44975 / 2021_2022 / idrb : measuring tape -fiber , od44969 / 2021_2022 / idrb : stop watch