Description: REPAIR REPLACEMENT OF DOSING PUMPS FILTER MEDIA AND MISC WORKS AT AFS KUMBHIRGRAM Name of Work REPAIR REPLACEMENT OF DOSING PUMPS FILTER MEDIA AND MISC WORKS AT AFS KUMBHIRGRAM
Details: Labour for taking out filter media complete from pressure filter of capacity 10000 GPH (over all size of the pressure filter 2000mm dia x 2795mm overall hight) and depositing the same and removal of unserviceable materials to a distance not exc 50m including complete servicing / overhaulling of pressure filter / back wash complete & repair of butterfly valves complete all as specified and directed. Material and labour for scrapping, cleaning and removing of all scales and dirts etc from the internal surfaces of pressure filters and applying one coat of black bituminous paint (suitable for drinking purpose) complete all as specified and directed. Supply and lay filter media using followings materials in layers as specified against each items starting from the bottom to top for 30 cm deep, complete all as per specified and directed :- 1st layer with filter gravels of size 25mmX12mm. 2nd layers with filter gravel of size 12mmX06mm. 3rd layers with filter gravel of size 06mmX03mm. 4th lay
Sector: Defense