Description: Re e tender State Plan DRW Proposal to tackle water stress 2024 25 UWSS to Chengannur UWSS to Chengannur Desilting of intake well at Mithrapuzha raw water pump house Desilting of intake well at Mithrapuzha raw water pump house General Civil Work Name State Plan DRW Proposal to tackle water stress 2024 25 UWSS to Chengannur UWSS to Chengannur Desilting of intake well at Mithrapuzha raw water pump house Desilting of intake well at Mithrapuzha raw water pump house General Civil Work
Details: Desilting of intake well at Mithrapuzha row water pump house 100.54.4.8:Desilting open wells of dia above 6.0m and up to 9.0m and depth up to 15.0m by earth work excavation in or under water, after closing the inlet valves and plugging any holes in the steining by engaging divers with breathing accessories, bailing out water using pump set of suitable capacity, lifting the excavated silt/mud/clay using ropes, pulleys and buckets and disposing the same within minimum lead of 50 m from the periphery of the well, including engaging coolies for scrapping the inner side of the well, without causing any damages to the existing structures and installations, including hire and conveyance of tools and plant and as per the directions of the department officers etc. complete. 100.98.1008:Engaging Coolie. 4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III) : 4
Sector: Water supply and Sewerage