Details: appendix a-construction of 8 m dia intake well pump house at thootha river in thachanattukara gp od180296/2022-2023:construction of temporary bund using earth filled cement bags including cutting of the earth . filling . conveying and placing in position . filling with contractor's own earth ( excluding rock ) in the core portion of the earthen bund by consolidating each deposited layer by ramming and watering . supplying , conveying and covering using best quality polythene sheet on bund to protect bund from seasonal changes . conveying and providing bamboo poles at the rates of 3m per 4m3 ( 1m each in longitudinal , horizontal and vertical directions ) for reinforcing the temporary bund . dismantling the sand / earth filled cement bag from the foundation site of bund , appron on both sides , counter wall and removing the sand / earth from the bag and dispossing the damaged cement bags properly as per the direction of the department officers including all cost , labour charges a
Sector: Water supply and Sewerage