Annual Maintanance - Putting up tidal bund across Kadambrayar at Kozhithumbu for the year 2025-26

OD12609/2025-2026:Putting up temporary bund with bottom width 5m, top width 3 m and height 3.2 m, with full size coconut posts of length 6m driven at 80cm c/c and 2.5m below ground level tying with 1/2 split coconut wailing pieces 4 rows on either side, tied with coir yarn and 6mm dia 5m long MS cross ties at 1.00m intervals and screening with double new coconut cadjan leaves tied with 1/6th split bamboo reepers 50cm c/c horizontaly and 100cm c/c vertically and filled with hard stiff clayey soil cut and conveyed from suitable location and top 20 cm thick gravel and removing the bund after completion of work etc. complete as per the direction of departmental officers at site

OD12610/2025-2026:Filling with hard stiff clay cut and conveyed from suitable place including all leads and lifts including all labour charges etc complete as per the direction of departmental officers at site

OD33022/2025-2026:Shutter for check dams- Supplying and providing Anjily wood shutter planks 5cm thick including cost of materials and labour charges etc complete. (can be used for 4 times)

OD12612/2025-2026:Operating the sluice shutter at the commencement of low & high tide to facilitate lowering the water level in the field & also removing obstructions if any and Watching and maintaining the bund throughout the cultivation period or till the water outside become fresh whichever is earlier etc. complete as per specifications