Irrigation Department Tender

Putting up Tidal Bunds

OD22613/2022-2023:Forming bund to a top width 1.50m and 1.50m (avg)height and 1/4:1 slope and protecting the side with 1/4 split well matured and sound coconut post 2.70m long driving down 1.20m below ground level on both side at 60 cm c/c, fitting 1/4th split coconut wailing pies in two rows on either sides and tying with 1/4th split coconut cross ties at 1.20m c/c connecting the alternate set of post, providing areca nut reapers screen 16cm square mesh tied with coir yarn, filling inside the formation and providing plastic shoot (medium quality) inside the screen and filled with earth etc as per the instruction by the departmental officers at site and maintaining the bund properly through out cultivation period including cutting and removing materials and clearing area etc, complete as per the direction above.(Hire and labour charges only). Qty of materials for 10m (1/4th value is provided as hire charge). 1/4 Split coconut post (Vertical post)-2x (10/0.60+1) 2.7=95.40m 1/4 th Split wailing piece-2x2x10=40.00m Cross ties ((10/1.20)+1)x1.50m=14.00m ;Total Length =149.40m Areca nut reapers-2((100.15)+1)1.5=203.00m Do Horizontal-2x(1.5/15+1)x10=220.00m Total Length 423.00m Plastic Yam for tying-0.5 kg per10m =0.50 kg 10m Plastic sheet-2x10x1.53-30.60m2 Clay for filling-10(1.5+2.25)/2x1.5=28.125m3 Filling the earth inside the bund -28.125 Driving down length -2x18x1.2=43.20m Dismantling length -43.20m (1/2 Rate of Driving down) Cutting and removing the earth after cultivation-28.125m3 Coolie for maintaining the bund and tying -4Nos

OD5210/2022-2023:Putting up tidal bund on sluices available in good condition with mangowood planks and beams (H/C only) fitted in the grooves and filling the gaps between plankswith earth all leads & lifts etc. complete (Hire &labour only if the planks are provided by dept. or other agenciesthe H/C of planks are to be deducted from the rate.<br>