Tender For rainwater harvesting and poshan vatika in rural assumbly zone no. 22,23,24 and 25 file no. 141/25x3/3 - all kinds of soil, excavation for 110mm, 150 mm dia, course sand (1.5 mm to 2.00 mm), gravel/pebbles (5 to 25 mm), brick bats, cement mortar 1:4 (1 cement : 4 coarse sand), 150 mm dia, cement concrete grade m-20 (nominal mix) with 20 mm maximum size of stone aggregate., 110 mm diameter od, thermo-mechanically treated bars. (fe 500 d or more), "in gratings, frames, guard bar, ladder, railings, brackets, gatesand similar works.", supplying,and apreading of good erth for plantation at site, vermey compost/ cowdung manure, seeds, surface levelling and preparation