tender for silt cleaning/scraping work between km 0.000 to km 7.400 of lahi rajbaha. - earth work in silt clearance below v.r.b. with its proper disposal on the bank/service road or outer slope as required etc. 2 earth work in silt clearance with its proper disposal on the bank/service road or outer slopeas required etc.including all lead & lift etc. all compl.of work (by pocklain excavator having capacity 60cum./hr. ) 3 dressing of excavated earth/silt 4 scrapping internal section of channnel including cutting & filling up to 8 cm with its disposal & dressing. 5 videography / photography of site/work in canal,drains and river/flood etc. before work, during work and after by drones including providing pen drives and vehicles for movement as per direction of engineer-in-charge