Dredging and Removal of Shoal No.-1 at upstream of Mahanadi Barrage and disposal of dredged materials within 2.5 KM through pipeline.

Amount

Dredging and desiltation of Shoals in river Mahanadi/Birupa up to required depths varying from 1.00M to 7.00M through the assistance of dredger of appropriate size, type and capacity including fixing of pipelines, floaters and floating pipelines and disposal of dredged materials consisting of water slurry mixed with silts, sand, earth, roots, vegetations etc up to a distance of 2.5 KM length (2500 meter) from dredging point to disposal point with hire cost of dredger, all accessories, pipe lines, booster pumps etc all complete. The dredged materials after disposal at identified area fixed by the Dept. are to be properly spreaded by mechanical or manual means with use of dozer, pay loader etc. for filling of low laying area. The rate includes cost of construction of suitable channel for discharge of dredged water from the disposal point to the river as per site condition in properly & planned manner without any hindrances of other works. The rate shall also include the cost of all labour, materials, consumables, POL, spare parts and all other accessories required to keep dredger in running condition, maintenance of dredgers, T & P etc including cost of mobilization & demobilizations of all machineries, equipment, crews etc., building of island/dykes by providing geo tubes/geo fabrics and accessories or by tin sheets for formation of bund for dumping of dredged material with all leads, lifts and delifts complete including Cess, and all other taxes as applicable complete (excluding GST ) as per the direction of the Engineering-in-charge. The cost includes all pre and post dredging surveys to be conducted by IIT, Chennai or any third party authorised agency for hydrographic survey and quantity derivation and payment purpose. GST on works contract shall be paid extra as applicable (Final payment shall be made basing on the levels taken before and after dredging.)