Erection and Removal of Temporary Steel Barricade and Earthen Bund for arresting water entry at upstream side across the intake and allied works during overhauling period February 2025 at BKB-I, Samayasangili

Amount

Erection of steel barricade by using the available materials of 1420 x 1200 mm M.S plates and watching barricade arrangements daily without any leakage and safeguard the materials including cost of all materials, lead, lift, labour charges etc., complete (Power supply will be given departmentally) labour charges only.

Providing Earthen bag bund at bed level of barricade including cost of all materials, lead, lift, labour charges etc., complete.

Removal of steel barricade after completion of AOH level and stacking the same to the dept store including cost of all materials, lead, lift etc., complete.

Dismantling the Earthen bund after completion of overhauling period including cost of all materials, lead, lift , labour charges , etc., complete

Clearing the vegetative waste, debris, slush and silt deposited in the trash rack panel and around the generator pedestal area and disposed away from the site including cost of all materials, lead, lift, labour charges etc., complete

Cleaning of inclined trash rack panels of height about 20 m on commencement of Annual Over Hauling period by pulling out vegetative debris from the grids of the panel, assimilation, loading, unloading and incinerating at a location away from the intake area as directed by the Engineer incharge including all labour charges, safety accessories, lead, lift etc., complete.

Dewatering of water in Generator bed pedestal area using Electrically operated pump upto 1.05 m height including cost of all major and minor T & P's with all lead, labour charges, lift etc., complete. (Pump, pipe line and accessories supplied Departmentally)