Erection and removal of steel barricade including cleaning of inclined trash rack panels, lifting of motor, delivery line from pumproom to river bed and back and allied works during the AOH period of 2026 at Barrage Power House-IV/Uratchikottai and B

Cleaning of heavy jungles in the intake area for shifting the steel barricade materials. BPH – IV / Uratchikottai – 1350 M2 BPH – III / Kuthiraikalmedu - 400 M2

Erection of steel barricade by using the available materials of 3000x1500x6mm plates, 50x50x6mm M.S angle cut bits, 2"dia G.I pipes, RTS rod cut bits, U (or) S type clamps, nails, wedges and watching barricade arrangements daily without any leakage and safeguard the materials including transporting the barricade materials from storage shed to site, Hire charges for welding plant, welding cable, wire rope, sling, T-shackle, etc, cost of all materials, lead, lit, labour charges, etc., Complete as per the direction of Engineer in charge. (Power supply will be made Departmentally) BPH – IV / Uratchikottai – 2740.71 Kg BPH–III/Kuthiraikalmedu–1359.29 Kg

Providing sand bag bund on either side of barricade to arrest leakage of water including cost of all materials, lead, lift, labour charges, etc., complete. BPH – IV / Uratchikottai – 5.96 M3 BPH – III/ Kuthiraikalmedu- 15.54 M3

Cleaning of inclined trash rack panels of height about 20m on commencement of annual over hauling period by pulling out vegetative debris from the grids of the panel, amassing, loading, unloading and incinerating at a location away from the intake area as directed by the Engineer in charge including all labour charges, lead, lift etc., Complete including cleaning the debris in the generator pedestal area. BPH – IV / Uratchikottai – 516 M2 BPH – III / Kuthiraikalmedu - 516 M2

Dismantling the sand bag bund on either side of the barricade after completion of overhauling period including cost of all materials, lead, lift, labor charges, etc., Complete. BPH – IV /Uratchikottai – 5.96 M3 BPH –III/Kuthiraikalmedu - 15.54 M3

Dismantling the erected steel barricade materials after completion of overhauling period including transporting and stacking the same in the storage shed as per the direction of site engineer including Hire charge for wire rope, sling, T- shackle, etc. Labour charges, lead, lift, etc., Complete. BPH – IV/ Uratchikottai – 2740.71 Kg BPH –III/Kuthiraikalmedu–1359.29 Kg

Charges for shifting of motor from pump room to river bed (After depletion of pondage at BPH-III) for about 120 m in river terrain and transporting of delivery line 4" HDPE hose, GI pipes, electric cable from section office store to the river bed for effecting water supply to camp and PH, transportation of motor from pump room to Intake area for about 150 m, transporting of 4" HDPE suction and delivery hose for dewatering purpose of the Intake pool, as per the direction of site Engineer including Labour charges lead, lift, etc. complete.

Charges for shifting of motor from river bed to pump room (Before filling of pondage at BPH-III) for about 120 m in river terrain and transporting of delivery line 4" HDPE hose, GI pipes, electric cable to section office store from the river bed for effecting water supply to camp and PH, transportation of motor from Intake area to pump room for about 150m, transporting of 4" HDPE suction and delivery hose for dewatering purpose of the Intake pool, as per the direction of site Engineer including Labour charges lead, lift, etc.. complete.