GENERAL-Kavanakkallu RCB-Annual maintenance works-Overhauling of hoisting mechanism of 15 nos Regulator gates and 2 nos lock gates at Kavanakkallu RCB-General Mechanical Work

OD25818/2025-2026:Removing debris and cleaning the shutter grooves and seal tracks & roller tracks.

OD39342/2025-2026:Providing with Temporary Platform (Suspended type) of size 6m X 2.5m, with scaffolding pipe suspension from overhead structure, for the repair works/painting of shutters, hoisting bridges, etc. including the cost of bracing, fittings, handling charges, assembling, dismantling and all safety arrangements complete.

OD25817/2025-2026:Supplying and fixing of MS Bolt and nuts for Hoisting mechanisms, shutter and its accessories.

OD25816/2025-2026:Supplying and fixing of SS Bolt and nuts for Hoisting mechanisms, shutter and its accessories.

OD25815/2025-2026:Supplying and applying bearing Grease on plummer blocks of hoisting mechanism manually and on shutter roller wheels using pneumatic grease gun of rope drum operated vertical shutters after cleaning the bearings properly by using diesel and cotton waste.

OD25814/2025-2026:Supplying and refilling Grade 320 gear oil for worm reducer of rope drum operated vertical shutters.

OD25813/2025-2026:Supplying and Applying heavy duty semi-fluid adhesive type Grease on gears, Manual operating mechanism chain, pulleys of rope drum operated vertical shutters after cleaning the surfaces properly by using wire brush and Diesel.

OD25812/2025-2026:Supplying and Applying Cardium compound on wire ropes of hoisting mechanism of rope drum operated vertical shutters.

OD39346/2025-2026:Alignment correction of existing manual operating mechanism by cutting, welding and grinding down the foundation bed size and refixing to the correct alignment with engaging and disengaging mechanism.