Details: scrapping the old rcc wall/ slab thoroughly by hard wire brush and cleaning for applying protective epoxite treatment including cost of wire brush, labour, scaffolding, etc., complete. providing scaffolding from the top of c.w. forebay and hanging. scaffolding using 10cm to 13cm dia casurina posts the distance between two rows being 1m horizontally with cross bracing of 3.2m length and providing platform as required with wooden planks 40mm thick for required spacing and width using coir and nails with all labour charges, consumables, etc., complete. dismantling of rcc and cleaning 1km away from the site including cost of all labour, lead, lift, t&p, etc., complete. providing rcc 1:1½:3 using op / pp cement with 6mm chips metal (machine crushed) including cost of all materials, labour, lead, lift, etc., complete. painting one coat of nitozinc primer (or) equivalent mixed with hardner in the ratio 3:1 after thorough cleaning the rust in the steel plate including cost of all materials, le
Sector: Power Sector