Attending repair works in 66 Out 126 TNGRHS at Kanchipuram under the AM of 2025 26

Brick partition walls of 11.50cm thickness using best quality Burnt Clay Brick of size 9” x 4 1/2” x 3” with class designation of 7.5 conforming to IS 1077-1992 in Cement Mortar 1:3 (One Cement and Three CS Sand) using hoop iron reinforcement if found necessary including Cost of Mortar Plasticizer, curing etc. complete complying with standard specification and as directed by the departmental officers. (Hoop iron reinforcement will be measured and paid for separately).

Plastering with Cement Mortar 1:5 (One cement and Five Plastering sand), 12mm thick in all floors including mortar plasticizer at 200ml per 50Kg of cement used, curing etc. complete complying with standard specification and as directed by the departmental officers

White washing three coats with freshly burnt white shell lime in all floors including cost of lime, blue powder fevicol type gum, brushes, scaffolding charges, etc., complete complying with standard specification and as directed.

Supplying and painting the walls with two coats of cement paint as instructed by the departmental officers including preparation of surface curing, etc., complete in all floors complying with standard specifications and as directed by the departmental officers.

Construction of Inspection chamber with brick jelly concrete 1:8:16 ( one of cement eight of sand and sixteen of hard broken jelly ) using 40mm gauge broken brickjelly 15cm thick for foundation and 23cm thick brick masonry in C.M. 1:5 ( One of cement and five of sand) using II nd class ground moulded Chamber burnt bricks of size 9”x4-3/8”x2-3/4” plastering with cement mortar 1:3 ( One of cement and three of sand) 12mm thick on both sides top and bottom including earth work excavation, supply and fixing of SFRC cover slab of size 60cmX60cm including benching charnelling fixing cover slab in position curing finishing etc., complete in all respects.complying with relevant standard specification and as directed by the departmental officers.