Tiruppur Corporation_ Maintenance and Repairing work in Corporation Elementary School at Sathya Colony in Ward No.10.

Dismantling the existing Pressed tiles & Weathering course over the roof including removing the debris from the site and stacking useful material at work site for reuse etc., complete complying with standard specification.

Dismantling the existing Floor finish and dadooing walls in cement mortar with Flooring tiles / glazed tiles / cuddapah slabs including removing the debris from the site and stacking useful material at work site for reuse etc., complete complying with standard specification.

Dismantling the existing Reinforced cement concrete including removing the debris from the site and stacking useful material at work site for reuse etc., complete complying with standard specification.

Clean removal of Cement plaster from walls etc., complete complying with standard specification.

Cement Concrete 1:5:10 (One Cement, Five crushed stone sand and Ten hard broken stone jelly) using 40mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and including curing etc. complete complying with standard specification and as directed by the departmental officers. - Mixing by manual means

Paving the floor with best quality Vitrified Tiles of 600 x 600 x 8mm size and Double Charged conforming IS 15622 with water absorbtion less than 0.08% of approved colour and shade laid over cement mortar bed of 20mm thick in cement mortar 1:3 (one cement and three crushed stone sand) with required Cement Slurry and Mortar Plasticizer in all floors and the top pointed with Water Resistant Tile Epoxy Grout etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Supplying, fabricating, erecting structural steel work for roofing welded or bolted type using MS channels, angles, plates and round bars etc., conforming to IS specification including primer coating and enamel painting as per design given by the departmental officers etc., complete as per standard specification.

Roofing with Galvanised Corrugated Iron Sheet of 0.8mm thickness (22 Gauge) using 20mm x 6mm G.I bolts and nuts and limpet washers, hook bolts and nuts (of size required) and washers or screws, wooden battens, 50mm x 6mm iron wind ties and white lead etc., complete as per standard specification.

Plastering the surface of walls with Cement Mortar 1:4 (One cement and Four 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.

Weathering course in brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime (no crushed stone sand to be used) to the proportion of brick jelly to lime being 32:12.5 by volume and laid over the RCC roof slab in a single layer of required slope and finished by beating the concrete with wooden beaters of approved pattern, keeping the surface constantly wet by sprinkling lime jaggery water, etc., complete as per standard specification and as directed by the deparmental officers.