Renovation of School Building in PU Primary School (Tiled Roof) at Thottilovanpatti Village and Panchayat

Renovation School Building

Removal and Replacing of Mangalore tiles

Providing and Fixing of polyurethane foam for Sloped roofs thermal insulation panels or Sandwich insulated panels with external 0.50mm total coated thickness pre painted Galvalume sheet with trapezoidal roofing profile having crest height of 38mm at every 333mm span , whereas internal 0.50mm total coated thickness pre painted galvanized iron sheet with micro ribbed profile and the insulation material will be chlorofluoro carbon and hydro chlorofluoro carbon free , high performance rigid polyurethane foam (PUF) conforming to IS 12436 having density not less than 40±2Kg/M3, Thermal conductivity (K-Value) 0.024 W/m.K measured at 10 degree C mean temperature along with necessary flashings such as L flashing, C flashing etc& accessories such as screws ,fastners ,sealants etc for fixing the panel etc., complete complying with standard specification. 50mm ( 38mm) thick PUF roof panel

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification.

Distempering the old wall and ceiling two coats with best oil bound distember of approved quality including preparation of surface, the rate includes cost of brushes, high scaffolding arrangements, neat finishes, etc., complete complying with standard specification and as directed by the departmental officers

Re Painting old wood work with one coat of best synthetic enamel paint of approved quality, colour including ordinary scrapping and preparation of surfaces (the colour and quality should be got approved by the Executive Engineer before use) the rate includes cost of brushes, high scaffolding charges, finishing neatly etc., complete complying with standard specification and as directed by the Departmental Officer.

Providing Blockboard in two layers with first layer in cement mortar 1:5 (one cement and five crushed stone sand)20mm thick and the second layer in Combination mortar 1:1:6(one cement one lime and six crushed stone sand) 20mm thick and providing band all round the block board in c.m 1:5 (one cement and five crushed stone sand) for 20mm thick and 50mm width including cost of one coat of block oxide paint of approved quality complying with standard specification.