tender for maintenance of peruvillai primary school in nagercoil corporation.; 1 maintenance 2 thorough scrapping of old plastered surface 3 painting old wall surface with one coat of plastic emulsion paint approved quality including clearing of plaster surface with soap soda and water by manual labour , complete as per standard specification. - 10 sq.m 4 painting onecoats with ready mixed enamel paint over the old iron works of approved quality and colour without priming coatincluding the cost all materials etc.,complete, in all floors. 5 plastering with cement mortar 1:3 (one part of cement and three part of plastering sand (p- sand)), 10mm thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications 6 plastering with cement mortar 1:5 (one part of cement and five part of plastering sand (p- sand)) 12mm, thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications 7 paving the floor with double charged vitrified tiles of approved quality and colour of size 600x600x8mm thick of approved make, quality and colour in all floors over a base layer of cement mortar 1:3 (one part of cement and three part of plastering sand (p- sand)), 20mm thick and laid straight alignment and pointed neatly with colour cement at the rate of 0.40kg/m2 laid without any air gap in the tiles neatly and fixing in position as per standard specifications and as directed by the departmental officer.the colour & quality of tiles should be got approved by municipal engineer before use on work 8 providing and laying, spreading and compacting graded stone aggregate to wet mix macadam (wmm) specification including premixing the material with water at omc in mechanical mix plant carriage to mixed material by tipper to site laying in uniform layers with paver in sub base / base course on well prepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of morth specifications. 9 supplying and laying rubberised interlocking paver blockm40 grade providing and laying of83mmthick high strength type conforming is 15658-2006 of rubberized interlocking paver lock in size of minimum compressive strength of 40n/mm2 in uniform shape of approved make to be laid in flurring bone pattern with sand cushion below the uniform shap of approvednon skitting surface in the top and the rate including levelling the base preparation ofpavers as sub base, sand cushion 150mm thick layingout of pavement cut the pieces to fix the edge vibring the pavers,sweeping tranporting loading unloading of laying paver block as per standard specification,.