tender for dismentaling of interlocking tiles etc all cmp , sale of material to contractor old interlocking tiles etc all cmp , earth work in cutting in ordinary soil lead 30 mt & lift 1.5 mtincl lab t&p etc all c omp , class-150 brick work in 1:4 cement c.sand in foundation and pilnth etc all completion , 12 mm thick plaster in single coat on fair side of single or half brick wall for interior plastering up to floor two level including etc all comp , providing and laying in cement concrete 4:2:1 of not less than strength of m 150 ( stone ballast 4(20 mm normal size ) :2 approved coarse sand etc all cmp , construction of granual sub base (gsb) with well graded materails in uniform layer ec all comp , supply & laying of 80 mm thick rubber moulded interlocking tiles with local sand 25-40 mm thick etc all comp , disposal of earth up to 3km including loading & unloading etc all comp , add 18% gst