tender for work of kayakalp yojna in primary school maidana mau - 1 construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavatorat omc, and compacting with smoothwheelroller to achieve thedesired density complete as per technical specification clause 401. 2 cement concrete with 4cm (1/2) gauge approved stone ballast, approved coarse sand. cement in the proportion 8:4:1 including supply of all materials,labour and tools and plants etc. required for proper completion of the work. si no. 281 3 providing and laying of rubble moulded zig-zag interlocking concrete block pavements having thickness 80mm as per drawings and technical specification clause 1504 4 dismantling cement concrete or brick or granolithic floors including base concrete and including stacking of dismantled materials as directed by the engineer-in-charge within a distance of 60metres. si no 697 5 murga jali ½ x 24 gauge 6 18% gst