Details: providing and fixing up to floor five level precast cement concrete hollow block including hoisting and setting in position with cement mortar 1:3 (1 cement : 3 coarse sand), cost of required centering, shuttering complete. 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size)./1:1½:3 (1 cement: 1½ coarse sand (zone-iii): 3 graded stone aggregate 20 mm nominal size). 40x20x15cm, outer, front & back wall, left & right wall, window (w), window (w1), door(d). providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - all work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-iii): 3 graded stone aggregate 20 mm nominal size). main building col., tie beam, lintel beam lintels, beams, plinth beams, girders, bressumers and cantilevers. tie beam, lintel beam. columns, pillars, piers, abutments, posts and struts. main building col. steel reinforcement for r.c.c.
Sector: Forest and Environment