tender for demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of engineer-incharge: 1:3:6 or richer mix (i/c equivalent design mix) , providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. all work upto plinth level with: 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) , centering and shuttering including strutting, propping etc. and removal of form work for foundations, footings, bases for columns. , 12 mm cement plaster of mix 1:4 (1 cement:4 fine sand) , brick work with common burnt clay (non-modular) bricks of class designation 7.5 in foundation and plinth including curing in : cement mortar 1:4 ( 1 cement : 4 coarse sand) , extra for brick work with common burnt clay bricks/cement concrete bricks in superstructure above plinth level upto floor five level , engaging welder for refixing and fixing of old grill all complete job. , hiring welding machine for welding all complete job , carriage of material by metallic and tarring of side including loading unloading complete sand 10 km and stone agg 10 km , removal of mulba from site of work to beyond muncipal muncipal limits including loading unloading complete