tender for appendix -a building proper 2.31 clearing jungle including uprooting of rank vegetation, grass, brush wood, trees andsaplings of girth up to 30 cm measured at a height of 1 m above ground level andremoval of rubbish up to a distance of 50 m outside the periphery of the area cleared , 4.1.8 providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level:1:4:8 (1 cement : 4 coarse sand (zone-iii) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources) , 60.5.1 dowel bars - supplying and providing ms dowel bars of size 20 mm dia , 1.5m long (1m in rock and 0.5 m in concrete ) including drilling holes of 25mm dia and filling the gap with cement grout ( 0.25kg/each) etc complete , 5.9.1 centering and shuttering including strutting, etc. and removal of formfor:foundations, footings, bases of columns, etc for mass concrete , 5.9.5 centering and shutteri