Details: appendix a 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 : 8 graded stone aggregate 40 nominal size) 15.7.4:demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of engineer-in-charge.in cement mortar 15.17.2:dismantling steel work in single sections including dismembering and stacking within 50 metes lead in:channels, angles, tees and flats 15.14.2:dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking the material within 50 metres lead:of sectional area below 40 square centimeters 15.28.2:dismantling roofing including ridges, hips, velleys and gutters etc., and stacking the material within 50 metres lead of :asbestos sheet 10.2:structural steel work riveted, bolted
Sector: PWD