Details: demolishing cement concrete manually / by mechanical means and disposal of material within 50 metres lead as per direction of engineer - in - charge : nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) dismantling of manhole including r.c.c. top slab, c.i. cover with frame, including stacking of useful materials near the site and disposal of unserviceable materials intomunicipal dumps within 50 m lead :rectangular manhole 90x80 cm and 45 cm deep dismantling of old s.w. pipes including breaking of joints and bed concrete stacking of useful materials near the site within 50 m lead and disposal ofunserviceable materials into municipal dumps :250 mm diameter providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level :1:5:10 (1 cement : 5 coarse sand (zone-iii): 10 graded stone aggregate 40 mm nominal size). providing and laying in position ready mixed plain cement concrete, withcement
Sector: Urban Authority