Surface Excavation N Exc Not Exceeding 30 Cm Deep And Averaging 15cm Deep And Getting Out,Excavating In Trenches N Exc 1 5 M Wide And N Exc 1 5 M In Depth For Foundation Etc Or For Shafts Wells Cesspits Manholes Pier Holes Etc N Exc 10 Sq M On Plan And N Exc 1 5 M In Depth And Getting Out,Providing And Laying Sand Filling Under Floors Or In Foundations Including Watering And Consolidation,Providing And Laying Bricks Sub Class B Laid Flat In Floors Old Size Bricks,Material And Labour Cement Concrete In Foundations Filling And Mass Concrete Type B2 1 2 4,Material And Labour Boring Holes 3 M Deep In Soil For Under Reamed Piles And Getting Out And Disposal Of Spoil To A Distance Of N Exc 50 M,Providing And Laying Rcc Nominal Mix In Foundations Including Rafts Footings Foundation Beams Plinth Beams Bases For Columns Etc,Providing And Laying Brickwork With Subclass B Bricks Straight Or Curved On Plan Exc 6m Mean Radius Built In Cement Mortar 1 4,Providing And Rendering 12mm Thick On Fair Faces Of Brick Work Or Conc