ABSTRACT
GEN 2; designated mix 84.00 0.50 30.81 – 84.00 m3 114.81 ST3; standard mix 89.05 0.50 30.81 – 89.05 m3 119.86
Foundations; poured on or against earth or
unblinded hardcore
GEN2; designated mix 84.00 0.52 32.36 – 84.00 m3 116.36 ST3; standard mix 86.93 0.52 32.36 – 86.93 m3 119.29
Isolated foundations
GEN2; designated mix 84.00 0.66 41.09 – 84.00 m3 125.09 ST3; standard mix 86.93 0.66 41.09 – 86.93 m3 128.02
Concrete mixed on site; Easymix Concrete
Ltd
Concrete mixer on lorry; maximum standing
time 3m3/hr
C20 concrete 104.50 0.33 20.54 – 104.50 m3 125.04 C25 concrete 112.20 0.33 20.54 – 112.20 m3 132.74 C30 concrete 121.00 0.33 20.54 – 121.00 m3 141.54
Concrete mixed on site; Easymix Concrete
Ltd; concrete delivered by pump
Concrete mixer on lorry; maximum standing
time 3m3/hr
C20 concrete 104.50 0.02 1.03 – 132.00 m3 133.03 C25 concrete 112.20 0.33 20.54 – 139.70 m3 160.24 C30 concrete 121.00 0.02 1.03 – 148.50 m3 149.53
E20 FORMWORK FOR IN SITU CONCRETE
FORMWORK
Plain vertical formwork; basic finish
Sides of foundations
height exceeding 1.00m – 2.00 41.50 – 14.16 m2 55.66 height not exceeding 250mm – 1.00 20.75 – 3.72 m 24.47 height 250-500mm – 1.00 20.75 – 7.08 m 27.83 height 500mm-1.00m – 1.50 31.13 – 14.16 m 45.29
Sides of foundations; left in
height over 1.00m – 2.00 41.50 – 50.37 m2 91.87 height not exceeding 250mm – 1.00 20.75 – 14.42 m 35.17 height 250-500mm – 1.00 20.75 – 28.48 m 49.23 height 500mm-1.00m – 1.50 31.13 – 56.97 m 88.10
