Info

edgings, straight 51 x 152mm 51 x 203mm m m

Beds and bases compacting in layers and grading

average thickness, 100mm

granular fill

m2

0.10

1.50

3.31

0.72

5.53

sand

m2

0.12

1.80

3.14

0.74

5.68

hardcore

m2

0.13

1.95

3.02

0.75

5.72

average thickness, 150mm

granular fill

m2

0.12

1.80

4.15

0.89

6.84

sand

m2

0.14

2.10

3.98

0.91

6.99

hardcore

m2

0.16

2.40

3.91

0.95

7.26

average thickness, 200mm

granular fill

m2

0.14

2.10

5.38

1.12

8.60

sand

m2

0.16

2.40

4.79

1.08

8.27

hardcore

m2

0.18

2.70

4.71

1.11

8.52

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