Gradation Curve 2

Blended Curve Doc No: Rev No: Date:

PROTOCOL - SIEVE ANALYSIS

COMBINED GRADATION OF ALL IN AGGREGATE - LABORATORY Vendor

Sieve Analysis done by : Blending Ratio Sieve Size 20 10 4.75 2.36 1.18 0.6 0.3 0.15

20 mm 86.5 0.5 0.1 0 0 0 0 0

Date of Sampling :

Analysis No. ---

Date of Testing :

Sources ---

Weight of Sample 20:10:Sand = 10 mm 100 99.4 1.8 0.2 0 0 0 0

Sand 100 100 98 93.5 80 45 10.75 1.75

29

34

37

Blended 20 :10 : Sand 96.09 70.94 36.90 34.66 29.60 16.65 3.98 0.65

Lower Limit 100 62 40 28 18 12 7 3

Upper Limit 100 75 58 47 35 25 14 8

Gradation Curve Column E

Column F

Column G

100.00 90.00 80.00

% passing

70.00 60.00 50.00 40.00 30.00 20.00 10.00 0.00 20

10

4.75

2.36

1.18

Sieve Size ( in mm )

0.6

0.3

0.15