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ATTERBERG LIMITS DATA SHEETS Date: _____________________ Tested by/(Group No.): ______________ Location of sample: ___________________________ Description of soil: ____________________________ Liquid Limit Determination Sample No. Moisture Tin label Weight of Moisture tin Weight of Moisture tin + soil (before drying) Weight of Moisture tin + soil (after drying) Weight of dry soil Water content w% No. of Drops (N) Plastic Limit Determination Sample No. Moisture Tin label Weight of Moisture tin Weight of Moisture tin + soil (before drying) Weight of Moisture tin + soil (after drying) Weight of dry soil Water content w% Plastic Limit (PL) = Average w % = 1 D.A. – 2015

Atterberg Limits

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Page 1: Atterberg Limits

ATTERBERG LIMITSDATA SHEETS

Date: _____________________ Tested by/(Group No.): ______________ Location of sample: ___________________________Description of soil: ____________________________

Liquid Limit DeterminationSample No.

Moisture Tin label

Weight of Moisture tin

Weight of Moisture tin + soil (before drying)

Weight of Moisture tin + soil (after drying)Weight of dry soil

Water content w%

No. of Drops (N)

Plastic Limit DeterminationSample No.

Moisture Tin label

Weight of Moisture tin

Weight of Moisture tin + soil (before drying)

Weight of Moisture tin + soil (after drying)Weight of dry soil

Water content w%

Plastic Limit (PL) = Average w % =

1D.A. – 2015

Page 2: Atterberg Limits

Wate

r C

on

ten

t, w

%LIQUID LIMIT CHART

40

35

30

25

20

15

10

5

0

0 10 20 30 40 50

No. of Blows, N

Final Results:Liquid Limit = Plastic Limit = Plasticity Index =

2D.A. – 2015