A dried soil was subjected to particle size analysis with the following results

Sieve (mm)	Mass Retained (g)
60.000	31.35
6.000	14.4
2.000	12.4
0.600	12.0
0.063	16.5
Pan	7.4

Determine the percentage (%) for gravel(G)

Determine the percentage (%) for sand (S):

• Determine the effective size, D₁₀:
• Determine the effective size, D₃₀.
• Determine the effective size, D₆₀.
• Determine the coefficient of uniformity (C_u):
• Determine the coefficient of curvature (C_c):
• Determine the plastic index of the soil sample if the plastic limit (PL) and the liquid limit (LL) are 11.8 and 48.1, respectively.
• lassify the fine-grained portion of the soil sample by using the Plasticity Chart.

(Provide your answer by using the format listed in the table below.i.e. if the answer is CH, enter 3 as your answer.)

No.	Classification	No.	Classification
1	CL	6	ML
2	CI	7	MI
3	CH	8	MH
4	CV	9	MV
5	CE	10	ME

• Classify the fine-grained portion of the soil sample by using the British Soil Classification System.

(Provide your answer by using the format listed in the table below.i.e. if the answer is SCL, enter 2021 as your answer.)

No.	Classification	No.	Classification	No.	Classification	No.	Classification
1100	GW	2110	SWM	1015	GME	2013	SMH
1200	GP	2120	SWC	1021	GCL	2014	SMV
2100	SW	2210	SPM	1022	GCI	2015	SME
2200	SP	2220	SPC	1023	GCH	2021	SCL
1110	GWM	1011	GML	1024	GCV	2022	SCI
1120	GWC	1012	GMI	1025	GCE	2023	SCH
1210	GPM	1013	GMH	2011	SML	2024	SCV
1220	GPC	1014	GMV	2012	SMI	2025	SCE