IS 10262_2009-Concrete Mix Design - Free.xlsx

	D	E	F	G	H	I
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4	Specific Gravity of Fine Aggregate
5
6		Requirement
7		1.Pycnometer
8		2.Electronic Weight Balance
9		3.Sand 200g Sample
10
11	Sl.No	Observation		Trail
12	Sl.No	Observation		1	2	3
13	1	Weight of Pycnometer, W1(g)		100	100	100
14	2	Weight of Pycnometer+dry Fine Agg, W2(g)		200	200	200
15	3	Weight of Pycnometer+ Fine Agg + water, W3(g)		208	211	211
16	4	Weight of Pycnometer + water, W4(g)		150	150	150
17	5	Specific Gravity		2.38	2.56	2.56
18		Specific Gravity Gs = (W2-W1)/((W4-W1)-(W3-W2))
19
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21		Average Specific Gravity of Sand = 2.5
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27	Specific Gravity of Coarse Aggregate
28
29		Requirement
30		1.Pycnometer
31		2.Electronic Weight Balance
32		3.Sand 200g Sample
33
34	Sl.No	Observation		Trail
35	Sl.No	Observation		1	2	3
36	1	Weight of Pycnometer, W1(g)		100	100	100
37	2	Weight of Pycnometer+dry Coarse Agg, W2(g)		75	75	75
38	3	Weight of Pycnometer+Coarse Agg + water, W3(g)		75	75	75
39	4	Weight of Pycnometer + water, W4(g)		150	150	150
40	5	Specific Gravity		-0.50	-0.50	-0.50
41		Specific Gravity Gs = (W2-W1)/((W4-W1)-(W3-W2))
42
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44		Average Specific Gravity of Coarse Aggregate = -0.5
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50	Sieve analysis - Fine Aggregate
51
52		Requirement
53		1.Sieve
54		2.Electronic Weight Balance
55		3.Weight of Sample	250 g
56
57	Sl.No	IS Sieve Designation	Weight of Sample Retain	% of Sample Passing		As per IS 383
58	1	10 mm	0.00	100%		100
59	2	4.75 mm	52.00	79%		90-100
60	3	2.36 mm	10.00	75%		75-100
61	4	1.18 mm	50.00	55%		55-90
62	5	600 Micron	25.00	45%		35-59
63	6	300 Micron	108.00	2%		8-30
64	7	150 Micron	5.00	0%		0-10
65		Total Weight	250.00
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67
68		Grading Zone II
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