L D College of Engineering, Ahmedabad

Applied Mechanics Department

Work:

1 Stipulations for Proportioning

Grade of designation M30Type of Cement OPC 53 Grade

20 mm

Minimum Cement Content 360 (Refer table 1)Maximum water cement ratio 0.45 (Refer table 1)Workability in terms of slump 100 mmExposure condition ModerateMethod of concrete placingDegree of supervision goodType of Aggregate Crushed Angular Aggregate

Maximum Cement Content 450Chemical admixture type

2 Test Data of materials1 Cement OPC 53 Grade2 Specific Gravity of Cement 3.153 Specific Gravity of Coarse Aggregate 2.834 Specific Gravity of Fine Aggregate 2.65 Water absorption of Coarse Aggregate Nil6 Water absorption of fine Aggregate 2 Percentage7 Free moisture of Coarse Aggregate NIL8 Free moisture of fine Aggregate 3 Percentage9 Sieve Analysis of Coarse Aggregates (Refer Sheet2)

10 Sieve Analysis of fine Aggregates (Refer Sheet2)11 Specific Gravity of admixture 1.143

3 Target strength for mix proportioning

fck' = fck + 1.65 S

S = Std deviation 5 (Refer table 2)

fck = Characteristic strength of Concrete 30

fck' = Target strength 38.25

4 Selection of water content

Maximum water content (kg) for 25-50 mm slump 186 (Refer table 3)

Maximum nominal maximum size of Aggregate

kg/m3

kg/m3

N/mm2

N/mm2

Estimate water content for 100 mm slump 191.58 kg

Water content reduction 1 (if plasticizer used, otherwise 1)

water content 191.58 kg

5 Calculation of cement content

Maximum Water cement ratio 0.45Water cement ratio desired 0.45

Cement Content 425.7333

Minimum Cement content 360

Final cement content 425.7333 (maximum from above two)Final water content 191.58 kg

6 Proportion of volume of coarse aggregate and fine aggregate content

Zone of fine aggregates II

Change in w/c ratio with reference to 0.5 -0.05

Maximum size or coarse aggregate 20 mm

Volume of coarse aggregate 0.62 (Refer table 4)

Correction in volume of coarse aggregate -0.01

Corrected volume of coarse aggregate 0.63

Reduction in coarse aggregate 0 % (note for pumpable concrete reduce this value upto 10 percent)

Final volume of coarse aggregate 0.63

Final volume of fine aggregate 0.37

7 Mix calculation

Volume of concrete 1

Volume of cement 0.135153

Volume of water 0.19158

Volume of chemical admixture 0

Volume of all in aggregate 0.673267

Mass of coarse aggregate 1200.367

kg/m3

kg/m3

kg/m3

m3

m3

m3

m3

Mass of fine aggregate 647.6824

8 Mix proportion for trial no 1 for 1 cubic meter concrete

Proportion of Kapachi / Grit 1

Cement Water Fine aggregate Kapachi Grit Admixture

1 425.73333 191.58 647.682431534 1200.367 0 0 2465.36272

0.03 12.772 5.7474 19.430472946 36.01101 01 0.45 1.52133361619 2.819528 0 0

410 197 650 705 470 3 2435

MIX NO :-2KEEPING W/C RATIO SAME INCREASE 5% FINE AGGREGATE

FINE AGGREGATE =COARSE AGGREGATE =WATER =CEMENT =

Cement Water Fine aggregate Kapachi Grit Admixture

1 409.50392 184.2768 680.066553111 1200.367 0 0 2474.21419

MIX NO :-3REDUCE WATER CEMENT RATIO BY 10%W/C RATIO 0.405WATER CONTENT = 184.2768 SAME AS TRIAL 2COARSE AGGREGATE =CEMENT =FINE AGGREGATE =

Cement Water Fine aggregate Kapachi Grit Admixture

1 455.00435 184.2768 642.510638129 1200.367 0 0 2482.15871

MIX NO :-4INCREASE WATER CEMENT RATIO BY 10%W/C RATIO WATER CONTENT =COARSE AGGREGATE =CEMENT =FINE AGGREGATE =

Cement Water Fine aggregate Kapachi Grit Admixture

1 372.27629 184.2768 710.794119915 1200.367 0 0 2467.71412

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Table 1

EXPOSURE

RCC PCC

MILD 300 0.55 220 0.6MODERATE 300 0.50 240 0.6SEVERE 320 0.45 250 0.5VERY SEVERE 340 0.45 260 0.45EXTREME 360 0.40 280 0.4

Table 2No. Grade Std. deviation1 10

3.52 153 20

44 255 30

5

6 357 408 459 50

10 55

TABLE 3

No

Note 3% increase in water for every 25 mm increase in slump 1 10

MINIMUM CEMENT CONTENT

MAX FREE W/C RATIO

MINIMUM CEMENT

CONTENT

MAX FREE W/C RATIO

Max. size of aggregate (mm)

2 203 40

(maximum from above two)

TABLE 4

Zone IV Zone III10 0.5 0.4820 0.66 0.6440 0.75 0.73

(note for pumpable concrete reduce this value upto 10 percent)

Nominal Maximum

size of aggregate,

mm

Volume of coarse aggregate per unit volume of total aggregate for different zones of fine aggregate (For w/c ratio of 0.5

Volume of coarse aggregate per unit volume of total aggregate needs to be changed at the rate of -/+ 0.01 for every +-0.05 change in w/c ratio

w/c ratio

0.45

w/c ratio

0.45

SAME AS TRIAL 2

w/c ratio

0.405

w/c ratio

0.495

Table 1Min Grade

PCC RCC

M20M15 M25M20 M30M20 M35M25 M40

TABLE 3

208

Maximum Water

Content (kg)

186165

TABLE 4

Zone II Zone I0.46 0.440.62 0.60.71 0.69

Volume of coarse aggregate per unit volume of total aggregate for different zones of fine aggregate (For w/c ratio of 0.5

Volume of coarse aggregate per unit volume of total aggregate needs to be changed at the rate of -/+ 0.01 for every +-0.05 change in w/c ratio

L D College of Engineering, Ahmedabad

Applied Mechanics Department

Work:

1 Stipulations for Proportioning

Grade of designation M15Type of Cement OPC 53 Grade

20 mm

Minimum Cement Content 240 (Refer table 1)Maximum water cement ratio 0.6 (Refer table 1)Workability in terms of slump 25 mmExposure condition ModerateMethod of concrete placingDegree of supervision goodType of Aggregate Crushed Angular Aggregate

Maximum Cement Content 320Chemical admixture type

2 Test Data of materials1 Cement OPC 53 Grade2 Specific Gravity of Cement 3.153 Specific Gravity of Coarse Aggregate 2.794 Specific Gravity of Fine Aggregate 2.645 Water absorption of Coarse Aggregate Nil6 Water absorption of fine Aggregate 2 Percentage7 Free moisture of Coarse Aggregate NIL8 Free moisture of fine Aggregate 3 Percentage9 Sieve Analysis of Coarse Aggregates (Refer Sheet2)

10 Sieve Analysis of fine Aggregates (Refer Sheet2)11 Specific Gravity of admixture 1.145

3 Target strength for mix proportioning

fck' = fck + 1.65 S

S = Std deviation 3.5 (Refer table 2)

fck = Characteristic strength of Concrete 15

fck' = Target strength 20.775

4 Selection of water content

Maximum water content (kg) for 25-50 mm slump 186 (Refer table 3)

Maximum nominal maximum size of Aggregate

kg/m3

kg/m3

N/mm2

N/mm2

Estimate water content for 50-75 mm slump 191.58 kg

Water content reduction 1 (if plasticizer used, otherwise 1)

water content 191.58 kg

5 Calculation of cement content

Maximum Water cement ratio 0.6Water cement ratio desired 0.6

Cement Content 319.3

Minimum Cement content 240

Final cement content 319.3 (maximum from above two)Final water content 191.58 kg

6 Proportion of volume of coarse aggregate and fine aggregate content

Zone of fine aggregates II

Change in w/c ratio with reference to 0.5 0.1

Maximum size or coarse aggregate 20 mm

Volume of coarse aggregate 0.62 (Refer table 4)

Correction in volume of coarse aggregate 0.02

Corrected volume of coarse aggregate 0.6

Reduction in coarse aggregate 0 % (note for pumpable concrete reduce this value upto 10 percent)

Final volume of coarse aggregate 0.6

Final volume of fine aggregate 0.4

7 Mix calculation

Volume of concrete 1

Volume of cement 0.101365

Volume of water 0.19158

Volume of chemical admixture 0

Volume of all in aggregate 0.707055

Mass of coarse aggregate 1183.61

kg/m3

kg/m3

kg/m3

m3

m3

m3

m3

Mass of fine aggregate 746.65

8 Mix proportion for trial no 1 for 1 cubic meter concrete

Proportion of Kapachi / Grit 0.65

Cement Water Fine aggregate Kapachi Grit Admixture

1 319.3 191.58 746.64999619 769.3465 414.2635 0 2441.13993

0.03 9.579 5.7474 22.3994998857 23.08039 12.4279

410 197 650 705 470 3 2435

MIX NO :-2KEEPING W/C RATIO SAME INCREASE 5% FINE AGGREGATE

FINE AGGREGATE =COARSE AGGREGATE =WATER =CEMENT =

Cement Water Fine aggregate Kapachi Grit Admixture

1 303.88669 182.332 783.982496 769.3465 414.2635 0 2453.81114

MIX NO :-3REDUCE WATER CEMENT RATIO BY 10%W/C RATIO 0.54WATER CONTENT = 182.332 SAME AS TRIAL 2COARSE AGGREGATE =CEMENT =FINE AGGREGATE =

Cement Water Fine aggregate Kapachi Grit Admixture

1 337.65188 182.332 733.41182272 769.3465 414.2635 0 2437.00566

MIX NO :-4INCREASE WATER CEMENT RATIO BY 10%W/C RATIO WATER CONTENT =COARSE AGGREGATE =CEMENT =FINE AGGREGATE =

Cement Water Fine aggregate Kapachi Grit Admixture

1 276.26063 182.332 784.863537775 769.3465 414.2635 0 2427.06612

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Table 1

EXPOSURE

RCC PCC

MILD 300 0.55 220 0.6MODERATE 300 0.50 240 0.6SEVERE 320 0.45 250 0.5VERY SEVERE 340 0.45 260 0.45EXTREME 360 0.40 280 0.4

Table 2No. Grade Std. deviation1 10

3.52 153 20

44 255 30

5

6 357 408 459 50

10 55

TABLE 3

No

Note 3% increase in water for every 25 mm increase in slump 1 10

MINIMUM CEMENT CONTENT

MAX FREE W/C RATIO

MINIMUM CEMENT

CONTENT

MAX FREE W/C RATIO

Max. size of aggregate (mm)

2 203 40

(maximum from above two)

TABLE 4

Zone IV Zone III10 0.5 0.4820 0.66 0.6440 0.75 0.73

(note for pumpable concrete reduce this value upto 10 percent)

Nominal Maximum

size of aggregate,

mm

Volume of coarse aggregate per unit volume of total aggregate for different zones of fine aggregate (For w/c ratio of 0.5

Volume of coarse aggregate per unit volume of total aggregate needs to be changed at the rate of -/+ 0.01 for every +-0.05 change in w/c ratio

w/c ratio

0.6

w/c ratio

0.6

SAME AS TRIAL 2

w/c ratio

0.54

w/c ratio

0.66

Table 1Min Grade

PCC RCC

M20M15 M25M20 M30M20 M35M25 M40

TABLE 3

208

Maximum Water

Content (kg)

186165

TABLE 4

Zone II Zone I0.46 0.440.62 0.60.71 0.69

Volume of coarse aggregate per unit volume of total aggregate for different zones of fine aggregate (For w/c ratio of 0.5

Volume of coarse aggregate per unit volume of total aggregate needs to be changed at the rate of -/+ 0.01 for every +-0.05 change in w/c ratio

L D College of Engineering, Ahmedabad

Applied Mechanics Department

Work:

1 Stipulations for Proportioning

Grade of designation M15Type of Cement OPC 53 Grade

40 mm

Minimum Cement Content 210 (Refer table 1)Maximum water cement ratio 0.55 (Refer table 1)Workability in terms of slump 25 mmExposure condition ModerateMethod of concrete placingDegree of supervision goodType of Aggregate Crushed Angular Aggregate

Maximum Cement Content 320Chemical admixture type

2 Test Data of materials1 Cement OPC 53 Grade2 Specific Gravity of Cement 3.153 Specific Gravity of Coarse Aggregate 2.84 Specific Gravity of Fine Aggregate 2.635 Water absorption of Coarse Aggregate Nil6 Water absorption of fine Aggregate 2 Percentage7 Free moisture of Coarse Aggregate NIL8 Free moisture of fine Aggregate 3 Percentage9 Sieve Analysis of Coarse Aggregates (Refer Sheet2)

10 Sieve Analysis of fine Aggregates (Refer Sheet2)11 Specific Gravity of admixture 1.145

3 Target strength for mix proportioning

fck' = fck + 1.65 S

S = Std deviation 3.5 (Refer table 2)

fck = Characteristic strength of Concrete 15

fck' = Target strength 20.775

4 Selection of water content

Maximum water content (kg) for 25-50 mm slump 165 (Refer table 3)

Maximum nominal maximum size of Aggregate

kg/m3

kg/m3

N/mm2

N/mm2

Estimate water content for 75 mm slump 174.9 kg

Water content reduction 1 (if plasticizer used, otherwise 1)

water content 174.9 kg

5 Calculation of cement content

Maximum Water cement ratio 0.55Water cement ratio desired 0.55

Cement Content 318

Minimum Cement content 210

Final cement content 318 (maximum from above two)Final water content 174.9 kg

6 Proportion of volume of coarse aggregate and fine aggregate content

Zone of fine aggregates II

Change in w/c ratio with reference to 0.5 0.05

Maximum size or coarse aggregate 20 mm

Volume of coarse aggregate 0.71 (Refer table 4)

Correction in volume of coarse aggregate 0.01

Corrected volume of coarse aggregate 0.7

Reduction in coarse aggregate 0 % (note for pumpable concrete reduce this value upto 10 percent)

Final volume of coarse aggregate 0.7

Final volume of fine aggregate 0.3

7 Mix calculation

Volume of concrete 1

Volume of cement 0.100952

Volume of water 0.1749

Volume of chemical admixture 0

Volume of all in aggregate 0.724148

Mass of coarse aggregate 1419.329

kg/m3

kg/m3

kg/m3

m3

m3

m3

m3

Mass of fine aggregate 571.3525

8 Mix proportion for trial no 1 for 1 cubic meter concrete

Proportion of Kapachi / Grit 0.65

Cement Water Fine aggregate Kapachi Grit Admixture

1 318 174.9 571.352471429 922.5641 496.7653 0 2483.5818

0.03 9.54 5.247 17.1405741429 27.67692 14.90296

410 197 650 705 470 0 2432

MIX NO :-2KEEPING W/C RATIO SAME INCREASE 5% FINE AGGREGATE

FINE AGGREGATE =COARSE AGGREGATE =WATER =CEMENT =

Cement Water Fine aggregate Kapachi Grit Admixture

1 305.47814 168.013 599.920095 922.5641 496.7653 0 2492.74055

MIX NO :-3REDUCE WATER CEMENT RATIO BY 10%W/C RATIO 0.495WATER CONTENT = 168.013 SAME AS TRIAL 2COARSE AGGREGATE =CEMENT =FINE AGGREGATE =

Cement Water Fine aggregate Kapachi Grit Admixture

1 339.42016 168.013 541.420457236 922.5641 496.7653 0 2468.18293

MIX NO :-4INCREASE WATER CEMENT RATIO BY 10%W/C RATIO WATER CONTENT =COARSE AGGREGATE =CEMENT =FINE AGGREGATE =

Cement Water Fine aggregate Kapachi Grit Admixture

1 277.7074 168.013 592.945710747 922.5641 496.7653 0 2457.99543

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Table 1

EXPOSURE

RCC PCC

MILD 300 0.55 220 0.6MODERATE 300 0.50 240 0.6SEVERE 320 0.45 250 0.5VERY SEVERE 340 0.45 260 0.45EXTREME 360 0.40 280 0.4

Table 2No. Grade Std. deviation1 10

3.52 153 20

44 255 30

5

6 357 408 459 50

10 55

TABLE 3

No

Note 3% increase in water for every 25 mm increase in slump 1 10

MINIMUM CEMENT CONTENT

MAX FREE W/C RATIO

MINIMUM CEMENT

CONTENT

MAX FREE W/C RATIO

Max. size of aggregate (mm)

2 203 40

(maximum from above two)

TABLE 4

Zone IV Zone III10 0.5 0.4820 0.66 0.6440 0.75 0.73

(note for pumpable concrete reduce this value upto 10 percent)

Nominal Maximum

size of aggregate,

mm

Volume of coarse aggregate per unit volume of total aggregate for different zones of fine aggregate (For w/c ratio of 0.5

Volume of coarse aggregate per unit volume of total aggregate needs to be changed at the rate of -/+ 0.01 for every +-0.05 change in w/c ratio

w/c ratio

0.55

w/c ratio

0.55

SAME AS TRIAL 2

w/c ratio

0.495

w/c ratio

0.605

Table 1Min Grade

PCC RCC

M20M15 M25M20 M30M20 M35M25 M40

TABLE 3

208

Maximum Water

Content (kg)

186165

TABLE 4

Zone II Zone I0.46 0.440.62 0.60.71 0.69

Volume of coarse aggregate per unit volume of total aggregate for different zones of fine aggregate (For w/c ratio of 0.5

Volume of coarse aggregate per unit volume of total aggregate needs to be changed at the rate of -/+ 0.01 for every +-0.05 change in w/c ratio

L D College of Engineering, Ahmedabad

Applied Mechanics Department

Work:

1 Stipulations for Proportioning

Grade of designation M20Type of Cement OPC 53 Grade

20 mm

Minimum Cement Content 300 (Refer table 1)Maximum water cement ratio 0.55 (Refer table 1)Workability in terms of slump 25 mmExposure condition MildMethod of concrete placingDegree of supervision goodType of Aggregate Crushed Angular Aggregate

Maximum Cement Content 450Chemical admixture type

2 Test Data of materials1 Cement OPC 53 Grade2 Specific Gravity of Cement 3.153 Specific Gravity of Coarse Aggregate 2.794 Specific Gravity of Fine Aggregate 2.645 Water absorption of Coarse Aggregate Nil6 Water absorption of fine Aggregate 2 Percentage7 Free moisture of Coarse Aggregate NIL8 Free moisture of fine Aggregate 3 Percentage9 Sieve Analysis of Coarse Aggregates (Refer Sheet2)

10 Sieve Analysis of fine Aggregates (Refer Sheet2)11 Specific Gravity of admixture 1.145

3 Target strength for mix proportioning

fck' = fck + 1.65 S

S = Std deviation 4 (Refer table 2)

fck = Characteristic strength of Concrete 20

fck' = Target strength 26.6

4 Selection of water content

Maximum water content (kg) for 25-50 mm slump 208 (Refer table 3)

Maximum nominal maximum size of Aggregate

kg/m3

kg/m3

N/mm2

N/mm2

Estimate water content for 25 mm slump 208 kg

Water content reduction 1 (if plasticizer used, otherwise 1)

water content 208 kg

5 Calculation of cement content

Maximum Water cement ratio 0.55Water cement ratio desired 0.55

Cement Content 378.1818

Minimum Cement content 300

Final cement content 378.1818 (maximum from above two)Final water content 208 kg

6 Proportion of volume of coarse aggregate and fine aggregate content

Zone of fine aggregates II

Change in w/c ratio with reference to 0.5 0.05

Maximum size or coarse aggregate 20 mm

Volume of coarse aggregate 0.64 (Refer table 4)

Correction in volume of coarse aggregate 0.01

Corrected volume of coarse aggregate 0.63

Reduction in coarse aggregate 0 % (note for pumpable concrete reduce this value upto 10 percent)

Final volume of coarse aggregate 0.63

Final volume of fine aggregate 0.37

7 Mix calculation

Volume of concrete 1

Volume of cement 0.120058

Volume of water 0.208

Volume of chemical admixture 0

Volume of all in aggregate 0.671942

Mass of coarse aggregate 1181.073

kg/m3

kg/m3

kg/m3

m3

m3

m3

m3

Mass of fine aggregate 656.3532

8 Mix proportion for trial no 1 for 1 cubic meter concrete

Proportion of Kapachi / Grit 0

Cement Water Fine aggregate Kapachi Grit Admixture

1 378.18182 208 656.353219048 0 1181.073 0 2423.60798

0.35 132.36364 72.8 229.723626667 0 413.3755

410 197 650 705 470 3 2435

MIX NO :-2KEEPING W/C RATIO SAME INCREASE 5% FINE AGGREGATE

FINE AGGREGATE =COARSE AGGREGATE =WATER =CEMENT =

Cement Water Fine aggregate Kapachi Grit Admixture

1 363.85156 200.1184 689.17088 0 1181.073 0 2434.21374

MIX NO :-3REDUCE WATER CEMENT RATIO BY 10%W/C RATIO 0.495WATER CONTENT = 200.1184 SAME AS TRIAL 2COARSE AGGREGATE =CEMENT =FINE AGGREGATE =

Cement Water Fine aggregate Kapachi Grit Admixture

1 404.27951 200.1184 591.789861434 0 1181.073 0 2377.26067

MIX NO :-4INCREASE WATER CEMENT RATIO BY 10%W/C RATIO WATER CONTENT =COARSE AGGREGATE =CEMENT =FINE AGGREGATE =

Cement Water Fine aggregate Kapachi Grit Admixture

1 330.77414 200.1184 653.394358 0 1181.073 0 2365.3598

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Table 1

EXPOSURE

RCC PCC

MILD 300 0.55 220 0.6MODERATE 300 0.50 240 0.6SEVERE 320 0.45 250 0.5VERY SEVERE 340 0.45 260 0.45EXTREME 360 0.40 280 0.4

Table 2No. Grade Std. deviation1 10

3.52 153 20

44 255 30

5

6 357 408 459 50

10 55

TABLE 3

No

Note 3% increase in water for every 25 mm increase in slump 1 10

MINIMUM CEMENT CONTENT

MAX FREE W/C RATIO

MINIMUM CEMENT

CONTENT

MAX FREE W/C RATIO

Max. size of aggregate (mm)

2 203 40

(maximum from above two)

TABLE 4

Zone IV Zone III10 0.5 0.4820 0.66 0.6440 0.75 0.73

(note for pumpable concrete reduce this value upto 10 percent)

Nominal Maximum

size of aggregate,

mm

Volume of coarse aggregate per unit volume of total aggregate for different zones of fine aggregate (For w/c ratio of 0.5

Volume of coarse aggregate per unit volume of total aggregate needs to be changed at the rate of -/+ 0.01 for every +-0.05 change in w/c ratio

w/c ratio

0.55

w/c ratio

0.55

SAME AS TRIAL 2

w/c ratio

0.495

w/c ratio

0.605

Table 1Min Grade

PCC RCC

M20M15 M25M20 M30M20 M35M25 M40

TABLE 3

208

Maximum Water

Content (kg)

186165

TABLE 4

Zone II Zone I0.46 0.440.62 0.60.71 0.69

Volume of coarse aggregate per unit volume of total aggregate for different zones of fine aggregate (For w/c ratio of 0.5

Volume of coarse aggregate per unit volume of total aggregate needs to be changed at the rate of -/+ 0.01 for every +-0.05 change in w/c ratio

L D College of Engineering, Ahmedabad

Applied Mechanics Department

Work:

1 Stipulations for Proportioning

Grade of designation M25Type of Cement OPC 53 Grade

20 mm

Minimum Cement Content 300 (Refer table 1)Maximum water cement ratio 0.45 (Refer table 1)Workability in terms of slump 75 mmExposure condition ModerateMethod of concrete placingDegree of supervision goodType of Aggregate Crushed Angular Aggregate

Maximum Cement Content 450Chemical admixture type

2 Test Data of materials1 Cement OPC 53 Grade2 Specific Gravity of Cement 3.153 Specific Gravity of Coarse Aggregate 2.794 Specific Gravity of Fine Aggregate 2.645 Water absorption of Coarse Aggregate Nil6 Water absorption of fine Aggregate 2 Percentage7 Free moisture of Coarse Aggregate NIL8 Free moisture of fine Aggregate 3 Percentage9 Sieve Analysis of Coarse Aggregates (Refer Sheet2)

10 Sieve Analysis of fine Aggregates (Refer Sheet2)11 Specific Gravity of admixture 1.145

3 Target strength for mix proportioning

fck' = fck + 1.65 S

S = Std deviation 4 (Refer table 2)

fck = Characteristic strength of Concrete 25

fck' = Target strength 31.6

4 Selection of water content

Maximum water content (kg) for 25-50 mm slump 186 (Refer table 3)

Maximum nominal maximum size of Aggregate

kg/m3

kg/m3

N/mm2

N/mm2

Estimate water content for 75-100 mm slump 197.16 kg

Water content reduction 1 (if plasticizer used, otherwise 1)

water content 197.16 kg

5 Calculation of cement content

Maximum Water cement ratio 0.45Water cement ratio desired 0.445

Cement Content 443.0562

Minimum Cement content 300

Final cement content 443.0562 (maximum from above two)Final water content 197.16 kg

6 Proportion of volume of coarse aggregate and fine aggregate content

Zone of fine aggregates II

Change in w/c ratio with reference to 0.5 -0.05

Maximum size or coarse aggregate 20 mm

Volume of coarse aggregate 0.62 (Refer table 4)

Correction in volume of coarse aggregate -0.01

Corrected volume of coarse aggregate 0.63

Reduction in coarse aggregate 0 % (note for pumpable concrete reduce this value upto 10 percent)

Final volume of coarse aggregate 0.63

Final volume of fine aggregate 0.37

7 Mix calculation

Volume of concrete 1

Volume of cement 0.140653

Volume of water 0.19716

Volume of chemical admixture 0

Volume of all in aggregate 0.662187

Mass of coarse aggregate 1163.927

kg/m3

kg/m3

kg/m3

m3

m3

m3

m3

Mass of fine aggregate 646.8245

8 Mix proportion for trial no 1 for 1 cubic meter concrete

Proportion of Kapachi / Grit 0.55

Cement Water Fine aggregate Kapachi Grit Admixture

1 443.05618 197.16 646.824500443 640.1596 523.7669 0 2450.9672

0.03 13.291685 5.9148 19.4047350133 19.20479 15.71301

410 197 650 705 470 3 2435

MIX NO :-2KEEPING W/C RATIO SAME INCREASE 5% FINE AGGREGATE

FINE AGGREGATE =COARSE AGGREGATE =WATER =CEMENT =

Cement Water Fine aggregate Kapachi Grit Admixture

1 426.98916 190.0102 679.165725465 640.1596 523.7669 0 2460.09158

MIX NO :-3REDUCE WATER CEMENT RATIO BY 10%W/C RATIO 0.4005WATER CONTENT = 190.0102 SAME AS TRIAL 2COARSE AGGREGATE =CEMENT =FINE AGGREGATE =

Cement Water Fine aggregate Kapachi Grit Admixture

1 474.4324 190.0102 611.244259249 640.1596 523.7669 0 2439.61336

MIX NO :-4INCREASE WATER CEMENT RATIO BY 10%W/C RATIO WATER CONTENT =COARSE AGGREGATE =CEMENT =FINE AGGREGATE =

Cement Water Fine aggregate Kapachi Grit Admixture

1 388.17196 190.0102 683.538720418 640.1596 523.7669 0 2425.64738

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Table 1

EXPOSURE

RCC PCC

MILD 300 0.55 220 0.6MODERATE 300 0.50 240 0.6SEVERE 320 0.45 250 0.5VERY SEVERE 340 0.45 260 0.45EXTREME 360 0.40 280 0.4

Table 2No. Grade Std. deviation1 10

3.52 153 20

44 255 30

5

6 357 408 459 50

10 55

TABLE 3

No

Note 3% increase in water for every 25 mm increase in slump 1 10

MINIMUM CEMENT CONTENT

MAX FREE W/C RATIO

MINIMUM CEMENT

CONTENT

MAX FREE W/C RATIO

Max. size of aggregate (mm)

2 203 40

(maximum from above two)

TABLE 4

Zone IV Zone III10 0.5 0.4820 0.66 0.6440 0.75 0.73

(note for pumpable concrete reduce this value upto 10 percent)

Nominal Maximum

size of aggregate,

mm

Volume of coarse aggregate per unit volume of total aggregate for different zones of fine aggregate (For w/c ratio of 0.5

Volume of coarse aggregate per unit volume of total aggregate needs to be changed at the rate of -/+ 0.01 for every +-0.05 change in w/c ratio

w/c ratio

0.445

w/c ratio

0.445

SAME AS TRIAL 2

w/c ratio

0.4005

w/c ratio

0.4895

Table 1Min Grade

PCC RCC

M20M15 M25M20 M30M20 M35M25 M40

TABLE 3

208

Maximum Water

Content (kg)

186165

TABLE 4

Zone II Zone I0.46 0.440.62 0.60.71 0.69

Volume of coarse aggregate per unit volume of total aggregate for different zones of fine aggregate (For w/c ratio of 0.5

Volume of coarse aggregate per unit volume of total aggregate needs to be changed at the rate of -/+ 0.01 for every +-0.05 change in w/c ratio

L D College of Engineering, Ahmedabad

Applied Mechanics Department

Work:

1 Stipulations for Proportioning

Grade of designation M30Type of Cement OPC 53 Grade

20 mm

Minimum Cement Content 300 (Refer table 1)Maximum water cement ratio 0.45 (Refer table 1)Workability in terms of slump 25 mmExposure condition ModerateMethod of concrete placingDegree of supervision goodType of Aggregate Crushed Angular Aggregate

Maximum Cement Content 450Chemical admixture type

2 Test Data of materials1 Cement OPC 53 Grade2 Specific Gravity of Cement 3.153 Specific Gravity of Coarse Aggregate 2.794 Specific Gravity of Fine Aggregate 2.645 Water absorption of Coarse Aggregate Nil6 Water absorption of fine Aggregate 2 Percentage7 Free moisture of Coarse Aggregate NIL8 Free moisture of fine Aggregate 3 Percentage9 Sieve Analysis of Coarse Aggregates (Refer Sheet2)

10 Sieve Analysis of fine Aggregates (Refer Sheet2)11 Specific Gravity of admixture 1.145

3 Target strength for mix proportioning

fck' = fck + 1.65 S

S = Std deviation 5 (Refer table 2)

fck = Characteristic strength of Concrete 30

fck' = Target strength 38.25

4 Selection of water content

Maximum water content (kg) for 25-50 mm slump 186 (Refer table 3)

Maximum nominal maximum size of Aggregate

kg/m3

kg/m3

N/mm2

N/mm2

Estimate water content for 100-125 mm slump 202.74 kg

Water content reduction 1 (if plasticizer used, otherwise 1)

water content 202.74 kg

5 Calculation of cement content

Maximum Water cement ratio 0.45Water cement ratio desired 0.42

Cement Content 482.7143

Minimum Cement content 300

Final cement content 482.7143 (maximum from above two)Final water content 202.74 kg

6 Proportion of volume of coarse aggregate and fine aggregate content

Zone of fine aggregates II

Change in w/c ratio with reference to 0.5 -0.05

Maximum size or coarse aggregate 20 mm

Volume of coarse aggregate 0.62 (Refer table 4)

Correction in volume of coarse aggregate -0.01

Corrected volume of coarse aggregate 0.63

Reduction in coarse aggregate 0 % (note for pumpable concrete reduce this value upto 10 percent)

Final volume of coarse aggregate 0.63

Final volume of fine aggregate 0.37

7 Mix calculation

Volume of concrete 1

Volume of cement 0.153243

Volume of water 0.20274

Volume of chemical admixture 0

Volume of all in aggregate 0.644017

Mass of coarse aggregate 1131.989

kg/m3

kg/m3

kg/m3

m3

m3

m3

m3

Mass of fine aggregate 629.0762

8 Mix proportion for trial no 1 for 1 cubic meter concrete

Proportion of Kapachi / Grit 0.5

Cement Water Fine aggregate Kapachi Grit Admixture

1 482.71429 202.74 629.076166639 565.9947 565.9947 0 2446.51978

0.03 14.481429 6.0822 18.8722849992 16.97984 16.97984

410 197 650 705 470 3 2435

MIX NO :-2KEEPING W/C RATIO SAME INCREASE 5% FINE AGGREGATE

FINE AGGREGATE =COARSE AGGREGATE =WATER =CEMENT =

Cement Water Fine aggregate Kapachi Grit Admixture

1 466.5584 195.9545 660.529974971 565.9947 565.9947 0 2455.03224

MIX NO :-3REDUCE WATER CEMENT RATIO BY 10%W/C RATIO 0.378WATER CONTENT = 195.9545 SAME AS TRIAL 2COARSE AGGREGATE =CEMENT =FINE AGGREGATE =

Cement Water Fine aggregate Kapachi Grit Admixture

1 518.39823 195.9545 586.653445696 565.9947 565.9947 0 2432.99553

MIX NO :-4INCREASE WATER CEMENT RATIO BY 10%W/C RATIO WATER CONTENT =COARSE AGGREGATE =CEMENT =FINE AGGREGATE =

Cement Water Fine aggregate Kapachi Grit Admixture

1 424.144 195.9545 665.647461262 565.9947 565.9947 0 2417.73533

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Table 1

EXPOSURE

RCC PCC

MILD 300 0.55 220 0.6MODERATE 300 0.50 240 0.6SEVERE 320 0.45 250 0.5VERY SEVERE 340 0.45 260 0.45EXTREME 360 0.40 280 0.4

Table 2No. Grade Std. deviation1 10

3.52 153 20

44 255 30

5

6 357 408 459 50

10 55

TABLE 3

No

Note 3% increase in water for every 25 mm increase in slump 1 10

MINIMUM CEMENT CONTENT

MAX FREE W/C RATIO

MINIMUM CEMENT

CONTENT

MAX FREE W/C RATIO

Max. size of aggregate (mm)

2 203 40

(maximum from above two)

TABLE 4

Zone IV Zone III10 0.5 0.4820 0.66 0.6440 0.75 0.73

(note for pumpable concrete reduce this value upto 10 percent)

Nominal Maximum

size of aggregate,

mm

Volume of coarse aggregate per unit volume of total aggregate for different zones of fine aggregate (For w/c ratio of 0.5

Volume of coarse aggregate per unit volume of total aggregate needs to be changed at the rate of -/+ 0.01 for every +-0.05 change in w/c ratio

w/c ratio

0.42

w/c ratio

0.42

SAME AS TRIAL 2

w/c ratio

0.378

w/c ratio

0.462

Table 1Min Grade

PCC RCC

M20M15 M25M20 M30M20 M35M25 M40

TABLE 3

208

Maximum Water

Content (kg)

186165

TABLE 4

Zone II Zone I0.46 0.440.62 0.60.71 0.69

Volume of coarse aggregate per unit volume of total aggregate for different zones of fine aggregate (For w/c ratio of 0.5

Volume of coarse aggregate per unit volume of total aggregate needs to be changed at the rate of -/+ 0.01 for every +-0.05 change in w/c ratio

L D College of Engineering, Ahmedabad

Applied Mechanics Department

Work:

1 Stipulations for Proportioning

Grade of designation M35Type of Cement OPC 53 Grade

20 mm

Minimum Cement Content 300 (Refer table 1)Maximum water cement ratio 0.45 (Refer table 1)Workability in terms of slump 25 mmExposure condition ModerateMethod of concrete placingDegree of supervision goodType of Aggregate Crushed Angular Aggregate

Maximum Cement Content 450Chemical admixture type

2 Test Data of materials1 Cement OPC 53 Grade2 Specific Gravity of Cement 3.153 Specific Gravity of Coarse Aggregate 2.784 Specific Gravity of Fine Aggregate 2.635 Water absorption of Coarse Aggregate Nil6 Water absorption of fine Aggregate 2 Percentage7 Free moisture of Coarse Aggregate NIL8 Free moisture of fine Aggregate 3 Percentage9 Sieve Analysis of Coarse Aggregates (Refer Sheet2)

10 Sieve Analysis of fine Aggregates (Refer Sheet2)11 Specific Gravity of admixture 1.145

3 Target strength for mix proportioning

fck' = fck + 1.65 S

S = Std deviation 5 (Refer table 2)

fck = Characteristic strength of Concrete 35

fck' = Target strength 43.25

4 Selection of water content

Maximum water content (kg) for 25-50 mm slump 186 (Refer table 3)

Maximum nominal maximum size of Aggregate

kg/m3

kg/m3

N/mm2

N/mm2

Estimate water content for 100 mm slump 208.32 kg

Water content reduction 1 (if plasticizer used, otherwise 1)

water content 208.32 kg

5 Calculation of cement content

Maximum Water cement ratio 0.45Water cement ratio desired 0.425

Cement Content 490.1647

Minimum Cement content 300

Final cement content 490.1647 (maximum from above two)Final water content 208.32 kg

6 Proportion of volume of coarse aggregate and fine aggregate content

Zone of fine aggregates II

Change in w/c ratio with reference to 0.5 -0.05

Maximum size or coarse aggregate 20 mm

Volume of coarse aggregate 0.62 (Refer table 4)

Correction in volume of coarse aggregate -0.01

Corrected volume of coarse aggregate 0.63

Reduction in coarse aggregate 0 % (note for pumpable concrete reduce this value upto 10 percent)

Final volume of coarse aggregate 0.63

Final volume of fine aggregate 0.37

7 Mix calculation

Volume of concrete 1

Volume of cement 0.155608

Volume of water 0.20832

Volume of chemical admixture 0

Volume of all in aggregate 0.636072

Mass of coarse aggregate 1114.017

kg/m3

kg/m3

kg/m3

m3

m3

m3

m3

Mass of fine aggregate 618.9618

8 Mix proportion for trial no 1 for 1 cubic meter concrete

Proportion of Kapachi / Grit 0.45

Cement Water Fine aggregate Kapachi Grit Admixture

1 490.16471 208.32 618.961815843 501.3075 612.7092 0 2431.4633

0.03 14.704941 6.2496 18.5688544753 15.03923 18.38128

410 197 650 705 470 3 2435

MIX NO :-2KEEPING W/C RATIO SAME INCREASE 5% FINE AGGREGATE

FINE AGGREGATE =COARSE AGGREGATE =WATER =CEMENT =

Cement Water Fine aggregate Kapachi Grit Admixture

1 474.3156 201.5841 649.909906635 501.3075 612.7092 0 2439.82641

MIX NO :-3REDUCE WATER CEMENT RATIO BY 10%W/C RATIO 0.3825WATER CONTENT = 201.5841 SAME AS TRIAL 2COARSE AGGREGATE =CEMENT =FINE AGGREGATE =

Cement Water Fine aggregate Kapachi Grit Admixture

1 527.01733 201.5841 572.848291966 501.3075 612.7092 0 2415.46653

MIX NO :-4INCREASE WATER CEMENT RATIO BY 10%W/C RATIO WATER CONTENT =COARSE AGGREGATE =CEMENT =FINE AGGREGATE =

Cement Water Fine aggregate Kapachi Grit Admixture

1 431.196 201.5841 652.851499814 501.3075 612.7092 0 2399.6484

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Vol of Concrete

Weight / m3

Table 1

EXPOSURE

RCC PCC

MILD 300 0.55 220 0.6MODERATE 300 0.50 240 0.6SEVERE 320 0.45 250 0.5VERY SEVERE 340 0.45 260 0.45EXTREME 360 0.40 280 0.4

Table 2No. Grade Std. deviation1 10

3.52 153 20

44 255 30

5

6 357 408 459 50

10 55

TABLE 3

No

Note 3% increase in water for every 25 mm increase in slump 1 10

MINIMUM CEMENT CONTENT

MAX FREE W/C RATIO

MINIMUM CEMENT

CONTENT

MAX FREE W/C RATIO

Max. size of aggregate (mm)

2 203 40

(maximum from above two)

TABLE 4

Zone IV Zone III10 0.5 0.4820 0.66 0.6440 0.75 0.73

(note for pumpable concrete reduce this value upto 10 percent)

Nominal Maximum

size of aggregate,

mm

Volume of coarse aggregate per unit volume of total aggregate for different zones of fine aggregate (For w/c ratio of 0.5

Volume of coarse aggregate per unit volume of total aggregate needs to be changed at the rate of -/+ 0.01 for every +-0.05 change in w/c ratio

w/c ratio

0.425

w/c ratio

0.425

SAME AS TRIAL 2

w/c ratio

0.3825

w/c ratio

0.4675

Table 1Min Grade

PCC RCC

M20M15 M25M20 M30M20 M35M25 M40

TABLE 3

208

Maximum Water

Content (kg)

186165

TABLE 4

Zone II Zone I0.46 0.440.62 0.60.71 0.69

Volume of coarse aggregate per unit volume of total aggregate for different zones of fine aggregate (For w/c ratio of 0.5

Volume of coarse aggregate per unit volume of total aggregate needs to be changed at the rate of -/+ 0.01 for every +-0.05 change in w/c ratio

SAND KAPACHI (20 mm)

IS Seive size

63 mm 0.00 0.00 0.00 100.00 63 mm 0.0040 mm 0.00 0.00 0.00 100.00 40 mm 0.0020 mm 0.00 0.00 0.00 100.00 20 mm 120.0010 mm 0.00 0.00 0.00 100.00 10 mm 1650.00

4.75 mm 14.00 1.41 1.41 98.59 4.75 mm 70.002.36mm 105.00 10.55 11.96 88.04 2.36mm 0.001.18 mm 115.00 11.56 23.52 76.48 1.18 mm 0.00

600 μ 225.00 22.61 46.13 53.87 600 μ 0.00300 μ 350.00 35.18 81.31 18.69 300 μ 0.00150 μ 101.00 10.15 91.46 8.54 150 μ 0.0075 μ 71.00 7.14 98.59 1.41 75 μ 0.00Pan 14.00 1.41 100.00 0.00 Pan 0.00

995.00 1840.00F.M 2.557789

Specific Gravity Specific GravityM1 698 M1M2 1108 M2M3 1836 M3M4 1582 M4G 2.628205128205 G

KAPACHI (40 mm) GRIT

IS Seive size

63 mm 0.00 0.00 0.00 100.00 63 mm 0.0040 mm 200.00 7.89 7.89 92.11 40 mm 0.0020 mm 2200.00 86.79 94.67 5.33 20 mm 0.0010 mm 135.00 5.33 100.00 0.00 10 mm 102.00

4.75 mm 0.00 0.00 100.00 0.00 4.75 mm 1590.002.36mm 0.00 0.00 100.00 0.00 2.36mm 12.001.18 mm 0.00 0.00 100.00 0.00 1.18 mm 0.00

600 μ 0.00 0.00 100.00 0.00 600 μ 0.00300 μ 0.00 0.00 100.00 0.00 300 μ 0.00150 μ 0.00 0.00 100.00 0.00 150 μ 0.0075 μ 0.00 0.00 100.00 0.00 75 μ 0.00Pan 0.00 0.00 100.00 0.00 Pan 0.00

2535.00 1704.00F.M 8.025641

Specific Gravity 1890 Oven Dry Specific GravityM1 23 2000 Sur. Dry M1M2 68 1274 P in air M2M3 128 1080 P in water M3M4 102 2410 Mat in water M4G 2.368421052632 2.820896 G

Weight Retained

Percentage Weight

Retained

Cumm wt.

Retained

Cumm Weight passing

IS Seive size

Weight Retained

Weight Retained

Percentage Weight

Retained

Cumm wt.

Retained

Cumm Weight passing

IS Seive size

Weight Retained

COMBINED GRADING

IS Seive size

KAPACHI %63 mm 0.00 0.00 0.00 100.00 GRIT %40 mm 0.00 0.00 0.00 100.0020 mm 90.00 4.98 4.98 95.0210 mm 1263.00 69.93 74.92 25.08

4.75 mm 450.00 24.92 99.83 0.172.36mm 3.00 0.17 100.00 0.001.18 mm 0.00 0.00 100.00 0.00

600 μ 0.00 0.00 100.00 0.00300 μ 0.00 0.00 100.00 0.00150 μ 0.00 0.00 100.00 0.0075 μ 0.00 0.00 100.00 0.00Pan 0.00 0.00 100.00 0.00

1806.00F.M 6.797342

Specific GravityM1 23M2 68M3 128M4 102G 2.368421052632

SAND KAPACHI (20 mm)

IS Seive size

63 mm 0.00 0.00 0.00 100.00 63 mm 0.0040 mm 0.00 0.00 0.00 100.00 40 mm 0.0020 mm 0.00 0.00 0.00 100.00 20 mm 370.0010 mm 0.00 0.00 0.00 100.00 10 mm 1430.00

4.75 mm 24.00 2.40 2.40 97.60 4.75 mm 200.002.36mm 85.00 8.49 10.89 89.11 2.36mm 0.001.18 mm 200.00 19.98 30.87 69.13 1.18 mm 0.00

600 μ 160.00 15.98 46.85 53.15 600 μ 0.00300 μ 259.00 25.87 72.73 27.27 300 μ 0.00150 μ 132.00 13.19 85.91 14.09 150 μ 0.0075 μ 120.00 11.99 97.90 2.10 75 μ 0.00Pan 21.00 2.10 100.00 0.00 Pan 0.00

1001.00 2000.00F.M 2.496503

Specific Gravity Specific GravityM1 M1M2 M2

Weight Retained

Percentage Weight

Retained

Cumm wt.

Retained

Cumm Weight passing

Weight Retained

Percentage Weight

Retained

Cumm wt.

Retained

Cumm Weight passing

IS Seive size

Weight Retained

M3 M3M4 M4G #DIV/0! G

SAND GRIT

IS Seive size

63 mm 0.00 0.00 0.00 100.00 63 mm 0.0040 mm 0.00 0.00 0.00 100.00 40 mm 0.0020 mm 0.00 0.00 0.00 100.00 20 mm 0.0010 mm 0.00 0.00 0.00 100.00 10 mm 640.00

4.75 mm 20.00 1.99 1.99 98.01 4.75 mm 1310.002.36mm 76.00 7.57 9.56 90.44 2.36mm 45.001.18 mm 205.00 20.42 29.98 70.02 1.18 mm 0.00

600 μ 168.00 16.73 46.71 53.29 600 μ 0.00300 μ 254.00 25.30 72.01 27.99 300 μ 0.00150 μ 140.00 13.94 85.96 14.04 150 μ 0.0075 μ 120.00 11.95 97.91 2.09 75 μ 0.00Pan 21.00 2.09 100.00 0.00 Pan 5.00

1004.00 2000.00F.M 2.462151

Specific Gravity Specific GravityM1 M1M2 M2M3 M3M4 M4G #DIV/0! G

Weight Retained

Percentage Weight

Retained

Cumm wt.

Retained

Cumm Weight passing

IS Seive size

Weight Retained

KAPACHI (20 mm)

0.00 0.00 100.000.00 0.00 100.006.52 6.52 93.48

89.67 96.20 3.803.80 100.00 0.000.00 100.00 0.000.00 100.00 0.000.00 100.00 0.000.00 100.00 0.000.00 100.00 0.000.00 100.00 0.000.00 100.00 0.00

F.M 7.027174

Oven Dry698 Sur. Dry

1220 P in air1916 P in water1582 Mat in water

2.776596 #DIV/0!

GRIT

0.00 0.00 100.000.00 0.00 100.000.00 0.00 100.005.99 5.99 94.01

93.31 99.30 0.700.70 100.00 0.000.00 100.00 0.000.00 100.00 0.000.00 100.00 0.000.00 100.00 0.000.00 100.00 0.000.00 100.00 0.00

F.M 6.052817

Oven Dry698 Sur. Dry

1191 P in air1898 P in water1582 Mat in water

2.785311 #DIV/0!

Percentage

Weight Retained

Cumm wt.

Retained

Cumm Weight passing

Percentage

Weight Retained

Cumm wt.

Retained

Cumm Weight passing

COMBINED GRADING

0.75 KAPACHI %0.25 63 mm 0.00 0.00 0.00 100.00 GRIT %

40 mm 0.00 0.00 0.00 100.0020 mm 78.00 4.35 4.35 95.6510 mm 1108.20 61.83 66.18 33.82

4.75 mm 602.00 33.59 99.77 0.232.36mm 4.20 0.23 100.00 0.001.18 mm 0.00 0.00 100.00 0.00

600 μ 0.00 0.00 100.00 0.00300 μ 0.00 0.00 100.00 0.00150 μ 0.00 0.00 100.00 0.0075 μ 0.00 0.00 100.00 0.00Pan 0.00 0.00 100.00 0.00

1792.40F.M 6.702968

Specific GravityM1 23M2 68M3 128M4 102G 2.368421

KAPACHI (20 mm)

0.00 0.00 100.000.00 0.00 100.00

18.50 18.50 81.5071.50 90.00 10.0010.00 100.00 0.000.00 100.00 0.000.00 100.00 0.000.00 100.00 0.000.00 100.00 0.000.00 100.00 0.000.00 100.00 0.000.00 100.00 0.00

F.M 7.085

Oven Dry698 Sur. Dry

1241 P in air

IS Seive size

Weight Retained

Percentage

Weight Retained

Cumm wt.

Retained

Cumm Weight passing

Percentage

Weight Retained

Cumm wt.

Retained

Cumm Weight passing

1933 P in water1582 Mat in water

2.828125 #DIV/0!

GRIT

0.00 0.00 100.000.00 0.00 100.000.00 0.00 100.00

32.00 32.00 68.0065.50 97.50 2.502.25 99.75 0.250.00 99.75 0.250.00 99.75 0.250.00 99.75 0.250.00 99.75 0.250.00 99.75 0.250.25 100.00 0.00

F.M 6.2825

Oven Dry698 Sur. Dry

1191 P in air1899 P in water1582 Mat in water

2.801136 #DIV/0!

Percentage

Weight Retained

Cumm wt.

Retained

Cumm Weight passing

COMBINED GRADING

KAPACHI % 0.65GRIT % 0.35 63 mm 0.00 0.00 0.00 100.00

40 mm 0.00 0.00 0.00 100.0020 mm 66.00 3.71 3.71 96.2910 mm 953.40 53.60 57.31 42.69

4.75 mm 754.00 42.39 99.70 0.302.36mm 5.40 0.30 100.00 0.001.18 mm 0.00 0.00 100.00 0.00

600 μ 0.00 0.00 100.00 0.00300 μ 0.00 0.00 100.00 0.00150 μ 0.00 0.00 100.00 0.0075 μ 0.00 0.00 100.00 0.00Pan 0.00 0.00 100.00 0.00

1778.80F.M 6.607151

IS Seive size

Weight Retained

Percentage

Weight Retained

Cumm wt.

Retained

Cumm Weight passing

KAPACHI % 0.55GRIT % 0.45