GSB Density Examples

65
GSB 1.408 375 Sample Sample Sample Sample Sample Sample 1 2 3 4 5 6 1 4 4 4 4 4 4 1 W1 gm 6900 6900 6900 6900 6900 6900 2 W2 gm 5262 5274 5366 5230 5246 5054 3 W3=(W1-W2) gm 1638 1626 1534 1670 1654 1846 4 W4 gm 375 375 375 375 375 375 5 W5=(W3-W4) gm 1263 1251 1159 1295 1279 1471 6 W6 gm 1974 1920 1818 2026 1972 2276 7 h mm 14 12 12 14 12 12 8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408 9 ү2=(W6)/(W5/ү1) gm/cc 2.30 2.27 2.36 2.35 2.30 2.33 10 ω % 4.50 5.20 7.00 6.60 6.00 6.90 11 ү3=ү2/(1+ω) gm/cc 2.20 2.16 2.21 2.20 2.17 2.18 12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231 13 100*ү3/ү4 % 98.65 96.86 98.92 98.70 97.30 97.66 Weight of SAMPLE collected from Test Hole Percentage of COMPACTION Density of Sand ( Predetermined ) Specified Density of SAMPLE Density of SAMPLE ( Weight/ Volume) Moisture Content 2 3 S.No DESCRIPTION Notation - Units Weight of Sand in Cone Only ( Predetermined ) Dry Density of Sample Weight of Sand in Test Hole Weight of Cone + Full of Sand ( 600 µ - 1000 µ) Weight of Cone + Balance Sand after pouring Weight of Sand in Test Hole + Cone of Sand Depth of TEST hole Wt. of Cone of Sand (gm) :: Density of Sand ( gm/ cc) :: DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD Item of Work :: GSB Density V.V. Narayana

description

Granular Sub-Base Density Examples compiled by V. Venkata Narayana

Transcript of GSB Density Examples

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5262 5274 5366 5230 5246 5054

3 W3=(W1-W2) gm 1638 1626 1534 1670 1654 1846

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1263 1251 1159 1295 1279 1471

6 W6 gm 1974 1920 1818 2026 1972 2276

7 h mm 14 12 12 14 12 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.30 2.27 2.36 2.35 2.30 2.33

10 ω % 4.50 5.20 7.00 6.60 6.00 6.90

11 ү3=ү2/(1+ω) gm/cc 2.20 2.16 2.21 2.20 2.17 2.18

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 98.65 96.86 98.92 98.70 97.30 97.66

Weight of SAMPLE collected from Test Hole

Percentage of COMPACTION

Density of Sand ( Predetermined )

Specified Density of SAMPLE

Density of SAMPLE ( Weight/ Volume)

Moisture Content

2 3

S.No DESCRIPTION Notation - Units

Weight of Sand in Cone Only ( Predetermined )

Dry Density of Sample

Weight of Sand in Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Depth of TEST hole

Wt. of Cone of Sand (gm) ::Density of Sand ( gm/ cc) ::

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5370 5192 5182 5056 5206 5228

3 W3=(W1-W2) gm 1530 1708 1718 1844 1694 1672

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1155 1333 1343 1469 1319 1297

6 W6 gm 1798 2052 2074 2270 2034 1978

7 h mm 12 12 12 14 12 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.32 2.27 2.30 2.30 2.27 2.29

10 ω % 5.60 4.80 5.70 5.80 4.60 6.80

11 ү3=ү2/(1+ω) gm/cc 2.19 2.17 2.17 2.17 2.17 2.15

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 98.33 97.22 97.40 97.44 97.30 96.22

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Percentage of COMPACTION

Moisture Content

Dry Density of Sample

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5078 4978 5244 5224 5212 5272

3 W3=(W1-W2) gm 1822 1922 1656 1676 1688 1628

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1447 1547 1281 1301 1313 1253

6 W6 gm 2254 2412 1950 1996 2042 1942

7 h mm 12 14 12 14 12 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.29 2.30 2.25 2.30 2.31 2.28

10 ω % 4.40 5.10 4.90 6.40 5.70 4.60

11 ү3=ү2/(1+ω) gm/cc 2.19 2.19 2.15 2.16 2.19 2.18

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 98.37 98.29 96.15 96.85 98.06 97.80

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Percentage of COMPACTION

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5336 5326 5200 5102 5094 5128

3 W3=(W1-W2) gm 1564 1574 1700 1798 1806 1772

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1189 1199 1325 1423 1431 1397

6 W6 gm 1848 1824 2050 2186 2198 2146

7 h mm 14 12 12 14 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.30 2.29 2.29 2.30 2.31 2.27

10 ω % 5.00 6.80 5.30 6.50 6.70 4.90

11 ү3=ү2/(1+ω) gm/cc 2.19 2.14 2.18 2.16 2.16 2.17

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 98.04 96.03 97.61 96.97 96.94 97.04

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5074 5230 5378 5238 5168 5026

3 W3=(W1-W2) gm 1826 1670 1522 1662 1732 1874

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1451 1295 1147 1287 1357 1499

6 W6 gm 2248 2020 1782 2016 2124 2334

7 h mm 12 12 12 12 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.33 2.30 2.32 2.34 2.36 2.30

10 ω % 6.80 4.90 5.70 6.10 6.80 5.10

11 ү3=ү2/(1+ω) gm/cc 2.18 2.20 2.19 2.21 2.21 2.19

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.67 98.44 98.17 98.95 98.85 98.23

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Percentage of COMPACTION

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 4990 5402 4842 5228 5282 4976

3 W3=(W1-W2) gm 1910 1498 2058 1672 1618 1924

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1535 1123 1683 1297 1243 1549

6 W6 gm 2350 1744 2628 2026 1906 2416

7 h mm 12 12 14 14 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.30 2.29 2.31 2.34 2.26 2.29

10 ω % 6.90 5.00 5.10 6.30 4.50 4.50

11 ү3=ү2/(1+ω) gm/cc 2.16 2.18 2.20 2.20 2.16 2.20

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.62 97.93 98.51 98.58 96.82 98.42

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

S.No DESCRIPTION Notation - Units

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

2 3

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Percentage of COMPACTION

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5198 5224 5236 5202 4914 5306

3 W3=(W1-W2) gm 1702 1676 1664 1698 1986 1594

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1327 1301 1289 1323 1611 1219

6 W6 gm 2042 1984 1990 2062 2476 1896

7 h mm 14 12 12 14 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.28 2.24 2.30 2.33 2.27 2.32

10 ω % 5.20 4.50 5.60 6.50 5.10 5.70

11 ү3=ү2/(1+ω) gm/cc 2.17 2.15 2.17 2.19 2.16 2.19

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.08 96.22 97.46 98.27 96.97 98.20

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Percentage of COMPACTION

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5302 5256 5150 5186 5150 5236

3 W3=(W1-W2) gm 1598 1644 1750 1714 1750 1664

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1223 1269 1375 1339 1375 1289

6 W6 gm 1880 1966 2108 2084 2108 2006

7 h mm 14 12 12 14 12 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.26 2.33 2.24 2.29 2.27 2.30

10 ω % 4.50 6.90 4.00 4.70 5.30 5.00

11 ү3=ү2/(1+ω) gm/cc 2.16 2.18 2.16 2.19 2.16 2.19

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.97 97.79 96.72 98.14 96.74 98.27

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5306 5054 5176 5046 5114 4950

3 W3=(W1-W2) gm 1594 1846 1724 1854 1786 1950

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1219 1471 1349 1479 1411 1575

6 W6 gm 1862 2302 2056 2302 2182 2398

7 h mm 12 14 14 12 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.25 2.34 2.29 2.33 2.30 2.26

10 ω % 4.60 6.40 6.80 6.30 5.50 5.30

11 ү3=ү2/(1+ω) gm/cc 2.15 2.20 2.15 2.19 2.18 2.14

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.43 98.71 96.16 98.30 97.65 96.10

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Percentage of COMPACTION

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5392 4912 4896 4948 5102 5110

3 W3=(W1-W2) gm 1508 1988 2004 1952 1798 1790

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1133 1613 1629 1577 1423 1415

6 W6 gm 1728 2516 2540 2468 2184 2182

7 h mm 12 14 14 14 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.25 2.30 2.32 2.31 2.25 2.27

10 ω % 4.80 4.60 5.90 4.80 4.20 4.50

11 ү3=ү2/(1+ω) gm/cc 2.15 2.20 2.19 2.20 2.16 2.17

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.22 98.47 98.32 98.76 96.90 97.28

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

2 3

DESCRIPTION Notation - Units

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Dry Density of Sample

Specified Density of SAMPLE

Moisture Content

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Percentage of COMPACTION

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5242 5248 5416 5098 5318 5152

3 W3=(W1-W2) gm 1658 1652 1484 1802 1582 1748

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1283 1277 1109 1427 1207 1373

6 W6 gm 1974 1970 1728 2206 1844 2142

7 h mm 12 12 12 12 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.27 2.32 2.29 2.32 2.30 2.35

10 ω % 4.90 6.90 4.50 6.60 6.80 6.90

11 ү3=ү2/(1+ω) gm/cc 2.17 2.17 2.19 2.18 2.15 2.19

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.12 97.40 98.36 97.55 96.43 98.34

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Percentage of COMPACTION

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5178 4918 5090 4934 5086 4908

3 W3=(W1-W2) gm 1722 1982 1810 1966 1814 1992

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1347 1607 1435 1591 1439 1617

6 W6 gm 2050 2480 2246 2434 2254 2514

7 h mm 14 14 14 14 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.24 2.29 2.33 2.28 2.30 2.34

10 ω % 4.50 5.60 5.60 5.80 4.00 6.90

11 ү3=ү2/(1+ω) gm/cc 2.14 2.17 2.20 2.15 2.21 2.19

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.07 97.39 98.76 96.57 98.92 98.04

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Percentage of COMPACTION

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5142 5238 5238 5358 5382 4922

3 W3=(W1-W2) gm 1758 1662 1662 1542 1518 1978

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1383 1287 1287 1167 1143 1603

6 W6 gm 2120 1994 1966 1798 1746 2506

7 h mm 14 14 12 12 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.27 2.33 2.25 2.31 2.30 2.32

10 ω % 5.00 6.70 4.80 6.60 7.00 5.60

11 ү3=ү2/(1+ω) gm/cc 2.16 2.18 2.15 2.17 2.15 2.20

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.76 97.76 96.42 97.32 96.33 98.65

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Percentage of COMPACTION

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 4986 5280 5174 5034 5396 5260

3 W3=(W1-W2) gm 1914 1620 1726 1866 1504 1640

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1539 1245 1351 1491 1129 1265

6 W6 gm 2360 1946 2116 2314 1758 1936

7 h mm 14 12 14 14 12 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.31 2.34 2.33 2.29 2.31 2.25

10 ω % 6.80 6.10 5.50 4.60 5.50 4.50

11 ү3=ү2/(1+ω) gm/cc 2.16 2.20 2.20 2.19 2.19 2.15

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.81 98.71 98.82 97.96 98.35 96.57

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Percentage of COMPACTION

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5088 5128 5262 5294 5308 4994

3 W3=(W1-W2) gm 1812 1772 1638 1606 1592 1906

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1437 1397 1263 1231 1217 1531

6 W6 gm 2212 2170 1930 1912 1908 2364

7 h mm 12 14 12 12 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.32 2.28 2.25 2.33 2.33 2.27

10 ω % 6.90 4.20 4.50 6.70 5.60 4.50

11 ү3=ү2/(1+ω) gm/cc 2.17 2.19 2.15 2.19 2.21 2.18

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.11 97.95 96.36 98.04 98.89 97.51

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Percentage of COMPACTION

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5158 4986 5214 5428 5364 5264

3 W3=(W1-W2) gm 1742 1914 1686 1472 1536 1636

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1367 1539 1311 1097 1161 1261

6 W6 gm 2084 2392 2052 1676 1776 1978

7 h mm 12 14 14 12 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.27 2.34 2.32 2.24 2.28 2.33

10 ω % 5.60 6.70 5.40 4.20 6.00 5.70

11 ү3=ү2/(1+ω) gm/cc 2.15 2.19 2.21 2.15 2.15 2.21

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.23 98.09 98.84 96.37 96.55 98.98

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5252 4984 5404 5028 5130 5012

3 W3=(W1-W2) gm 1648 1916 1496 1872 1770 1888

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1273 1541 1121 1497 1395 1513

6 W6 gm 1982 2358 1710 2326 2122 2328

7 h mm 12 12 12 14 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.32 2.28 2.24 2.32 2.28 2.27

10 ω % 5.80 5.90 4.50 6.00 6.60 4.50

11 ү3=ү2/(1+ω) gm/cc 2.19 2.15 2.15 2.19 2.14 2.17

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 98.27 96.50 96.28 98.05 96.02 97.16Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 4980 5268 5256 5172 5160 5192

3 W3=(W1-W2) gm 1920 1632 1644 1728 1740 1708

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1545 1257 1269 1353 1365 1333

6 W6 gm 2408 1950 1954 2072 2078 2066

7 h mm 14 12 14 14 14 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.34 2.31 2.27 2.25 2.28 2.30

10 ω % 6.60 5.80 4.60 4.20 6.50 5.40

11 ү3=ү2/(1+ω) gm/cc 2.19 2.18 2.17 2.16 2.14 2.18

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 98.36 97.85 97.07 96.61 96.07 97.76Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5198 5174 5222 4902 5104 5228

3 W3=(W1-W2) gm 1702 1726 1678 1998 1796 1672

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1327 1351 1303 1623 1421 1297

6 W6 gm 2060 2064 1988 2476 2228 2020

7 h mm 12 12 14 14 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.30 2.24 2.24 2.27 2.36 2.31

10 ω % 5.20 4.10 4.10 5.60 6.80 5.40

11 ү3=ү2/(1+ω) gm/cc 2.19 2.15 2.15 2.15 2.21 2.19

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 98.04 96.52 96.33 96.25 98.92 98.26Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5334 5122 5300 5220 5122 5006

3 W3=(W1-W2) gm 1566 1778 1600 1680 1778 1894

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1191 1403 1225 1305 1403 1519

6 W6 gm 1824 2182 1906 2020 2146 2332

7 h mm 12 12 12 14 12 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.24 2.34 2.34 2.32 2.25 2.28

10 ω % 4.10 6.90 6.80 6.60 4.70 5.70

11 ү3=ү2/(1+ω) gm/cc 2.15 2.19 2.19 2.18 2.15 2.16

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.55 98.05 98.15 97.63 96.51 96.90Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5316 5360 5032 5050 5286 5328

3 W3=(W1-W2) gm 1584 1540 1868 1850 1614 1572

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1209 1165 1493 1475 1239 1197

6 W6 gm 1864 1786 2282 2264 1914 1828

7 h mm 12 12 14 14 12 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.28 2.25 2.24 2.29 2.28 2.26

10 ω % 5.10 4.10 4.20 6.20 5.10 5.30

11 ү3=ү2/(1+ω) gm/cc 2.17 2.16 2.15 2.16 2.17 2.15

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.29 96.73 96.38 96.83 97.39 96.39Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5060 4910 5232 5066 5236 4896

3 W3=(W1-W2) gm 1840 1990 1668 1834 1664 2004

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1465 1615 1293 1459 1289 1629

6 W6 gm 2264 2502 2020 2266 1972 2526

7 h mm 12 14 12 12 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.28 2.31 2.29 2.29 2.26 2.31

10 ω % 4.90 5.80 4.20 4.90 5.10 6.00

11 ү3=ү2/(1+ω) gm/cc 2.18 2.18 2.20 2.19 2.15 2.18

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.53 97.77 98.54 98.02 96.50 97.89Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5178 5032 5018 5278 5366 5210

3 W3=(W1-W2) gm 1722 1868 1882 1622 1534 1690

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1347 1493 1507 1247 1159 1315

6 W6 gm 2062 2312 2318 1898 1778 2018

7 h mm 12 14 12 14 12 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.28 2.29 2.30 2.24 2.27 2.27

10 ω % 6.00 5.00 6.30 4.70 5.20 5.10

11 ү3=ү2/(1+ω) gm/cc 2.15 2.18 2.17 2.14 2.16 2.16

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.56 97.65 97.17 96.08 96.74 96.91Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5310 5152 5260 5284 5414 5034

3 W3=(W1-W2) gm 1590 1748 1640 1616 1486 1866

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1215 1373 1265 1241 1111 1491

6 W6 gm 1850 2122 1932 1900 1690 2316

7 h mm 14 12 12 14 12 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.26 2.28 2.28 2.31 2.25 2.32

10 ω % 5.30 4.70 6.10 7.00 4.90 5.90

11 ү3=ү2/(1+ω) gm/cc 2.14 2.18 2.15 2.15 2.14 2.19

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.10 97.55 96.27 96.56 96.12 98.15Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5346 5078 5256 5294 5246 5142

3 W3=(W1-W2) gm 1554 1822 1644 1606 1654 1758

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1179 1447 1269 1231 1279 1383

6 W6 gm 1818 2220 1986 1874 1966 2124

7 h mm 12 12 12 12 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.30 2.31 2.35 2.27 2.31 2.31

10 ω % 6.00 6.90 6.70 6.00 6.70 6.90

11 ү3=ү2/(1+ω) gm/cc 2.17 2.16 2.20 2.14 2.16 2.16

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.27 96.88 98.82 96.04 96.90 96.98Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5106 5230 5312 5038 4924 5152

3 W3=(W1-W2) gm 1794 1670 1588 1862 1976 1748

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1419 1295 1213 1487 1601 1373

6 W6 gm 2202 1980 1890 2270 2482 2154

7 h mm 12 12 12 14 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.31 2.27 2.29 2.28 2.33 2.36

10 ω % 5.80 5.60 4.30 6.10 6.60 6.70

11 ү3=ү2/(1+ω) gm/cc 2.18 2.15 2.19 2.15 2.18 2.21

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.89 96.40 98.21 96.43 97.89 98.99Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 4970 5370 5290 4974 5114 5098

3 W3=(W1-W2) gm 1930 1530 1610 1926 1786 1802

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1555 1155 1235 1551 1411 1427

6 W6 gm 2412 1762 1904 2364 2162 2226

7 h mm 12 12 12 12 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.28 2.29 2.26 2.26 2.30 2.34

10 ω % 4.10 6.50 4.20 5.40 6.80 6.60

11 ү3=ү2/(1+ω) gm/cc 2.19 2.15 2.17 2.15 2.16 2.20

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.97 96.37 97.19 96.19 96.60 98.40

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Percentage of COMPACTION

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5266 4960 5142 5206 4984 4906

3 W3=(W1-W2) gm 1634 1940 1758 1694 1916 1994

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1259 1565 1383 1319 1541 1619

6 W6 gm 1940 2404 2126 2030 2388 2512

7 h mm 12 12 12 14 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.28 2.30 2.31 2.31 2.30 2.27

10 ω % 5.10 6.50 6.50 6.60 5.40 4.10

11 ү3=ү2/(1+ω) gm/cc 2.17 2.16 2.16 2.17 2.18 2.18

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.31 96.94 97.03 97.08 97.71 97.85

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Percentage of COMPACTION

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5010 5060 5054 4968 4824 5136

3 W3=(W1-W2) gm 1890 1840 1846 1932 2076 1764

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1515 1465 1471 1557 1701 1389

6 W6 gm 2306 2230 2276 2376 2608 2130

7 h mm 14 14 14 14 14 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.24 2.28 2.29 2.25 2.26 2.31

10 ω % 4.60 6.50 5.20 4.50 4.60 6.90

11 ү3=ү2/(1+ω) gm/cc 2.14 2.14 2.18 2.15 2.16 2.16

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.03 96.13 97.69 96.35 96.84 96.76

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Percentage of COMPACTION

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5118 5208 5284 5322 5008 5224

3 W3=(W1-W2) gm 1782 1692 1616 1578 1892 1676

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1407 1317 1241 1203 1517 1301

6 W6 gm 2186 2054 1942 1850 2364 2018

7 h mm 14 12 12 12 14 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.33 2.31 2.30 2.28 2.34 2.31

10 ω % 6.50 5.20 4.30 5.20 6.60 5.70

11 ү3=ү2/(1+ω) gm/cc 2.19 2.19 2.20 2.17 2.19 2.18

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 98.04 98.35 98.83 97.04 98.37 97.87

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Percentage of COMPACTION

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 4946 4990 4964 5034 5328 4940

3 W3=(W1-W2) gm 1954 1910 1936 1866 1572 1960

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1579 1535 1561 1491 1197 1585

6 W6 gm 2418 2366 2424 2282 1824 2472

7 h mm 14 14 14 14 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.30 2.32 2.28 2.28 2.28 2.31

10 ω % 6.80 6.70 4.30 5.60 6.40 5.10

11 ү3=ү2/(1+ω) gm/cc 2.16 2.17 2.19 2.15 2.15 2.20

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.62 97.33 97.97 96.59 96.19 98.47

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Percentage of COMPACTION

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5314 5436 5240 5306 5088 5096

3 W3=(W1-W2) gm 1586 1464 1660 1594 1812 1804

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1211 1089 1285 1219 1437 1429

6 W6 gm 1856 1696 1966 1862 2206 2174

7 h mm 12 12 14 14 14 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.29 2.33 2.29 2.28 2.27 2.25

10 ω % 5.90 6.10 6.50 5.90 4.90 4.80

11 ү3=ү2/(1+ω) gm/cc 2.16 2.19 2.15 2.15 2.16 2.14

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.84 98.23 96.52 96.40 96.91 96.07

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

2 3

DESCRIPTION Notation - Units

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5200 5102 4940 5162 5108 5352

3 W3=(W1-W2) gm 1700 1798 1960 1738 1792 1548

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1325 1423 1585 1363 1417 1173

6 W6 gm 2038 2220 2418 2136 2210 1786

7 h mm 14 12 14 14 12 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.26 2.30 2.29 2.33 2.31 2.27

10 ω % 4.60 4.60 6.70 5.30 5.30 6.10

11 ү3=ү2/(1+ω) gm/cc 2.16 2.20 2.15 2.21 2.19 2.14

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.03 98.41 96.29 99.02 98.37 96.05Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5216 5270 5110 5328 4916 5196

3 W3=(W1-W2) gm 1684 1630 1790 1572 1984 1704

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1309 1255 1415 1197 1609 1329

6 W6 gm 2010 1926 2180 1846 2520 2076

7 h mm 12 12 14 12 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.31 2.31 2.27 2.30 2.30 2.30

10 ω % 6.70 7.00 4.80 5.80 4.20 4.40

11 ү3=ү2/(1+ω) gm/cc 2.16 2.16 2.17 2.17 2.20 2.20

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.91 96.83 97.26 97.33 98.77 98.55Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5398 5288 5300 5254 5268 5042

3 W3=(W1-W2) gm 1502 1612 1600 1646 1632 1858

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1127 1237 1225 1271 1257 1483

6 W6 gm 1726 1922 1896 1956 1932 2320

7 h mm 12 12 12 12 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.26 2.29 2.29 2.32 2.25 2.33

10 ω % 4.70 4.60 5.10 7.00 4.00 6.00

11 ү3=ү2/(1+ω) gm/cc 2.16 2.19 2.18 2.17 2.16 2.20

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.65 98.18 97.73 97.11 97.04 98.73Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5044 5166 4956 5188 5378 4848

3 W3=(W1-W2) gm 1856 1734 1944 1712 1522 2052

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1481 1359 1569 1337 1147 1677

6 W6 gm 2274 2098 2404 2048 1768 2628

7 h mm 14 14 14 14 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.27 2.30 2.30 2.29 2.32 2.32

10 ω % 5.20 5.80 6.50 6.30 6.90 5.20

11 ү3=ү2/(1+ω) gm/cc 2.16 2.17 2.16 2.16 2.17 2.21

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.89 97.49 96.69 96.70 97.32 98.97Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5050 5040 5174 5292 5266 5142

3 W3=(W1-W2) gm 1850 1860 1726 1608 1634 1758

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1475 1485 1351 1233 1259 1383

6 W6 gm 2286 2262 2072 1912 1924 2164

7 h mm 12 14 12 14 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.32 2.26 2.28 2.28 2.27 2.32

10 ω % 6.20 5.50 5.40 4.40 5.30 5.40

11 ү3=ү2/(1+ω) gm/cc 2.18 2.15 2.16 2.18 2.15 2.20

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.81 96.19 96.77 97.81 96.52 98.75Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5012 4900 5316 5262 5096 4870

3 W3=(W1-W2) gm 1888 2000 1584 1638 1804 2030

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1513 1625 1209 1263 1429 1655

6 W6 gm 2346 2494 1890 1938 2210 2590

7 h mm 12 14 14 14 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.31 2.28 2.35 2.25 2.27 2.32

10 ω % 5.70 5.70 6.90 4.40 4.40 5.20

11 ү3=ү2/(1+ω) gm/cc 2.18 2.16 2.20 2.16 2.18 2.20

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.79 96.84 98.60 96.77 97.64 98.82Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5276 5032 5296 5244 5390 5076

3 W3=(W1-W2) gm 1624 1868 1604 1656 1510 1824

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1249 1493 1229 1281 1135 1449

6 W6 gm 1950 2290 1900 1984 1780 2256

7 h mm 12 12 14 14 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.34 2.27 2.29 2.31 2.35 2.28

10 ω % 6.40 5.00 5.40 5.80 6.60 4.00

11 ү3=ү2/(1+ω) gm/cc 2.20 2.16 2.18 2.18 2.21 2.19

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 98.42 96.80 97.57 97.68 98.94 98.19Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5096 5156 5172 4958 5122 4872

3 W3=(W1-W2) gm 1804 1744 1728 1942 1778 2028

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1429 1369 1353 1567 1403 1653

6 W6 gm 2234 2130 2096 2386 2156 2582

7 h mm 12 14 14 14 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.35 2.32 2.29 2.27 2.31 2.32

10 ω % 6.70 5.80 5.00 5.90 6.70 5.40

11 ү3=ү2/(1+ω) gm/cc 2.20 2.19 2.18 2.14 2.16 2.20

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 98.66 98.13 97.70 96.11 96.97 98.56Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5062 5070 5174 5280 5282 5036

3 W3=(W1-W2) gm 1838 1830 1726 1620 1618 1864

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1463 1455 1351 1245 1243 1489

6 W6 gm 2276 2266 2120 1946 1944 2284

7 h mm 12 14 14 12 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.31 2.34 2.33 2.33 2.32 2.26

10 ω % 5.70 6.70 5.60 5.80 5.60 4.60

11 ү3=ү2/(1+ω) gm/cc 2.19 2.19 2.21 2.20 2.20 2.16

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 98.17 98.29 98.95 98.60 98.63 96.82Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5300 5016 5378 5050 4948 5292

3 W3=(W1-W2) gm 1600 1884 1522 1850 1952 1608

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1225 1509 1147 1475 1577 1233

6 W6 gm 1916 2344 1746 2310 2458 1898

7 h mm 14 14 12 14 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.34 2.30 2.29 2.35 2.30 2.28

10 ω % 6.20 5.10 6.50 6.80 4.80 5.20

11 ү3=ү2/(1+ω) gm/cc 2.20 2.19 2.15 2.20 2.19 2.17

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 98.74 97.99 96.17 98.79 98.33 97.20Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5082 5360 5244 5082 5124 5000

3 W3=(W1-W2) gm 1818 1540 1656 1818 1776 1900

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1443 1165 1281 1443 1401 1525

6 W6 gm 2206 1814 2004 2212 2184 2376

7 h mm 12 12 14 12 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.29 2.28 2.31 2.25 2.34 2.28

10 ω % 6.20 4.20 4.60 4.10 6.50 4.10

11 ү3=ү2/(1+ω) gm/cc 2.16 2.19 2.20 2.16 2.20 2.19

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.61 98.28 98.78 96.74 98.40 98.34Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 4854 5290 4992 5120 5238 5134

3 W3=(W1-W2) gm 2046 1610 1908 1780 1662 1766

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1671 1235 1533 1405 1287 1391

6 W6 gm 2548 1896 2400 2158 1994 2180

7 h mm 14 14 14 14 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.26 2.25 2.30 2.27 2.28 2.36

10 ω % 5.10 4.10 4.30 5.10 4.30 6.90

11 ү3=ү2/(1+ω) gm/cc 2.15 2.16 2.21 2.16 2.18 2.21

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.19 96.91 98.84 96.94 97.83 98.89Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5278 5308 5114 5090 4950 5032

3 W3=(W1-W2) gm 1622 1592 1786 1810 1950 1868

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1247 1217 1411 1435 1575 1493

6 W6 gm 1950 1874 2190 2240 2424 2272

7 h mm 12 14 12 12 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.34 2.26 2.29 2.33 2.31 2.23

10 ω % 6.50 4.10 4.70 6.00 6.60 4.20

11 ү3=ү2/(1+ω) gm/cc 2.20 2.17 2.18 2.20 2.17 2.14

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 98.68 97.17 97.90 98.64 97.12 96.09Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5130 5384 5040 5038 5012 5248

3 W3=(W1-W2) gm 1770 1516 1860 1862 1888 1652

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1395 1141 1485 1487 1513 1277

6 W6 gm 2148 1768 2324 2320 2328 1966

7 h mm 12 12 12 12 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.28 2.31 2.31 2.33 2.26 2.27

10 ω % 5.40 6.00 5.00 6.10 4.40 4.90

11 ү3=ү2/(1+ω) gm/cc 2.17 2.18 2.20 2.20 2.16 2.17

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.13 97.83 98.81 98.46 97.01 97.07Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5060 4978 5284 5298 5052 5278

3 W3=(W1-W2) gm 1840 1922 1616 1602 1848 1622

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1465 1547 1241 1227 1473 1247

6 W6 gm 2264 2370 1934 1920 2306 1950

7 h mm 12 14 12 12 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.27 2.25 2.28 2.33 2.31 2.30

10 ω % 4.50 4.40 4.00 5.70 4.70 4.50

11 ү3=ү2/(1+ω) gm/cc 2.18 2.16 2.19 2.21 2.20 2.20

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.53 96.61 98.33 98.87 98.79 98.56Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 4972 5218 5304 4976 5304 5056

3 W3=(W1-W2) gm 1928 1682 1596 1924 1596 1844

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1553 1307 1221 1549 1221 1469

6 W6 gm 2412 2048 1876 2358 1894 2236

7 h mm 14 12 14 14 12 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.30 2.31 2.31 2.27 2.28 2.29

10 ω % 5.30 4.70 6.60 6.00 4.30 6.80

11 ү3=ү2/(1+ω) gm/cc 2.18 2.21 2.16 2.14 2.18 2.14

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.92 98.89 97.01 96.11 97.94 96.08Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 4962 5368 5168 5244 5304 4914

3 W3=(W1-W2) gm 1938 1532 1732 1656 1596 1986

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1563 1157 1357 1281 1221 1611

6 W6 gm 2416 1776 2082 1986 1916 2508

7 h mm 14 12 12 12 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.28 2.28 2.26 2.28 2.31 2.28

10 ω % 4.90 5.40 4.80 4.40 4.80 4.10

11 ү3=ү2/(1+ω) gm/cc 2.18 2.16 2.16 2.18 2.21 2.19

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.60 96.78 96.81 97.93 99.01 98.15Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5260 5320 5220 5260 5066 5088

3 W3=(W1-W2) gm 1640 1580 1680 1640 1834 1812

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1265 1205 1305 1265 1459 1437

6 W6 gm 1940 1842 2046 1946 2272 2212

7 h mm 12 12 12 12 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.29 2.26 2.32 2.26 2.34 2.30

10 ω % 5.90 4.90 5.00 4.30 6.70 6.00

11 ү3=ү2/(1+ω) gm/cc 2.16 2.15 2.21 2.17 2.19 2.17

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.74 96.51 98.93 97.09 98.23 97.21Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5068 5032 4868 5144 5118 5070

3 W3=(W1-W2) gm 1832 1868 2032 1756 1782 1830

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1457 1493 1657 1381 1407 1455

6 W6 gm 2250 2336 2562 2124 2164 2252

7 h mm 14 14 14 12 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.29 2.30 2.32 2.29 2.30 2.28

10 ω % 5.30 4.60 6.40 5.80 6.40 4.50

11 ү3=ү2/(1+ω) gm/cc 2.17 2.20 2.18 2.17 2.16 2.18

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.44 98.72 97.63 97.09 97.02 97.64Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5156 5316 4956 5224 5274 5048

3 W3=(W1-W2) gm 1744 1584 1944 1676 1626 1852

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1369 1209 1569 1301 1251 1477

6 W6 gm 2112 1840 2428 2028 1906 2254

7 h mm 14 12 14 12 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.30 2.25 2.31 2.34 2.30 2.24

10 ω % 5.80 5.10 6.20 6.60 6.90 4.20

11 ү3=ү2/(1+ω) gm/cc 2.17 2.14 2.18 2.19 2.15 2.15

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.28 96.09 97.71 98.34 96.24 96.31Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5142 5228 5020 5062 5028 5178

3 W3=(W1-W2) gm 1758 1672 1880 1838 1872 1722

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1383 1297 1505 1463 1497 1347

6 W6 gm 2132 1992 2320 2248 2324 2068

7 h mm 14 12 14 14 12 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.26 2.28 2.32 2.26 2.31 2.31

10 ω % 4.10 5.50 6.90 4.50 5.50 6.70

11 ү3=ү2/(1+ω) gm/cc 2.17 2.16 2.17 2.16 2.19 2.16

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.28 96.94 97.24 97.02 97.98 96.88Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5118 5136 5048 5394 5240 4986

3 W3=(W1-W2) gm 1782 1764 1852 1506 1660 1914

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1407 1389 1477 1131 1285 1539

6 W6 gm 2202 2172 2254 1728 2004 2346

7 h mm 12 14 14 12 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.35 2.35 2.28 2.27 2.30 2.28

10 ω % 6.40 6.80 5.80 5.50 4.60 6.10

11 ү3=ү2/(1+ω) gm/cc 2.20 2.20 2.15 2.15 2.20 2.15

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 98.83 98.69 96.42 96.44 98.39 96.18Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5346 5228 5284 5282 5226 5304

3 W3=(W1-W2) gm 1554 1672 1616 1618 1674 1596

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1179 1297 1241 1243 1299 1221

6 W6 gm 1802 2002 1940 1904 2028 1888

7 h mm 12 14 12 12 12 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.24 2.31 2.30 2.28 2.32 2.33

10 ω % 4.20 6.10 4.20 6.00 5.50 7.00

11 ү3=ү2/(1+ω) gm/cc 2.15 2.17 2.20 2.15 2.20 2.18

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.48 97.45 98.73 96.52 98.64 97.52Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5188 5294 5244 5368 5298 5060

3 W3=(W1-W2) gm 1712 1606 1656 1532 1602 1840

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1337 1231 1281 1157 1227 1465

6 W6 gm 2056 1904 1992 1780 1914 2290

7 h mm 14 14 12 12 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.29 2.28 2.33 2.32 2.28 2.30

10 ω % 6.00 4.90 6.60 6.90 4.00 4.40

11 ү3=ү2/(1+ω) gm/cc 2.17 2.18 2.19 2.17 2.20 2.20

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.04 97.61 98.03 97.14 98.42 98.60Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5162 5002 5080 5018 5166 5374

3 W3=(W1-W2) gm 1738 1898 1820 1882 1734 1526

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1363 1523 1445 1507 1359 1151

6 W6 gm 2074 2334 2216 2338 2126 1770

7 h mm 12 12 14 12 12 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.28 2.24 2.29 2.32 2.30 2.30

10 ω % 6.20 4.00 6.10 6.30 4.30 6.10

11 ү3=ү2/(1+ω) gm/cc 2.14 2.16 2.16 2.19 2.20 2.17

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.04 96.75 96.79 98.03 98.74 97.07Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5218 5110 4960 5090 5160 5268

3 W3=(W1-W2) gm 1682 1790 1940 1810 1740 1632

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1307 1415 1565 1435 1365 1257

6 W6 gm 2044 2178 2406 2204 2084 1926

7 h mm 14 14 14 12 12 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.32 2.31 2.28 2.30 2.25 2.25

10 ω % 5.50 6.60 5.10 6.40 4.70 4.40

11 ү3=ү2/(1+ω) gm/cc 2.20 2.17 2.17 2.16 2.15 2.15

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 98.70 97.22 97.11 97.00 96.43 96.57Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5084 5050 5034 5000 5424 5058

3 W3=(W1-W2) gm 1816 1850 1866 1900 1476 1842

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1441 1475 1491 1525 1101 1467

6 W6 gm 2216 2300 2324 2382 1708 2256

7 h mm 14 14 14 14 12 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.28 2.35 2.31 2.34 2.29 2.27

10 ω % 5.40 6.80 5.40 6.20 4.60 5.10

11 ү3=ү2/(1+ω) gm/cc 2.16 2.20 2.20 2.20 2.19 2.16

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.03 98.52 98.42 98.57 97.96 96.95Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5080 4938 5212 5298 5358 5392

3 W3=(W1-W2) gm 1820 1962 1688 1602 1542 1508

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1445 1587 1313 1227 1167 1133

6 W6 gm 2204 2470 2018 1898 1788 1740

7 h mm 14 14 12 12 12 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.27 2.28 2.31 2.29 2.27 2.29

10 ω % 5.60 4.10 7.00 5.30 5.10 5.70

11 ү3=ү2/(1+ω) gm/cc 2.15 2.19 2.16 2.18 2.16 2.16

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.24 98.17 96.93 97.61 96.67 97.00Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5362 5252 5268 5196 4938 5138

3 W3=(W1-W2) gm 1538 1648 1632 1704 1962 1762

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1163 1273 1257 1329 1587 1387

6 W6 gm 1780 1992 1932 2072 2416 2126

7 h mm 12 14 14 14 14 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.27 2.34 2.31 2.33 2.29 2.29

10 ω % 5.30 6.20 6.60 6.30 6.90 6.00

11 ү3=ү2/(1+ω) gm/cc 2.15 2.20 2.17 2.19 2.14 2.16

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 96.57 98.74 97.08 98.29 96.11 96.73Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 4904 5168 5238 5284 5270 5052

3 W3=(W1-W2) gm 1996 1732 1662 1616 1630 1848

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1621 1357 1287 1241 1255 1473

6 W6 gm 2496 2122 1970 1920 1918 2286

7 h mm 14 14 12 12 12 12

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.31 2.35 2.27 2.28 2.25 2.33

10 ω % 6.40 6.80 5.40 4.50 4.60 6.70

11 ү3=ү2/(1+ω) gm/cc 2.17 2.20 2.16 2.18 2.15 2.19

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.25 98.58 96.63 97.73 96.45 97.98Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 4912 5292 5174 4968 5252 5084

3 W3=(W1-W2) gm 1988 1608 1726 1932 1648 1816

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1613 1233 1351 1557 1273 1441

6 W6 gm 2486 1912 2082 2380 1958 2204

7 h mm 14 14 14 14 12 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.31 2.29 2.32 2.25 2.28 2.29

10 ω % 6.30 4.80 6.80 4.70 5.10 6.30

11 ү3=ү2/(1+ω) gm/cc 2.17 2.19 2.17 2.15 2.17 2.15

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 97.32 97.99 97.30 96.42 97.09 96.58Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB

1.408 375

Sample Sample Sample Sample Sample Sample

1 2 3 4 5 6

1 4 4 4 4 4 4

1 W1 gm 6900 6900 6900 6900 6900 6900

2 W2 gm 5048 4938 5062 5328 5282 4994

3 W3=(W1-W2) gm 1852 1962 1838 1572 1618 1906

4 W4 gm 375 375 375 375 375 375

5 W5=(W3-W4) gm 1477 1587 1463 1197 1243 1531

6 W6 gm 2294 2442 2254 1862 1906 2356

7 h mm 14 14 14 12 14 14

8 ү1 gm/cc 1.408 1.408 1.408 1.408 1.408 1.408

9 ү2=(W6)/(W5/ү1) gm/cc 2.28 2.27 2.29 2.33 2.31 2.28

10 ω % 4.00 4.90 5.30 6.60 7.00 5.40

11 ү3=ү2/(1+ω) gm/cc 2.19 2.17 2.17 2.19 2.16 2.17

12 ү4 gm/cc 2.231 2.231 2.231 2.231 2.231 2.231

13 100*ү3/ү4 % 98.06 97.14 97.32 98.15 96.84 97.11Percentage of COMPACTION

Moisture Content

Dry Density of Sample

Specified Density of SAMPLE

Depth of TEST hole

Density of Sand ( Predetermined )

Density of SAMPLE ( Weight/ Volume)

Weight of Sand in Cone Only ( Predetermined )

Weight of Sand in Test Hole

Weight of SAMPLE collected from Test Hole

Weight of Cone + Full of Sand ( 600 µ - 1000 µ)

Weight of Cone + Balance Sand after pouring

Weight of Sand in Test Hole + Cone of Sand

2 3

Density of Sand ( gm/ cc) :: Wt. of Cone of Sand (gm) ::

S.No DESCRIPTION Notation - Units

DENSITY OF GRANULAR SUB-BASE BY "SAND REPLACEMENT" METHOD

Item of Work ::

GSB Density V.V. Narayana

GSB Density V.V. Narayana