sample calculation - standard deviation for concrete

Package : SGEDT - P4

Period : 28.02.09 On Word

Supplier : Gemencheh Granite

Grade : G 35 Normal

Symbols:-

: - Compressive Strength of Cubes In a Batch

x : - Average Compressive Strength of All Cubes in a Batch at 28 Days

ẍ : - Average Compressive Strength of All Batches During the Period Under Consideration

: - Average of Four Consecutive Batches

ŷ :

: - Characteristic Strength

= 35

n. Structure Part of Structure (x - ẍ) ŷAvg (x)

. C94 BASE SLAB 18.10.2008 15.11.2008 34.89 35.11 35.11 - - - - - - 35.04 -7.85 61.58 - 37.60 - 5.29

. C94 WALL 21.10.2008 18.11.2008 34.89 31.11 30.22 - - - - - - 32.07 -10.81 116.87 - 37.60 - 2.32

. C94 ROOF SLAB 23.10.2008 20.11.2008 43.78 44.66 42.00 - - - - - - 43.48 0.60 0.36 - 37.60 - 13.73

. C96 BASE SLAB 15.11.2008 13.12.2008 39.33 34.67 36.20 - - - - - - 36.73 -6.15 37.83 36.83 37.60 -0.77 6.98

. C96 WALL 18.11.2008 16.12.2008 40.44 46.67 49.33 - - - - - - 45.48 2.60 6.74 39.44 37.60 1.84 15.73

. C97 BASE SLAB 24.11.2008 22.12.2008 44.22 44.67 42.00 - - - - - - 43.63 0.75 0.56 42.33 37.60 4.73 13.88

. C96 ROOF SLAB 20.11.2008 18.12.2008 50.44 60.00 39.77 - - - - - - 50.07 7.19 51.64 43.98 37.60 6.38 20.32

. C98 BASE SLAB 27.11.2008 25.12.2008 37.56 37.56 34.44 - - - - - - 36.52 -6.36 40.50 43.93 37.60 6.33 6.77

. C97 WALL 03.12.2008 31.12.2008 42.00 39.78 38.00 - - - - - - 39.93 -2.96 8.75 42.54 37.60 4.94 10.18

. C97 ROOF SLAB 10.12.2008 07.01.2009 43.11 39.33 39.78 - - - - - - 40.74 -2.14 4.60 52.72 37.60 15.12 10.99

. C98 WALL 12.12.2008 09.01.2009 36.89 37.33 37.56 - - - - - - 37.26 -5.62 31.63 51.13 37.60 13.53 7.51

. C98 ROOF SLAB 15.12.2009 12.01.2009 40.00 37.78 36.00 - - - - - - 37.93 -4.96 24.58 48.09 37.60 10.50 8.18

. C99 BASE SLAB 04.12.2008 02.01.2009 40.89 36.67 33.78 - - - - - - 37.11 -5.77 33.30 48.24 37.60 10.64 7.36

. C99 WALL 17.12.2008 14.01.2009 48.44 48.22 45.78 - - - - - - 47.48 4.60 21.12 50.13 37.60 12.53 17.73

. C99 ROOF SLAB 20.12.2008 17.01.2009 37.56 42.89 38.44 - - - - - - 39.63 -3.25 10.59 49.85 37.60 12.25 9.88

. C100 BASE SLAB 20.12.2008 17.01.2009 47.11 42.44 43.11 - - - - - - 44.22 1.34 1.78 51.59 37.60 13.99 14.47

. C100 WALL & ROOF SLAB 27.12.2008 24.01.2009 45.56 50.67 46.22 - - - - - - 47.48 4.60 21.15 53.98 37.60 16.38 17.73

. C103 BASE SLAB 30.12.2008 27.01.2009 42.00 41.33 43.33 - - - - - - 42.22 -0.66 0.44 55.26 37.60 17.66 12.47

. C103 WALL & ROOF SLAB 13.01.2009 10.02.2009 42.22 41.78 43.56 - - - - - - 42.52 -0.36 0.13 54.02 37.60 16.42 12.77

. C105 BASE SLAB 09.01.2009 06.02.2009 43.33 46.89 43.11 - - - - - - 44.44 1.56 2.43 55.22 37.60 17.62 14.69

. C103 ROOF SLAB 16.01.2009 13.02.2009 38.22 40.88 36.00 - - - - - - 38.37 -4.52 20.41 53.76 37.60 16.16 8.62

. C105 WALL & ROOF SLAB 22.01.2009 19.02.2009 44.89 44.22 42.44 - - - - - - 43.85 0.97 0.93 52.85 37.60 15.25 14.10

. C106 BASE SLAB 19.01.2009 16.02.2009 46.44 43.33 42.22 - - - - - - 44.00 1.11 1.24 53.29 37.60 15.70 14.25

. C101 BASE SLAB 30.01.2009 27.02.2009 44.22 43.56 42.22 - - - - - - 43.33 0.45 0.20 53.50 37.60 15.90 13.58

. C106 WALL & ROOF SLAB 05.02.2009 05.03.2009 43.78 43.11 46.44 - - - - - - 44.44 1.56 2.43 53.50 37.60 15.90 14.69

. C101 WALL 07.02.2009 07.03.2009 41.56 45.78 43.78 - - - - - - 43.71 0.82 0.68 54.83 37.60 17.23 13.96

. C101 ROOF SLAB 11.02.2009 11.03.2009 45.11 43.78 44.44 44.00 - - - - - 44.33 1.45 2.10 54.95 37.60 17.35 14.58

. C104 BASE SLAB 12.02.2009 12.03.2009 41.78 38.22 38.67 39.56 41.33 40.89 - - - 40.07 -2.81 7.89 53.97 37.60 16.37 10.32

. C94 BASE SLAB 18.02.2009 18.03.2009 51.56 48.67 37.33 - - - - - - 45.85 2.97 8.82 54.60 37.60 17.00 16.10

. C104 BASE SLAB 21.02.2009 21.03.2009 43.55 46.22 52.66 - - - - - - 47.48 4.59 21.09 55.36 37.60 17.76 17.73

. C94 WALL & ROOF SLAB 25.02.2009 25.03.2009 40.89 42.11 47.11 - - - - - - 43.37 0.49 0.24 55.28 37.60 17.68 13.62

. C93 BASE SLAB 25.02.2009 25.03.2009 49.33 47.56 44.44 - - - - - - 47.11 4.23 17.86 55.97 37.60 18.37 17.36

. C107 BASE SLAB 16.03.2009 13.04.2009 44.44 41.77 42.22 - - - - - - 42.81 -0.07 0.01 56.66 37.60 19.06 13.06

. C93 ROOF SLAB 18.03.2009 15.04.2009 43.77 42.22 45.33 - - - - - - 43.77 0.89 0.79 56.14 37.60 18.54 14.02

. C92 WALL 23.03.2009 20.04.2009 42.44 38.88 41.11 - - - - - - 40.81 -2.07 4.30 54.47 37.60 16.87 11.06

. C108 BASE SLAB 24.03.2009 21.04.2009 51.11 49.11 44.89 - - - - - - 48.37 5.49 30.10 55.72 37.60 18.12 18.62

. C104 BASE SLAB (17m) 27.03.2009 24.04.2009 39.11 39.11 42.22 44.44 - - - - - 41.22 -1.66 2.77 54.25 37.60 16.65 11.47

. C92 ROOF SLAB 28.03.2009 25.04.2009 45.78 46.22 45.56 - - - - - - 45.85 2.97 8.82 55.01 37.60 17.41 16.10

. C107 ROOF SLAB 30.03.2009 27.04.2009 49.33 47.11 43.11 - - - - - - 46.52 3.63 13.20 55.69 37.60 18.09 16.77

. C108 WALL & ROOF SLAB 08.04.2009 06.05.2009 43.78 42.67 45.78 39.33 - - - - - 42.89 0.01 0.00 56.21 37.60 18.61 13.14

. C104 WALL (17m) 10.04.2009 08.05.2009 41.33 47.78 44.22 - - - - - - 44.44 1.56 2.43 55.23 37.60 17.63 14.69

. C102 BASE SLAB 11.04.2009 09.05.2009 48.89 42.67 44.00 - - - - - - 45.19 2.30 5.30 56.22 37.60 18.62 15.44

. C104 WALL (17m) 'D' 18.04.2009 16.05.2009 42.22 43.78 42.89 - - - - - - 42.96 0.08 0.01 55.50 37.60 17.90 13.21

. C104 ROOF SLAB 'A' 20.04.2009 18.05.2009 40.00 38.89 36.44 39.56 40.44 - - - - 39.07 -3.82 14.58 53.64 37.60 16.04 9.32

. C104 ROOF SLAB 'D' 23.04.2009 21.05.2009 39.11 39.56 42.89 44.89 43.11 - - - - 41.91 -0.97 0.94 53.39 37.60 15.79 12.16

. C109 BASE SLAB 25.04.2009 23.05.2009 44.00 42.00 41.33 - - - - - - 42.44 -0.44 0.19 52.89 37.60 15.29 12.69

. C108 BASE SLAB (RHS-8.2m) 28.04.2009 26.05.2009 40.44 40.44 44.00 - - - - - - 41.63 -1.26 1.58 52.00 37.60 14.40 11.88

. C104 WALL B+C 30.04.2009 28.05.2009 48.89 42.22 47.56 44.00 - - - - - 45.67 2.78 7.75 52.68 37.60 15.08 15.92

. C102 WALL 05.05.2009 02.06.2009 45.78 44.44 52.22 - - - - - - 47.48 4.60 21.12 54.78 37.60 17.18 17.73

. C104 ROOF SLAB B+C 08.05.2009 05.06.2009 44.89 48.00 48.44 44.44 43.56 38.22 43.56 41.78 44.44 44.15 1.26 1.60 55.34 37.60 17.74 14.40

. C109 WALL 13.05.2009 10.06.2009 50.22 46.22 43.11 - - - - - - 46.52 3.63 13.20 56.36 37.60 18.76 16.77

. C108 W&P SLAB (RLHS-16.9m) 16.05.2009 13.06.2009 46.89 42.67 44.89 - - - - - - 44.82 1.93 3.74 57.16 37.60 19.56 15.07

. C109 ROOF SLAB 19.05.2009 16.06.2009 42.00 44.00 40.67 - - - - - - 42.22 -0.66 0.44 56.30 37.60 18.70 12.47

. C110 WALL& ROOF SLAB 26.05.2009 23.06.2009 41.56 45.78 38.00 - - - - - - 41.78 -1.10 1.22 54.87 37.60 17.27 12.03

. C109 W&R SLAB-3.0m (RHS) 27.05.2009 24.06.2009 37.78 39.56 42.67 - - - - - - 40.00 -2.88 8.30 53.84 37.60 16.24 10.25

. C109 W&R SLAB-3.0m (LHS) 29.05.2009 26.06.2009 43.78 47.11 44.00 - - - - - - 44.96 2.08 4.32 53.45 37.60 15.85 15.21

. C104 WING WALL B.SLAB (RHS) 01.06.2009 29.06.2009 46.00 45.33 44.89 - - - - - - 45.41 2.52 6.36 53.59 37.60 16.00 15.66

. C113 BASE SLAB 04.06.2009 02.07.2009 47.11 44.89 46.00 - - - - - - 46.00 3.12 9.71 54.54 37.60 16.94 16.25

. C104 BASE SLAB 13.06.2009 11.07.2009 44.00 43.56 40.44 - - - - - - 42.67 -0.22 0.05 54.76 37.60 17.16 12.92

. C112 BASE SLAB 15.06.2009 13.07.2009 44.89 43.78 43.33 - - - - - - 44.00 1.12 1.25 55.76 37.60 18.16 14.25

. C99 BASE SLAB (RHS) 15.06.2010 13.07.2009 45.33 48.67 47.55 - - - - - - 47.18 4.30 18.48 56.31 37.60 18.72 17.43

. C86 BASE SLAB 20.06.2009 18.07.2009 46.67 39.56 45.33 - - - - - - 43.85 0.97 0.94 55.93 37.60 18.33 14.10

. C104 WALL (RHS) 20.06.2009 18.07.2009 44.89 41.78 45.33 - - - - - - 44.00 1.12 1.25 55.43 37.60 17.83 14.25

. C105 BASE SLAB (2nd STAGE) 22.06.2009 20.07.2009 43.56 42.67 37.33 - - - - - - 41.19 -1.70 2.88 55.06 37.60 17.46 11.44

. C113 WALL 22.06.2009 20.07.2009 38.67 39.56 38.44 - - - - - - 38.89 -3.99 15.95 53.78 37.60 16.18 9.14

. C104 WALL (LHS) 26.06.2009 24.07.2009 48.00 43.78 47.33 - - - - - - 46.37 3.49 12.15 53.58 37.60 15.98 16.62

. C113 ROOF SLAB 27.06.2009 25.07.2009 44.44 48.00 42.89 - - - - - - 45.11 2.23 4.96 53.89 37.60 16.29 15.36

. C112 WALL & ROOF SLAB 10.07.2009 07.08.2009 41.11 38.67 41.11 - - - - - - 40.30 -2.59 6.69 52.96 37.60 15.37 10.55

. C103 W.WALL - WALL (RS & LS) 23.07.2009 20.08.2009 36.89 43.33 45.11 - - - - - - 41.78 -1.11 1.23 53.11 37.60 15.51 12.03

. C111 BASE SLAB 21.07.2009 18.08.2009 41.33 43.56 41.78 - - - - - - 42.22 -0.66 0.44 53.94 37.60 16.35 12.47

. C111 WALL & ROOF SLAB 04.08.2009 01.09.2009 46.22 42.89 43.56 - - - - - - 44.22 1.34 1.79 53.41 37.60 15.81 14.47

. C88 BASE SLAB 06.08.2009 03.09.2009 44.22 44.44 42.44 - - - - - - 43.70 0.82 0.67 53.06 37.60 15.46 13.95

. C93 WALL 06.08.2009 03.09.2009 46.44 47.56 45.56 - - - - - - 46.52 3.64 13.22 54.61 37.60 17.01 16.77

. C94 WING WALL - WALL 06.08.2009 03.09.2009 42.44 46.22 42.00 - - - - - - 43.55 0.67 0.45 55.06 37.60 17.46 13.80

. C108 WALL (RS & LS) 12.08.2009 09.09.2009 39.11 51.11 39.56 - - - - - - 43.26 0.38 0.14 55.31 37.60 17.72 13.51

. C109 WALL (RS & LS) 12.08.2009 09.09.2009 46.22 43.33 45.33 - - - - - - 44.96 2.08 4.31 55.50 37.60 17.90 15.21

. C110 WING WALL - BASE SLAB 13.08.2009 10.09.2009 38.22 44.67 40.89 - - - - - - 41.26 -1.62 2.64 54.89 37.60 17.29 11.51

. C111 WING WALL - BASE SLAB 22.08.2009 19.09.2009 40.44 43.11 39.11 - - - - - - 40.89 -2.00 3.99 53.48 37.60 15.88 11.14

. C110 WING WALL - W&B SLAB 24.08.2009 21.09.2009 43.11 38.44 35.56 - - - - - - 39.04 -3.85 14.80 52.35 37.60 14.75 9.29

G35 Normal - 28 Days Concrete Cube Test Record

x1, x2, x3,

ẍ4

- Characteristic Strength, fk + 0.5 x current margin

fk

fk N/mm2

Date Casted

Date Testing

Reading (N/mm2)(x - ẍ)2 x4 x4 - ŷ

x - 0.85fk1st 2nd 3rd 4th 5th 6th 7th 8th 9th

. C107 WING WALL - WALL (L&R) 03.09.2009 01.10.2009 44.44 42.22 40.44 - - - - - - 42.37 -0.52 0.27 52.13 37.60 14.53 12.62

. C115 BASE SLAB (1st Stage) 05.10.2009 02.11.2009 41.78 49.78 46.89 - - - - - - 46.15 3.27 10.67 63.67 37.60 26.07 16.40

. C91 WINGWALL - WALL (RHS) 10.10.2009 07.11.2009 46.89 47.33 45.56 - - - - - - 46.59 3.71 13.76 64.07 37.60 26.48 16.84

. C115 WINGWALL - BASE SLAB (RHS) 12.10.2009 09.11.2009 44.89 48.89 42.67 - - - - - - 45.48 2.60 6.76 65.13 37.60 27.53 15.73

. C115 WALL & R.SLAB (1st Cons.) 19.10.2010 16.11.2009 53.33 47.56 52.44 - - - - - - 51.11 8.23 67.67 67.69 37.60 30.09 21.36

. C115 WINGWALL - WALL (RHS) 19.10.2011 16.11.2009 53.33 47.56 52.44 - - - - - - 51.11 8.23 67.67 70.70 37.60 33.11 21.36

. C116 BASE SLAB (1st Stage) 11.11.2009 09.12.2009 49.33 39.11 41.33 - - - - - - 43.26 0.37 0.14 70.93 37.60 33.33 13.51

. C90 WINGWALL- BASE SLAB 24.11.2009 22.12.2009 43.11 44.44 50.22 - - - - - - 45.92 3.04 9.24 70.87 37.60 33.27 16.17

. C116 1st Stage (Wall & Roof) 25.11.2009 23.12.2009 40.89 45.78 40.89 - - - - - - 42.52 -0.36 0.13 69.85 37.60 32.25 12.77

. C116 WINGWALL - WALL (RHS) 25.11.2009 23.12.2009 40.89 45.78 40.89 - - - - - - 42.52 -0.36 0.13 69.11 37.60 31.51 12.77

. C93 EXTENSION OF CULVERT 01.12.2009 29.12.2009 39.56 39.33 43.56 - - - - - - 40.82 -2.07 4.27 66.54 37.60 28.94 11.07

. C114 1st Stage (WALL) 22.01.2010 19.02.2010 36.44 37.78 36.44 36.89 -6.00 35.97 62.98 37.60 25.38 7.14

. C113a 1st Stage (BASE SLAB) 27.01.2010 24.02.2010 42.22 39.56 40.89 40.89 -1.99 3.98 62.39 37.60 24.79 11.14

. C113a WIBG WALL - BASE SLAB 03.02.2010 03.03.2010 40.00 42.22 42.22 41.48 -1.40 1.97 61.28 37.60 23.68 11.73

. C82 1st Stage (WALL&ROOF) 05.02.2010 05.03.2010 40.22 41.33 38.44 40.00 -2.89 8.34 60.65 37.60 23.05 10.25

. C117a 1st Stage - BASE SLAB 07.02.2010 07.03.2010 41.78 43.11 38.22 38.67 41.78 39.11 40.45 -2.44 5.95 60.13 37.60 22.53 10.70

. C113a 1st Stage (WALL) 08.02.2010 08.03.2010 37.78 37.78 36.44 37.33 -5.55 30.81 59.26 37.60 21.66 7.58

. C113a WING WALL - WALL 08.02.2010 08.03.2010 37.78 37.78 36.44 37.33 -5.55 30.81 59.37 37.60 21.77 7.58

. C117a 1st Stage - BASE SLAB 11.02.2010 11.03.2010 44.00 47.11 42.22 44.44 41.33 48.89 44.66 1.78 3.17 60.31 37.60 22.72 14.91

. C117a WALL PANAEL 2 (30M) 01.03.2010 29.03.2010 39.56 44.89 38.67 41.04 -1.84 3.40 60.20 37.60 22.61 11.29

. C117a ROOF SLAB PANEL 2 (30M) 05.03.2010 02.04.2010 41.11 42.22 43.11 44.44 40.44 48.89 43.37 0.48 0.23 61.05 37.60 23.45 13.62

. C117a BASE SLAB PANEL 3 09.03.2010 06.04.2010 38.22 43.56 40.89 43.11 44.44 41.33 41.93 -0.96 0.92 61.42 37.60 23.82 12.18

. C117a WALL 17.03.2010 14.04.2010 40.00 41.33 40.00 38.67 40.00 -2.88 8.32 62.08 37.60 24.48 10.25

. C117a PANEL 1 - ROOF SLAB 22.03.2010 19.04.2010 39.11 44.89 41.33 41.33 40.44 48.89 42.67 -0.22 0.05 63.42 37.60 25.82 12.92

. C117a PANEL 3 - WALL 29.03.2010 26.04.2010 47.56 44.44 41.78 44.59 1.71 2.92 93.23 37.60 55.63 14.84

. C117a PANEL 3 - ROOF SLAB 02.04.2010 30.04.2010 42.67 42.22 40.00 48.44 39.11 44.44 42.81 -0.07 0.00 94.60 37.60 57.00 13.06

. C118 PANEL 3 - BASE SLAB 13.04.2010 11.05.2010 38.67 43.11 43.56 - - - - - - 41.78 -1.10 1.22 95.71 37.60 58.11 12.03

. C118 PANEL 3 - WALL & ROOF SLAB 21.04.2010 19.05.2010 39.11 39.56 40.00 - - - - - - 39.56 -3.33 11.07 94.44 37.60 56.84 9.81

. C118 PANEL 2 - BASE SLAB 27.04.2010 25.05.2010 40.00 39.56 40.00 - - - - - - 39.85 -3.03 9.18 94.14 37.60 56.54 10.10

. C118 PANEL 1 - BASE SLAB 28.04.2010 26.05.2010 45.33 42.67 40.00 - - - - - - 42.67 -0.22 0.05 93.96 37.60 56.37 12.92

. C118 WALL & ROOF SLAB (PANEL 2 - 30M) 06.05.2010 03.06.2010 41.78 46.67 46.67 40.89 - - - - - 44.00 1.12 1.25 94.48 37.60 56.88 14.25

. C86a 1st Stage - BASE SLAB 14.05.2010 11.06.2010 44.89 40.00 39.11 - - - - - - 41.33 -1.55 2.40 94.82 37.60 57.22 11.58

. C82 EXTENSION - BASE SLAB 22.05.2010 19.06.2010 41.33 41.78 44.89 - - - - - - 42.67 -0.22 0.05 94.82 37.60 57.22 12.92

. C86a BASE SLAB & WALL 25.05.2010 22.06.2010 41.78 39.11 43.11 37.78 40.00 - - - - 40.36 -2.53 6.39 93.76 37.60 56.16 10.61

. C86a ROOF SLAB 31.05.2010 28.06.2010 41.33 45.33 44.89 - - - - - - 43.85 0.97 0.93 94.02 37.60 56.42 14.10

. C82 EXTENSION - WALL & ROOF SLAB 03.06.2010 01.07.2010 45.78 43.56 44.89 - - - - - - 44.74 1.86 3.46 94.76 37.60 57.16 14.99

. C117 BASE SLAB 07.06.2010 05.07.2010 39.11 42.67 39.56 45.78 38.22 - - - - 41.07 -1.82 3.30 95.13 37.60 57.54 11.32

. C86a 1st Stage - WALL 11.06.2010 09.07.2010 39.11 44.00 43.78 - - - - - - 42.30 -0.59 0.34 95.75 37.60 58.15 12.55

. C86a 1st Stage - ROOF SLAB 15.06.2010 13.07.2010 43.11 44.89 40.89 - - - - - - 42.22 -0.66 0.44 95.63 37.60 58.04 12.47

. C86a SUMP BASE 21.06.2010 19.07.2010 52.89 48.00 50.66 - - - - - - 50.52 7.63 58.26 97.26 37.60 59.66 20.77

. C86a WINGWALL - BASE SLAB 30.06.2010 28.07.2010 46.22 47.56 44.44 - - - - - - 46.07 3.19 10.17 98.45 37.60 60.85 16.32

. C86a WINGWALL + SUMP ROOF SLAB 15.07.2010 12.08.2010 44.00 44.89 46.67 - - - - - - 45.19 2.30 5.30 99.08 37.60 61.48 15.44

. C88 SUMP BASE SLAB-ACCESS ROAD 24.07.2010 21.08.2010 42.22 43.56 41.33 42.37 -0.51 0.26 99.58 37.60 61.98 12.62

. C115 2ND STAGE-BASE SLAB 03.08.2010 31.08.2010 40.00 39.56 43.56 41.04 -1.84 3.40 98.88 37.60 61.28 11.29

. C88 SUMP TOP SLAB + WALL-C88a 12.08.2010 09.09.2010 40.89 42.67 40.89 41.48 -1.40 1.96 109.25 37.60 71.65 11.73

. C82 (S-5) SUMP WALL + TOP SLAB 26.08.2010 23.09.2010 42.67 40.44 39.56 40.89 -1.99 3.98 108.29 37.60 70.69 11.14

. C82 SUMP BASE (S4) 30.08.2010 27.09.2010 38.22 43.56 39.11 40.30 -2.59 6.69 129.55 37.60 91.95 10.55

. C82 (S-4) SUMP WALL + TOP SLAB 04.09.2010 02.10.2010 44.00 46.00 47.11 45.70 2.82 7.95 140.97 37.60 103.37 15.95

. C95 WINGWALL-BASE SLAB 23.09.2010 21.10.2010 43.56 39.11 40.89 41.19 -1.70 2.88 140.08 37.60 102.49 11.44

. C95 WINGWALL-WALL(LHS) 30.09.2010 28.10.2010 35.56 44.00 45.78 41.78 -1.10 1.22 140.26 37.60 102.66 12.03

. C83 EXT BASE SLAB(LHS) 09.10.2010 06.11.2010 40.89 40.00 43.56 41.48 -1.40 1.96 140.06 37.60 102.46 11.73

. C83 EXT WALL+TOP SLAB & SUMP 19.10.2010 16.11.2010 49.33 44.44 45.33 46.37 3.48 12.13 141.09 37.60 103.50 16.62

(28 Days) Σ x = 5617.80

1305.28

Calculation:

A. CUMULATIVE B. WEEKLY'S STANDARD DEVIATION TABLE 3.5 - STANDARD OF CONCRETE CONTROL (AIC MANUAL-CHAPTER 3)

A1. Mean ẍ =5617.80

= 42.88131 n x (x - ˜x) *Per Cube below 2.71 = excellent

0.00 0.00B1. Mean ẍ =

0.00 between 2.71 to 3.45 = very good

A2. S.Deviation =1305.28

= 3.170.00 0.00 3 between 3.45 to 4.14 = good

130 0.00 0.00 = 0.00 more than 4.43 = poor

between 4.14 to 4.43 = fair

A.3 Calculated Current Margin

Current Margin = B2. S.Deviation = 0.00

= 5.20 2

= 0.00

A4. Target Mean Strength

Current Margin = 5.20

ŷ = Characteristic Strength fk + 0.5 x Current Margin

ŷ = 35 + 5.20 x 0.5

= 37.598

Note:

*In the absence of sufficient data (at least 40 separate batches)

0 0.00

C. MONTHLY'S STANDARD DEVIATION (Up to Date) 7-Apr-23 D. MONTHLY'S STANDARD DEVIATION (Summary)

n x (x - ˜x) Month Montly's SD Month Montly's SD

1 0.00 0.00C1. Mean ẍ =

0.00 November'2008 5.92 March'2010 2.54

2 0.00 0.00 2 December'2008 5.33 April'2010 1.54

= 0.00 January'2009 4.09 May'2010 1.50

February'2009 2.25 June'2010 1.58

March'2009 2.36 July'2010 3.48

C2. S.Deviation = 0.00 April'2009 2.83 August'2010 2.12

1 May'2009 2.12 September'2010 0.00

= 0.00 June'2009 2.87 October'2010 2.45

July'2009 2.51 November'2010 0.00

August'2009 1.01 December'2010 0.00

September'2009 2.28 January'2011

October'2009 -

November'2009 2.79

December'2009 1.86

January'2010 -

Σ(x - ẍ)2 =

N/mm2

(x - ˜x)2

N/mm2

1.64 x σ N/mm2

N/mm2

N/mm2

N/mm2

- Calculated Current Margin = 1.64 x σ N/mm2

(x - ˜x)2

N/mm2

February'2010 2.83

0.00 0.00

Range x y

29-30 29.5 0

30-31 30.5 1

31-32 31.5 1

32-33 32.5 0

33-34 33.5 1

34-35 34.5 4

35-36 35.5 4

36-37 36.5 11

37-38 37.5 16

38-39 38.5 25

39-40 39.5 38

40-41 40.5 41

41-42 41.5 36

42-43 42.5 44

43-44 43.5 56

44-45 44.5 58

45-46 45.5 25

46-47 46.5 23

47-48 47.5 18

48-49 48.5 16

49-50 49.5 8

50-51 50.5 5

51-52 51.5 3

52-53 52.5 5

53-54 53.5 2

54-55 54.5 1

55-56 55.5 0

56-57 56.5 0

57-58 57.5 0

58-59 58.5 0

59-60 59.5 0

60-61 60.5 1

61-62 61.5 0

62-63 62.5 0

Total 443

29-3

0

30-3

1

31-3

2

32-3

3

33-3

4

34-3

5

35-3

6

36-3

7

37-3

8

38-3

9

39-4

0

40-4

1

41-4

2

42-4

3

43-4

4

44-4

5

45-4

6

46-4

7

47-4

8

48-4

9

49-5

0

50-5

1

51-5

2

52-5

3

53-5

4

54-5

5

55-5

6

56-5

7

57-5

8

58-5

9

59-6

0

60-6

1

61-6

2

62-6

3

0

10

20

30

40

50

60

70

0 1 1 0 1

4 4

11

16

25

38

41

36

44

5658

2523

1816

8

53

5

2 1 0 0 0 0 0 1 0 0

FrequencyGemencheh Granite G35 Normal Cube Crushing Test

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25.0

30.0

35.0

40.0

45.0

50.0

55.0

60.0

35.04

32.07

43.48

36.73

45.48

43.63

50.07

36.52

39.9340.74

37.2637.9337.11

47.48

39.63

44.22

47.48

42.2242.52

44.44

38.37

43.8544.0043.3344.44

43.7144.33

40.07

45.8547.48

43.37

47.11

42.8143.77

40.81

48.37

41.22

45.8546.52

42.8944.44

45.19

42.96

39.07

41.9142.4441.63

45.67

47.48

44.15

46.5244.82

42.2241.7840.00

44.9645.4146.00

42.6744.00

47.18

43.8544.00

41.19

38.89

46.3745.11

40.3041.7842.22

44.2243.70

46.52

43.5543.2644.96

41.2640.89

39.04

42.37

46.1546.5945.48

51.1151.11

43.26

45.92

42.5242.5240.82

36.89

40.8941.4840.0040.45

37.3337.33

44.66

41.04

43.3741.93

40.00

42.67

44.5942.81

41.78

39.5639.85

42.6744.00

41.3342.67

40.36

43.8544.74

41.0742.3042.22

50.52

46.0745.19

42.3741.0441.4840.8940.30

45.70

41.1941.7841.48

46.37

Cummulative Concrete StengthTarget Mean Strength

Compressive Strength of Cubes In a Batch

B a t c h N u m b e r

Com

pres

sive

Str

engt

h, N

/mm

2

01

02

03

01

02

03

04

05

06

01

02

03

04

05

06

07

08

09

01

02

03

04

05

06

01

02

03

04

05

06

07

08

01

02

03

04

05

06

07

01

02

03

04

05

06

07

08

09

01

02

03

04

05

06

07

08

09

01

02

03

04

05

06

07

08

09

10

01

02

03

01

02

03

04

05

06

07

08

09

Nos.of Batches per Month

01

01

02

03

04

05

01

02

03

04

05

01

02

01

02

03

04

05

06

07

01

02

03

04

05

06

01

02

03

04

01

02

03

04

05

01

02

03

04

05

06

01

02

03

01

02

03

01

02

03

01

02

TABLE 3.5 - STANDARD OF CONCRETE CONTROL (AIC MANUAL-CHAPTER 3)

between 2.71 to 3.45 = very good

between 3.45 to 4.14 = good

between 4.14 to 4.43 = fair

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25.0

30.0

35.0

40.0

45.0

50.0

55.0

60.0

35.04

32.07

43.48

36.73

45.48

43.63

50.07

36.52

39.9340.74

37.2637.9337.11

47.48

39.63

44.22

47.48

42.2242.52

44.44

38.37

43.8544.0043.3344.44

43.7144.33

40.07

45.8547.48

43.37

47.11

42.8143.77

40.81

48.37

41.22

45.8546.52

42.8944.44

45.19

42.96

39.07

41.9142.4441.63

45.67

47.48

44.15

46.5244.82

42.2241.7840.00

44.9645.4146.00

42.6744.00

47.18

43.8544.00

41.19

38.89

46.3745.11

40.3041.7842.22

44.2243.70

46.52

43.5543.2644.96

41.2640.89

39.04

42.37

46.1546.5945.48

51.1151.11

43.26

45.92

42.5242.5240.82

36.89

40.8941.4840.0040.45

37.3337.33

44.66

41.04

43.3741.93

40.00

42.67

44.5942.81

41.78

39.5639.85

42.6744.00

41.3342.67

40.36

43.8544.74

41.0742.3042.22

50.52

46.0745.19

42.3741.0441.4840.8940.30

45.70

41.1941.7841.48

46.37

Cummulative Concrete StengthTarget Mean Strength

Compressive Strength of Cubes In a Batch


Com

pres

sive

Str

engt

h, N

/mm

2


Period : 08.04.09 On Word


Grade : G 40 Normal

Symbols:-





ŷ :


= 40

n. Structure Part of Structure (x - ẍ) ŷAvg (x)

. VBC07 BASE SLAB 01.04.2009 29.04.2009 44.00 44.89 46.22 44.89 - - - - - 45.00 -2.44 5.97 - 42.04 - 11.00 01

. VBC07 WALL (LHS) 11.04.2009 09.05.2009 46.22 49.33 51.56 - - - - - - 49.04 1.59 2.54 - 42.04 - 15.04 01

. BRV 30 P1/4 & P1/5 ( 1st Lift) 19.06.2009 17.07.2009 45.33 45.56 48.89 - - - - - - 46.59 -0.85 0.72 - 42.04 - 12.59 01

. BRV 30 P2/4 & P2/5 (1st Lift) 19.06.2009 17.07.2009 47.11 49.33 50.00 - - - - - - 48.81 1.37 1.88 47.36 42.04 5.32 14.81 02

. BRV 30 P2/6,P1/5 & P1/6 (2nd lift) 24.06.2009 22.07.2009 50.00 47.11 50.67 - - - - - - 49.26 1.82 3.30 48.43 42.04 6.38 15.26 03

. BRV 30 P1/1 & P1/2 (1st lift) 26.06.2009 24.07.2009 52.89 47.56 52.67 - - - - - - 51.04 3.60 12.93 48.93 42.04 6.89 17.04 04

. BRV 30 P2/1 & P2/2 (1st lift) 26.06.2009 24.07.2009 50.44 48.00 48.00 - - - - - - 48.81 1.37 1.88 49.48 42.04 7.44 14.81 05

. BRV 27 PILE CAP & ABUTMENT SLAB 29.06.2009 27.07.2009 52.44 49.33 44.00 47.33 46.67 46.67 - - - 47.74 0.30 0.09 49.21 42.04 7.17 13.74 06

. BRV 30 P1/1 (2nd Lift) & P1/3(1st Lift) 30.06.2009 28.07.2009 51.11 50.67 50.22 - - - - - - 50.67 3.22 10.39 49.57 42.04 7.52 16.67 07

. BRV 30 P2/1,P2/2(2nd Lift) & P2/3(1st Lift) 30.06.2009 28.07.2009 46.44 48.44 51.56 - - - - - - 48.81 1.37 1.88 49.01 42.04 6.97 14.81 08

. BRV 30 P1/2,P1/3, & P2/3 02.07.2009 30.07.2009 45.33 45.33 45.78 - - - - - - 45.48 -1.96 3.86 48.18 42.04 6.13 11.48 09

. BRV28 PILE CAP & ABUTMENT SLAB 01.08.2009 29.08.2009 45.78 45.33 48.00 - - - - - - 46.37 -1.07 1.15 47.83 42.04 5.79 12.37 01

. BRV31 1st STAGE CONSTRUCTION - CROSSHEAD - PIER 1 & 2 05.08.2009 02.09.2009 45.78 42.67 50.20 - - - - - - 46.22 -1.23 1.51 46.72 42.04 4.68 12.22 01

. BRV28 ABUT WALL & WING WALL - Abutment A 11.08.2009 08.09.2009 44.89 42.22 47.56 - - - - - - 44.89 -2.55 6.52 45.74 42.04 3.70 10.89 02

. BRV31 14.08.2009 11.09.2009 43.56 52.44 43.56 - - - - - - 46.52 -0.92 0.85 46.00 42.04 3.96 12.52 03

. ROB11 A 20.08.2009 17.09.2009 44.44 44.00 43.11 - - - - - - 43.85 -3.59 12.92 45.37 42.04 3.33 9.85 04

. BRV30 28.08.2009 25.09.2009 49.56 46.89 48.44 - - - - - - 48.30 0.85 0.73 45.89 42.04 3.85 14.30 05

. BRV30 28.08.2009 25.09.2009 53.78 52.00 54.67 - - - - - - 53.48 6.04 36.47 48.04 42.04 6.00 19.48 06

. BRV30 01.09.2009 29.09.2009 47.11 50.22 45.78 - - - - - - 47.70 0.26 0.07 48.33 42.04 6.29 13.70 07

. ROB11 A 04.09.2009 02.10.2009 43.78 47.11 44.89 - - - - - - 45.26 -2.18 4.77 48.69 42.04 6.64 11.26 01

. BRV31 PRECAST R.C. SLAB (PERMANENT FORMWORK FOR DECK SLAB) 14.09.2009 12.10.2009 48.00 50.44 46.67 - - - - - - 48.37 0.93 0.86 48.70 42.04 6.66 14.37 02

. BRV29 PILE CAP - Abutment B 17.10.2009 14.11.2009 54.44 56.89 47.56 - - - - - - 52.96 5.52 30.46 48.57 42.04 6.53 18.96 01

. BRV32 PILE CAP & ABUTMENT SLAB 28.10.2009 25.11.2009 43.11 50.22 54.67 - - - - - - 49.33 1.89 3.57 48.98 42.04 6.94 15.33 02

. BRV32 PILE CAP & ABUTMENT SLAB 30.10.2009 27.11.2009 50.22 53.78 53.78 - - - - - - 52.59 5.15 26.52 50.82 42.04 8.77 18.59 03

. ROB 12 1st LIFT COLUMN (4nos) - Abutment B 04.11.2009 02.12.2009 52.89 46.89 48.00 - - - - - - 49.26 1.82 3.30 74.45 42.04 32.40 15.26 01

. ROB 12 2nd LIFT COLUMN (4nos) - Abutment B 06.11.2009 04.12.2009 48.44 45.33 46.67 - - - - - - 46.81 -0.63 0.40 74.83 42.04 32.79 12.81 02

. ROB 12 3rd LIFT COLUMN (4nos) - Abutment B 07.11.2009 05.12.2009 47.56 49.33 41.78 - - - - - - 46.22 -1.22 1.49 74.30 42.04 32.26 12.22 03

. ROB 12 1st LIFT COLUMN (4nos) - Abutment A 11.11.2009 09.12.2009 48.44 46.67 48.89 - - - - - - 48.00 0.56 0.31 73.06 42.04 31.01 14.00 04

. BRV32 1st LIFT ABUTMENT WALL + WINGWALL 13.11.2009 11.12.2009 47.33 55.33 52.22 - - - - - - 51.63 4.18 17.50 73.63 42.04 31.59 17.63 05

. BRV32 1st LIFT COLUMN (4nos) - Abutment A 28.11.2009 26.12.2009 48.89 52.22 51.11 - - - - - - 50.74 3.30 10.86 73.17 42.04 31.12 16.74 06

. ROB 12 CROSSHEAR - ABUTMENT A 28.11.2009 26.12.2009 48.00 53.33 48.89 - - - - - - 50.07 2.63 6.91 73.37 42.04 31.33 16.07 07

. ROB 12 CROSSHEAR - ABUTMENT B 02.12.2009 30.12.2009 46.67 47.11 41.33 - - - - - - 45.04 -2.41 5.79 72.93 42.04 30.88 11.04 08

. BRV 33 ABUTMENT A - STAGE 1B 12.01.2010 09.02.2010 47.11 46.67 51.56 - - - - - - 48.45 1.00 1.01 73.48 42.04 31.44 14.45 01

. BRV 33 ABUTMENT A - STAGE 1A 13.01.2010 10.02.2010 44.89 48.44 47.11 - - - - - - 46.81 -0.63 0.40 73.18 42.04 31.14 12.81 02

. BRV 33 ABUTMENT A - STAGE 1C & 2C 15.01.2010 12.02.2010 51.11 49.78 55.11 - - - - - - 52.00 4.56 20.76 73.28 42.04 31.24 18.00 03

. BRV 33 ABUTMENT B - STAGE 1A 16.01.2010 13.02.2010 43.56 51.56 45.33 - - - - - - 46.82 -0.63 0.39 72.30 42.04 30.26 12.82 04

. BRV 33 ABUTMENT A - STAGE 2D 18.01.2010 15.02.2010 44.89 44.00 49.33 - - - - - - 46.07 -1.37 1.88 71.30 42.04 29.26 12.07 05

. BRV 33 ABUTMENT B - STAGE 1B 18.01.2010 15.02.2010 44.00 43.56 45.78 - - - - - - 44.45 -3.00 8.98 71.15 42.04 29.11 10.45 06

. BRV 33 ABUTMENT B - STAGE 1C+2C & 2D 20.01.2010 17.02.2010 46.67 46.22 50.67 - - - - - - 47.85 0.41 0.17 71.00 42.04 28.96 13.85 07

. BRV 34 1st LIFT COLUMN (P1a/1-3) - PIER 1 08.02.2010 08.03.2010 43.11 43.56 43.11 - - - - - - 43.26 -4.18 17.51 70.11 42.04 28.07 9.26 01

. BRV 34 2nd LIFT COLUMN (P1a/1-3) - PIER 1 09.02.2010 09.03.2010 47.78 45.33 45.56 - - - - - - 46.22 -1.22 1.49 68.67 42.04 26.63 12.22 02

. BRV 26 DECK SLAB 23.02.2010 23.03.2010 44.44 46.22 49.78 - - - - - - 46.81 -0.63 0.40 68.67 42.04 26.63 12.81 03

. BRV 26 DECK SLAB (600mm GAP) 27.02.2010 27.03.2010 48.89 49.33 44.89 - - - - - - 47.70 0.26 0.07 69.08 42.04 27.03 13.70 04

. BRV 30 PRECAST R.C. SLAB (PERMANENT FORMWORK FOR DECK SLAB) 03.03.2010 31.03.2010 48.89 45.78 45.56 - - - - - - 46.74 -0.70 0.49 69.65 42.04 27.61 12.74 05

. BRV 30 PRECAST R.C. SLAB (PERMANENT FORMWORK FOR DECK SLAB) 12.03.2010 09.04.2010 46.67 45.33 48.00 - - - - - - 46.67 -0.78 0.60 69.35 42.04 27.31 12.67 01

. BRV 28 CABLE TRENCH COVER 17.03.2010 14.04.2010 48.44 49.78 46.67 - - - - - - 48.30 0.85 0.73 70.61 42.04 28.57 14.30 02

. BRV 28 CABLE TRENCH COVER 18.03.2010 15.04.2010 48.89 45.33 52.44 - - - - - - 48.89 1.44 2.08 71.28 42.04 29.24 14.89 03

. BRV 28 CABLE TRENCH COVER 19.03.2010 16.04.2010 46.22 46.22 48.44 - - - - - - 46.96 -0.48 0.23 71.31 42.04 29.27 12.96 04

. BRV 27 DECK SLAB 25.03.2010 22.04.2010 44.44 43.56 45.78 - - - - - - 44.59 -2.85 8.13 70.54 42.04 28.50 10.59 05

. BRV 27 CABLE TRENCH COVER 15.04.2010 13.05.2010 46.67 43.56 45.33 - - - - - - 45.19 -2.26 5.10 81.83 42.04 39.79 11.19 01

. BRV 34 PRECAST SLAB (IN-SITU) - ABUT.A 18.05.2010 15.06.2010 43.56 41.78 46.67 - - - - - - 44.00 -3.44 11.84 92.83 42.04 50.79 10.00 01

. BRV 31 TRANSITION SLAB 29.06.2010 27.07.2010 50.22 54.67 50.67 - - - - - - 51.85 4.41 19.44 94.11 42.04 52.07 17.85 01

. ROB 09 PRECAST PARAPET PANEL TYPE 2 (7 NOS) 09.07.2010 06.08.2010 42.67 48.44 46.67 - - - - - - 45.93 -1.52 2.30 93.93 42.04 51.89 11.93 01

. ROB 10 R.C SLAB PERMANENT FORMWORK 09.07.2010 06.08.2010 42.67 48.44 46.67 - - - - - - 45.93 -1.52 2.30 93.33 42.04 51.29 11.93 02

. ROB 10 CROSS HEAD-ABUTMENT B 09.07.2010 06.08.2010 41.33 48.00 40.89 - - - - - - 43.41 -4.04 16.30 104.19 42.04 62.14 9.41 03

. ROB 11A 1ST LIFT COLUMN (4NOS)-ABUTMENT A 20.08.2010 17.09.2010 44.44 44.00 43.11 43.85 -3.59 12.92 102.93 42.04 60.89 9.85 01

. ROB 11A 1ST LIFT COLUMN (4NOS)-ABUTMENT B 04.09.2010 02.10.2010 43.78 47.11 44.89 45.26 -2.18 4.77 114.24 42.04 72.20 11.26 01

. ROB 11 B END DIAPHRAGM + 600MM GAP-ABUTMENT D 06.09.2010 04.10.2010 50.67 43.56 43.11 45.78 -1.66 2.77 113.95 42.04 71.91 11.78 01

. ROB 13 DECK SLAB 16.11.2010 14.12.2010 44.44 43.56 48.89 46.67 45.89 -1.55 2.41 114.27 42.04 72.23 11.89 01

. ROB 11 B RC COPING (BASE SLAB)-ABUTMENT C 02.12.2010 30.12.2010 47.56 45.78 44.89 46.08 -1.37 1.87 114.49 42.04 72.45 12.08 02

(28 Days) Σ x = 2846.64

Calculation: 365.71

A. CUMULATIVE B. WEEKLY'S STANDARD DEVIATION

A1. Mean ẍ =2846.64

= 47.4460 n x (x - ˜x) *Per Cube

1 0.00 0.00B1. Mean ẍ =

0.00


= 2.492 0.00 0.00 3

59 3 0.00 0.00 = 0.00

A.3 Calculated Current Margin

Current Margin = B2. S.Deviation = 0.00

= 4.08 2

= 0.00




ŷ = 40 + 4.08 x 0.5

= 42.042

Note:


0 0



1 0.00 0.00C1. Mean ẍ =

0.00 April'2009 - May'2010 0.00

2 0.00 0.00 2 May'2009 - June'2010 0.00

= 0.00 June'2009 - July'2010 0.00

July'2009 1.78 August'2010 1.45

August'2009 - Septemebr'2010 0.00

C2. S.Deviation = 0.00 September'2009 3.13 October'2010 0.00

1 October'2009 2.20 Novemeber'2010 0.00

= 0.00 November'2009 2.00 December'2010 0.00

December'2009 2.33 January'2011 -


x1, x2, x3,

ẍ4


fk

fk N/mm2

Date Casted

Date Testing


x - 0.85fk

Nos.of Batches per Month1st 2nd 3rd 4th 5th 6th 7th 8th 9th

1st STAGE CONSTRUCTION - Abutment A

1st LIFT COLUMN (4 Nos) - Abutment A

1st STAGE CAST- CROSSHEAD - PIER 1

1st STAGE CAST - Abutment B

1st STAGE CAST - Abutment A

1st LIFT COLUMN (4 Nos) - Abutment B

Σ(x - ẍ)2 =

N/mm2

(x - ˜x)2

N/mm2

1.64 x σ N/mm2

N/mm2

N/mm2

N/mm2


(x - ˜x)2

N/mm2

January'2010 0.00

February'2009 2.37

March'2010 1.70

April'2010 1.68

0.00 0.00

Range x y

38-39 38.5 0

39-40 39.5 0

40-41 40.5 1

41-42 41.5 4

42-43 42.5 4

43-44 43.5 14

44-45 44.5 16

45-46 45.5 21

46-47 46.5 24

47-48 47.5 14

48-49 48.5 28

49-50 49.5 10

50-51 50.5 13

51-52 51.5 7

52-53 52.5 9

53-54 53.5 4

54-55 54.5 4

55-56 55.5 2

56-57 56.5 1

57-58 57.5 0

58-59 58.5 0

59-60 59.5 0

60-61 60.5 0

61-62 61.5 0

62-63 62.5 0

Total 176

38-3

9

39-4

0

40-4

1

41-4

2

42-4

3

43-4

4

44-4

5

45-4

6

46-4

7

47-4

8

48-4

9

49-5

0

50-5

1

51-5

2

52-5

3

53-5

4

54-5

5

55-5

6

56-5

7

57-5

8

58-5

9

59-6

0

60-6

1

61-6

2

62-6

3

0

5

10

15

20

25

30

0 01

4 4

14

16

21

24

14

28

10

13

7

9

4 4

21

0 0 0 0 0 0

FrequencyGemencheh Granite G40 Normal Cube Crushing Test

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40.0

45.0

50.0

55.0

60.0

65.0

70.0

45.00

49.04

46.59

48.8149.26

51.04

48.8147.74

50.67

48.81

45.4846.3746.22

44.89

46.52

43.85

48.30

53.48

47.70

45.26

48.37

52.96

49.33

52.59

49.26

46.8146.22

48.00

51.6350.74

50.07

45.04

48.45

46.81

52.00

46.8246.07

44.45

47.85

43.26

46.2246.8147.70

46.7446.67

48.3048.89

46.96

44.5945.1944.00

51.85

45.9345.93

43.4143.8545.2645.7845.8946.08

Cummulative Concrete Stength

Target Mean StrengthCompressive Strength of Cubes In a Batch


Com

pres

sive

Str

engt

h, N

/mm

2


Period :


Grade : G 40 Tremie2

Symbols:-





ŷ :


= 40

n.Part of Structure

(x - ẍ) ŷStuc. Abut Pile Ref. Avg (x)

. BRV27 PTP-1 08.09.2008 06.10.2008 52.00 47.11 51.56 - - - 50.22 -0.27 0.07 - 43.22 - 16.22 01

. BRV27 P2/3 10.09.2008 08.10.2008 49.33 46.67 43.78 - - - 46.59 -3.90 15.22 - 43.22 - 12.59 02

. BRV27 P2/1 11.09.2008 09.10.2008 47.33 46.66 48.00 - - - 47.33 -3.16 10.01 - 43.22 - 13.33 03

. BRV27 P2/5 12.09.2008 10.10.2008 48.88 52.88 52.88 - - - 51.55 1.05 1.11 6.60 43.22 -36.62 17.55 04

. BRV27 P2/2 12.09.2008 10.10.2008 57.33 56.00 55.55 - - - 56.29 5.80 33.63 14.99 43.22 -28.23 22.29 05

. BRV27 P2/4 13.09.2008 11.10.2008 57.77 51.77 55.11 - - - 54.88 4.39 19.27 16.00 43.22 -27.22 20.88 06

. BRV27 P2/6 17.09.2008 15.10.2008 52.66 50.88 55.11 - - - 52.88 2.39 5.71 14.93 43.22 -28.30 18.88 07

. BRV27 P2/9 18.09.2008 16.10.2008 44.44 53.33 52.89 - - - 50.22 -0.27 0.08 14.67 43.22 -28.55 16.22 08

. BRV27 P2/7 18.09.2008 16.10.2008 51.56 49.78 52.89 - - - 51.41 0.92 0.84 6.47 43.22 -36.75 17.41 09

. BRV27 P2/8 19.09.2008 17.10.2008 58.22 57.33 60.07 - - - 58.54 8.05 64.74 17.84 43.22 -25.38 24.54 10

. BRV27 P2/10 19.09.2008 17.10.2008 52.44 56.44 53.78 - - - 54.22 3.73 13.88 19.88 43.22 -23.34 20.22 11

. BRV26 P2/2 26.09.2008 25.10.2008 62.00 62.67 59.33 - - - 61.33 10.84 117.49 49.24 43.22 6.01 27.33 12

. BRV26 P2/3 09.10.2008 06.11.2008 45.55 48.00 43.55 - - - 45.70 -4.79 22.98 54.77 43.22 11.55 11.70 01

. BRV26 P2/1 10.10.2008 07.11.2008 54.44 58.66 56.00 - - - 56.37 5.87 34.49 47.21 43.22 3.99 22.37 02

. BRV26 P2/4 11.10.2008 08.11.2008 48.44 48.66 42.00 - - - 46.37 -4.13 17.03 48.00 43.22 4.77 12.37 03

. BRV26 P2/6 16.10.2008 13.11.2008 48.22 49.33 42.00 - - - 46.52 -3.98 15.82 22.58 43.22 -20.64 12.52 04

. BRV26 P2/8 17.10.2008 14.11.2008 43.55 46.88 47.55 - - - 45.99 -4.50 20.26 21.90 43.22 -21.32 11.99 05

. BRV26 P2/5 18.10.2008 15.11.2008 48.87 50.00 52.44 - - - 50.44 -0.06 0.00 13.28 43.22 -29.95 16.44 06

. BRV26 P2/7 20.10.2008 17.11.2008 55.11 54.66 55.55 - - - 55.11 4.61 21.28 14.34 43.22 -28.89 21.11 07

. BRV32 PTP-1 31.10.2008 28.11.2008 48.00 52.00 57.11 - - - 52.37 1.88 3.52 11.26 43.22 -31.96 18.37 08

. BRV32 P2/2 04.11.2008 02.12.2008 54.67 53.33 56.22 - - - 54.74 4.25 18.03 10.71 43.22 -32.52 20.74 01

. BRV32 P2/4 06.11.2008 04.12.2008 61.40 59.33 52.44 - - - 57.72 7.23 52.26 23.77 43.22 -19.45 23.72 02

. BRV32 P2/3 07.11.2008 05.12.2008 55.77 49.77 58.66 - - - 54.73 4.24 17.97 22.95 43.22 -20.28 20.73 03

. BRV32 P2/1 10.11.2008 08.12.2008 47.33 49.33 46.00 - - - 47.55 -2.94 8.65 24.23 43.22 -19.00 13.55 04

. BRV32 P2/8 12.11.2008 10.12.2008 51.11 50.44 55.56 - - - 52.37 1.88 3.52 20.60 43.22 -22.62 18.37 05

. BRV32 P2/5 25.11.2008 23.12.2008 46.67 50.67 61.33 - - - 52.89 2.40 5.74 8.97 43.22 -34.25 18.89 06

. BRV32 P2/7 29.11.2008 27.12.2008 56.44 60.88 52.00 - - - 56.44 5.95 35.35 13.32 43.22 -29.91 22.44 07

. BRV32 P2/6 01.12.2008 29.12.2008 56.44 54.67 51.11 - - - 54.07 3.58 12.81 14.36 43.22 -28.87 20.07 08

. BRV28 P2/1 16.01.2009 53.33 53.11 49.33 - - - 51.92 1.43 2.04 13.99 43.22 -29.24 17.92 01

. BRV28 P2/3 17.01.2009 56.89 51.56 53.33 - - - 53.93 3.43 11.78 15.50 43.22 -27.73 19.93 02

. BRV28 P2/5 19.01.2009 50.00 49.33 49.78 - - - 49.70 -0.79 0.63 6.82 43.22 -36.41 15.70 03

. BRV28 P2/2 20.01.2009 56.67 60.89 49.33 - - - 55.63 5.14 26.38 10.21 43.22 -33.02 21.63 04

. BRV28 P2/4 21.01.2009 54.22 55.33 56.44 - - - 55.33 4.84 23.39 15.54 43.22 -27.68 21.33 05

. BRV28 P2/9 24.01.2009 52.22 56.22 49.56 - - - 52.67 2.17 4.72 13.78 43.22 -29.45 18.67 06

. BRV31 P2/4 20.01.2009 55.56 55.56 58.67 - - - 56.60 6.10 37.24 22.93 43.22 -20.29 22.60 07

. BRV31 P2/6 21.01.2009 46.89 48.00 50.22 - - - 48.37 -2.12 4.51 17.47 43.22 -25.76 14.37 08

. BRV31 P2/5 24.01.2009 59.33 52.00 52.22 - - - 54.52 4.02 16.18 15.66 43.22 -27.56 20.52 09

. BRV28 P2/7 30.01.2009 51.11 56.22 57.78 - - - 55.04 4.54 20.64 19.64 43.22 -23.58 21.04 10

. BRV28 P2/6 31.01.2009 57.78 46.89 51.11 - - - 51.93 1.43 2.05 10.85 43.22 -32.38 17.93 11

. BRV28 P2/8 02.02.2009 50.00 55.11 48.89 - - - 51.33 0.84 0.70 9.89 43.22 -33.33 17.33 01

. BRV28 P2/10 03.02.2009 49.78 54.89 56.44 - - - 53.70 3.21 10.30 8.42 43.22 -34.80 19.70 02

. BRV31 P1/3 09.02.2009 50.67 42.44 48.67 - - - 47.26 -3.23 10.46 5.88 43.22 -37.35 13.26 03

. BRV29 P2/1 11.02.2009 48.89 52.67 46.22 - - - 49.26 -1.23 1.52 5.75 43.22 -37.48 15.26 04

. BRV29 P2/3 12.02.2009 52.00 51.78 51.78 - - - 51.85 1.36 1.85 6.03 43.22 -37.19 17.85 05

. BRV29 P2/2 14.02.2009 50.67 52.89 47.78 - - - 50.45 -0.05 0.00 3.46 43.22 -39.77 16.45 06

. BRV29 P2/4 14.02.2009 53.33 51.78 44.00 - - - 49.70 -0.79 0.63 1.00 43.22 -42.22 15.70 07

. BRV29 P2/5 17.02.2009 49.11 47.56 42.44 - - - 46.37 -4.12 17.01 4.87 43.22 -38.35 12.37 08

. BRV29 P2/7 17.02.2009 46.67 46.67 45.78 - - - 46.37 -4.12 16.98 8.65 43.22 -34.57 12.37 09

. BRV29 P2/8 18.02.2009 43.56 45.33 48.22 - - - 45.70 -4.79 22.95 14.39 43.22 -28.83 11.70 10

. BRV31 P1/4 18.02.2009 48.44 48.89 44.44 - - - 47.26 -3.24 10.48 16.85 43.22 -26.37 13.26 11

. BRV29 P2/6 19.02.2009 50.67 47.56 44.44 - - - 47.56 -2.94 8.63 14.76 43.22 -28.46 13.56 12

. BRV31 P1/1 02.03.2009 51.11 51.78 47.78 - - - 50.22 -0.27 0.07 10.53 43.22 -32.69 16.22 01

. BRV31 P2/3 06.02.2009 06.03.2009 56.89 58.22 52.00 - - - 55.70 5.21 27.14 11.58 43.22 -31.64 21.70 02

. BRV31 P2/1 04.02.2009 04.03.2009 55.11 52.89 52.89 - - - 53.63 3.14 9.83 11.42 43.22 -31.81 19.63 03

. BRV29 P1/5 07.02.2009 07.03.2009 48.89 48.89 48.89 - - - 48.89 -1.60 2.57 9.90 43.22 -33.32 14.89 04

. BRV31 P2/2 10.02.2009 10.03.2009 46.44 48.00 44.44 - - - 46.29 -4.20 17.65 14.30 43.22 -28.93 12.29 05

. BRV29 P1/8 10.02.2009 10.03.2009 53.78 54.22 56.44 - - - 54.81 4.32 18.66 12.18 43.22 -31.05 20.81 06

. BRV29 P1/6 12.02.2009 12.03.2009 63.11 52.00 50.89 - - - 55.33 4.84 23.42 15.57 43.22 -27.65 21.33 07

. BRV29 P1/7 18.02.2009 18.03.2009 53.77 54.67 54.00 - - - 54.15 3.65 13.34 18.27 43.22 -24.96 20.15 08

. BRV29 PTP-2 20.02.2009 20.03.2009 56.88 57.33 52.00 - - - 55.40 4.91 24.10 19.88 43.22 -23.34 21.40 09

. BRV29 P1/2 21.02.2009 21.03.2009 59.11 53.33 52.22 - - - 54.89 4.39 19.30 20.04 43.22 -23.18 20.89 10

. BRV29 P1/4 23.02.2009 23.03.2009 57.78 57.33 53.33 - - - 56.15 5.65 31.95 22.17 43.22 -21.05 22.15 11

. BRV29 P1/1 24.02.2009 24.03.2009 55.78 50.00 54.44 - - - 53.41 2.91 8.48 20.96 43.22 -22.27 19.41 12

. BRV29 P1/3 26.02.2009 26.03.2009 58.00 57.77 54.00 - - - 56.59 6.10 37.16 24.22 43.22 -19.00 22.59 13

. BRV30 P2/3 04.03.2009 01.04.2009 54.67 53.56 45.78 - - - 51.34 0.84 0.71 19.58 43.22 -23.65 17.34 01

. BRV30 P2/1 05.03.2009 02.04.2009 54.22 54.67 54.67 - - - 54.52 4.03 16.21 15.64 43.22 -27.58 20.52 02

. BRV30 P2/2 06.03.2009 03.04.2009 56.44 50.67 52.00 - - - 53.04 2.54 6.47 15.14 43.22 -28.09 19.04 03

. BRV30 P1/2 07.03.2009 04.04.2009 56.00 55.11 56.89 - - - 56.00 5.51 30.32 13.42 43.22 -29.80 22.00 04

. BRV31 PIER 1 07.03.2009 04.04.2009 53.78 58.89 56.89 - - - 56.52 6.03 36.31 22.33 43.22 -20.90 22.52 05

. BRV30 PIER 1 P1/3 12.03.2009 09.04.2009 51.56 60.89 55.56 - - - 56.00 5.51 30.35 25.86 43.22 -17.36 22.00 06


x1, x2, x3,

ẍ4


fk

fk N/mm2

Date Casted

Date Testing


x - 0.85fk

Nos.of Batches per Month1st 2nd 3rd 4th 5th 6th

19.12.2008

19.12.2008

19.12.2008

20.12.2008

20.12.2008

20.12.2008

22.12.2008

22.12.2008

22.12.2008

23.12.2008

23.12.2008

23.12.2008

24.12.2008

24.12.2008

24.12.2008

27.12.2008

27.12.2008

27.12.2008

23.12.2008

23.12.2008

23.12.2008

24.12.2008

24.12.2008

24.12.2008

27.12.2008

27.12.2008

27.12.2008

02.01.2009

02.01.2009

02.01.2009

03.01.2009

03.01.2009

03.01.2009

05.01.2009

05.01.2009

05.01.2009

06.01.2009

06.01.2009

06.01.2009

12.01.2009

12.01.2009

12.01.2009

14.01.2009

14.01.2009

14.01.2009

15.01.2009

15.01.2009

15.01.2009

17.01.2009

17.01.2009

17.01.2009

17.01.2009

17.01.2009

17.01.2009

20.01.2009

20.01.2009

20.01.2009

20.01.2009

20.01.2009

20.01.2009

21.01.2009

21.01.2009

21.01.2009

21.01.2009

21.01.2009

21.01.2009

22.01.2009

22.01.2009

22.01.2009

02.02.2009

02.02.2009

02.02.2009

. BRV30 PIER 1 P1/1 16.03.2009 13.04.2009 52.88 45.77 47.33 - - - 48.66 -1.83 3.36 25.09 43.22 -18.14 14.66 07

. BRV30 PTP-1 18.03.2009 15.04.2009 56.22 54.66 53.78 - - - 54.89 4.39 19.30 22.33 43.22 -20.89 20.89 08

. BRV30 P1/5 20.03.2009 17.04.2009 53.56 53.33 52.67 - - - 53.19 2.69 7.25 15.07 43.22 -28.16 19.19 09

. ROB12 P1/7 21.03.2009 18.04.2009 50.22 49.56 51.11 - - - 50.30 -0.20 0.04 7.49 43.22 -35.74 16.30 10

. BRV30 P1/4 23.03.2009 20.04.2009 58.66 52.22 46.44 - - - 52.44 1.95 3.79 7.59 43.22 -35.63 18.44 11

. BRV30 P2/5 23.03.2009 20.04.2009 48.44 48.22 52.00 - - - 49.55 -0.94 0.88 2.99 43.22 -40.23 15.55 12

. ROB12 P1/5 23.03.2009 20.04.2009 44.44 50.88 50.44 - - - 48.59 -1.91 3.64 2.09 43.22 -41.14 14.59 13

. ROB12 P1/8 24.03.2009 21.04.2009 52.89 50.89 44.00 - - - 49.26 -1.23 1.52 2.46 43.22 -40.77 15.26 14

. ROB12 P1/6 25.03.2009 22.04.2009 53.33 51.11 54.22 - - - 52.89 2.39 5.72 2.94 43.22 -40.28 18.89 15

. BRV30 P2/4 27.03.2009 24.04.2009 56.89 56.44 54.67 - - - 56.00 5.51 30.32 10.30 43.22 -32.92 22.00 16

. BRV30 P2/6 01.04.2009 29.04.2009 43.56 52.44 43.33 - - - 46.44 -4.05 16.41 13.49 43.22 -29.73 12.44 17

. BRV30 P1/6 PIER2 04.04.2009 02.05.2009 55.56 50.44 46.22 - - - 50.74 0.25 0.06 13.13 43.22 -30.10 16.74 01

. ROB12 A P1/3 09.04.2009 07.05.2009 50.22 42.67 47.56 - - - 46.82 -3.68 13.52 15.08 43.22 -28.15 12.82 02

. ROB12 B P1/1 11.04.2009 09.05.2009 57.78 48.44 55.33 - - - 53.85 3.36 11.26 10.31 43.22 -32.91 19.85 03

. ROB12 B P1/2 13.04.2009 11.05.2009 52.44 53.33 46.65 - - - 50.81 0.31 0.10 6.24 43.22 -36.99 16.81 04

. ROB12 B P1/4 14.04.2009 12.05.2009 57.33 50.22 51.11 - - - 52.89 2.39 5.72 7.65 43.22 -35.57 18.89 05

. ROB11B P1/6 17.04.2009 15.05.2009 54.00 49.33 52.44 - - - 51.92 1.43 2.04 4.78 43.22 -38.44 17.92 06

. ROB11B P1/8 18.04.2009 16.05.2009 53.33 51.11 47.56 - - - 50.67 0.17 0.03 1.97 43.22 -41.25 16.67 07

. ROB11B P1/5 20.04.2009 18.05.2009 43.11 45.33 43.11 - - - 43.85 -6.64 44.14 12.99 43.22 -30.24 9.85 08

. ROB11B P1/7 22.04.2009 20.05.2009 46.00 42.67 44.00 - - - 44.22 -6.27 39.32 21.38 43.22 -21.84 10.22 09

. ROB11A P1/4 23.04.2009 21.05.2009 46.00 46.89 47.11 - - - 46.67 -3.83 14.65 24.54 43.22 -18.69 12.67 10

. ROB13 PTP-1 04.07.2009 01.08.2009 47.33 46.90 41.33 - - - 45.19 -5.31 28.17 31.57 43.22 -11.65 11.19 01

. ROB13 B P1/15 11.07.2009 08.08.2009 50.22 54.22 52.89 - - - 52.44 1.95 3.80 21.48 43.22 -21.74 18.44 02

. ROB13 B P1/13 11.07.2009 08.08.2009 54.67 50.67 47.56 - - - 50.97 0.47 0.22 11.71 43.22 -31.51 16.97 03

. ROB13 B P1/14 13.07.2009 10.08.2009 43.33 48.44 49.78 - - - 47.18 -3.31 10.96 10.79 43.22 -32.44 13.18 04

. ROB13 B P1/12 13.07.2009 10.08.2009 44.89 48.22 46.00 - - - 46.37 -4.12 17.01 8.00 43.22 -35.23 12.37 05

. ROB13 B P1/11 14.07.2009 11.08.2009 46.67 42.67 48.89 - - - 46.08 -4.42 19.51 11.93 43.22 -31.30 12.08 06

. ROB13 PIER 1 P1/9 17.07.2009 14.08.2009 48.44 49.56 43.56 - - - 47.19 -3.31 10.94 14.60 43.22 -28.62 13.19 07

. ROB13 PIER 1 P1/8 23.07.2009 20.08.2009 50.44 48.00 46.22 - - - 48.22 -2.27 5.17 13.16 43.22 -30.07 14.22 08

. ROB13 PIER 1 P1/7 24.07.2009 21.08.2009 46.00 45.33 48.00 - - - 46.44 -4.05 16.41 13.01 43.22 -30.22 12.44 09

. ROB13 PIER 1 P1/10 27.07.2009 24.08.2009 47.56 44.00 40.44 - - - 44.00 -6.49 42.17 18.67 43.22 -24.55 10.00 10

. ROB13 A P1/3 30.07.2009 27.08.2009 56.44 43.11 50.00 - - - 49.85 -0.64 0.41 16.04 43.22 -27.18 15.85 11

. ROB13 A P1/5 31.07.2009 28.08.2009 51.11 47.56 48.89 - - - 49.19 -1.31 1.71 15.18 43.22 -28.05 15.19 12

. ROB13 A P1/2 31.07.2009 28.08.2009 48.00 47.78 46.22 - - - 47.33 -3.16 9.99 13.57 43.22 -29.65 13.33 13

. ROB13 A P1/1 01.08.2009 29.08.2009 43.33 44.00 44.44 - - - 43.92 -6.57 43.17 13.82 43.22 -29.40 9.92 14

. ROB13 A P1/4 01.08.2009 29.08.2009 48.00 44.44 40.00 - - - 44.15 -6.35 40.29 23.79 43.22 -19.43 10.15 15

. ROB13 PIER 1 P1/6 11.08.2009 08.09.2009 45.33 42.22 43.11 - - - 43.55 -6.94 48.17 35.41 43.22 -7.82 9.55 01

. BRV33 A P1a/2 15.08.2009 12.09.2009 48.89 40.00 47.56 - - - 45.48 -5.01 25.11 39.19 43.22 -4.04 11.48 02

. BRV33 A P1a/1 17.08.2009 14.09.2009 43.11 40.00 53.56 - - - 45.56 -4.94 24.38 34.49 43.22 -8.74 11.56 03

. BRV33 A P1a/4 17.08.2009 14.09.2009 49.78 40.00 51.56 - - - 47.11 -3.38 11.43 27.27 43.22 -15.95 13.11 04

. BRV33 B P1a9 19.08.2009 16.09.2009 45.78 44.44 46.67 - - - 45.63 -4.86 23.66 21.14 43.22 -22.08 11.63 05

. BRV33 A P1a3 20.08.2009 17.09.2009 48.89 44.00 40.89 - - - 44.59 -5.90 34.82 23.57 43.22 -19.65 10.59 06

. BRV33 B P1a/11 21.08.2009 18.09.2009 51.56 45.78 41.33 - - - 46.22 -4.27 18.24 22.04 43.22 -21.19 12.22 07

. BRV33 B P1a/10 24.08.2009 21.09.2009 40.67 41.56 55.56 - - - 45.93 -4.56 20.83 24.39 43.22 -18.84 11.93 08

. BRV33 B P1a/16 26.08.2009 23.09.2009 46.22 40.89 48.22 - - - 45.11 -5.38 28.99 25.72 43.22 -17.51 11.11 09

. BRV33 A P1a/8 27.08.2009 24.09.2009 52.89 51.11 48.89 - - - 50.96 0.47 0.22 17.07 43.22 -26.16 16.96 10

. BRV33 B P1a/14 27.08.2009 24.09.2009 46.22 52.44 50.67 - - - 49.78 -0.72 0.51 12.64 43.22 -30.59 15.78 11

. BRV33 A P1a/7 28.08.2009 25.09.2009 53.33 48.67 46.89 - - - 49.63 -0.86 0.75 7.62 43.22 -35.61 15.63 12

. BRV33 B P1a/15 28.08.2009 25.09.2009 52.44 52.44 47.11 - - - 50.66 0.17 0.03 0.38 43.22 -42.85 16.66 13

. BRV33 B P1a/13 29.09.2009 26.09.2009 52.00 53.78 48.89 - - - 51.56 1.06 1.13 0.60 43.22 -42.62 17.56 14

. BRV33 B P1b/14 03.09.2009 01.10.2009 50.67 48.00 48.89 - - - 49.19 -1.31 1.71 0.90 43.22 -42.32 15.19 01

. BRV33 A P1b/3 04.09.2009 02.10.2009 44.89 48.00 41.33 - - - 44.74 -5.75 33.11 8.99 43.22 -34.23 10.74 02

. BRV33 B P1b/15 05.09.2009 03.10.2009 48.89 47.11 47.56 - - - 47.85 -2.64 6.97 10.73 43.22 -32.49 13.85 03

. BRV33 B P1b/13 07.09.2009 05.10.2009 50.22 48.89 49.56 - - - 49.56 -0.94 0.88 10.67 43.22 -32.56 15.56 04

. BRV33 B P1b/16 10.09.2009 08.10.2009 47.56 47.56 51.33 - - - 48.82 -1.68 2.81 10.94 43.22 -32.28 14.82 05

. BRV33 A P1b/6 11.09.2009 09.10.2009 50.22 49.33 51.11 - - - 50.22 -0.27 0.08 2.69 43.22 -40.54 16.22 06

. BRV33 A P1b/4 12.09.2009 10.10.2009 50.22 49.33 51.11 - - - 50.22 -0.27 0.08 0.96 43.22 -42.26 16.22 07

. BRV33 B P1/18 12.09.2009 10.10.2009 49.33 51.11 49.78 - - - 50.07 -0.42 0.18 0.79 43.22 -42.44 16.07 08

. BRV33 B P1a/12 14.09.2009 12.10.2009 56.00 51.11 44.44 - - - 50.52 0.02 0.00 0.08 43.22 -43.14 16.52 09

. BRV33 A P1b/1 15.09.2009 13.10.2009 50.22 53.78 48.44 - - - 50.81 0.32 0.10 0.09 43.22 -43.14 16.81 10

. BRV33 B P1b/17 16.09.2009 14.10.2009 52.89 52.44 51.56 - - - 52.30 1.80 3.25 0.88 43.22 -42.34 18.30 11

. BRV33 A P1a/5 17.09.2009 15.10.2009 58.67 52.22 55.56 - - - 55.48 4.99 24.89 7.06 43.22 -36.16 21.48 12

. BRV33 B p1b/19 30.09.2009 28.10.2009 49.33 57.78 52.22 - - - 53.11 2.62 6.84 8.77 43.22 -34.45 19.11 13

. BRV33 A p1a/6 01.10.2009 29.10.2009 47.11 57.78 55.33 - - - 53.41 2.91 8.48 10.87 43.22 -32.36 19.41 14

. BRV33 A p1b/5 03.10.2009 31.10.2009 45.11 45.78 47.11 - - - 46.00 -4.49 20.20 8.88 43.22 -34.34 12.00 15

. BRV33 A p1b/9 06.10.2009 03.11.2009 61.33 55.11 52.22 - - - 56.22 5.73 32.79 15.37 43.22 -27.86 22.22 01

. BRV33 A p1b/8 08.10.2009 05.11.2009 55.11 56.89 55.56 - - - 55.85 5.36 28.72 20.43 43.22 -22.80 21.85 02

. BRV33 A p1b/7 13.10.2009 10.11.2009 54.89 58.89 59.11 - - - 57.63 7.14 50.92 28.11 43.22 -15.12 23.63 03

. BRV33 A p1b/10 14.10.2009 11.11.2009 61.33 59.11 57.33 - - - 59.26 8.76 76.78 39.11 43.22 -4.12 25.26 04

. BRV33 B p1b/22 15.10.2009 12.11.2009 56.89 57.33 57.78 - - - 57.33 6.84 46.78 43.62 43.22 0.40 23.33 05

. BRV33 B p1b/20 16.10.2009 13.11.2009 53.33 58.67 52.89 - - - 54.96 4.47 19.97 35.88 43.22 -7.34 20.96 06

. BRV33 B p1b/21 20.10.2009 17.11.2009 59.56 55.11 48.89 - - - 54.52 4.03 16.21 20.74 43.22 -22.48 20.52 07

. BRV34 B p2a/21 24.10.2009 21.11.2009 48.67 51.78 52.89 - - - 51.11 0.62 0.38 9.14 43.22 -34.08 17.11 08

. BRV34 B p2a/15 09.11.2009 07.12.2009 46.67 54.44 53.78 - - - 51.63 1.14 1.29 4.47 43.22 -38.75 17.63 01

. BRV34 A p1a/2 10.11.2009 08.12.2009 55.56 53.78 46.22 - - - 51.85 1.36 1.85 0.88 43.22 -42.34 17.85 02

. BRV34 B p2a/28 11.11.2009 09.12.2009 53.56 53.78 47.11 - - - 51.48 0.99 0.98 1.03 43.22 -42.19 17.48 03

. BRV34 B p2a/22 12.11.2009 10.12.2009 44.89 56.44 45.78 - - - 49.04 -1.46 2.12 1.24 43.22 -41.99 15.04 04

. BRV34 B p2a/18 13.11.2009 11.12.2009 48.00 52.89 41.33 - - - 47.41 -3.09 9.53 3.16 43.22 -40.07 13.41 05

. BRV34 B p2a/20 14.11.2009 12.12.2009 50.22 50.22 47.56 - - - 49.33 -1.16 1.35 3.25 43.22 -39.97 15.33 06

. BRV34 PIER 2 P1a/12 16.11.2009 14.12.2009 60.00 59.11 54.67 - - - 57.93 7.43 55.24 16.53 43.22 -26.69 23.93 07

. BRV34 PIER 2 P1a/8 18.11.2009 16.12.2009 62.22 47.11 48.89 - - - 52.74 2.25 5.04 15.41 43.22 -27.82 18.74 08

. BRV34 A P2a/3 19.11.2009 17.12.2009 54.22 54.67 52.44 - - - 53.78 3.28 10.78 17.77 43.22 -25.46 19.78 09

. BRV34 PIER 2 P1a/13 19.11.2009 17.12.2009 62.67 61.33 55.11 - - - 59.70 9.21 84.81 25.16 43.22 -18.07 25.70 10

. BRV34 PIER 2 P1a/11 19.11.2009 17.12.2009 52.67 57.33 51.33 - - - 53.78 3.28 10.78 26.59 43.22 -16.63 19.78 11

. BRV34 PIER 2 P1a/14 20.11.2009 18.12.2009 54.67 44.44 51.11 - - - 50.07 -0.42 0.18 23.94 43.22 -19.28 16.07 12

. BRV34 B P2a/26 23.11.2009 21.12.2009 50.67 44.89 46.44 - - - 47.33 -3.16 9.99 5.24 43.22 -37.99 13.33 13

. BRV34 A P2a/10 24.11.2009 22.12.2009 48.89 47.56 52.00 - - - 49.48 -1.01 1.02 2.80 43.22 -40.43 15.48 14

. BRV34 B P2a/23 25.11.2009 23.12.2009 47.56 42.22 50.67 - - - 46.82 -3.68 13.52 6.13 43.22 -37.09 12.82 15

. BRV34 B P2a/27 26.11.2009 24.12.2009 54.67 53.33 56.89 - - - 54.96 4.47 19.97 8.63 43.22 -34.59 20.96 16

. BRV34 A P2a/1 26.11.2009 24.12.2009 55.56 55.11 49.33 - - - 53.33 2.84 8.06 10.39 43.22 -32.83 19.33 17

. BRV34 B P2a/16 01.12.2009 29.12.2009 45.56 42.22 52.44 - - - 46.74 -3.75 14.09 10.53 43.22 -32.69 12.74 18

. BRV34 B P2a/19 02.12.2009 30.12.2009 45.33 43.11 52.67 - - - 47.04 -3.46 11.95 8.53 43.22 -34.70 13.04 19

. BRV34 A P2a/9 04.12.2009 01.01.2010 55.11 49.33 48.00 - - - 50.81 0.32 0.10 6.54 43.22 -36.69 16.81 01

. BRV34 B P2b/16 04.12.2009 01.01.2010 46.89 42.67 44.44 - - - 44.67 -5.83 33.96 11.50 43.22 -31.72 10.67 02

. BRV34 B P2b/11 05.12.2009 02.01.2010 49.33 48.00 43.11 - - - 46.81 -3.68 13.55 11.90 43.22 -31.32 12.81 03

. BRV34 B P2a/17 10.12.2009 07.01.2010 44.89 43.11 55.55 - - - 47.85 -2.64 6.99 13.62 43.22 -29.60 13.85 04

. BRV34 B P2a/25 12.12.2009 09.01.2010 41.33 52.00 41.33 - - - 44.89 -5.61 31.44 13.00 43.22 -30.23 10.89 05

. BRV34 B P2a/24 15.12.2009 12.01.2010 54.67 56.00 52.89 - - - 54.52 4.03 16.21 13.66 43.22 -29.56 20.52 06

. BRV34 A P2a/2 19.12.2009 16.01.2010 51.56 44.44 44.89 - - - 46.96 -3.53 12.47 15.03 43.22 -28.20 12.96 07

. ROB 10B A P1/4 08.01.2010 05.02.2010 53.33 45.33 54.22 - - - 50.96 0.47 0.22 7.22 43.22 -36.00 16.96 01

. ROB 10B A P1/2 11.01.2010 08.02.2010 45.33 50.22 49.33 - - - 48.29 -2.20 4.84 4.38 43.22 -38.84 14.29 02

. ROB 10B A P1/1 13.01.2010 10.02.2010 51.11 52.00 47.11 - - - 50.07 -0.42 0.18 1.31 43.22 -41.91 16.07 03

. BRV34 B P2c/19 13.01.2010 10.02.2010 54.67 52.22 49.78 - - - 52.22 1.73 2.99 2.00 43.22 -41.22 18.22 05

. ROB 10B A P1/3 16.01.2010 13.02.2010 44.00 44.44 45.78 - - - 44.74 -5.75 33.11 9.07 43.22 -34.16 10.74 04

. BRV34 B P2c/17 16.01.2010 13.02.2010 45.78 43.11 41.78 - - - 43.56 -6.94 48.13 21.06 43.22 -22.17 9.56 06

. BRV34 B P2c/12 18.01.2010 15.02.2010 45.78 42.22 46.22 - - - 44.74 -5.75 33.11 28.59 43.22 -14.64 10.74 07

. BRV34 B P2c/18 21.01.2010 18.02.2010 42.67 44.44 40.00 - - - 42.37 -8.12 66.00 36.81 43.22 -6.42 8.37 08

. BRV34 B P2c/14 23.01.2010 20.02.2010 44.44 48.00 47.11 - - - 46.52 -3.98 15.82 28.73 43.22 -14.49 12.52 09

. BRV34 B P2c/13 25.01.2010 22.02.2010 45.33 48.89 46.22 - - - 46.81 -3.68 13.55 23.84 43.22 -19.38 12.81 10

. BRV34 B P2c/15 26.01.2010 23.02.2010 46.22 42.67 44.00 - - - 44.30 -6.20 38.41 16.94 43.22 -26.28 10.30 11

. BRV34 B P2c/20 28.01.2010 25.02.2010 46.67 45.33 44.44 - - - 45.48 -5.01 25.14 19.27 43.22 -23.95 11.48 12

. BRV34 PIER 2 P1c/6 24.02.2010 24.03.2010 52.89 50.22 52.00 - - - 51.70 1.21 1.46 16.25 43.22 -26.97 17.70 01

. BRV34 PIER 2 P1c/9 25.02.2010 25.03.2010 48.00 53.33 52.00 - - - 51.11 0.62 0.38 6.75 43.22 -36.48 17.11 02

. BRV34 PIER 1 P1c/2 03.03.2010 31.03.2010 46.44 45.78 50.67 - - - 47.63 -2.86 8.20 2.51 43.22 -40.71 13.63 03

. BRV34 PIER 1 P1c/5 04.03.2010 01.04.2010 48.44 51.78 55.11 - - - 51.78 1.28 1.65 2.56 43.22 -40.67 17.78 01

. BRV34 PIER 1 P1c/3 05.03.2010 02.04.2010 53.33 52.44 48.67 - - - 51.48 0.99 0.97 2.70 43.22 -40.52 17.48 02

. BRV34 PIER 1 P1c/1 08.03.2010 05.04.2010 52.00 54.22 57.78 - - - 54.67 4.17 17.41 5.01 43.22 -38.22 20.67 03

. BRV34 A P2c/5 09.03.2010 06.04.2010 53.33 56.00 52.00 - - - 53.78 3.28 10.78 7.29 43.22 -35.93 19.78 04

. BRV34 A P2c/8 10.03.2010 07.04.2010 56.89 48.89 49.78 - - - 51.85 1.36 1.85 7.51 43.22 -35.72 17.85 05

. BRV34 A P2c/10 11.03.2010 08.04.2010 49.33 46.22 51.56 - - - 49.04 -1.46 2.12 3.69 43.22 -39.54 15.04 06

. BRV34 A P2c/6 13.03.2010 10.04.2010 56.44 48.44 47.11 - - - 50.66 0.17 0.03 1.00 43.22 -42.22 16.66 07

. BRV34 A P2c/4 15.03.2010 12.04.2010 48.00 47.11 48.89 - - - 48.00 -2.49 6.22 2.09 43.22 -41.13 14.00 08

. BRV34 A P2c/7 16.03.2010 13.04.2010 43.56 44.44 48.00 - - - 45.33 -5.16 26.63 8.22 43.22 -35.00 11.33 09

. BRV34 A P2c/3 17.03.2010 14.04.2010 47.11 50.22 51.56 - - - 49.63 -0.86 0.75 8.40 43.22 -34.82 15.63 10

. BRV34 A P2c/9 18.03.2010 15.04.2010 48.00 46.67 45.78 - - - 46.82 -3.68 13.52 10.23 43.22 -33.00 12.82 11

. BRV34 A P2c/2 20.03.2010 17.04.2010 51.11 52.44 52.44 - - - 52.00 1.50 2.26 4.13 43.22 -39.09 18.00 12

. BRV34 A P2b/10 24.03.2010 21.04.2010 49.33 46.67 47.56 - - - 47.85 -2.64 6.97 5.88 43.22 -37.35 13.85 13

. BRV34 PIER 2 P1b/5 03.12.2010 31.12.2010 46.67 49.33 46.67 - - - 47.56 -2.94 8.63 8.03 43.22 -35.19 13.56 01

. BRV34 PIER 2 P1b/7 04.12.2010 03.01.2011 45.78 47.11 42.67 - - - 45.19 -5.31 28.17 15.07 43.22 -28.15 11.19 01

. BRV34 B P2c/16 11.12.2010 08.01.2011 47.56 46.22 48.44 47.41 -3.09 9.53 17.27 43.22 -25.95 13.41 02

(28 Days) Σ x = 10098.80

Calculation: 3076.58

A. CUMULATIVE B. WEEKLY'S STANDARD DEVIATION

A1. Mean ẍ =10098.80

= 50.49200 n x (x - ˜x) *Per Cube

1 45.78 -0.52 0.27B1. Mean ẍ =

277.78


= 3.932 47.11 0.81 0.66 6

199 3 42.67 -3.63 13.15 = 46.30

4 47.56 1.26 1.60

A.3 Calculated Current Margin 5 46.22 -0.08 0.01

Current Margin = 6 48.44 2.14 4.59 B2. S.Deviation = 20.28

= 6.45 5

= 2.01




ŷ = 40 + 6.45 x 0.5

= 43.224

Note:


277.78 20.28

Σ(x - ẍ)2 =

N/mm2

(x - ˜x)2

N/mm2

N/mm2

1.64 x σ N/mm2

N/mm2

N/mm2

N/mm2

N/mm2




1 45.19 -1.11 1.23C1. Mean ẍ =

92.60 October'2008 4.36 February'2010 3.11

2 47.41 1.11 1.23 2 November'2008 4.34 March'2010 2.20

= 46.30 December'2008 3.07 April'2010 2.74

January'2009 2.58 May'2010 0.00

February'2009 2.54 June'2010 0.00

C2. S.Deviation = 2.46 March'2009 3.11 July'2010 0.00

1 April'2009 3.12 August'2010 0.00

= 1.57 May'2009 3.58 September'2010 0.00

June'2009 0.00 October'2010 0.00

July'2009 0.00 November'2010 0.00

August'2009 2.54 December'2010 0.00

September'2009 2.67 January'2011 0.00

October'2009 2.78

November'2009 2.45

December'2009 3.73

January'2010 3.50

92.60 2.46

Range x y

38-39 38.5 0

39-40 39.5 0

40-41 40.5 9

41-42 41.5 7

42-43 42.5 15

43-44 43.5 20

44-45 44.5 30

45-46 45.5 26

46-47 46.5 43

47-48 47.5 35

48-49 48.5 66

49-50 49.5 33

50-51 50.5 36

51-52 51.5 42

52-53 52.5 59

53-54 53.5 35

54-55 54.5 29

55-56 55.5 31

56-57 56.5 31

57-58 57.5 20

58-59 58.5 10

59-60 59.5 8

60-61 60.5 5

61-62 61.5 5

62-63 62.5 4

63-64 63.5 1

Total 600

(x - ˜x)2

N/mm2

N/mm2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40.0

45.0

50.0

55.0

60.0

65.0

70.0

50.22

46.5947.33

51.55

56.2954.88

52.88

50.2251.41

58.54

54.22

61.33

45.70

56.37

46.3746.5245.99

50.44

55.11

52.37

54.74

57.72

54.73

47.55

52.3752.89

56.44

54.07

51.92

53.93

49.70

55.6355.33

52.67

56.60

48.37

54.5255.04

51.9351.33

53.70

47.26

49.26

51.8550.45

49.70

46.3746.3745.70

47.2647.56

50.22

55.70

53.63

48.89

46.29

54.8155.3354.15

55.4054.8956.15

53.41

56.59

51.34

54.5253.04

56.0056.5256.00

48.66

54.89

53.19

50.30

52.44

49.5548.59

49.26

52.89

56.00

46.44

50.74

46.82

53.85

50.81

52.8951.92

50.67

43.8544.22

46.6745.19

52.4450.97

47.1846.3746.08

47.1948.22

46.44

44.00

49.8549.19

47.33

43.9244.1543.55

45.4845.5647.11

45.6344.59

46.2245.9345.11

50.9649.7849.63

50.6651.56

49.19

44.74

47.85

49.5648.82

50.2250.2250.0750.5250.8152.30

55.48

53.1153.41

46.00

56.2255.85

57.6359.26

57.33

54.9654.52

51.1151.6351.8551.48

49.0447.41

49.33

57.93

52.7453.78

59.70

53.78

50.07

47.33

49.48

46.82

54.9653.33

46.7447.04

50.81

44.67

46.8147.85

44.89

54.52

46.96

50.96

48.29

50.07

52.22

44.7443.56

44.74

42.37

46.5246.81

44.3045.48

51.7051.11

47.63

51.7851.48

54.6753.78

51.85

49.0450.66

48.00

45.33

49.63

46.82

52.00

47.8547.56

45.19

47.41

Cummulative Concrete Stength

Target Mean StrengthCompressive Strength of Cubes In a Batch


Com

pres

sive

Str

engt

h, N

/mm

2

38-39 39-40 40-41 41-42 42-43 43-44 44-45 45-46 46-47 47-48 48-49 49-50 50-51 51-52 52-53 53-54 54-55 55-56 56-57 57-58 58-59 59-60 60-61 61-62 62-63 63-640

10

20

30

40

50

60

70

0 0

97

15

20

30

26

43

35

66

3336

42

59

35

2931 31

20

108

5 5 41

FrequencyGemencheh Granite G40 T2 Cube Crushing Test

sample calculation - standard deviation for concrete

Documents

cummulative

strength compressive

average compressive

base slab

compressive

current margin

characteristic

roof slab