2. Earned Value ( EV )
• Using Earned value to evaluate project performance ( cost and time ).
• There are 5 variable to be understood in this technique.
1-Planned cost , 2-actual cost
3-Planned works , 4-actual works
5-Time
First you have to fix ( Time ) parameter for fair comparison that means
your comparison should be in one point on your time scale.
Mohamed Elhuseiny
3. • Earned value is the budget cost of work performed.
• Earned Value ( EV ) = Planned cost * Actual work
• Actual cost ( AC )= Actual Price * Actual work
• Planned value ( PV ) = Planned cost * planned work
• Note:-
• Earned value combined with (AC )in Actual works
• Earned value combined with (PV ) in Planned cost
Mohamed Elhuseiny
37. Why there are a different in calculating EAC ?????
• First equation considered the cost will follow the previous performance
and the cost will be the same parameter of planned cost.
• Second equation considered the future performance will be as per
planned.
• Third equation considered the CPI & SPI will affect the future
performance.
Mohamed Elhuseiny
38. Cost
Time
Late & Under budget
planned work * planned cost
Actual work * planned cost
Actual work * Actual cost
Cost variance ( CV ) = Earned value ( EV ) - Actual cost ( AC )
Schedule variance ( SV ) = Earned value ( EV ) - Planned cost ( PC )
Cost
Time
Late & Under budget
planned work * planned cost
Actual work * planned cost
Actual work * Actual cost
Cost variance ( CV ) = Earned value ( EV ) - Actual cost ( AC )
Schedule variance ( SV ) = Earned value ( EV ) - Planned cost ( PC )
Mohamed Elhuseiny
39. Cost
Time
Late & Over budget
planned work * planned cost
Actual work * planned cost
Actual work * Actual cost
Cost variance ( CV ) = Earned value ( EV ) - Actual cost ( AC )
Schedule variance ( SV ) = Earned value ( EV ) - Planned cost ( PC )
Mohamed Elhuseiny
40. Cost
Time
Ahead & Under budget
planned work * planned cost
Actual work * planned cost
Actual work * Actual cost
Cost variance ( CV ) = Earned value ( EV ) - Actual cost ( AC )
Schedule variance ( SV ) = Earned value ( EV ) - Planned cost ( PC )
Mohamed Elhuseiny
41. Cost
Time
Ahead & Over budget
planned work * planned cost
Actual work * planned cost
Actual work * Actual cost
Cost variance ( CV ) = Earned value ( EV ) - Actual cost ( AC )
Schedule variance ( SV ) = Earned value ( EV ) - Planned cost ( PC )
Mohamed Elhuseiny
42. Using individual
technique
Example
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
ACPV EV
Mohamed Elhuseiny
Schedule Performance Index ( SPI ) = Earned value ( EV ) / Planned Value( PV)
43. Using individual
technique
Example
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
ACPV EV
Mohamed Elhuseiny
Schedule Performance Index ( SPI ) = Earned value ( EV ) / Planned Value( PV)
( SPI ) for ( A ) = 4800/ 6000 = 0.8 ( Delay )
44. Using individual
technique
Example
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
ACPV EV
Mohamed Elhuseiny
Schedule Performance Index ( SPI ) = Earned value ( EV ) / Planned Value( PV)
( SPI ) for ( A ) = 4800/ 6000 = 0.8 ( Delay )
( SPI ) for ( B ) = 2000/ 1000 = 2.0 ( Ahead )
45. Using individual
technique
Example
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
ACPV EV
Mohamed Elhuseiny
Schedule Performance Index ( SPI ) = Earned value ( EV ) / Planned Value( PV)
( SPI ) for ( A ) = 4800/ 6000 = 0.8 ( Delay )
( SPI ) for ( B ) = 2000/ 1000 = 2.0 ( Ahead )
( SPI ) for ( A&B ) = 6800/ 7000 = 0.971 ( Delay )
46. Which one we will choose ??
Which one affect really project time schedule ???
• This confliction force us not to use EV technique in time performance
evaluation unless using addition information and calculations.
• For time evaluation we need to add the following parameters:-
• 1- Activity or work package duration.
• 2- Total float for each activity or work package.
• And follow the following table.
Mohamed Elhuseiny
47. Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
We will consider the project performance
will continue as per Planned
48. No Activity SPI Orig.
Duration
Total Float
1 A 0.8 30 5
2 B 2.0 10 0
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
49. No Activity SPI Orig.
Duration
Total Float Planned %
1 A 0.8 30 5 83.3%
2 B 2.0 10 0 25%
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
50. No Activity SPI Orig.
Duration
Total Float Planned % Actual %
1 A 0.8 30 5 83.3% 66.66%
2 B 2.0 10 0 25% 50%
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
51. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
1 A 0.8 30 5 83.3% 66.66%
2 B 2.0 10 0 25% 50%
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
PL Rem. Duration = ( 100 % – Planned % ) * Original Duration
52. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
1 A 0.8 30 5 83.3% 66.66% 5
2 B 2.0 10 0 25% 50%
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
PL Rem. Duration = ( 100 % – Planned % ) * Original Duration
PL Rem. Duration ( A ) = ( 100% – 83.3% ) * 30 = 5
53. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
1 A 0.8 30 5 83.3% 66.66% 5
2 B 2.0 10 0 25% 50% 7.5
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
PL Rem. Duration = ( 100 % – Planned % ) * Original Duration
PL Rem. Duration ( A ) = ( 100% – 83.3% ) * 30 = 5
PL Rem. Duration ( B ) = ( 100% – 25 % ) * 10 = 7.5
54. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
Exp
Rem.
Dur.
1 A 0.8 30 5 83.3% 66.66% 5
2 B 2.0 10 0 25% 50% 7.5
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
Exp. Rem. Duration = ( 100 % – Actual % ) * Original Duration
55. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
Exp
Rem.
Dur.
1 A 0.8 30 5 83.3% 66.66% 5 10
2 B 2.0 10 0 25% 50% 7.5
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
Exp. Rem. Duration = ( 100 % – Actual % ) * Original Duration
Exp. Rem. Duration ( A ) = ( 100 % – 66.66 % ) * 30 = 10
56. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
Exp
Rem.
Dur.
1 A 0.8 30 5 83.3% 66.66% 5 10
2 B 2.0 10 0 25% 50% 7.5 5
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
Exp. Rem. Duration = ( 100 % – Actual % ) * Original Duration
Exp. Rem. Duration ( A ) = ( 100 % – 66.66 % ) * 30 = 10
Exp. Rem. Duration ( B ) = ( 100 % – 50 % ) * 10 = 5
57. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
Exp
Rem.
duration
Duratio
n Var.
1 A 0.8 30 5 83.3% 66.66% 5 10
2 B 2.0 10 0 25% 50% 7.5 5
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
58. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
Exp
Rem.
duration
Duratio
n Var.
1 A 0.8 30 5 83.3% 66.66% 5 10
2 B 2.0 10 0 25% 50% 7.5 5
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
Duration Variance = Planned Rem. Duration. – Exp. Rem. Duration.
59. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
Exp
Rem.
duration
Duratio
n Var.
1 A 0.8 30 5 83.3% 66.66% 5 10 -5
2 B 2.0 10 0 25% 50% 7.5 5 +2
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
Duration Variance = Planned Rem. Duration. – Exp. Rem. Duration. -
60. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
Exp
Rem.
duration
Duratio
n Var.
1 A 0.8 30 5 83.3% 66.66% 5 10 -5
2 B 2.0 10 0 25% 50% 7.5 5 +2
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
No Activity PL
Rem.
Dur.
Exp.
Rem.
duration
1 A 5 10
2 B 7.5 5
61. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
Exp
Rem.
duration
Duratio
n Var.
1 A 0.8 30 5 83.3% 66.66% 5 10 -5
2 B 2.0 10 0 25% 50% 7.5 5 +2
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
No Activity PL
Rem.
Dur.
Exp.
Rem.
duration
Duration
Var.
1 A 5 10 -5
2 B 7.5 5 +2
62. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
Exp
Rem.
duration
Duratio
n Var.
1 A 0.8 30 5 83.3% 66.66% 5 10 -5
2 B 2.0 10 0 25% 50% 7.5 5 +2
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
No Activity PL
Rem.
Dur.
Exp.
Rem.
duration
Duration
Var.
New T.F
1 A 5 10 -5 0
2 B 7.5 5 +2 2
63. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
Exp
Rem.
duration
Duratio
n Var.
1 A 0.8 30 5 83.3% 66.66% 5 10 -5
2 B 2.0 10 0 25% 50% 7.5 5 +2
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
No Activity PL
Rem.
Dur.
Exp.
Rem.
duration
Duration
Var.
New T.F Status
1 A 5 10 -5 0 Became critical but no delay
2 B 7.5 5 +2 2 Became non critical
64. Mohamed Elhuseiny
No Activity PL
Rem.
Dur.
Exp.
Rem.
duration
Duration
Var.
New T.F Status
1 A 5 10 -5 0 Became critical
2 B 7.5 5 +2 2 Became non critical
65. Mohamed Elhuseiny
No Activity PL
Rem.
Dur.
Exp.
Rem.
duration
Duration
Var.
New T.F Status
1 A 5 10 -5 0 Became critical
2 B 7.5 5 +2 2 Became non critical
New Total Float
Zero = Became critical
+ Ve = non critical activity
- Ve = activity delay
The project delay in duration = The highest value of negative Total float
66. Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
We will consider the project performance will
continue as per Performance at evaluation time
67. No Activity SPI Orig.
Duration
Total Float
1 A 0.8 30 5
2 B 2.0 10 0
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
68. No Activity SPI Orig.
Duration
Total Float Planned %
1 A 0.8 30 5 83.3%
2 B 2.0 10 0 25%
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
69. No Activity SPI Orig.
Duration
Total Float Planned % Actual %
1 A 0.8 30 5 83.3% 66.66%
2 B 2.0 10 0 25% 50%
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
70. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
1 A 0.8 30 5 83.3% 66.66%
2 B 2.0 10 0 25% 50%
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
PL Rem. Duration = ( 100 % – Planned % ) * Original Duration
71. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
1 A 0.8 30 5 83.3% 66.66% 5
2 B 2.0 10 0 25% 50%
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
PL Rem. Duration = ( 100 % – Planned % ) * Original Duration
PL Rem. Duration ( A ) = ( 100% – 83.3% ) * 30 = 5
72. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
1 A 0.8 30 5 83.3% 66.66% 5
2 B 2.0 10 0 25% 50% 7.5
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
PL Rem. Duration = ( 100 % – Planned % ) * Original Duration
PL Rem. Duration ( A ) = ( 100% – 83.3% ) * 30 = 5
PL Rem. Duration ( B ) = ( 100% – 25 % ) * 10 = 7.5
73. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
Exp
Rem.
Dur.
1 A 0.8 30 5 83.3% 66.66% 5
2 B 2.0 10 0 25% 50% 7.5
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
Exp. Rem. Duration = ( 100 % – Actual % ) * Original Duration /SPI
74. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
Exp
Rem.
Dur.
1 A 0.8 30 5 83.3% 66.66% 5 12.5
2 B 2.0 10 0 25% 50% 7.5
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
Exp. Rem. Duration = ( 100 % – Actual % ) * Original Duration /SPI
Exp. Rem. Duration ( A ) = ( 100 % – 66.66 % ) * 30 /.8 = 12.5
75. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
Exp
Rem.
Dur.
1 A 0.8 30 5 83.3% 66.66% 5 12.5
2 B 2.0 10 0 25% 50% 7.5 2.5
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
Exp. Rem. Duration = ( 100 % – Actual % ) * Original Duration /SPI
Exp. Rem. Duration ( A ) = ( 100 % – 66.66 % ) * 30 /.8 = 12.5
Exp. Rem. Duration ( B ) = ( 100 % – 50 % ) * 10 /2 = 2.5
76. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
Exp
Rem.
duration
Duratio
n Var.
1 A 0.8 30 5 83.3% 66.66% 5 12.5 -7.5
2 B 2.0 10 0 25% 50% 7.5 2.5 +5
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
Duration Variance = Planned Remaining Duration. – Exp. Remaining. Duration. -
77. No Activity SPI Orig.
Duration
Total Float Planned % Actual % PL Rem.
duration
Exp
Rem.
duration
Duratio
n Var.
1 A 0.8 30 5 83.3% 66.66% 5 12.5 -7.5
2 B 2.0 10 0 25% 50% 7.5 2.5 +5
Mohamed Elhuseiny
No Activity Total
Qty
Planned
price
Planned
Qty
Planned
Value
Actual
Qty
Actual
Price
Actual
cost
Earned
Value
1 A 300 24 250 6000 200 25 5000 4800
2 B 200 20 50 1000 100 19 1900 2000
Total 7000 6900 6800
No Activity PL
Rem.
Dur.
Exp.
Rem.
duration
Duration
Var.
New T.F Status
1 A 5 12.5 -7.5 -2.5 Became Critical and delay project by 2.5
2 B 7.5 2.5 +5 + 5 Became non critical