or the case study in Question $1,$ imagine you are the project manager. You have to keep

control over the costs of the project. Phase $1$ would take twenty$-$four $(24)$ months to

complete, and you are twelve months $(12)$ into it The partial structure of Phase $1$ is as follows:

MBOMBELA

STADIUM

PROJECT

A

B

$($ground works$)$

$($Infrastructure$)$

For A and B$,$ which are sub$-$accounts of the Phase$1$ account, you have the following information:

Project

SubAccount

BCAC

ACWP

BQAC AQWP

Percentage

complete

$(\%)$

BCWS

Original

Duration

$($OD$)$

A

$150,00130,00115,00$

$120,00$

$80\%$

$125,0024,00$

B

$130,00150,00$

$90,00$

$130,00$

$100\%$

$130,0024,00$

Calculate the following values, rounding to two $(2)$ decimals:

a$.$

Earned value $($EV$)$

$(2)$

A:

EV $=?$

B:

EV $=?$

b$.$

Cost variance $($CV$)$

$(2)$

A:

CV $=?$

B:

CV $=?$

c$.$

Schedule variance $($SV$)$

$(2)$

A:

SV $=?$

B:

SV $=?$

d$.$

Schedule performance index $($SPI$)$

$(2)$

A:

SPI $=?$

B:

SPI $=?$

e$.$

Cost performance index $($CPI$)$

$(2)$

A:

CPI $=?$

B:

CPI $=?$