Ø AOA
(Activity on Arrow)
Ø AOD
(Activity on Node)
CONTOH :
WBS Bangunan Rumah
Ø AOA
Diketahui :
ES :
Earlist start (waktu mulai paling awal)
EF :
Earlist finish (waktu selesai paling awal)
LS :
Latest start (waktu mulai paling lambat)
LF :
Lates finish (waktu selesai paling lambat)
·
Hitungan Maju (Kekanan)
·
Hitungan Mundur (Kekiri)
|
Kode
|
Kegiatan
|
Lanjutan
|
Normal
|
Biaya
(Rp Juta)
|
||
|
Durasi
|
Biaya
|
Durasi
|
Biaya
|
|||
|
A
|
Fondasi
|
B, C
|
5
|
500
|
2
|
575
|
|
B
|
Pemasangan
tiang
|
D, E
|
5
|
250
|
2
|
550
|
|
C
|
Instalasi
air
|
F
|
4
|
600
|
4
|
600
|
|
D
|
Dinding
|
G
|
4
|
400
|
4
|
400
|
|
E
|
Saluran
/ Drainase
|
H
|
2
|
100
|
1
|
150
|
|
F
|
Listrik
|
H
|
4
|
400
|
3
|
800
|
|
G
|
Atap
|
I
|
6
|
300
|
2
|
500
|
|
P
|
Pintu
/ Jendela
|
I
|
3
|
600
|
3
|
600
|
|
I
|
Finishing
|
-
|
3
|
300
|
3
|
300
|
Penyelesaian
untuk Kondisi Normal
1.
Network pada Kondisi Normal
2.
Jalur Kritis => A – B – D – G – H – I
3.
Waktu penyelesaian pada kondisi normal =
23 detik
4.
Total biaya pada kondisi normal = $ 3450
5.
Gant Chart
|
Act
|
Earlest
|
Latest
|
||
|
Start
|
Finish
|
Start
|
Finish
|
|
|
A
|
0
|
5
|
0
|
5
|
|
B
|
5
|
10
|
5
|
10
|
|
C
|
5
|
9
|
5
|
13
|
|
D
|
10
|
14
|
10
|
14
|
|
E
|
10
|
13
|
10
|
17
|
|
F
|
9
|
13
|
13
|
17
|
|
G
|
14
|
20
|
14
|
20
|
|
H
|
13
|
20
|
17
|
20
|
|
I
|
20
|
23
|
20
|
23
|
#Riyanny Pratiwi, ST., MT
