PERENCANAAN DAN PENGENDALIAN PROYEK (CIV-409)
Rizka Arbaningrum, ST., MT
Pertemuan RPS (dari OCW) RPS modifikasi
1 Pengantar Perencanaan dan Pengendalian Proyek Pengantar Perencanaan dan Pengendalian Proyek
2 Perencanaan Organisasi dan Penjadwalan dengan Bar Chart Penjadwalan dengan Bar Chart
3 Basic Network Basic Network
4 CPM Anlysis for AOA Critical Path Method (CPM)
5 Precedence Network Activity on Node Precedence Network Activity (PDM) + Konsultasi Tugas
6 CPM Analysis for AON Man Power dan Organisasi Proyek (SDM) + Konsultasi Tugas
7 Schedule Updating and Project Control Administrasi Proyek + Konsultasi Tugas
8 Ujian Tengah Semester (UTS) Ujian Tengah Semester (UTS) TERTULIS
9 Program Evaluation and Review Technique Perencanaan Dokumen Kontrak
10 Linear Scheduling Metods Simulasi Lelang (8 Penyedia Jasa)
11 Penyesuaian Biaya-Waktu Simulasi Lelang (7 Penyedia Jasa
12 Penjadwalan Sumber Daya Program Evaluation and Review Technique (PERT)
13 Construction Delay and Other Claims Construction Delay, Schedule Updating and Project Control
14 Schedule Risk Management Schedule Risk Management
15 Presentasi Project Akhir Presentasi Project Akhir (Evaluasi Proyek yang sedang berjalan)
16 Ujian Akhir Semester (UAS) Ujian Akhir Semester (UAS) TERTULIS
PERENCANAAN DAN PENGENDALIAN PROYEK (CIV-409)
Rizka Arbaningrum, ST., MT
ANALISA HARGA SATUAN PEKERJAAN (AHSP)
Sesuaikan RAB dengan AHSP
Buatlah Man Power Berdasarkan Koefisien Pekerjaan pada AHSP
Satu kelas Gunakan AHSP
yang sama
PERENCANAAN DAN PENGENDALIAN PROYEK (CIV-409)
Rizka Arbaningrum, ST., MT
Metode Penjadwalan
Metode penjadwalan:
1. Diagram batang (Barchart).
2. Jaringan Kerja (Network planning), terdiri atas:
– Program Evaluation and Review Techniques (PERT)
– Metode Jalur Kritis (Critical Path Method - CPM)
– Precedence Diagramming Method (PDM)
Linking Activities in the project
A B
A
B
Bar ChartActivity on the arrow
network
A B
Precedence diagram
Activity on B depends on activity A
predecessor successor
PERENCANAAN DAN PENGENDALIAN PROYEK (CIV-409)
Rizka Arbaningrum, ST., MT
Bar ChartActivity on the arrow
networkPrecedence diagram
AC
A
B
A
CC
B B
Activity on C depends on activities A and B
Linking Activities in the project
PERENCANAAN DAN PENGENDALIAN PROYEK (CIV-409)
Rizka Arbaningrum, ST., MT
Bar ChartActivity on the arrow
networkPrecedence diagram
A CA
B
A C
C
B BDD D
Activity on C and D depends on activities A and B
Linking Activities in the project
PERENCANAAN DAN PENGENDALIAN PROYEK (CIV-409)
Rizka Arbaningrum, ST., MT
PERENCANAAN DAN PENGENDALIAN PROYEK (CIV-409)
Rizka Arbaningrum, ST., MT
Contoh Layout PDM - activity on node
(ES) Early start - the earliest the activity can start
(LS) Latest start - the latest the activity can start without delaying the project
(EF) Early finish - the earliest the activity can finish
(LF) Latest finish - the latest the activity can finish without delaying the project
PERENCANAAN DAN PENGENDALIAN PROYEK (CIV-409)
Rizka Arbaningrum, ST., MT
Keg (i) Keg (j)
Finish to start (FS)
FS(i-j) = a
Keg (i)
Keg (j)SS(i-j) = b
Keg (i)
Keg (j)
FF(i-j) = c
Keg (i)
Keg (j)
SF(i-j) = d
Hubungan kegiatan (constraint) PDM
Start to start (SS)
Finish to finish (FF)
Start to finish (SF)
Contoh FS :Pondasi-Sloof
Contoh SS : Kolom dan Dinding
Contoh FF : Balok dan Plat Lantai
Contoh SF : Pengecatan –Pemasangan keramik
Hubungan ini banyak digunakan oleh software
penjadwalan (MS Project, Primavera, dll)
PERENCANAAN DAN PENGENDALIAN PROYEK (CIV-409)
Rizka Arbaningrum, ST., MT
embankment
already
constructed
existing ground
profile
existing ground
profile
finished ground
profile
NORTH ABUTMENT SOUTH ABUTMENT
wingwalls stem
base
deck
backfill
embankment
already
constructed
Activity Name Activity Reference Activity duration (days)
North & South bases 1 6
North abutment stem 2 15
South abutment stem 3 15
North wingwalls 4 12
South wingwalls 5 12
North backfill 8 6
South backfill 7 6
Deck 6 20
Kerbs 9 2
Surfacing 10 2
12
PERENCANAAN DAN PENGENDALIAN PROYEK (CIV-409)
Rizka Arbaningrum, ST., MT
embankment
already
constructed
existing ground
profile
existing ground
profile
finished ground
profile
NORTH ABUTMENT SOUTH ABUTMENT
wingwalls stem
base
deck
backfill
embankment
already
constructed
PERENCANAAN DAN PENGENDALIAN PROYEK (CIV-409)
Rizka Arbaningrum, ST., MT
N & S
bases
N
stem
N
wwall
S
stem
S
wwall
S
b/fill
Deck
KerbsSur-
facing
12
15 12
15 12 6 2 21
2
3
4
5
6 20
7 9 10
6
N
b/fill
68
PERENCANAAN DAN PENGENDALIAN PROYEK (CIV-409)
Rizka Arbaningrum, ST., MT
N & S
bases
N
stem
N
wwall
S
stem
S
wwall
S
b/fill
Deck
KerbsSur-
facing
12
15 12
15 12 6 2 21
2
3
4
5
6 20
7 9 10
6
N
b/fill
68
0 12
6 21
21
21 33
36 36 48 48 54
36 56
33 39
56 58 58 60
Early start - the earliest the activity can start
Early finish - the earliest the activity can finish
Forward pass
-Waktu awal = 0
- Diambil ES terbesar bila 2 atau
lebih dari satu keg bergabung
SS+6
FS
FS
FS FS
FS
FS
FS
FSFSFS
FS
FS
ES(j)
= EF(i) + FS(i-j)
= ES(i) + SS(i-j)
= EF(i) + FF(i-j) – durasi (j)
= ES(i) + SF(i-j) - durasi (j)
EF(j) = ES (j) + durasi (j)
PERENCANAAN DAN PENGENDALIAN PROYEK (CIV-409)
Rizka Arbaningrum, ST., MT
N & S bases
N stem
N wwall
S stem
S wwall
Sb/fill
Deck
KerbsSur-
facing
12
15 12
15 12 6 2 21
2
3
4
5
6 20
7 9 10
0
6
N b/fill
68
12
6 21 21 33
21 36 36
33 39
48 48 54 56 58 58 60
5636
60585856
5650
56505038
5636
3621
3826216
120
Latest start - the latest the activity can start without delaying the project
Latest finish - the latest the activity can finish without delaying the project
Backward pass
SS+6
FS
FS
FS FS
FS
FS
FS
FSFSFS
FS
FS
Diambil LF terkecil bila 2 atau lebih
dari satu keg bergabung
LF(i)
= LF(j) – FF(i-j)
= LS(j) – FS(i-j)
= LF(j) – SF(i-j) + durasi(i)
= LS(j) – SS(i-j) + durasi (j)
LS(i) = LF(i) - durasi (i)
PERENCANAAN DAN PENGENDALIAN PROYEK (CIV-409)
Rizka Arbaningrum, ST., MT
12
N & S
bases
N
stem
N
wwall
S
stem
S
wwall
S
b/fill
Deck
KerbsSur-
facing
12
15 12
15 12 6 2 21
2
3
4
5
6 20
7 9 10
0
6
activity
name
durationactivity
reference
earliest
start
earliest
finish
KEY
N
b/fill
68
12
6 21 21 33
21 36 36
33 39
48 48 54 56 58 58 60
5636
N
b/fill
68
33 39
0
6 21
21 36
26 38
38 50
36 56
50 56 56 58
50 56
58 6021
latest
start
latest
finish
50 56
Lintasan Kritis
Sama dengan perhitungan CPM/AOAES=LSEF=LFLF-ES=duration
Lintasan Kritis
12
PERENCANAAN DAN PENGENDALIAN PROYEK (CIV-409)
Rizka Arbaningrum, ST., MT
12
N & S
bases
N
stem
N
wwall
S
stem
S
wwall
S
b/fill
Deck
KerbsSur-
facing
12
15 12
15 12 6 2 21
2
3
4
5
6 20
7 9 10
0
6
activity
name
durationactivity
reference
earliest
start
earliest
finish
KEY
N
b/fill
68
12
6 21 21 33
21 36 36
33 39
48 48 54 56 58 58 60
5636
N
b/fill
68
33 39
0
6 21
21 36
26 38
38 50
36 56
50 56 56 58
50 56
58 6021
latest
start
latest
finish
50 56
Total float (TF) : the maximum time an activity can be delayed
without delaying the whole project
Free float (FF) : the maximum time an activity can be delayed without
delaying any subsequent activities that are starting at their earliest times
12
FF=ESj – EFi
TF=LFi - EFi
FF=0
TF=5FF= 17
TF= 17
FF= 0
TF= 0
FF= 0
TF= 0
FF= 0
TF= 0FF=0
TF=2FF= 2
TF= 2
FF= 0
TF= 0
FF= 0
TF= 0
FF= 0
TF= 0
Susunlah penjadwalan proyek dengan metode PDM
No Kegiatan Durasi(hari)
Konstrain
1 A 5 -
2 B 6 SS(1-2) = 3
3 C 6 FS(1-3) = 2FF(2-3) = 2
4 D 7 SF(2-4) = 11
5 E 6 FS(2-5) = 1SF(3-5) = 9SS(4-5) = 4
6 F 8 SS(5-6) = 5
1 2
3
5
4
6
A
D
B E
C
F
SS+3
No Keg Dur Konstrain
1 A 5 -
2 B 6 SS(1-2) = 3
3 C 6 FS(1-3) = 2FF(2-3)= 2
4 D 7 SF(2-4) = 11
5 E 6 FS(2-5) = 1SF(3-5) = 9SS(4-5) = 4
6 F 8 SS(5-6) = 5
FS+2
FF+2
SF+11
FS+1
SF+9
SS+4
SS+5
5
7
6
6
6 8
1 2
3
5
4
6
A
D
B E
C
F
SS+3
No Keg Dur Konstrain
1 A 5 -
2 B 6 SS(1-2) = 3
3 C 6 FS(1-3) = 2FF(2-3)= 2
4 D 7 SF(2-4) = 11
5 E 6 FS(2-5) = 1SF(3-5) = 9SS(4-5) = 4
6 F 8 SS(5-6) = 5
FS+2
FF+2
SF+11
FS+1
SF+9
SS+4
SS+5
0
5
7
6
6
6 8
5 3 9
147
7 13
11
10
10
1711 16 24
Hitungan Maju
ES(j)
= EF(i) + FS(i-j)
= ES(i) + SS(i-j)
= EF(i) + FF(i-j) – durasi (j)
= ES(i) + SF(i-j) - durasi (j)
EF(j) = ES (j) + durasi (j)
1 2
3
5
4
6
A
D
B E
C
F
SS+3
No Keg Dur Konstrain
1 A 5 -
2 B 6 SS(1-2) = 3
3 C 6 FS(1-3) = 2FF(2-3)= 2
4 D 7 SF(2-4) = 11
5 E 6 FS(2-5) = 1SF(3-5) = 9SS(4-5) = 4
6 F 8 SS(5-6) = 5
FS+2
FF+2
SF+11
FS+1
SF+9
SS+4
SS+5
0
5
7
6
6
6 8
5 3 9
147
7 13
1711 16 24
Hitungan Mundur
240 5
147
1711 16
5
6
148
9
10
12
93
LF(i)
= LF(j) – FF(i-j)
= LS(j) – FS(i-j)
= LF(j) – SF(i-j) + durasi(i)
= LS(j) – SS(i-j) + durasi (j)
LS(i) = LF(i) - durasi (i)
1 2
3
5
4
6
A
D
B E
C
F
SS+3
No Keg Dur Konstrain
1 A 5 -
2 B 6 SS(1-2) = 3
3 C 6 FS(1-3) = 2FF(2-3)= 2
4 D 7 SF(2-4) = 11
5 E 6 FS(2-5) = 1SF(3-5) = 9SS(4-5) = 4
6 F 8 SS(5-6) = 5
FS+2
FF+2
SF+11
FS+1
SF+9
SS+4
SS+5
0
5
7
6
6
6 8
5 3 9
147
7 13
1711 16 24
Kegiatan Kritis?
240 5
147
1711 16
148
93
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