Western Indonesia National Road Improvement Project WINRIP IBRD Loan No.8043-ID
Directorate General of Highways, MPW 5
1.5 Project Description
The IBRD Loan amount is US250 million. The Project is intended to finance a part of the DGH investment program for national roads with a particular focus on the Western corridor
of Sumatra. The corridor is one of the three main corridors in Sumatra and connects the city of Padang with a population of around one million to major towns along the west coast
Bukittinggi, Sibolga and Bengkulu. It also connects through connector roads on the West coast to Medan in the northeast and to Pekanbaru in the center of the island. The project
has four components:
1.5.1. Project Component 1: Betterment
2
and Capacity Expansion of National Roads US314.9 million.
This will cover three work programs of betterment and capacity expansion of approximately 715.6 km including replacement of 194 meters of bridges.
This civil works program will be executed in three Work Programs WP, as summarized in Table 1.1. The table shows the IBRD assisted scope and costs of civil works at estimated
current year of implementation prices, excluding taxes. Table 1.1 : Proposed Physical Works by Program
Type of Works WP 1
WP 2 WP 3
Km US
mn Km
US mn
Km US mn
Road Betterment -
- 53.10
22.77 -
-
Capacity Expansion 137.10
79.70 314.60
127.67 207.60
74.58
Bridge works 0.100
1.94 -
- 0.08
2.06
TOTAL excluding tax current prices
137.20 81.64
367.70 150.45
207.68 76.65
Contingency costs not included - including 194 meters of bridges
The first Works Program WP 1 will be started in middleend 2012, and funds are included in the 2012 budget.
Table 1.2 presents details of the First Works Program WP 1. Apart from minor temporary land acquisitions for bridge works at two sites, no projects require land acquisition. Also,
there are no outstanding environmental or social issues which require studies to be completed. Thus, there are no foreseeable impediments to implementation.
Table 1.2 : IBRD Assisted WRIP Civil Work AWP-1
No Province Link
No. Link
Name Cl
a ss
R o
a d
T y
p e
Road Works Bridge Works
Total Cost F
rom To
L eng
th T
rea t-
m ent
C o
st 2
1 No
L eng
th C
o st
2 1
2 1
p ri
ce s
A ccu
m
km km
Km Rp mn
m Rp mn Rp mn
US mn
2
In Indonesia, “betterment” typically involves the base course strengthening, minor widening, providing a new asphalt wearing course, and improving drainage. In most cases, the road already has
an asphalt pavement .
Western Indonesia National Road Improvement Project WINRIP IBRD Loan No.8043-ID
Directorate General of Highways, MPW 6
1 Lampung 053.0
Krui – Biha
K1 IU 221,5
246,5 25,0 Bmnt
to 7 m. 148.66
8 148.668
16.52
2
West Sumatra
047.2 Padang
Sawa – Simpang
Empat K1
IU 0,0
40,9 40,9 Bmnt
to 7 m. 189.81
189.810 21.09
2a
West Sumatra
34.1 Air
Gadang Bridge
K1 IU
New Bridge
1 100 17.580 17.580
195
3
West Sumatra
047.1 Manggop
oh – Padang
Sawah K1
IU 102,2 134,2 32,0
Bmnt to 7 m.
152.43 5
152.435 16.94
5 Bengkulu 015.3
Ipuh - Bantal
K1 IU
0,0 49.7
49.7 Bmnt
to 7 m. 226.27
5 226.275
25.14
It will be noted that all road sub-projects have been subject to economic appraisal and have estimated Economic Internal Rates of Return EIRR in excess of 15. These were selected
for inclusion and are subject to completion of environmental and social screening, to confirm that there is no land acquisition or resettlement requirements remain outstanding.
Final Engineering Designs, Engineer’s Estimates and bidding documents have been completed for all projects proposed for WP 1.
Sub-projects to be included in WP 2 and WP 3 have also been determined. They are listed in Annex 1. Final Engineering Designs and Engineer’s Estimates for all WP 2 and WP 3 proposed
works require preparation or finalization. In the cases of some projects, preliminary Engineering Designs were prepared during Project preparation which will require review and
possible amendment by the Design and Supervision Consultant prior to procurement. The costs presented in Table 1.1 and Annex 1 are planning estimates only, and the overall scope
and contents of WP 2 and WP 3 may need to be revised as and when revised costs and budgets are determined.
The following maps show: Map 1:
Map showing the WINRIP Region on the Island of Sumat e
ra. Map 2:
Location of WINRIP works packages in North Sumatera Map 3:
Location of WINRIP works packages in West Sumatera Map 4:
Location of WINRIP works packages in Bengkulu. Map 5:
Location of WINRIP works packages in Lampung
Western Indonesia National Road Improvement Project WINRIP IBRD Loan No.8043-ID
Directorate General of Highways, MPW 7
Map 1: WINRIP Region
Western Indonesia National Road Improvement Project WINRIP IBRD Loan No.8043-ID
Directorate General of Highways, MPW 8
Map 2: WINRIP North Sumatera
Western Indonesia National Road Improvement Project WINRIP IBRD Loan No.8043-ID
Directorate General of Highways, MPW 9
Map 3: WINRIP West Sumatera
Western Indonesia National Road Improvement Project WINRIP IBRD Loan No.8043-ID
Directorate General of Highways, MPW 10
Map 4: WINRIP Bengkulu
Clean Final PIP_WINRIP_IBRD 06032012 11
Map 5: WINRIP Lampung
Clean Final PIP_WINRIP_IBRD 06032012 12
1.5.2. Project Component 2 : Implementation Support US16.0 million.