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7/27/2019 Subway Jakarta Mitsui-Morotaka
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Subway Project in Jakarta and
Contribution to SustainabilityMass Rapid Transit Project Contract CP106
SUMITOMO MITSUI CONSTRUCTION CO.,LTDMOTOTAKA MOROTA
Bunderan HI Station
Embassy of Japan
TunnelingTunnelingTunnelingTunneling6800680068006800mmmmmmmm
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OUTLINE OF CP106ClientPT. Mass Rapid Transit Jakarta
ContractorSMCC-HK JO
ConsultantOriental Consultants JV
ScheduleAug-2013May-2018(247Weeks)
Contract MethodDesign-Build Contract
SUMITOMOSUMITOMOSUMITOMOSUMITOMO MITSUIMITSUIMITSUIMITSUI CONSTRUCTIONCONSTRUCTIONCONSTRUCTIONCONSTRUCTION COCOCOCO....,,,, LTDLTDLTDLTD....
PTPTPTPT....HUTAMAHUTAMAHUTAMAHUTAMA KARYAKARYAKARYAKARYA (PERSERO)(PERSERO)(PERSERO)(PERSERO)
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LOCATION
[Outline]Elevated Section9.8kmUnderground Section5.9km
[MRT Location Plan]
Jakarta
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The
secon
dp
hase
The
secon
d
phase
The
secon
d
phase
The
secon
dp
hase
L=
8.1km
L=
8.1km
L=
8.1km
L=
8.1km
CP106CP106CP106CP106
The
firs
tp
hase
The
firs
tp
hase
The
firs
tp
hase
The
firs
tp
hase
L=1
5.7
km
L=1
5.7
km
L=1
5.7
km
L=1
5.7
km
L=2.0kmL=2.0kmL=2.0kmL=2.0km
Un
dergroun
d
station
Un
dergroun
d
station
Un
dergroun
d
station
Un
dergroun
d
station
sec
tion
sec
tion
sec
tion
sec
tion
L=
5.9
k
m
L=
5.9
k
m
L=
5.9
k
m
L=
5.9
k
m
Eleva
teds
tati
on
Eleva
ted
stati
on
Eleva
ted
stati
on
Eleva
teds
tati
on
sec
tion
sec
tion
sec
tion
sec
tion
L=
9.8
km
L=
9.8
km
L=
9.8
km
L=
9.8
km
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OUTLINE OF CP106Setiabudi StationSetiabudi StationSetiabudi StationSetiabudi Station
Dukuh Atas StationDukuh Atas StationDukuh Atas StationDukuh Atas StationBunderan HI StationBunderan HI StationBunderan HI StationBunderan HI Station
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PROCEDURE
Setiabudi Dukuh Atas Bunderan Hi
Construct Underground Station(Diaphragm Walling, Earthwork, Concrete Work)
Assemble TBM
Tunneling (Bunderan Hi Dukuh Atas) Tunneling (Dukuh Atas Setiabudi
Dismantle TBM
Restore (Earthwork, Pavement, etc.)
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year 2013 2014 2015 2016 2017 2018
month 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 7 1 5
Detail Design
Utility Relocation
King Post
Road Decking
Diaphragm Wall
Road Decking
Construct Structure1st 2nd
Shield Machine
Detail Design
Utility Relocation
Slope Protection
Diaphragm Wall
King Post
Construct Structure
Shield Machine
Setiabu
di
Statio
n
HandoverofConcourseandPlatform(30Jul2017:47thmonth)
DukuhAtas
Station
Bu
nderanHI
Station
H
andoverofDown
Track(13Nov20
1639thmonth)
HandoverofUpT
rack(8Jan2017
:40thmonth)
Com
pletionoftheW
orks(20May2018:57thmonth
)
Com
pletionoftheW
orks(20May2018:57thmonth
)
Com
pletionoftheW
orks(20May2018:57thmonth
)
Com
pletionoftheW
orks(20May2018:57thmonth
)
TemporaryFacilities
MachineAssemble
Temporary
Facilities
MachineDisassemble
PROPOSED SCHEDULE
Complete constructing structureby shield machines reach
1st TBM forDown Track
2nd TBM forUp Track
Bunderan HI Dukuh Atas
L=662m
Dukuh Atas- SetiabudiL=710m
Bunderan Hi
L=440m
Dukuh AtasL=210m
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Proposed Dukuh Atas Station
ProposedStation
RoadPublic Space
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Proposed Bunderan HI Station
ProposedStation
Road
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20750
19.3m19.3m19.3m19.3mDukuh Atas STAGeneral Structure
Inside width19.3m
Digging Depth24.5mDiaphragm Wall
(t=1.2m)
Single wall systemas permanent
Top-Down Construction
Method
Falsework1stage
Temporary & Partial
Road Decking
24.
5m
24.
5m
24.
5m
24.
5m
1.2m1.2m1.2m1.2m
Construction Method (1)
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Construction Method (2)
Bundaran Hi STAGeneral Structure
Inside width20.3m
Digging Depth19.0mDiaphragm Wall
(t=1.0m)
Single wall systemas permanent
Top-Down Construction
Method
Falsework1stage
Temporary & Whole
Road Decking
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22100
24550
Reduction of Environment impact by
using Diaphragm wall as Permanent wall
Conventional method
SECANT PILE (Temporary)
Using Cement & Rebar
Disposal of ExcavatedMaterial, Slurry
Excavated Soil
Transport by Dump Truck
22.1m22.1m22.1m22.1m
24.
5m
24.
5m
24.
5m
24.
5m
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Diaphragm wall as permanent wall method
2. No Secant pile
Cement & Rebar reduce
Excavated material &
Slurry reduce
1. Excavation width reduce
Reduction of excavated
soil volume
Reduction of machine works
for excavation & transport
by dump truck
Reduction ofEnvironment impact
Reduction ofEnvironment impact
19.3m19.3m19.3m19.3m
24
.5m
24
.5m
24
.5m
24
.5m
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Reduced
19300
24550
22100
24
550
470 mm (0.87)
70 m/m2. Temporary Wall
Excavation
COMBINED USE OF TEMPORARY WALL METHODCONVENTIONAL METHOD
Reduction of Environment impact by
using Diaphragm wall as Permanent wall
1. Structural
Excavation 540 m/m (1.00)
0 m/m
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1st Element
2nd Element
1st Element
2nd Element
1st Element
JOINT (Vertical)
DIAPHRAGM WALL
WallHeight
JOINT for DIAPHRAGM WALL is important to be considered
WATERPROOFand EARTHQUAKE-RESISTANCE of structure
Improvement of durability for underground
structure (D-wall)
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Common type Joint in South East Asia
Rigid Connection Joint
Improvement of durability
by changing type of Joint
1. Water leakage
2. Earthquake3. Durability
Joint for Diaphragm wall
1st
Element 2nd
Element 1st
Element
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REDUCTION OF ENVIRONMENTAL IMPACT
192.2 155.92 gCO2/passenger-kilometer
CO2 Emissions Reduction
Private Car 100% Private Car 80%
Subway 20%
19% Reduction in CO19% Reduction in CO19% Reduction in CO19% Reduction in CO2222 Emissions !Emissions !Emissions !Emissions !
ReduceReduceReduceReduce totototo 1/181/181/181/18
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REDUCTION OF ENVIRONMENTAL IMPACT
19% Reduction in CO19% Reduction in CO19% Reduction in CO19% Reduction in CO2222 Emissions +Emissions +Emissions +Emissions +
Mitigate TrafficMitigate TrafficMitigate TrafficMitigate Traffic CongestionCongestionCongestionCongestionTrafficTrafficTrafficTraffic CongestionCongestionCongestionCongestion
ImproveImproveImproveImprove fuel efficiencyfuel efficiencyfuel efficiencyfuel efficiency ReduceReduceReduceReduce the noise of car hornthe noise of car hornthe noise of car hornthe noise of car horn