basic design drawings are shown in the following pages...
TRANSCRIPT
2-12
2.2.3 Basic Design Drawings
Basic Design Drawings are shown in the following pages.
The major components of this project are as shown in Table 2.2.3-1.
Table 2.2.3-1 Major Components of the Project
Whole Project（Stage-1 to 3）
Stage-3
Road Length 55.98km(Sta.0+000～55+980)
Road Length 11.2km(Sta.1+900～13+100)
(4-Lene: 1.800km、2-Lane: 54.180km)
2-Lane: 11.2km
Grade RiseExisting road average grade is only 30cm above theflood in 2000. The flood overflowed at 3 sectionstotally 1,100m.
Almost all sections willbe grade raised.
Almost all sectionswill be up-graded.
Pavement6.5m wide carriageway was paved. Pavement was damagedby floods.
Pavement on carriageway,sidewalk and shoulderfor 55.98 km.
Pavement oncarriageway, sidewalkand shoulder for 11.2km
Market AreaLack of parking lane along markets is causing trafficjams.
3 nos. 1 nos.
Bus Stop /EvacuationSpace
Bus stop space and evacuation space for livestockduring floods.
20 nos. 5 nos.
School /
Hospital
3 bridges, 240.6ｍ（68.8＋103.0＋68.8m）
－
(2 replacement, 1 new) －
9 nos. －
Pipe culvert: 2 nos. －
Box culvert:7 nos. －
－
(Total Length: Pipeculvert= 50.1m, Boxculvet= 107.1m)
－
Side Ditch: 2,230m Side Ditch: 220m
Criss Pipe: 5,045m －
Revetment Slope erosins are occuring at inlet/outlet of openings. －
RiverbedProtection
Riverbed scouring is occuring at inlet/outlet ofopenings.
Bridge: 3 nos. Culvet: 9nos.
－
GreenbeltSlope erosion is occuring where current hits, roadbends and bridge exists and wave is strong.
Length: 2,800m －
Wet Masonry Sope around culverts are bein eroded. Length: 1,060m －
Replecement byQualifed Soil
Embankment for road widening on soft ground will causeunequal settlement.
Mekong side：16.52km,Colmatage side：44.96km
Mekong side：10.15km,Colmatage side：9.86km
Replacement bySand
Underwater soft soil will be replaced by sandMekong side：0.80km,Colmatage：1.72km
Mekong side：1.05km,Colmatage：1.34km
2 locations 1 location
Chbar Ampov Intersectionand Tiger BeerIntersection
Tiger Beer Intersection
Retainig WallInsted of embankment slope, retaining wall will beinstalled to minimize resettlement. (Sta.0+300～Sta 1+900)
Masonry Wall：1,635m、RCL Retaining Wall：1 166m
－
Centerline, lane line &edge line and 39crosswalks
Centerline, lane line &edge line and 14Crosswalks
Regulatory sign:20 nos.,Warnig sign:112 nos.,Guide sign: 21 nos.
Warnig sign: 22 nos.
Median Strip Median strip will be installed for traffic safety. Total length：1,688m －
Curb Curb will be installed for traffic sefety. Total length：16,800m Total length：8,304m
Major Works
Item Outline
Guardrail －
Intersection Improvement
AncillaryFacilities
Road Marking &Traffic Sign
Guide Post
Revetment/RiverbedProtection
Guide posts will be installed at curbs, culvets and atembankments are higher than 5m.
190 nos.
School：31 nos.Hospital: 9 nos.
Mekong side：180m,Colmatage side：180m
1,010 nos.
Traffic jams and traffic accidents are occuringfrequent at Chbar Ampov Intersection. Traffic jams areoccuring at Tiger Beer Intersectin.
Road marking and traffic signs will be installed forthe tarffic safety.
Guardrail will be installed at approach of bridges andculverts.
School：5 nos.Hospital：2 nos.
Measuresfor SoftGround
CulvertExisting 4 culverts are clogged with mud. Inadequateopening is casusing flood level high and disturbingwater fertilizes farms.
Road Drainage FacilityLack of road drainage facility is causing traffic jamsand traffic accidents.
Measuresfor SlopeErosion
Bridge Construction Bailey bridges are narrow and casusign traffic jams.
RoadImprovemen
t
WideningExisting carriageway average width 6.5m is too smallagainst the traffic which is mixed with 4-wheel and 2-wheel vehicls, and cousing traffic accidents.
Wideningof RoadShoulder
Groups of student pedestrians are causing traffic jams.
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DY
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PR
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IN T
HE
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GD
OM
OF
CAM
BOD
IAK
ATA
HIR
A &
EN
GIN
EE
RS
INTE
RN
ATIO
NAL
2-27
E501400
E500800
E501000
E501200
E501300
E501100
E500900
E500700
E500700
E501400
E500800
E501000
E501200
E501300
E501100
E500900
N12
7440
0
N12
7420
0
N12
7430
0
N12
7420
0
N12
7410
0
N12
7410
0N
1274
300
NP
AGO
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CH
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T O
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AD N
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GD
OM
OF
CAM
BOD
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ATA
HIR
A &
EN
GIN
EE
RS
INTE
RN
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NAL
2-28
PI-1
3
E502000
N12
7400
0
E501400
E501800
E501600
E502000
E501500
E501700
E501900
E501400
E501800
E501600
E502000
E501500
E501700
E501900
N12
7420
0
N12
7390
0
N12
7390
0
N12
7410
0
E501400
N12
7420
0
N12
7410
0
N
NEW
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OL
Pre
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Cha
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PAG
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A
MIN
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STU
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TH
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T O
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RO
AD N
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EN
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HE
KIN
GD
OM
OF
CAM
BOD
IAK
ATA
HIR
A &
EN
GIN
EE
RS
INTE
RN
ATIO
NAL
2-29
E502600
E502000
E502000
E502200
E502400
E502600
E502100
E502300
E502500
E502200
E502400
E502600
E502100
E502300
E502500
N127
4000
N127
3800
N127
3900
N127
3800
N127
3600
N127
3700
N127
3500
N127
3500
N127
3700
N127
3600
N127
3900N
HE
ALT
HC
EN
TER
KE
AN
SV
AYK
NP
AGO
DA
PR
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HO
OL
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RK
BAT
KBA
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KBAL
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PUBL
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MIN
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ND
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T(M
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EN
TATI
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VIEW
STU
DY
ON
TH
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TH
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PR
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EM
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T O
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AD N
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HE
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GD
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HIR
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EE
RS
INTE
RN
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NAL
2-30
E502600
E502800
E503000
E503200
E502600
E502700
E502900
E503100
E503200
E502800
E503000
E502700
E502900
E503100
N127
3600
N127
3400
N127
3200
N127
3300
N127
3500
N127
3500
N127
3400
N127
3300
N127
3200
N127
3100
N127
3100
E502600
NP
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DA
VIC
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T TAR
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OFF
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KBAL
KOH
PUBL
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MIN
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FOR
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T O
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EN
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OM
OF
CAM
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IAK
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HIR
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GIN
EE
RS
INTE
RN
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NAL
2-31
E503200
E503600
E503400
E503300
E503500
E503700
E503800
E503600
E503400
E503300
E503500
E503700
E503200
N127
3200
N127
3000
N127
2700
N127
2700
N127
2800
N127
2900
N127
2900
N127
3100
N127
3100
N127
3000
E503200
E503800
N127
2800
N
PAG
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MIN
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VIEW
STU
DY
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FOR
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PR
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EM
EN
T O
F N
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NAL
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AD N
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EN
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K L
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HE
KIN
GD
OM
OF
CAM
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IAK
ATA
HIR
A &
EN
GIN
EE
RS
INTE
RN
ATIO
NAL
2-32
E503800
E503700N127
2800
PI-1
4
E504000
E504200
E504400
E504300
E504100
E503900
E503800
E504000
E504200
E504400
E504300
E504100
E503900
N127
2600
N127
2400
N127
2400
N127
2500
N127
2600
N127
2500
N127
2700
N127
2700
N127
2300
N
HEA
LTH
RORT
ANG
PRI
MAR
Y SC
HOO
L
AND
SECO
NDAR
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HOO
L
PUO
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l
MIN
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T O
F N
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NAL
RO
AD N
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HE
KIN
GD
OM
OF
CAM
BOD
IAK
ATA
HIR
A &
EN
GIN
EE
RS
INTE
RN
ATIO
NAL
2-33
E504400
E504500
E504600
E504700
E504800
E504900
E505000
N12
7240
0
E505000
E504900
E504800
E504700
E504600
E504500
E504400
N12
7250
0
N12
7240
0
N
MIN
ISTR
Y O
FP
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LIC
WO
RK
S A
ND
TR
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OR
T(M
PW
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IMP
LEM
EN
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STU
DY
ON
TH
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CT
FOR
TH
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PR
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EM
EN
T O
F N
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NAL
RO
AD N
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(PH
NO
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EN
H-N
EA
K L
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IN T
HE
KIN
GD
OM
OF
CAM
BOD
IAK
ATA
HIR
A &
EN
GIN
EE
RS
INTE
RN
ATIO
NAL
2-34