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a) The type of construction works for each package can be simply defined. Contractors who specialize in the type of construction works could qualify. Disadvantages: a) Package No. 1: There is a risk that no contractors would participate in the bidding due to a relatively low contract amount. It is also possible that contractors will avoid risks of slippage due to possible delay in land acquisition. b) Package No. 2: Since the contract amount is bigger than those accomplished by any Japanese contractors, bidding is attractive only for big general contractors. In addition, interference with the construction works of Package No. 1 is expected in case that a common temporary road is used for both packages. c) Package No. 3: There is a risk that no contractors would participate in the bidding due to a relatively low contract amount. It is also possible that contractors will avoid risks of slippage due to possible delays in land acquisition. package varies. d) It is difficult to control the overall construction schedule as the completion of each (4) Recommendation As shown in the following comparison Table 6-2, either Alternative No. 1 with one package or Alternative No. 2 with three packages is recommended rather than the three packages under Alternative No. 3. 6-3
Table 6-2 Comparison among Alternatives of Contract Packages Evaluation Item Alternative No. 1 Alternative No. 2 Alternative No. 3 Schematic Plan View No. of Packages Manageability Interference between packages Qualification of contractors Attractiveness of packages Evaluation Source: Study Team Approach Road 1,260m Approach Bridge 720m Package No.1 Main bridge 1,030m Approach Bridge 720m Construction schedule can be managed comprehensively, which is good for overall project implementation. The problems concerning interference can be solved as part of the scope of one contractor. Only the consortiums of big general contractors could qualify. Attractive only for big general contractors because of large contract amount. Approach Road 320m 6-4 Approach Road 1,260m Approach Bridge 720m Main bridge 1,030m Package No.1 Package No.2 One (1) Three (3) Three (3) ○ ○ △ △ It is difficult to control the overall construction schedule as the completion of each package varies. Interference of construction works with Package No. 2 is expected in case a common temporary road is used Only consortiums of big general contractors could qualify; however, amount of Package No. 2 under this alternative is expected to be less than that in Alternative No. 3. All packages have reasonable contract amounts in terms of road and bridge works △ △ △ ○ Approach Bridge 720m Approach Road 320m Package No.3 It is difficult to control the overall construction schedule as the completion of each package varies. Interference of construction works with Package No. 2 is expected in case a common temporary road is used Contractors specializing in the type of construction works could qualify. Only big general contractors of big consortiums could be qualified for Package No. 2. Package No. 1 and No. 3 are not attractive for contractors to bid because of relatively small contract amounts. They will also avoid high risks due to resettlement issues. Most Recommended ○ Recommended ○ Not Recommended △ △ △ △ ×
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STUDY ON ECONOMIC PARTNERSHIP PROJE
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PREFACE This Report is prepared by
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1 2 3 NH30 Tien Giang Trung Luong -
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MOT Ministry of Transport MPI Minis
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(4) Implementation Program (I/P) to
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4.3 Environmental Legislations ....
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APPENDIX Appendix-I Drawings Append
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Figure 3-27 Steel Arch Bridge .....
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LIST OF TABLES Table 1-1 Balance of
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Table 5-16 FIRR Calculation .......
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1.2 Transport Sector in Vietnam 1.2
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North-South - Hanoi - HCMC Ring Roa
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Railway are listed as projects to b
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(2) Pre-F/S for Planning of Ho Chi
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No. Table 1-6 Ethnicity 1-10 Kinh (
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Table 1-7 Temperature Month 1 2 3 4
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Table 1-10 List of Industrial Devel
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Table 1-11 and Figure 1-4 show the
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Mekong Delta is divided by the Tien
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CHAPTER 2 STUDY METHOD 2.1 Scope of
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4 Nguyen Anh Duc Cost Estimator TED
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(b) Establish Appropriate Communica
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Information interface among each ex
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(Works in Vietnam) 1st Work in Viet
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Table 2-5 Record of Major Meetings
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NH No.30 Tien Giang River NH No.80
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3.2 Study Required for Decision on
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3.2.2 Traffic Demand Forecast (1) A
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My Thuan 2nd My Thuan bridge Can Th
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(b) Vehicle Composition by Survey S
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(4) Producing Present OD Matrices (
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9.00 8.00 7.00 6.00 5.00 4.00 3.00
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Source: Study Team Truck Traffic/da
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3.2.3 Natural Conditions Survey (1)
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To Trung Luong To Can Tho Source: R
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Source: Study Team Figure 3-16 Bori
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(3) Hydrological Survey In My Tho,
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Table 3-12 Water level of the Tien
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Month Levels I II III IV V VI VII V
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Source: Inspection and Maintenance
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Source: Study Team Note: Upstream i
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Source: TEDI Figure 3-23 Bathymetri
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2. Suspension Bridge: Before the de
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Source: Study Team Source: Study Te
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The bridge type comparison based on
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Source: Study Team Figure 3-32 Side
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Table 3-19 Quantities and Construct
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Source: Study team Figure 3-35 Gene
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Source: Study Team Figure 3-37 Gene
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Source: Study Team Figure 3-39 Pers
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Table 3-21 Traffic Demand and Requi
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PCU/hour 7000 6500 6000 5500 5000 4
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Grade (%) Table 3-24 Study of Criti
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sides, hence, 5.5 m in total. The f
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Cross section of two-lane ramp: Car
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3 cm: Roughening asphalt to make fr
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Source: Study Team Figure 3-49 Traf
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Table 3-33 Status of Adjacent Expre
Page 117 and 118: However, it was proposed to cancel
Page 119 and 120: iii) Sand Drain (SD) Sand drain is
Page 121 and 122: Source: Study Team Figure 3-56 Cons
Page 123 and 124: Source: Study Team (2) Foundation P
Page 125 and 126: Source: Study Team Source: Study Te
Page 127 and 128: (c) Cement Source: Study Team Figur
Page 129 and 130: (6) Construction Schedule The total
Page 131 and 132: 4. Emergency Management 5. Patrols
Page 133 and 134: (3) Maintenance of Road Road mainte
Page 135 and 136: No. Total Area (ha) Residential Lan
Page 137 and 138: No. Poor Households (income less th
Page 139 and 140: The rate of grid connection is 100%
Page 141 and 142: Pollution 4.2 Positive Effects From
Page 143 and 144: Social Environment Resettlement B L
Page 145 and 146: Finalized Route Table 4-17 Number o
Page 147 and 148: No. Affected People (AP): APs are t
Page 149 and 150: 10 Vibration Emitted from Road in P
Page 151 and 152: which is required to be implemented
Page 153 and 154: 4.4 Actions Taken by Project Propon
Page 155 and 156: Source: Study Team (3) Construction
Page 157 and 158: (d) Price variation The following p
Page 159 and 160: 5.2 Economic and Financial Analyses
Page 161 and 162: Source: Study Team (4) Economic Eva
Page 163 and 164: (c) Sensitivity Analysis Source: St
Page 165 and 166: (4) Financial Return of Total Inves
Page 167: (1) Alternative No. 1: One Package
Page 171 and 172: Event/ Milestone Time/ Period Excha
Page 173 and 174: Table 6-4 Anticipated Measures Agai
Page 175 and 176: PMU My Thuan is a state agency whic
Page 177 and 178: In this preparation stage of the pr
Page 179 and 180: CHAPTER 8 TECHNOLOGICAL ADVANTAGES
Page 181 and 182: cast-in-place piles. Such equipment
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