Construction arrangement For ensuring the construction progress schedule and construction quality required by the Employer and basing on the quantities of works to be completed and site
Trang 1NGAI SECTION
EXPRESSWAY CONSTRUCTION METHODS
(Including construction method for Thruway, Ha Lam IC, Parking Area, Cross
-Frontage road and Miscellaneous Works)
Trang 2NGAI SECTION
TABLE OF CONTENTS
A GENERAL CONSTRUCTION PLAN
B METHOD STATEMENT DETAIL
CHAPTER I: METHOD STATEMENT FOR ROAD
I SITE CLEARING, GRUBBING, EXCAVATION TOP SOIL
II EXCAVATION III ROCK BLASTING
IV EMBANKMENT
V CONSTRUCTION SUB - BASE AND BASE COURSE
VI CONSTRUCTION ASPHALT CONCRETE PAVEMENT, ASPHALT TREATED BASE COURSE
VII PORTLAND CEMENT CONCRETE PAVEMENT VIII BITUMINOUS SURFACE TREATMENT
CHAPTER II: CONSTRUCTION METHOD FOR DRAINAGE SYSTEM
I DETAIL CONSTRUCTION METHOD FOR PILE CULVERT, BOX CULVERT AND UNDERPASS BOX CULVERT
II DETAIL CONSTRUCTION METHOD FOR SIDE DRAINAGE AND SLOPE DRAINAGE
III DETAIL CONSTRUCTION METHOD FOR IMPROVEMENT AND RELOCATION OF EXISTING IRRIGATION CHANNELS.
IV DETAIL CONSTRUCTION METHOD FOR CATCH BASINS, MANHOLES, INLETS, AND OUTLETS.
CHAPTER III METHOD STATEMENT FOR OTHER ITEMS
I CONSTRUCTION MSE WALL
II SODDING AND PLANTING III OTHER MISCELLANEOUS
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A.GENERAL CONSTRUCTION PLAN
I General Requirements
Having studying the Bidding Documents issued, prevail regulation on quality control and construction supervision of construction works, our Bidder will
propose the proper plan for construction and completion of Work of this Package
in compliance with the conditions of contract
II Construction organization plan
The section from KM32+600 - KM42+000 with 9.4 km in length, The Bidder will arrange temporary road for construction Construction progress will be
construction simultaneously over all section of line
1 Construction arrangement
For ensuring the construction progress schedule and construction quality required by the Employer and basing on the quantities of works to be completed and site conditions, the construction lines are proposed to arrange as follows:
Constructions Line 01: From Km32+600 to Km35+447
Constructions Line 02: From Km35+447 to Km38+000 included parking area
Constructions Line 03: From Km38+000 to Km40+300;
Constructions Line 04: From Km40+300 to Km42+000 included Ha Lam interchange
The Works will be constructed and completed mainly by construction
equipment and machinery in combination of use of common labor
All construction lines shall be almost developed at the same time over the site upon receiving the commencement order from Employer
A The Project Management Board shall be located at the site for overall
management and direction of construction and completion of works of
construction lines during construction period, that will mobilize construction units from this construction section to other, distribute and arrange properly the
construction equipment, machinery, manpower so that they will be used
effectively
2 Primary construction method for road
Sequences of construction for road construction lines:
Trang 4NGAI SECTION
3 Primary construction method for bridge
III PLAN FOR CONSTRUCTION EQUIPMENT AND MACHINERY AND
MANPOWER MOBILIZATION
1 General
This is the most important factor in execution of works, because the quality and construction progress to be depended on this factor
The construction equipment and machinery :
Bidder shall provide the construction equipment and machinery, testing instrument and measurement instruments in enough number and type with high productivity in good operation conditions, responding the advantaged construction line and technology for construction and completion of works as required by the Employer One workshop shall be arranged by the Bidder for maintaining construction equipment and machinery in good conditions time by time during construction period
The Key personnel
The key personnel consisting the experience skill management staffs and professional engineers, they have been trained with the professional education and success experience from previous similar construction work, which they have participated in They are able to manage and direct construction and completion of works success
The Technicians, Machinery Operators, Driver and Skill Labor etc.
Bidder shall mobilize the experience Technicians, Machinery Operators, Driver and Skill Labor, they have been trained at the professional training schools and have the professional acknowledge and skill They are able to operate machinery and carry their work effectively
The Common Labor
Firstly Bidder shall use maximally their available resource, if still not enough,
Trang 5NGAI SECTION
2 Arrange manpower and equipment for road
2.1 Excavation
For the construction of this item, the Bidder shall arrange Intended
Manpower and equipment of 1 team as follows:
- The construction equipment and manpower:
Trang 6NGAI SECTION
Intended Intended Manpower and equipment of 1 team
TT Equipment Capacity Quantit
y
Manpowe r
Quantity
2.2 Construction embankment K95, K98
For the construction of this item, the Bidder shall arrange Intended Manpower and equipment of 1 team as follows:
- The construction equipment and manpower:
Intended Manpower and equipment of 1 team
TT Equipment Capacity Quantit
y
Manpow
er Quantity
2.3 Construction sub base, base aggregate course
Trang 7NGAI SECTION
For the construction of this item, the Bidder shall arrange Intended Manpower and equipment of 1 team as follows:
- The construction equipment and manpower:
Intended Manpower and equipment of 1 team
TT Equipment Capacity Quantit
y
Manpow
er Quantity
2.4 Construction asphalt pavement, asphalt treated base
For the construction of this item, the Bidder shall arrange Intended Manpower and equipment of 1 team as follows:
- The construction equipment and manpower:
Intended Manpower and equipment of 1 team
TT Equipment Capacity Quantit
y
Manpow
er Quantity
Trang 8NGAI SECTION
2.5 Construction Bituminous Surface Treatment
For the construction of this item, the Bidder shall arrange Intended Manpower and equipment of 1 team as follows:
- The construction equipment and manpower:
Intended Manpower and equipment of 1 team
TT Equipment Capacity Quantit
y
Manpow
er Quantity
2.6 Construction Portland cement concrete pavement or cement treated base
For the construction of this item, the Bidder shall arrange Intended Manpower
Trang 9NGAI SECTION
- The construction equipment and manpower:
Intended Manpower and equipment of 1 team
TT Equipment Capacity Quantit
y
Manpow
er Quantity
concrete spreader
01
2.7 MSE retaining wall
For the construction of this item, the Bidder shall arrange Intended Manpower and equipment of 1 team as follows:
- The construction equipment and manpower:
Intended Manpower and equipment of 1 team
TT Equipment Capacity Quantit
y
Manpow
er Quantity
Trang 10NGAI SECTION
TT Equipment Capacity Quantit
y
Manpow
er Quantity
2.8 Finish items construction as planting grass, tree
For the construction of this item, the Bidder shall arrange Intended Manpower and equipment of 1 team as follows:
- The construction equipment and manpower:
Intended Manpower and equipment of 1 team
TT Equipment Capacity Quantit
y
Manpow
er Quantity
3 Arrange manpower and equipment for bridge
As shown on bridge section and “Workforce Mobilization Plan”