1. Doc. Title Method Statement of installation
Roof Fan & Natural Ventilator TOA-TOYO JOINT VENTURE
Doc. No CM – MS – BLD - 013 Rev. No. 0 Date Mar. 31, 2011
Construction of Port Facilities and Buildings for Cai Mep International Container Terminal
CAI MEP INTERNATIONAL CONTAINER TERMINAL
METHOD STATEMENT OF INSTALLATION ROOF FAN AND NATURAL
VENTILATOR FOR BUILDING WORK
Page 1

2. Doc. Title Method Statement of installation
Roof Fan & Natural Ventilator TOA-TOYO JOINT VENTURE
Doc. No CM – MS – BLD - 013 Rev. No. 0 Date Mar. 31, 2011
Construction of Port Facilities and Buildings for Cai Mep International Container Terminal
TABLE OF CONTENS
1. Introduction Page 3
2. References Page 3
3. Work Flow Chart Page 4
4. Work Procedure Page 5
4.1 Preparation work Page 5
4.2 Survey fan location Page 5
4.3 Installation work Page 5
4.4 Manpower & Equipment Plan Page 9
4.5 QA/QC Procedures Page 10
4.6 Site supervision and Process control Page 10
5. Safety process Page 10
6. Environment Protection Page 11
7. Organization chart Page 12
8. Appendix Page 12
1. Work schedule
2. Inspection & Testing Plan (ITP)
3. Inspection form
4. Check list
5. Test report
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3. Doc. Title Method Statement of installation
Roof Fan & Natural Ventilator TOA-TOYO JOINT VENTURE
Doc. No CM – MS – BLD - 013 Rev. No. 0 Date Mar. 31, 2011
Construction of Port Facilities and Buildings for Cai Mep International Container Terminal
1. INTRODUCTION:
This Method Statement is prepared to ensure that installation of Roof fan and Natural
ventilator for Mechanical work on this project shall comply on specifications, approved shop
drawing, and all relevant standard and code requirements in the execution of different work
activities to be performed in the installation of Roof fan and Natural ventilator. In addition,
this will serve as a tool to guide all technical personnel and layman execute proper installation
procedures complied with the quality and safety plans for the project.
2. REFERENCE TECHNICAL SPECIFICATION:
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4. Doc. Title Method Statement of installation
Roof Fan & Natural Ventilator TOA-TOYO JOINT VENTURE
Doc. No CM – MS – BLD - 013 Rev. No. 0 Date Mar. 31, 2011
Construction of Port Facilities and Buildings for Cai Mep International Container Terminal
1. WORK FLOW CHART:
.
Submission of Shop drawing;
Not Approved
get approval
Preparation work
Survey work
Installation work
Testing &
Inspection
with JPC-NK
Approved
Page 4
Rectification
of Work
Cleaning & Touch-up paint
Completion Work

5. Doc. Title Method Statement of installation
Roof Fan & Natural Ventilator TOA-TOYO JOINT VENTURE
Doc. No CM – MS – BLD - 013 Rev. No. 0 Date Mar. 31, 2011
Construction of Port Facilities and Buildings for Cai Mep International Container Terminal
3. WORK PROCEDURE:
The work procedure is described as follows:
4.1 PREPARATION WORK:
Before carrying out any work, check the followings as listed below:
- Checks all approved shop drawings and confirm latest drawings are used.
- Confirm all materials procured against material approval list.
- Ensure that approved installation details methods are fully comprehended by the
workers.
- Clear area under installation location and install warning tape for forbidding non-authorized
person to enter.
- Support for fan shall be prepared prior to installation work.
- Check dimension of fan’s support to ensure enough space for installation fan.
- The coordinates and level shall be followed approved shop drawing and confirmed with
Engineer prior to the commencement of construction works.
- Roof fan , Natural ventilator shall be approved and accepted for using by Engineer.
4.2 SURVEY FAN LOCATION:
After determining the coordinates and elevation level, location and level of Fan shall be
determined following approved shop drawing with Engineer’s representative. The support of fan
shall be fabricated basing on approved shop drawing in accordance with instruction by the
Engineer (if any).
4.3 INSTALLATION WORK:
4.3.1. Support Installation:
- Support shall be fabricated to follow approved drawing of Engineer and installed on the
steel structure of building.
- Support shall be painted with approved color prior to installation work.
- The survey work shall be done to confirm the location of support and to be checked by
Engineer.
- Installation work shall be carried out carefully because of high level. Workers shall
observe safety patrol for working at high level.
- Supports shall be fixed to steel structure by bolt and nut with washers after that checking
its stable by visual and shaking by hand.
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6. Doc. Title Method Statement of installation
Roof Fan & Natural Ventilator TOA-TOYO JOINT VENTURE
Doc. No CM – MS – BLD - 013 Rev. No. 0 Date Mar. 31, 2011
Construction of Port Facilities and Buildings for Cai Mep International Container Terminal
Page 6

7. Doc. Title Method Statement of installation
Roof Fan & Natural Ventilator TOA-TOYO JOINT VENTURE
Doc. No CM – MS – BLD - 013 Rev. No. 0 Date Mar. 31, 2011
Construction of Port Facilities and Buildings for Cai Mep International Container Terminal
4.3.2 Fan installation:
Fan shall be installed on the steel support or concrete base. The dimension of both kind have to
follow the manufacture specification.
Fan shall be fixed to support by screws or bolts with quantity and size basing on approved shop
drawing and instruction of Engineer.
The rubber isolator with 10mm thickness shall also be installed between fan’s base and support.
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8. Doc. Title Method Statement of installation
Roof Fan & Natural Ventilator TOA-TOYO JOINT VENTURE
Doc. No CM – MS – BLD - 013 Rev. No. 0 Date Mar. 31, 2011
Construction of Port Facilities and Buildings for Cai Mep International Container Terminal
The balance and level of fan shall be check carefully prior to fixing work.
Screw or bolt for fixed fan to support do not over-tighten to prevent distortion of fan base (in
case fan case made by GPR, fiberglass) and rubber isolator.
Water proof work shall be carried out carefully to ensure non-leakage when it rain. Every gap,
joint shall be sealed by suitable caulking material which is approved by Engineer.
4.3.3 Testing work:
Air flow rate of fan (except Natural ventilator) shall be tested basing on the specification.
Electrical power (voltage, ampere) shall be also check to ensure the operation of fan with
correctly condition.
4.3.4 Completion work:
At the end of Mechanical work, all equipment and redundant material shall be removed and
transported to another place. Clean up the working place for next work team to start.
Touch-up paint to damage position on support before finishing work.
4.3.5 Electrical work:
Electrical work(power supply) shall be executed to follow the approved drawing by skill
electrical worker after Mechanical work finished.
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9. Doc. Title Method Statement of installation
Roof Fan & Natural Ventilator TOA-TOYO JOINT VENTURE
Doc. No CM – MS – BLD - 013 Rev. No. 0 Date Mar. 31, 2011
Construction of Port Facilities and Buildings for Cai Mep International Container Terminal
4.4 MANPOWER AND EQUIPMENT:
4.4.1 Manpower List :
No. Designation Unit Quantity
1 M&E Manager (Japanese) Person 1
2 Chief Engineer (Japanese) Person 1
3 Site Engineer (Local) Person 2
4 QA/QC & Safety Engineer Person 1
5 Skilled worker Person 2
6 Unskilled labor Person 8
7 Foremen Person 1
8 Welder Person 1
TOTAL Persons 17
4.4.2 Equipment List :
No. Designation Unit Quantity
1 Cutter Set 1
2 Drilling machine Set 1
3 Marking instrument Set 1
4 Scale Set 1
5 Bubble level Set 1
6
Hand tools(Screw driver, basin
wrench, pliers, adjustable wrench,
etc.)
lot 1
7 Extension Socket for power supply lot 1
8 Electric welding machine Set 1
4.5 QA/QC PROCEDURES:
4.5.1 General
The Contractor shall submit the name, shop drawing and appropriate details of any
independent testing organization to the Engineer for approval before any construction work
for fan installation commences.
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10. Doc. Title Method Statement of installation
Roof Fan & Natural Ventilator TOA-TOYO JOINT VENTURE
Doc. No CM – MS – BLD - 013 Rev. No. 0 Date Mar. 31, 2011
Construction of Port Facilities and Buildings for Cai Mep International Container Terminal
4.5.2 Materials Testing
Materials testing are to be carried out before delivery of materials into the site and quality
certificate shall be submitted.
The Contractor should be submitted to the Engineer the related documents for approval
before delivery to site or start the construction.
The inspection report or specification of Fan shall be received before arrival of Fan on site.
Upon arrival on site, Fan shall be inspected as to dimensions, quantity, and physical
condition and reported to the Engineer.
4.6 SITE SUPERVISION AND PROCESS CONTROL:
Approved for materials shall be carried out prior to delivery to the project site. Constructions
shall be followed approved shop drawing by Engineer.
The Ventilation Fan, support, & accessories shall be checked and inspected for defects to
ensure that all material is good quality prior to install.
The work shall be supervised by qualified and experienced staff and executed by highly
skilled , experienced operators and workers.
5. SAFETY PROCESS:
The project Safety Plan is established for the Construction of CAI MEP INTERNATIONAL
CONTAINER TERMINAL in Vietnam based on Occupational Health and Safety and
Rehabilitation Management Manual of TTJV.
The safety control of works shall be maintained and ensure its compliance through-out the
completion period so that works can be executed smoothly without unnecessary interruption.
Importance shall be placed on the prevention of any accident such as personal injury ,
damage to structures and work itself.
In general, safety rules and regulations stipulated by the governing authorities of Vietnam as
well as by the client shall be observed.
6. ENVIROMENT PROTECTION:
The Project Environmental Management Plan (EMP) addresses the requirements for
Environmental Management, outlining how the scope, as described by the Conditions of
Contract , will be implemented to achieve the key objectives for CAI MEP
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11. Doc. Title Method Statement of installation
Roof Fan & Natural Ventilator TOA-TOYO JOINT VENTURE
Doc. No CM – MS – BLD - 013 Rev. No. 0 Date Mar. 31, 2011
Construction of Port Facilities and Buildings for Cai Mep International Container Terminal
INTERNATIONAL CONTAINER TERMINAL PROJECT , and has been designed to
comply with the intent of OHSAS 18001 and ISO 14001.
Built into this operating system will be CAI MEP INTERNATIONAL CONTAINER
TERMINAL PROJECT Specification requirements ,as defined in the contract. This
Environmental Management Plan will incorporate work method statements, inspections, test
plans , and check sheets are developed to cover the particular requirements of this project.
This Plan is established based on the Environmental Management Manual of TTJV.
All materials will be stacked safely and with clear means of access. Scrap, rubbish and debris
frequently and regularly will be removed from the site.
Combustible waste materials and rubbish will not be allowed accumulating within the project
site or in its immediate vicinity. A waste bin will be placed.
Welding and cutting are prohibited near the places of combustible materials, or to the area
where flammable dust, gas or vapor, which are likely to be present or given off.
Regular disposal of rubbish will be maintained as soon as practicable.
Proper maintenance and operation of engines will be controlled emission from gas or diesel
engines.
No person will permit to drive a vehicle without an appropriate license to drive.
All workers must wear proper personal protective equipment.
All field staffs and workers including subcontractor are given a counseling and training to
apprise the HSE requirements.
All related tools and equipment should regularly maintain and check for safe working
condition.
An emergency contact network is a source to avoid negative events such as an accident.
Working area will regularly be inspected for cleanliness (Housekeeping) and safe working
environment.
Regular daily toolbox meeting will be held before start working.
7. ORGANIZATION CHART :
TOA-TOYO
(MAIN CONTRACTOR)
Mr. Fukushima
Project Manager
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12. Doc. Title Method Statement of installation
Roof Fan & Natural Ventilator TOA-TOYO JOINT VENTURE
Doc. No CM – MS – BLD - 013 Rev. No. 0 Date Mar. 31, 2011
Construction of Port Facilities and Buildings for Cai Mep International Container Terminal
YURTEC
(SUBCONTRACTOR)
8. APPENDIX :
Mr. Asai
Building Manager
(TTJV)
Mr. Sato
M&E Deputy
Manager
1. Work schedule
2. Inspection & Testing plan (ITP)
3. Inspection form
4. Check list
5. Test Report
Page 12
TTJV Mechanical
Engineer
TTJV Electrical
Engineer
Surveyor
Mr. Rolly
Bldg QS/QC Chief
Engineer
Mr. Quan
HSE Manager
Bldg M&E Chief
Engineer
Mr. Bao Anh
Mr. Chau
Mechanical Engineer
Mr. Quang
Electrical Engineer
Mr. Satoh
M&E Manager

13. Doc. Title Method Statement of installation
Roof Fan & Natural Ventilator TOA-TOYO JOINT VENTURE
Doc. No CM – MS – BLD - 013 Rev. No. 0 Date Mar. 31, 2011
Construction of Port Facilities and Buildings for Cai Mep International Container Terminal
Appendix - 1
Work schedule
Page 13

14. Doc. Title Method Statement of installation
Roof Fan & Natural Ventilator TOA-TOYO JOINT VENTURE
Doc. No CM – MS – BLD - 013 Rev. No. 0 Date Mar. 31, 2011
Construction of Port Facilities and Buildings for Cai Mep International Container Terminal
Appendix - 2
Inspection and Test Plan
Page 14

15. Doc. Title Method Statement of installation
Roof Fan & Natural Ventilator TOA-TOYO JOINT VENTURE
Doc. No CM – MS – BLD - 013 Rev. No. 0 Date Mar. 31, 2011
Construction of Port Facilities and Buildings for Cai Mep International Container Terminal
Appendix - 3
Inspection form
Page 15

16. Doc. Title Method Statement of installation
Roof Fan & Natural Ventilator TOA-TOYO JOINT VENTURE
Doc. No CM – MS – BLD - 013 Rev. No. 0 Date Mar. 31, 2011
Construction of Port Facilities and Buildings for Cai Mep International Container Terminal
Appendix - 4
Check list
Page 16

17. Doc. Title Method Statement of installation
Roof Fan & Natural Ventilator TOA-TOYO JOINT VENTURE
Doc. No CM – MS – BLD - 013 Rev. No. 0 Date Mar. 31, 2011
Construction of Port Facilities and Buildings for Cai Mep International Container Terminal
Appendix - 5
Test Report
Page 17