BIỆN PHÁP THI CÔNG CHỐNG MỐI_METHOD STATEMENT FOR ANTITERMITE WORK_A

AP

APPROVED
Approved

AC

APPROVED WITH COMMENT
Contractor to revise the correction and resubmit

NA

NOT APPROVED
Revise the correction and resubmit before proceeding

For Approval
Information acknowledged with no comment

REVIEWED

RE

REVIEWED WITH COMMENT

RC

Information acknowledged with comments
Note: Approval or comment does not relieve the Contractor of
all obligations covered under contract

Discipline: Architectural

24 Jun 20
Date:

A

15-Jun-2020

For Approval

J.H CHOI

K.S KIM

M.S KIM

REV

DATE

DESCRIPTION

Approved

Checked

Prepared

OWNER

VAN PHONG POWER COMPANY LIMITED

PROJECT

Van Phong 1 BOT Thermal Power Plant Project
Status
□Approved
□Approved with Comment
□Not Approved
□Reviewed

OWNER’S ENGINEER
Pöyry Switzerland Ltd.
EPC CONTRACTORS

IHI–TESSC–CTCI–DHI CONSORTIUM

PROJECT DOCUMENT No

REV

VP1-0-L4-A-GEN-20025

A

DOCUMENT TITLE

METHOD STATEMENT FOR ANTI-TERMITE WORK
EPC

EPC DOCUMENT No.
VP1-0-L4-A-GEN-20025

Doosan Heavy Industries and Construction

REV
A
Page | 1


METHOD STATEMENT FOR
ANTI-TERMITE WORK

TABLE OF CONTENTS

1. PURPOSE.............................................................................................................................3
2. MACHINERY & EQUIPMENT........................................................................................3
3. RESPONSIBILITIES..........................................................................................................3
4. MATERIALS.......................................................................................................................4
5. PROCEDURE & SEQUENCE...........................................................................................4
6. QUALITY CONTROL........................................................................................................7
7. ENVIRONMENT, HEALTH AND SAFETY (EHS)........................................................7

Page | 2


METHOD STATEMENT FOR
ANTI-TERMITE WORK

1.0 PURPOSE

The scope of the work is a proper way of Anti-termite Treatment with the use of (Anti-termite

Material) on concrete in contact with the soil and on the outer wall to prevent from entering, the
steps to be taken in meeting the technical standards and EHS requirements of Van Phong 1 BOT
Thermal Power Plant.
Plant Project/Project:

Van Phong 1 BOT Thermal Power Plant Project

Company/Owner:

Van Phong Power Company Limited (VPCL)

Contractor:

EPC

2.0 MACHINERY & EQUIPMENT
No.

Description

1

Sprayer machine

Remark

Spray Nozzle
2

( used to facilitate the formations of spray in the targeted area)

3

Hand tools

3.0 RESPONSIBILITIES
It is overall responsibility of Project Manager to organize resources prior to perform construction
activities as per project specification in compliance with the quality, schedule & safety requirements.
EHS Manager will ensure in coordination with Site Engineer that all measure/construction taken shall be
maintained till completion of job.
It is the responsibility of Construction Manager/Site Engineer that construction activities are executed
according to the relevant project specification in compliance with the quality, schedule & safety
requirements.
EPC will ensure that all works are performed safely.
The relevant EPC Supervisor will ensure that the work is carried out in accordance with this method
statement and project specification.
The QC Inspector will ensure that the work is executed according to the requirements of quality dossier
are fulfilled.
Page | 3


METHOD STATEMENT FOR
ANTI-TERMITE WORK

4.0 MATERIAL
Anti-Termite material: Lenfos 50EC (Chlorpyrifos 50%).
Reference standard: TCVN 7958.
5.0 PROCEDURE AND SEQUENCE
5.1 PRELIMINARY ACTIVITIES

Properly coordinate with the concerned party or main contractor on how the process will be done with
regards to application scheduling and area preparation.
Coordinate and confirmation of people site access. And the water source accessibility on site.
The Method Statement (MS) must be on hand with the QA/QC Engineer before the commencement of
the work.
5.2 PRECONSTRUCTION ACTIVITIES

Remove all wooden pieces, concrete debris, plastic strips, tree stump roots, deleterious materials etc.
The soil shall be leveled and compacted if in case bottom of the blinding before treatment starts.
All construction related tests shall be approved by the Engineer prior to treatment.
5.3 CONSTRUCTION ACTIVITIES

A solution of the Anti-termite material diluted with water at a rate of (10-15ml:1 liter) will be sprayed
prior to casting with the application rate of 3-5 liters per square meter.
The building list for anti termite:
1. CCB
2. Coal handling control/electrical house
3. Switchyard control house for 500kv
4. Laboratory
5. Material storage
6. Electricity and C&I workshop
7. Mechanical workshop
8. Administration building
9. Main gate house
10. Sub gate house.
Page | 4


METHOD STATEMENT FOR
ANTI-TERMITE WORK

it is recommended to apply termite protection whole slap area to
ensure proper termite protection solution.

TYPICAL ANTI-TERMITE PLAN

TYPICAL ANTI-TERMITE SECTION

Page | 5


METHOD STATEMENT FOR
ANTI-TERMITE WORK

Please replace this photo to show proper safety performance.

Inside building the treated area shall then be covered with polythene sheet, it can be opened free until 2
hours, and then casting can be started. Casting must be completed by 2 to 24 hours after the Anti-termite
application.
With Anti-Termite trench (for outside boundary of the building), after spraying, backfill will be done
with the backfill material.

Please replace this photo to show proper safety performance.

Page | 6


METHOD STATEMENT FOR
ANTI-TERMITE WORK

6.0 QUALITY CONTROL
The Site Inspection and Test Plan (ITP) for this work summarize various characteristics to be checked.
The concerned Site Engineer/Foreman will be responsible to ensure stage wise compliance for these
operations and the Site QA/QC Engineer/Inspector will carry-out quality control checks and report the
inspection results.
7.0 ENVIRONMENT, HEALTH AND SAFETY (EHS)
7.1 RESPONSIBILITIES AND INSTRUCTIONS

PM/EHS Officer shall ensure that all work is undertaken in accordance with the specified work scope.
Safety training should be conducted to all personnel assigned at site prior to commence any work.
Carry-out daily tool box and safety talks.
Personal Protective Equipment (PPE) shall be worn at all times.
Good housekeeping shall be observed in work areas.
Keep non-essential workers clear of machinery whilst it is in operation.
Construction wastes shall be segregated and disposed to an approved dump yard area.
Adequate lighting equipment when working night time.
Periodic refresher trainings, toll box talk and audit shall be conducted.
7.2 SAFETY (PPE)

All works shall comply with the safety procedure or instruction as set out in project safety plan and
municipality rules and regulations.
Basic Personal Protective Equipment ( PPE ) shall be worn by all staff or laborers.
7.3 ENVIRONMENTAL

The work will be carried with full protection to environment.
Working area shall be clean, not slippery and free from any debris.
General comment:
Before conduct spray the chemical, please check wind direction, proper coordinate with other contractor to
minimize affect to worker.

Page | 7


JOB SAFETY ANALYSIS (JSA)
JOB DESCRIPTION: Anti - Termite work

Revision : A

JOB SAFETY ENVIRONMENT ANALYSIS (JSEA)
PHÂN TÍCH MƠI TRƯỜNG AN TỒN CÔNG VIỆC
Project:
dự án:
Subcontractor:
Nhà thầu phụ:

VAN PHONG 1 BOT THERMAL POWER PLANT

Date:
Ngày:

Bạch Đằng 234

JSEA No: BD234-JSA-ATW 005
Số JSEA:

No good Vietnamese translation

Job Location: CCB + Turbine
Vị trí làm việc: CCB + Turbine

No. of workers:
Số lượng công nhân:

Job Details: Anti-Termine work
Chi tiết công việc: Chống mối
Permit Required:
Yêu cầu giấy phép:

Work Duration / Thời gian làm việc:
From / Từ:
To / Dến:
YES
Đúng

Excavation / Moi lên

NO
Không

OTHERS:
Khác:

Confined Space / Không gian hạn chế

Night Work / Holiday Work
Làm việc ban đêm/Làm việc trong kỳ

Electrical Work / LOTO
Công việc điện / LOTO

Hot Work / Cơng việc nóng

Crane Operating / Vận hành cẩu

Road Closure / Đường đóng cửa

Diving Work / Công việc lặn

Grating Removal Work
Công việc loại bỏ lưới

Radiography Works
Công việc chụp ảnh phóng xạ

nghỉ

PPE Required:
u cầu PPE:

Head
Cái đầu
NAME

Ear
Tai

Eye
Con mắt

Pulmonary

Phổi
POSITION

Face
Khn mặt

Work Over Water / Làm việc trên nước
Foot
Chân
COMPANY

(Subcon Manager)

BĐ234

(Subcon EHS)

BĐ234

(Subcon Supervisor)

BĐ234

(DHI Construction)

DHI

(DHI EHS)

DHI

Leg
Chân

Whole Body
Cả người
SIGNATURE

Others / Khác:
Others:
Khác
DATE

Page | 8


JOB SAFETY ANALYSIS (JSA)
JOB DESCRIPTION: Anti - Termite work

Revision : A

JOB SAFETY ENVIRONMENT ANALYSIS (JSEA) ATTENDANCE LIST
PHÂN TÍCH MƠI TRƯỜNG AN TỒN CƠNG VIỆC (JSEA) DANH SÁCH THAM DỰ
NAME / TÊN

COMPANY / CÔNG TY

SIGNATURE / CHỮ KÝ

DATE / NGÀY

1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Page | 9


JOB SAFETY ANALYSIS (JSA)
JOB DESCRIPTION: Anti - Termite work

STEP
NO.
SỐ BƯỚC

1

Revision : A

JOB STEP /
BƯỚC CÔNG VIỆC

Prepare the workforce for
the task

HAZARD
NGUY HIỂM

1.1 HSE Induction and confined space training not
completed

1.1.1 All personnel must have completed the
FADHILI EHS Safety Induction and confined
space training prior to commencing work.

1.2 Workers not familiar with the scope of works or
workplace hazards

1.2.1 JSA to be read & signed by all workers
1.2.2 Scope of work to be discussed with the
employee and the hazards of each task.

1.3 Inadequate skill specific training for the
employees involved in the task

2

Pre-start Checks to be

carried out on all
equipments and materials
prior to start any work

CONTROL MEASURES
CÁC BIỆN PHÁP KIỂM SOÁT

2.1 Defective / Faulty machinery; materials, tools
and equipment

ACTION BY
DIỄN BỞI

Safety staff
Site Engineer

1.3.1 Install fences to restrict access to
construction areas.
1.3.2 Register of Trainings and Workshop to be
kept and maintained by project HSE.
2.1.1 Ensure all required Pre-start checklist are
carried out prior to start any work (generator,
welding machines,etc.).
2.1.2 Defects to be documented in the daily log
and reported to the supervisor
2.1.3 Employees to inspect all gear prior to use to
ensure integrity

Safety staff
Site Engineer

2.1.4 All guard and safety features are to be
operable, Ensure that the guard and handle are
secure.
3.1 Damaged / Defective Equipment

3

Use of Compressor

3.2 Sudden release or whipping of hoses

3.3 Noise

3.1.1 Workers are to check the condition of the
equipment for defects prior to use: hose, fuel
indicator, and inspection tag
3.2.1 Ensure airline hose connections are secured
with whip check or safety cable whips.
3.2.2 Ensure nobody is near the hose connection
and barricade the compressor
3.3.1 Wear hearing protection (ear plug) to reduce
noise level

Safety staff
Site Engineer

Page | 10

JOB SAFETY ANALYSIS (JSA)
JOB DESCRIPTION: Anti - Termite work

Revision : A

3.4 Eye injury
3.5 Dust inhalation
3.6 Slip and Trip
4.1 Inhalation of paint, lung damage

4.2 Skin Irritation
4

Touch-up termite chemical
4.3 Contamination of clothing

5

Clean Up

3.4.1 Use safety glasses with side shield or safety
goggles.
3.4.2 Keep others away from activity
3.5.1 Ensure workers are wearing respiratory
protection, dust mask.
3.6.1 Ensure after work, all hoses are rolled or
kept properly.
4.1.1 Wear a respirator and other PPE as
recommended on the MSDS.
4.2.1 Wear long-sleeved, loose fitting clothing that

covers all exposed skin.
4.2.2 Wash exposed areas thoroughly with soap
and water after handling (Refer to MSDS).
4.2.3 Do not wash skin or hands with paint thinner
or lacquer thinner, use hand cleaner.
4.2.4 Use Appropriate PPE (Mask, Gloves...).
4.3.1 Wash work clothes separately from other
clothing; rinse washer after thoroughly after use.
10.3.2 Use Appropriate PPE

4.4 Eye Irritation

4.4.1 Wear goggles that seal eyes from chemical
(Safety Glass).

5.1 Poor Housekeeping / Slips & Trips

5.1.1 All tools & equipment is to be returned to the
appropriate storage area.
5.1.2 Housekeeping to be done by all workers
before, during and after work. To be monitored by
their corresponding supervisor.
5.1.3 Waste accumulated to be segregated and be
disposed properly (wood, steel, general waste
and hazardous waste).
5.1.3.2. Loose clothing, exposed jewelry, and
uncontained long hair are not permitted to work
under pre-ops area.

Safety staff

Site Engineer

Safety staff
Site Engineer

Page | 11