METHOD STATEMENT FOR ANTITERMITE WORK_BIỆN PHÁP THI CÔNG CHỐNG MỐI_B

Comment Response Sheet (CRS)
Project Title

Van Phong 1 BOT Thermal Power Plant Project

Document Title

METHOD STATEMENT FOR ANTI-TERMITE WORK

Document Type

For Approval

Document No

VP1-0-L4-A-GEN-20025

Returned Status

AC

Prepared by

CRS No

VP1-0-L4-A-GEN-20025-A-CRS

CRS Issued Date

24/06/2020

Engineer

No.

1

2

3

4

5

Section/
Page
5

6

6

7

8

Owner’s Comment

Response to Comment

24/06/2020
it is recommended to apply termite protection
whole slap area to ensure proper termite
protection solution.

Rev.B

24/06/2020
Please replace this photo to show proper safety
performance.

Rev.B

24/06/2020
Please replace this photo to show proper safety
performance.

Rev.B

24/06/2020
General comment:
Before conduct spray the chemical, please check
wind direction, proper coordinate with other
contractor to minimize affect to worker.

Rev.B

24/06/2020
No good Vietnamese translation

Rev.B

Review
Date

Status O/C *

24/06/2020

Closed
O

MS KIM

Remarks

Revised as per comment

24/06/2020

Closed
O

24/06/2020

Closed
O

24/06/2020

Closed
O

24/06/2020

Closed
O

Revised as per comment

Revised as per comment

Revised as per comment

Revised as per comment

Additional Notes (if any)
* O - Open, C – Closed
Page 1 of 1


AP

APPROVED
Approved

AC

APPROVED WITH COMMENT
Contractor to revise the correction and resubmit

NA

NOT APPROVED
Revise the correction and resubmit before proceeding

REVIEWED

RE

REVIEWED WITH COMMENT

RC

For Approval
Information acknowledged with no comment
Information acknowledged with comments

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

Discipline:
Date:

Architectural
08 Jul 20

B

3-Jul-2020

For Approval

J.H CHOI

K.S KIM

M.S KIM

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

B

DOCUMENT TITLE

METHOD STATEMENT FOR ANTI-TERMITE WORK
EPC

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

Doosan Heavy Industries and Construction

REV
B
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

B

Anti-Termite material: Termize 200SC (Imidacloprid 200g/L). Material to be changed caused by a letter
attached.
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 list of building will be 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

TYPICAL ANTI-TERMITE PLAN

B

TYPICAL ANTI-TERMITE SECTION

Page | 5


METHOD STATEMENT FOR
ANTI-TERMITE WORK

B

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.

B

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.

B

Before conduct spray the chemical, the contractor shall be checked wind direction, proper coordinate
with other contractor to minimize affect to worker.

Page | 7


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

Revision : B

JOB SAFETY ENVIRONMENT ANALYSIS (JSEA)
PHÂN TÍCH MƠI TRƯỜNG AN TỒN CƠNG VIỆC
Project:
dự án:

VAN PHONG 1 BOT THERMAL POWER PLANT

Date:
Ngày:

Subcontractor:

Nhà thầu phụ:

JSEA No: BD234-JSA-ATW 005
Số JSEA:

Job Location:
Vị trí làm việc:

No. of workers:
Số lượng công nhân:

Job Details: Anti-Termine work
Chi tiết công việc: Chống mối

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

Permit Required:
Yêu cầu giấy phép:

YES
Đúng

Excavation / Đào đất

B

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 / Cơng 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-Termine work

Revision : B

JOB SAFETY ENVIRONMENT ANALYSIS (JSEA) ATTENDANCE LIST
PHÂN TÍCH MƠI TRƯỜNG AN TỒN CÔNG 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-Termine work

STEP
NO.
SỐ BƯỚC

1

Revision : B

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-Termine work

Revision : B

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


Số: 102/2020/CV.HT/PKD

TP. Hồ Chí Minh, ngày 26 tháng 05 năm 2020

THƠNG BÁO
v/v: NGƯNG KINH DOANH SẢN PHẨM LENFOS 50EC
Kính gửi: Q khách hàng

Cơng ty Cổ Phần Đầu Tư Hợp Trí cảm ơn Quý khách hàng đã luôn tin tưởng & hợp tác với chúng tôi
trong suốt thời gian qua.

Công ty Hợp Trí trân trọng thơng báo đến Q khách hàng về việc ngưng kinh doanh sản phẩm
Thuốc trừ mối Lenfos 50EC, như sau:
1. Thông tin sản phẩm:
- Tên sản phẩm: Lenfos 50EC
- Hoạt chất: Chlorpyrifos ethyl 500 g/L
- Quy cách đóng chai: 100 ml & 1 lít
2. Thời gian ngưng kinh doanh sản phẩm Lenfos 50EC : kể từ ngày 26/05/2020.
3. Sản phẩm thay thế: Termize 200SC
- Hoạt chất: Imidacloprid 200g/l
- Quy cách đóng chai: 50 ml, 250 ml & 500 ml
- Liều dùng: Từ 6,25ml đến 12,5ml/5 lít nước hoặc từ 12,5ml đến 25 ml/10 lít nước.
+ Xử lý cho cơng trình đang xây dựng: Phun 5 lít thuốc đã pha cho 1 m2. Phun lên mặt nền
trước khi đổ hoặc lót sàn.
+ Xử lý cho cơng trình đang sử dụng (nhà ở, bệnh viện, trường học, …): Khoan lỗ sâu 50
cm dọc theo chân tường và cách chân tường 15 cm. Bơm 5-6 lít/lỗ.
- Tính năng – tác dụng:
+ Termize 200SC là thuốc trừ mối có tác dụng tiếp xúc và vị độc.
+ Thuốc khơng có mùi và khơng có tác dụng xua đuổi nên mối khơng thể phát hiện vùng đã
xử lý thuốc.
+ Mối sau khi nhiễm phải Termize 200SC không chết ngay mà sẽ là nguồn lây lan thuốc
sang những con khác qua các hoạt động xã hội
(tiếp xúc, cho ăn, làm vệ sinh, …) và sẽ gây chết cả đàn.
Trân trọng thơng báo!
CƠNG TY CỔ PHẦN ĐẦU TƯ HỢP TRÍ
Giám Đốc Kinh Doanh

NGUYỄN QUANG TRUNG CHÍNH