MS for Lighting & Small Power Installation

8/18/2019 MS for Lighting & Small Power Installation

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16-May-12 DANNY J.Y.JEONG K.J.LIM

Date Drawn Checked Approved

Owner :

A For Information

Rev. Details of Revision

AES-VCM MONG DUONG POWERCOMPANY LIMITED

Owner's Engineer :

Doosan Heavy IndustriesVietnamDung Quat Economic Zone,

Binh Thuan, Binh Son, Quang Ngai,

Vietnam

T +84 55 5618 900

F +84 553 618 950

Project : PC : T10206

UAS : DD09

Unit : P0

Contractor :

MONG DUONG II 2 X 560MW (NET) COAL FIRED POWER PROJECT

2012-05-16 15:37/EPC)Mong Duong II 건설사무소 전기부/jinyong.jeong/정진


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SI NO. PAGE NO.

1.0 3

2.0 3

3.0 3

4.0 3

5.0 3-5

6.0 EQUIPMENT AND TOOLS 6

7.0 ENVIRONMENT, HEALTH AND SAFETY (EHS) 7

REFERENCE DOCUMENTS

WORK PROCEDURE

METHOD STATEMENT FOR LIGHTING & SMALL POWER INSTALLATION

I N D E X

DESCRIPTION

PURPOSE

SCOPE

PRINCIPLE

AES‐VCM

8.0 8-10

9.0 10

RISK ASSESSMENT

ATTACHMENT

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1.0 PURPOSE

2.0 SCOPE

3.0 PRINCIPLE

All the concerning works’ procedure should follow this method statement.

4.0 REFERENCE DOCUMENTS

4.1 Issued For Construction Drawings.

4.2 Approved Contract Quality Plan

4.3 Project EHSS Management Plan

This document lays down the procedure to be followed in the installation of Lighting & Small

Power and its accessories.

This work procedure stipulates engineering standard,work process and techniques, and quality

management guidelines pertaining to the installation of Lighting & Small Power as well as

the accessories for Mong Duong 2 Coal Fired Power Plant Project.

5.0 WORK PROCEDURE

5.1 BEFORE INSTALLATION

5.1.1 Make sure that materials to be used for construction are always approved,

identified and properly preserved.

5.1.3 Only the authorized and qualified personnel are allowed to perform such

required works at site.

5.1.4 The latest Approved Construction Drawings shall be used.

5.1.5Lighting & Small Power Installation shall be confirmed with layout drawings

and proper coordination must be done for any obstruction


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5.2.3 Careful handling of lighting fixtures and receptacles upon installation must be properlyimplemented to avoid damages.

5.2.4Installed lighting fixtures and receptacles shall be aligned and leveled properly. It must

be free of dirt or any chemical impurities.

5.2.5 Prior to installation, check lighting fixtures accessories and make sure internalconnection are completed.

5.2.6 Unless otherwise shown, mounting heights of lighting fixtures shall be generally asfollows:

A) I)Low bay lighting fixture in general indoors areas of industrial plants shall be

3500MM from bottom to finish.

II)Medium bay lighting fixture shall be 3500MM to less than 7000MM from

bottom to finished floor.

III)High bay lighting fixture shall be 7000MM and above from bottom tofinish floor.

B) Light over door openings shall be 300MM bottom of fixture above top of

opening.

C) In boiler galleries, the mounting heght of fixture will be 2500MM from

platform except as shown.

D) Receptacles:

I)In control room/office shall be 300MM from finish floor to center.

II)Elsewhere shall be 1000MM from finish floor to center.

E) Local Swicthes shall be 1500MM from finish floor to center.

F) Lighting Panels shall be 1800MM from finish floor to top.

5.2.7 Unless otherwise noted ,all the lighting fixture shall be fed from respective

lighting panels. Normal AC lighting panels will be fed from MLDB. Emergency

AC lighting panels will be fed from emergency MLDB.DC emergency lighting

distribution boards will be fed from Main DC distribution boards.

5.2.8 All outdoor lighting poles/towers shall be provided with MCB's at their base

while receiving incoming cable.

5.2.9 Separate conduit shall be used for wiring lighting circuit of different lighting

distribution such as Normal AC lighting/emergency DC lighting.

5.2.10 AC & DC shall not be run in the same conduit and jb.Circuit fed from different

transformer and different batteries (DC source) shall not be run through same

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5.2.12 For classified hazardous area having flammable gases and vapors only, all items

and accessories of illumination system shall be explosion proof.

The lighting and small power system will meet the requirements established in

NFPA 499 for the appropriate hazard classification.5.2.13 All outdoor lighting located in wet locations and small power circuits will use

ground-faults circuit interrupter (GFCI) protection for safety.

5.2.14 Elevation of lighting fixtures shall be in accordance with AFC.

5.2.15Installation of Aviation lighting shall be accessble from landing plarform. It shall

be installed as per AFC.

5.2.16 Correct rated voltage of power supply shall be check prior for energizing.

5.2.17 Continuity & Insulation resistance test for each circuit shall performed prior forenergizing. It must be recorded.

5.2.18 Illumination test shall be performed during energizing and must be recorded.

LIGHTING SUB-DISTRIBUTION BOARD/PANEL

5.2.19 Location of Sub-distribution board installation shall be as per AFC drawing.

However exact location may be vary as per site condition. As built plan if

necessary

5.2.20 It shall be mounted with appropriate support and aligned properly.

5.2.21 It shall be free of damages and missing accessories.

5.2.22 Circuit Breaker ratings and number of poles are as per AFC drawing.

5.2.23 Mounting height shall be in accordance with AFC drawing.

5.2.24 Sub-distribution board shall be properly grounded as per AFC drawing.

5.2.25 Installed Sub-distribution board shall have padlocking facility.

5.2.26 Installed Sub-distribution board shall be as per required degree of protection

per area (IP41 for indoor & IP55 for outdoor.

5.2.27 Upon completion of installation, field engineer in coordination with QA/QC

shall notify AES inspector to perform the required inspection in order to assure

that all requirements are met. All inspection and testing shall be in accordance

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6.0 EQUIPMENTS & TOOLS

6.1 Electric Hand Drill

6.3 Hand Crimping Tools

6.2 Electrical Hand Tools

6.2 Hand Cable Cutter

6.2 Adjustable Wrench

6.2 Pipe Vise

6.2 Ground Resistance Tester

6.2 Insulation Tester6.2 Digital Multimeter

6.2 Other electrical tools..

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7.0 ENVIRONMENT, HEALTH AND SAFETY (EHS)

7.1 Responsibilities and Instructions

7.1.1 PM/EHSS Officer shall ensure that all work is undertaken in accordance with the

specified work scope.

7.1.2 Safety training should be conducted to all personnel assigned at site prior to

commence any work.

7.1.3 All personnel should know the locations of fire extinguishers, communications,

manual alarms & ESD points.

7.1.4 All personnel should be aware of assembly points, escape routes, emergency

contact numbers.

7.1.5 Personal Protective Equipment (PPE) shall be worn at all times.

7.1.6 Good housekeeping shall be observed in work areas.

7.1.7 Construction wastes shall be segregated and disposed to an approved dump

yard area.

7.1.8 Keep non-essential workers clear of machinery whilst it is in operation.

7.1.9Proper inspection of all equipments prior to use to avoid leakage and

equipment failure.

7.1.10 Permit to work shall be obtained appropriately for the type of work and

location.

7.1.11 All vehicles must comply and observed speed limit of 10km/h on site.

7.1.12 Excavation and delivery of materials are prohibited during heavy rains.

7.1.13 Adequate lighting equipments when working night time.

7.1.14Ensure all workers and equipments working overtime are properly accounted

and obtained permit/approval from Doosan EHS Manager prior to carry-on

works. Regular working time is from 6:30 am ~ 5:00 pm.

7.1.15 Periodic refresher trainings, tool box talk and audit shall be conducted.

7.2 Safety ( PPE )

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8.0 RISK ASSESSMENT (#1)

L S Risk L S Risk

3 6 C 2 4 D

2 4 D 1 2 E

3 8 B 2 4 C

A.1 Not properly equipped with

PPEInjury

C.6 Experienced lifting supervisor

at all times

Injury

C2 1 6

C.7 Only monthly checking color

attached lifting tools allowed to

use

A.2 Make the worker to take

enough rest

TASK/ JOB STEPS

C.1 Prepare a lifting plan for over

10 tons and submit PTW

B.1 Check the access road before

passing the areaInjury

B.2 Designate a signalman when

moving the equipment


BASE RISK

(WITHOUT CONTROL)

MITIGATING CONTROLS

RESIDUAL RISK

(WITH CONTROL)

A. Workers

8 B

A.1 Instructing to wear proper PPE

A.2 Worker abnormal physical

condition (drunken&fatigue)

C. Heavy lifting worksC. Crushing may cause fatal injury

or permanent disability

TYPE OF DAMAGELIST OF HAZARDS

B. Transportation of equipment &

delivery of materialsB. Crash/ traffic accident

C.2 Only a qualified and Certified

operators. Signalman should be in-

place

C.3 Do not stand beneath the

lifting areas

C.4 Ensure loads are fixed with

sling belt correctly

C.5 All lifting equipments must be

in good conditions

C.8 All lifting tools must haveidentification tag (including serial

number certification number SWL

AES‐VCM

3 6 B 2 4 CInjury

D.1.b Check the lifting

devices(slings, shackles, etc…) for

proper and safe use

D.1.e All lifting tools must have

identification tag (including serial

number,certification number, SWL

C.9 Provide safe emtramce amd

exit access road for the labors

passing

D. Unloading equipment and

materials

D.1.a Make sure the sling is

tied/binded/tightened correctly

D.1.d Only monthly checking color

attached lifting tools allowed to

use

D.1 Struck down by things and

materials

D.1.c Analyzing the load (wight,shape, lifting points, etc…) and the

liftinf device

, ,

inspection date and due date)

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L S Risk L S Risk

3 6 C 1 2 D

3 6 C 2 4 D


TASK/ JOB STEPS LIST OF HAZARDS TYPE OF DAMAGE

BASE RISK (WITHOUT CONTROL)

MITIGATING CONTROLS

RESIDUAL RISK

(WITH CONTROL)

2 8 B 1 4

E.1.d Checklist on all vehicles must

be provided everyday.

injury

E.1 Collision between machines.

Overturning may cause death or

permanent disability

F.1.a Must provide sufficient

lightnings on the entire working

area

E.2 Unnecessary movements of

equipments towards a person that

causes injury and damage to

materials

E.1.c Adequate warning signboards

C

E. Equipment and material

preparation for Temp. facilities

E.1.a Always keep the site clear of

any obstructions.E.1.b Tool-box talks on a daily

basis

E.2.a Provide a signalman who is

wearing reflective vest

E.2.c Equipment used to clear the

site should be controlled and soted

by a banksman

E.2.d Provide safe entrance and

exit for the workers going to the

area

E.2.b Heavy machinery should have

backward movement warning light

and beacon

injury

E.2.e All vehicles entering on the

site must turn-on their headlights

day and night time

F. Working opearation during

night time

E.3 Equipment oil leakage during

operationpollution

E.3.a Daily check of the

equipments prior to work

F.1.b All equipments must ensure

all lights are operational and notobscured by dirt or mud

F.1 Working operation of the

equipments may cause injury to

personnel due to poor visibility of

the area

AES‐VCM

2 6 CF.1.f Must use and connect 3 core

codes electric wire and separate

distribution pannel (must pass

arrangement of ELCB) and avoid

any water affect

B

Injury

. .c uperv sor mus aways e

present for the entire working

operation

F.1.d All workers must be wearing

reflective vest

F.1.g Provide safe entrance and

exit access road for the labors

passing

F.1.h All kinds of electric cable

must be hanged over ground

F.1.i Must use industrial socket and

plug

1 j l i bi h ld

F.1.e Ambulance car and

designated nurse must be on

stand-by for the entire working

operation

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L S Risk L S Risk

2 8 B 1 6 C


TASK/ JOB STEPS LIST OF HAZARDS TYPE OF DAMAGE

BASE RISK (WITHOUT CONTROL)

G.2 Generator(diesel) equipment

oil leakage during operation

Injury

Pollution

G. Welding and cutting works G.1 Electric shock, fire, burn to

body and injury to eye may causedeath or permanent disability

G.1.a Proper earthing and

connection of welding machinesand generators

G.1.b Fashback arrestor and gauge

should be installed prior to use

cutting cylinders

G.1.d Must use and connect 3 core

codes electric wire and separate

distribution pannel (must pass

arrangement of ELCB) and avoid

3 6

G.2.a Daily check of the

equipments prior to start of work

C 2 4

MITIGATING CONTROLS

RESIDUAL RISK

(WITH CONTROL)

D

G.2.b Regular monitoring of the

equipment in order to control and

prevent oil leakage and other

engine trouble

G.1.c Proper PPE to be worn at all

times

G.2.c Provide secondarycontainment protection under the

G.1.e All kinds of electric cablemust be hanged over ground

G.1.f Must use industrial socket

and plug

G.1.g Electric cabinet should not

affect any water

AES‐VCM

3 6 C 2 4 D

9.0

9.1

G.3 Oil/chemical storage

Job Safety Environment

Analysis (JSEA)

Attachment

Pollution

G.2.d If oil leakage, must remove

the oil and contaminated soil

immediately

G.3 Diesel/chemical shall be stored

in secondary containment and

MSDS requirements shall be

communicated with all concerned

contamination of the soil by oil

spillage

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A P C P C W M_ 4 8

Task : LIGHTING & SMALL POWER INSTALLATION

Prepared by : Reviewed by : Approved by :

Original Date : Revised by : Rev. Date: Revision : A

Googles Gloves Face Shield Barricade Needed Lock Out No Dust Mask

Yes Yes Yes Yes Tack Out No No

Safety Harness Long Sleeves Hearing Protection MSDS Needed/Review (Y/N) Group Fault Interrupter Others

Yes No Yes Yes

Other Safety Equipment Required :

Remarks :

A. Workers A.1 Instructing to wear proper PPE

JOB SAFETY ENVIRONMENT ANALYSISAES-VCM

MONG DUONG II 2 x 560MW (NET) COAL FIRED POWER PROJECT

(Developing a habit of analyzing methods to identify hazards & unsafe practices than developing solutions that control,

minimize or eliminating hazards.

List of All Job Steps List of All Known Hazards How to Eliminate Hazards

A.1 Not properly equipped with PPE properly equipped with PPE

A.2 Make the worker to take enough rest

B. Crash/ traffic accident B.1 Check the access road before passing the area

C. Heavy Lifting Works

C.3 Do not stand beneath the lifting areas

C.4 Ensure loads are fixed with sling belt correctly

C.5 All lifting equipments must be in good conditions

C.6 Experienced lifting supervisor at all times

C.7 Only monthly checking color attached lifting tools allowed to use

A.2 Worker abnormal physical condition (drunken&fatigue)

B. Transportation of equipment & delivery of materials

B.2 Designate a signalman who wear the red suit and safety helmet and control

the work.

C. Crushing may cause fatal injury or permanent disability C.1 Preparation of a rigging lift list and plans for lifts of ten (10) tons or greater.

C.2 Only a qualified and Certified operators. Signalman should be in-place

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C.8 All lifting tools must have identification tag (including serial number,

certification number, SWL inspection date and due date)

D.1 Struck down by things and materials

D.1.b Check the lifting devices(slings, shackles, etc…) for proper and safe use

D.1.c Analyzing the load (wight, shape, lifting points, etc…) and the lifting device

D.1.d Only monthly checking color attached lifting tools allowed to use

D.1.e All lifting tools must have identification tag (including serial number,

certification number, SWL inspection date and due date)

D.1.f Provide safe emtramce amd exit access road for the labors passing

C.9 Provide safe emtramce amd exit access road for the labors passing

D. Unloading Equipment and Materials D.1.a Make sure the sling is tied/binded/tightened correctly

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Remarks :






D.2 Squeezed by the sling D.2.a Use hand gloves when tightning the slings

D.2.b Tightnig the slings before carrying-out lifting

D.3 Squeezed by the materials

D.4 Crane fall accidentally

E.1.a Always keep the site clear of any obstructions.

E.1.b Tool-box talks on a daily basisE.1.c Adequate warning signboards

E.2 Unnecessary movements of equipments towards a person that causes injury

and damage to materials

E.2.a Designate a signalman who wear the red suit and safety helmet and control

the work

E.2.b Heavy machinery should have backward light and beacon movement

warning

D.3.a Use wooden bar sa support of the materials on the ground

D.4.a Analyzing the loads (weight, shape, lifting points, etc…) and lifting device

to suit the crane capacity

E. Equipment and material preparation for Temp. facilities E.1 Collision between machines. Overturning may cause death or permanent

disability

E.1.d Checklist on all vehicles must be provided everyday.

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Remarks :






E.2.c Equipment used to clear the site should be controlled and soted by a

banksman

E.3 Equipment oil leakage during operation E.3.a Daily check of the equipments prior to work

F.1.c Supervisor must always be present for the entire working

F.1.d All workers must be wearing proper PPE

F.1.e Ambulance car and designated nurse must be on stand-by for the entire

working operation

E.2.e All vehicles entering on the site must turn-on their headlights day and night

time

F. Working Operation During Night Time. F.1 Working operation of the equipments may cause injury to personnel due to

poor visibility of the area.

F.1.a Must provide sufficient lightnings on the entire working area

F.1.b All equipments must ensure all lights are operational and not

E.2.d Provide safe entrance and exit for the workers going to the area

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Yes No Yes Yes


Remarks :






F.1.f Must use and connect 3 core codes electric wire and separate any water

affect

F.2 Generator (Diesel) equipment oil leakage

F.3 Oil chemical storage

F.2.c Provide secondary containment protection under the equipment to prevent

contamination of soil by oil spillage

F.3. Diesel/chemical shall be stored in secondary containment & MSDS

F.1.h All kinds of electric cable must be hanged over ground

F.1.i Must use industrial socket and plug

F.1.j Electric cabinet should not affect any water

F.2.a Daily check of the equipment prior to start of work

F.2.b Regular check & monitoring of the equipment prior to use

F.1.g Provide safe entrance and exit access road for the labors passing

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Remarks :






G. Welding and cutting works G.1.b Fashback arrestor and gauge should be installed prior to use cutting

cylinders

G.1 Electeric shock, fire burn to body and injury to eye may cause death or

permanent disability.

G.1.e All kinds of electric cable must be hanged over ground

G.1.f Must use industrial socket and plug

G.1.g Electric cabinet should not affect any water

G.2 Generator(diesel) equipment oil leakage during operation G.2.a Daily check of the equipments prior to start of work

G.2.b Regular monitoring of the equipment in order to control and prevent oil

leakage and other engine trouble

G.2.c Provide secondary containment protection under the equipment to prevent

contamination of the soil by oil spillage

G.1.c Proper PPE to be worn at all times

G.1.d Must use and connect 3 core codes electric wire and separate distribution

pannel (must pass arrangement of ELCB) and avoid any water affect

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Yes No Yes Yes


Remarks :






G.2.d If oil leakage, must remove the oil and contaminated soil

G.3 Oil/chemical storage G.3 Diesel/chemical shall be stored in secondary containment and MSDSrequirements shall be communicated with all concerned

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Copyright by DOOSAN Heavy Industries and Construction. Co.,Ltd. 두산중공업 All Rights Reserved.

MS for Lighting & Small Power Installation

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