+ All Categories
Home > Documents > ELECTRICAL SAFETY INSPECTION REPORT. - … Garments Ltd._Electrical Safety... · The information in...

ELECTRICAL SAFETY INSPECTION REPORT. - … Garments Ltd._Electrical Safety... · The information in...

Date post: 01-Sep-2018
Category:
Upload: dinhliem
View: 254 times
Download: 2 times
Share this document with a friend
16
ELECTRICAL SAFETY INSPECTION REPORT. Factory List: 1. Alliance Garments Ltd. Inspected on May 5, 2014 ALLIANCE GARMENTS LTD. House 8 & 10, Road 3, Section 7, Mirpur Industrial Area, Dhaka, Bangladesh
Transcript

ELECTRICAL SAFETY INSPECTION REPORT.

Factory List:

1. Alliance Garments Ltd.

Inspected on May 5, 2014

ALLIANCE GARMENTS LTD.

House 8 & 10, Road 3, Section 7, Mirpur Industrial Area, Dhaka, Bangladesh

ELECTRICAL SAFETY INSPECTION REPORT.

ALLIANCE GARMENTS LTD. MIRPUR, DHAKA

1. INTRODUCTION

The Factory was surveyed for electrical safety by Woosun Energy and Construction Co., Ltd.

(WEC). The purpose of the survey was to identify significant electrical safety issues and to provide

recommendations for remediation based on applicable standards specified by the Accord. The

scope of this initial electrical safety inspection was limited to the review and identification of major

electrical safety issues. The inspection did not include identification of minor deficiencies, which will

be further addressed as part of follow-up inspections.

2. LIMITATIONS

The information in this electrical safety inspection report was obtained during a visit to the facility

and during interviews with local factory management. It has not been possible to provide

independent verification for all the information and data collected, and, therefore, WEC cannot

accept general responsibility for omissions or errors arising from inaccuracies in this report from the

information obtained.

The findings and recommendations in this report are not intended to imply, guarantee, ensure or

warrant compliance with any government regulations. Additionally, the results do not imply in any

way that compliance with the findings or recommendations as stated in this report will eliminate all

hazards, risks or exposures or that hazards, risks or exposures not referred to in this report do not

exist. Compliance with the findings and recommendations stated in this report does not relieve the

factory owner from obligation to comply with specific project requirements, industry standards, or

the provisions of any local government regulations.

3. GENERAL BUILDING INFORMATION

ALLIANCE GARMENTS LTD.

House 8 & 10, Road 3, Section 7, Mirpur Industrial Area, Dhaka,

Bangladesh

1. Factory Name :

2. Factory Address :

109543. Accord ID :

Page 2 of 16ALLIANCE GARMENTS LTD.

Tarikul Islam Rajib, Managing Director

Alliance Garments Limited

+880 1678117117

[email protected]

Md. Kamruzzaman Khan, Admin & Compliance Manager

Alliance Garments Limited

+880 201777996665

[email protected]

Lead Brand:

Michael Reim, Compliance Manager (JCK/G.GULDENPFENNIG

GmbH)

+880 1713062639

[email protected]

Najmeen Akther, Sr. Compliance Executive (G.GULDENPFENNIG

GmbH)

+880 1730726687

[email protected]

S.M. Najmul Hasan, Sr. Compliance Executive

(G.GULDENPFENNIG GmbH)

+880 1730726654

[email protected]

4. Inspection Participants :

Page 3 of 16ALLIANCE GARMENTS LTD.

5. Building Data

The industry is housed in a 6-storied building reportedly constructed in 1996 and started

production from 1998. The building was initially on rent but the management of Alliance

Garments Ltd. subsequently purchased the property. As reported, the building was originally

approved and built for industrial purpose.

The detailed floor-wise utilization of the building as informed by the factory representatives

during inspection is:

Building:

Gnd.floor: Bonded Warehouse, Day Care, Doctor, Boiler, Substation

1st floor: Cutting & Sample section & Office

2nd floor: Sewing section (2 sewing lines) & maintenance room

3rd floor: Finishing section, Spot room

4th floor: Sewing section (2 sewing lines) & maintenance room

5th floor: Sewing section (1-line), Finished goods, Inspection room

a. General:

b. Floor Layout Information:

The total floor area of the building, as reported during inspection is 32,200 sqft. The floor plan

of ground floor is shown in Figure 1.

Figure 1: Floor plan - Ground floor

The floor area of all floors is the same while the room layout differs in different floors. The floor

plan (room layout) of first floor is shown in Figure 2.

Page 4 of 16ALLIANCE GARMENTS LTD.

Figure 2: Floor plan / room layout of 1st floor

Sectional view of the building is as shown in Figure-3.

Figure 3: Sectional view of the building

c. Electrical System:

The main source of power to Alliance Garments Ltd. is 11kV DESCO grid which is tapped from

overhead pole by a underground cable and connects to a 315 kVA, 11/0.400kV power

transformer (Figure 4) of the factory's electrical supply system.

Page 5 of 16ALLIANCE GARMENTS LTD.

Figure 4: Transformer in Ground Floor

The factory has one stand-by Diesel Generator set having generation capacity of 250 kVA,

shown in Figure 5. Reportedly, the generators have to run about 1.5 to 2.5 hours everyday.

Figure 5: Generator in the shed attached to ground floor of factory building

The grid power is received at the LT Switchgear panel and further linked with two different

Change-Over-Switches (COS). On the other side, two outputs from generator also link to the

same COSs. A power factor improvement unit is also connected at the main LT panel of the

supply system. Figure 6 shows the electrical system of the factory in the form of single line

diagram.

Page 6 of 16ALLIANCE GARMENTS LTD.

Figure 6: Single Line Diagram of the electrical supply system

d. Electrical Installations:

The generator output as well as the DESCO output are connected to COS that deliver power

to SDBs in different floors on priority basis depending upon the load requirement. Figure 7

shows the COSs placed on one side of the generator room and used to switch-over power

between generator output on one side and DESCO/Transformer LT output on the other side.

COS-1 supplies to the sub-distribution boards(SDB) of ground floor to 3rd floor while COS-2

supplies power to 4th to 6th floor SDBs.

Figure 7: Change-Over-Switch panels

The main distribution cable from LT Switchgear or/and COSs to Sub-distribution boards of

various floors of the building are run either bare or in PVC conduits.

The circuit wiring and point wiring for lights and machine points in production floors is

conveyed over wooden wiring ducts except in 5th floor where newly installed aluminium

channel ducts have replaced the old system. In other areas and also for fan points in

production floors, the wiring is a mix of surface PVC casing-capping, surface PVC conduit, and

traces of concealed wiring.

Page 7 of 16ALLIANCE GARMENTS LTD.

Figure 8: Overhead wooden wiring duct used in production floor(s)

MCCBs and MCBs are employed in sub-distribution boards(SDB) and subsidiary distribution

boards(DB), as shown in Figure 9, for protection and control of the circuits.

Figure 9: Power distribution board - production floor

e. Operation and Maintenance:

Routine operation & maintenance of electrical system is reportedly done by electrical

maintenance team of the factory. The team consists of Mr. Abul Hossain (Electrical In-charge)

and two other trained electricians. The electrical maintenance team is also responsible to

carryout upgrading work of electrical instalations including wooden duct replacement,

improvement work of SDBs & DBs, cable main system, etc.

Major maintenance of Transformer, if any, is the obligation of DESCO & EnergyPac that

reportedly carryout scheduled maintenance. In the event of any major repair/maintenance

need on Generator, the factory call the local agents or service provider of Perkins.

Page 8 of 16ALLIANCE GARMENTS LTD.

Figure 10: Typical routine maintenance-record/maintenance-check list

Page 9 of 16ALLIANCE GARMENTS LTD.

Table below summarizes the major electrical safety issues identified during the inspection.

Recommendations have been provided to address each issue.

An implementation schedule shall be developed by the factory to remediate each of the

findings. The specific timing of improvements, including any requested extensions due to

design / installation constraints, shall be submitted to the Accord for approval.

4. FINDINGS AND RECOMMENDATIONS

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

1E-

3 Months

Electric panel closely placed to

transformer without barrier wall.

TRANSFORMER ROOM

No protection between the transformer and

surrounding area.

Transformer may be separated from panels by

constructing barrier walls.

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

2E-

9 Months

Space around transformer room

TRANSFORMER ROOM

Transformer room is congested.

Maintain safe working space surrounding the

existing power transformer.

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

3E-

3 Months

Service cable is not fastened with

pole properly.

SERVICE LINE

Service cables are not supported.

Service cables must be supported on trays or

raisers in full length.

Page 10 of 16ALLIANCE GARMENTS LTD.

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

4E-

3 Months

Service cable entering transformer

room.

SERVICE LINE

Service line entering building without support.

Service cables passing through walls must be

protected in steel pipes.

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

5E-

3 Months

Cables terminating at panel not

supported to its base.

SWITCH BOARD & PANELS

Cables terminating at panel are not firmly fixed.

Cable terminating at the panel must be firmly fixed

with glands and at gland plates, to reduce stress

at the termination point.

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

6E-

3 Months

Cables entering panels without top

cover plate

SWITCH BOARD & PANELS

Openings in the panel top cover plate.

Cables entering through panel top must be

installed with cable glands fixed through the top

cover plate.

Page 11 of 16ALLIANCE GARMENTS LTD.

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

7E-

Within 1 Month

Distribution panel in production floor

without phase barrier

SWITCH BOARD & PANELS

Barrier/separators between different phases are not

installed.

Install separators between different phases of

MCCB. Standard separators provided by the

MCCB manufacturer must be used.

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

8E-

Within 1 Month

Wires terminating from bus bar

using single cable lug

SWITCH BOARD & PANELS

Multiple wires installed in single lug/terminal.

Every wire terminating must be installed using

independent lug/terminal.

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

9E-

Within 1 Month

Panel door isnot connected to earth

SWITCH BOARD & PANELS

Panel doors not connected with earth bond.

Existing panel door earth connection from earth

strip may be disconnected from the strip and

connected to the panel frame, such that it will not

disturb the opening and closing of the panel door.

Page 12 of 16ALLIANCE GARMENTS LTD.

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

10E-

3 Months

Cables terminating from generator

output terminal without support

GENERATOR ROOM

Cables terminating to generator output terminal box

are laid on floor.

Cables terminating at Generator output terminal

box may be supported on cable trays at safe

height supported from ceiling.

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

11E-

6 Months

Cables laid in floor in transformer

room

CABLE & CABLE SUPPORTS

Cables laid on concrete floor

Cables must be supported on cable trays and

riser. Cables may be laid in cable trench with

covers.

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

12E-

6 Months

Cables in transformer room are laid

in trench without cover.

CABLE & CABLE SUPPORTS

Cable trench without cover

The cable trench must be tightly covered to avoid

physical damage to the cables from falling objects.

The cover must prevent the trench from falling

debris, dust and lint.

Page 13 of 16ALLIANCE GARMENTS LTD.

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

13E-

3 Months

PVC pipe drawing service cable

near electric pole exposed.

CABLE & CABLE SUPPORTS

Cables supported in sanitary pipes partially

exposed.

Sanitary pipes must not be used for power cable

protection and supports. Cables in conduit must

be protected through out its length.

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

14E-

3 Months

Uncovered duct used in production

floor and duct is filled up with lint

and dust

CABLE & CABLE SUPPORTS

Ducts not covered and cables in it are randomly

placed.

Cable ducts must be cleaned regularly and

covered to prevent ingression of dust and lint.

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

15E-

3 Months

Flexible pvc conduit without proper

support in production floor

CABLE & CABLE SUPPORTS

Flexible PVC conduit wiring not supported.

Flexible PVC conduits on walls and column must

be additionally protected and supported on trays

or risers.

Page 14 of 16ALLIANCE GARMENTS LTD.

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

16E-

3 Months

Cables using as electrical shaft are

not covered.

CABLE & CABLE SUPPORTS

Cables in electrical shafts are not protected.

Cables in electrical shaft must be securely

clamped to the tray/ladder and must be protected.

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

17E-

3 Months

Cables below the panel are not

supported.

CABLE & CABLE SUPPORTS

Cables terminating at distribution boards are not

protected (and not supported), near panel.

Cables terminating at distribution boards must be

supported in risers and protected throughout its

length till the panel base or top plate.

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

18E-

3 Months

Wooden ducts near distribution

board used in production floor

CABLE & CABLE SUPPORTS

Wiring ducts made from wooded planks and boards

are used for supporting wiring.

Existing wooden ducts supporting wiring may be

replaced with non-combustible ducts, with ample

strength and rigidity, supported at regular

intervals.

Page 15 of 16ALLIANCE GARMENTS LTD.

Remediation Timeframe:

Recommendation:

Finding:

Finding #:

Category:

19E-

3 Months

Rewireable fuse mounted on

wooden duct.

CABLE & CABLE SUPPORTS

Rewire able fuse (cut out fuse) used for circuit

protection.

Replace rewireable fuses (cut out fuse) mounted

on the wooden ducts.

Page 16 of 16ALLIANCE GARMENTS LTD.


Recommended