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Technical Talk on the Revision of Code of Practice (CoP) for the Electricity
(Wiring) Regulations 2015 Edition and its Practical Implementation
10 March 2016
2
Ir K F Yee 余光輝工程師 BEng(Hons), MSc(Eng), CEng, FCIBSE, FIET, FEI, FBSOMES MHKIE, RPE(BSS, ELL, ENY, FRE), REW(C0, H0), RSO, RSA, REA Recognized Trainer of EMSD - CPD Scheme for REW Honorary Treasurer The Hong Kong Institution of Engineers – Building Services Division Honorary Secretary Energy Institute HK Branch Committee Member (2001-2007) The Hong Kong Institution of Engineers – Safety Specialist Committee Past President (2008-2010) Building Services Operation & Maintenance Executives Society Professional Assessor HKIE – Building Services Division Energy Institute – Hong Kong Branch
Technical Talk on the Revision of Code of Practice (CoP) for the Electricity (Wiring) Regulations 2015
Edition and its Practical Implementation
BSOMES - Contribution
• BSOMES offered over 50 comments to the WG of CoP • Around 80% comments accepted by the WG of CoP
Collaboration with the Trade
Trade Associations
Government Departments
Professional Institutions Academic Institutes Power Companies
FORMS • PERMIT-TO-WORK
• ELECTRICAL SAFETY ASSESSMENT FORM
• SANCTION-FOR-TEST (HIGH VOLTAGE)
• H.V. ENCLOSURE LOG BOOK
• H.V. PADLOCK MOVEMENT LOG BOOK
RESPONSIBLE PERSON (負責人員) ‘Responsible Person’ means a Registered Electrical Worker of an appropriate grade assigned by a Registered Electrical Contractor or the Owner of fixed electrical installation to operate and maintain the installation 獲註冊電業承辦商或固定電力裝置擁有人以書面委任操作及維修有關裝置的適當級別註冊電業工程人員。
PERSON IN-CHARGE (負責工作人士) ‘Person in-charge’ means a Registered Electrical Worker of an appropriate grade assigned by a Registered Electrical Contractor or the Owner of an fixed electrical installation to take charge of the carrying out of the electrical work for the installation 獲註冊電業承辦商或固定電力裝置擁有人委派負責為裝置進行電力工作的適當級別註冊電業工程人員。
• ‘Responsible Assessor’ means a Registered Electrical Worker of an appropriate grade or Registered Professional Engineer (RPE) [Electrical / BS discipline] or Registered Safety Officer (RSO) assigned by a Registered Electrical Contractor or the Owner of fixed electrical installation to evaluate electrical safety on carrying out LIVE work and suggest appropriate control measures
• 獲註冊電業承辦商或固定電力裝置擁有人委派評估進行帶電工作的電力安全及建議合適控制措施的適當級別註冊電業工程人員或電機╱屋宇裝備界別的註冊專業工程師或註冊安全主任。
RESPONSIBLE ASSESSOR(負責評估者)
SAFETY PROCEDURES FOR CARRYING OUT ELECTRICAL WORK AT ENERGIZED ELECTRICAL INSTALLATION
Prior to carrying out of electrical work
Responsible Person to prepare & issue “Permit-to-work “ Form
Person in-charge to check & accept “Permit-to-work” Form
Responsible Assessor to prepare & issue “Electrical Safety Assessment”
Form
Person in-charge to check & accept “Electrical Safety Assessment” Form
Responsible Person (Grade H REW) to prepare & issue
“Sanction-for –Test” Form
Person in-charge (Grade H REW) to check & accept
“Sanction-for-Test” Form
Person in-charge or worker
under Person in-charge’s supervision to carry out
work
REC / installation’s owner to keep record of “Permit-to-Work”
Form, “Electrical Safety Assessment”
Form and “Sanction-for-Test” Form for
at least 5 years
For ELV Installation?
No
Yes
For HV installation?
Yes, but confined to testing work only No
No regulation under EO
For live work?
No
Yes
No
COMPARISON
Type of Work CoP 2009 Edition CoP 2015 Edition
Form Persons Involved Form Persons Involved
Electrical Non- Live Works
Permit-to-Work Responsible Person / Person in-charge
Permit-to-Work Responsible Person / Person in-charge
Electrical Live Works
Risk Assessment Report on Live Work
Assessor / Endorser
Electrical Safety Assessment Form
Responsible Assessor / Person in-charge
High Voltage Electrical Works
N/A N/A Sanction-For-Test (High Voltage)
Responsible Person / Person in-charge
H.V. Enclosure Log Book
Registered Electrical Worker
H.V. Enclosure Log Book
Registered Electrical Worker
N/A N/A H.V. Padlock Movement Log Book
Registered Electrical Worker
PERMIT-TO-WORK (PART 1)
Management office
Technical Department
PTW-201600310-01
B4 Main Switch Room
2015 CoP
Management office
Technical Department
PTW-20140310-01
B4 Main Switch Room
2009 CoP
PERMIT-TO-WORK (PART 1) 2009 CoP
2015 CoP
√
√
Replacement of Busducts and Joints for Busduct Riser #P804
Switch Room
PERMIT-TO-WORK (PART 1) 2009 CoP
2015 CoP
√
P804 ACB
Main Terminal inside Switch Room
Main Terminal at Main Switch Room
P804 ACB
P804 ACB
P804 ACB
P804 ACB
Provide appropriate isolation in Main Switch Room
Provide appropriate isolation in Main Switch Room
PERMIT-TO-WORK (PART 1) 2009 CoP
2015 CoP
√
P804 ACB
Main Terminal inside Switch Room
Main Terminal at Main Switch Room
P804 ACB
P804 ACB
P804 ACB
P804 ACB
Provide appropriate isolation in Main Switch Room
Provide appropriate isolation in Main Switch Room
PERMIT-TO-WORK (PART 1) 2009 CoP
2015 CoP
☺ K F Yee 2118 8885
23 30 10/3/2014
K F Yee ☺ 2118 8885 10/3/2016 23:30
PERMIT-TO-WORK (PART 2)
2009 CoP
2015 CoP
K F Yee
2118 8885 23:30 10/3/2016
TSL
Yee
K F Yee 2118 8885
23 30 10/3/2014
TSL
Yee