marina bay sands guidelines for electrical and wiring service bay sands... · marina bay sands...

of 8

Marina Bay Sands Guidelines for Electrical and Wiring Service

1) The supply of electrical mains in the licensed area of the event is an exclusive service offered

by Marina Bay Sands (MBS). In the event of a licensee brings in an electrical contractor for the

electrical installation work in the licensed area, the licensee must seek consent of Marina Bay

Sands before any electrical and wiring work commencement. MBS does place restrictions on

which contractors are to be authorised to carry out electrical installation work.

2) It is the responsibility of the Licensee to ensure that the selected or nominated contractor

observes this set of guidelines and Contractor House Rules set by Marina Bays Sands, and the

Contractor is competent to carry out the contracted works.

3) All electrical installation work in the licensed area must be done in compliance with Marina

Bay Sands’ rules and regulations and all applicable regulations in Singapore. The nominated

contractor of the Licensee is not allowed to work in areas other than the licensed area, except

with the written approval of Marina Bay Sands.

4) The following Regulations & Code of Practice are applicable to govern the workmanship and

quality of the work commenced by the electrical contractor.

a) Singapore Electricity Act – (Chapter 89A, Section 103) Electricity (Electrical

Installations) Regulations 2002.

b) Code of Practice for Temporary Electrical Installations (CP88:2001) Part 1 and Part 2.

c) Code of Practice for Electrical Installations (CP5:1998)

5) Only LEWs are allowed under their license to design and test electrical and supply installations

in accordance with the authorization set out as follows:

a) Grade 7 LEW – Not exceeding 45kVA, equivalent to 1 x 63amp 3Ø.

b) Grade 8 LEW – Not exceeding 150kVA, equivalent to 3 x 63amp 3Ø. (Design)

− Not exceeding 500kVA. (Operation)

c) Grade 9 LEW – No limit

6) When using generating set, the earthing system for electrical installations drawing supply

from generating sets shall be TN-S. If more than one generating set is used within a site, the

electrical installations shall have a separate earthing systems and the electrical installations

connected to different earthing systems are either segregated effectively from one another

or bonded effectively.

7) All metallic structures shall be bonded effectively to the earthing system of the electrical

installation.

8) If the contractor requires to use the wall socket or floor box socket power point, an ELCB

circuit breaker plug is required. Refer to Appendix A.

of 8

9) To ensure compliance with LEW submitted documents, MBS personnel will be on-site to

witness the LEW inspection and testing of all installations. MBS is to be advised by the person

responsible for the installation when it is ready for inspecting and testing, by completing and

handing in the information and certification stated in clause (9) of this document.

10) Where found to be satisfactory, the electrical contractor is allowed to make connections to

MBS power source and the installation will be energized. Where an installation is found to be

unsatisfactory, the supply will not be connected and MBS will advise the contractor

responsible, who must rectify any fault and advise MBS when the installation is ready for re-

inspecting and re-testing by re-submission of the test form.

11) Application for Electricity Energization

Marina Bay Sands requires the electrical contractor / workers of the electrical installation

works to apply for upon completion of the work. The electrical contractor / worker should

provide the following information and certification, and should be present on site during the

energization. All information and certification must be submitted at least 21 days before

move-in. The information can be submitted with the Electrical Request Checklist.

a) Name of registered electrical contractor for the installation.

b) Name of License Electrical Worker (LEW) for the installation.

c) Single line circuit diagram and rating of electrical installation in connection to the

mains supply. Refer to Appendix B.

d) Request for Electrical Supply form.

e) Application for Inspection of Electrical Installation.

f) A signed Certification of Compliance by the LEW of the installation. Refer to Appendix

C.

g) Statement of Turn-on of Electricity.

h) Electrical Installation Inspection Report.

i) A signed Certification of Fitness for Turn-on of Temporary Electricity supply by the

LEW of the installation. Refer to Appendix D.

j) Plan view indicating location of electricity supply.

k) Date and time of LEW to be on-site for Turn-on. For power exceeding 125amp 3Ø,

Turn-on to be done within 0900hrs – 1800hrs.

12) Marina Bay Sands reserves the right to refuse to provide electricity supply to faulty

installations if the electricity contractor fails to provide the information required for the

electricity energization application. Marina Bay Sands is not responsible or held liable for any

delay or loss or subsequent loss results from the electrical contractor’s substandard work.

13) Reference Information

Appendix A – ELCB circuit breaker plug

Appendix B – Sample Single line diagram of the electrical installation

Appendix C – Sample of Certification of Compliance

Appendix D – Sample of Certification of Fitness for Turn-on of Temporary Electricity Supply

Appendix E – Electrical Mains Request Checklist

of 8

Appendix A

Typical 13Amp ELCB (Earth Leakage Circuit Breaker) plug

of 8

Appendix B

Sample of Single line diagram of the electrical installation

of 8

Appendix C

Sample of Certification of Compliance

of 8

Appendix D

Sample of Certification of Fitness for Turn-on of Temporary Electricity Supply

of 8

Appendix E

Electrical Mains Request Checklist

Event Name: _______________________________________________________________

Event Date: _______________________________________________________________

Setup Start Date: ___________ (DD/MM/YY) Setup Start Time: ______________(Hrs)

Teardown Start Date: ___________ (DD/MM/YY) Teardown Start Time: ______________(Hrs)

Contractor Name: _______________________________________________________________

Contact Person: ______________________ Contact Number: __________________

Part A: Power Main Request

No Power Mains Request Yes No Qty Supporting Information

1 13 Amp with 2-gang Only 1. Power location with layout plan

2 13 Amp with 4-gang Only

3 16 Amp, Single-Phase Power

Mains Only

4 16 Amp, 3-Phase Power

Mains Only

5 32 Amp, Single-Phase Power

Mains Only


Mains Only

1. Layout plan with power location


Mains Only


Mains Only


Mains Only


Mains Only

of 8

Part B: Distribution Panel Request

No Distribution Panel Request Yes No Supporting Information

1 Contractor’s own 3-phase

Distribution Panel

If Yes, please provide the following details:

1. Type of Distribution Panel:

_________________________________

_________________________________

_________________________________

_________________________________

2. Power location with layout plan

3. Single Line Drawing

4. Certificate of Compliance

5. Certificate of Fitness

6. LEW arrival date:___________(DD/MM/YY)

7. LEW estimated time of arrival: ______ (Hrs)

If No, please proceed to answer the following

questions below.

No Distribution Panel Request Yes No Qty Supporting Information

2 32 Amp 400V 3-phase Distribution

Panel with 6 x 16 Amp Output

Please provide the following:

1. Power location with layout plan

3 63 Amp 400V 3-phase Distribution

Panel with 3 x 32 Amp Output

4 125 Amp 400V 3-phase

Distribution Panel with 2 x 63

Amp Output

5 200 Amp 400V 3-phase

Distribution Panel with 1 x 125

Amp Output and 2 x 63 Amp

Output

0

FORM 1: REQUEST FOR ELECTRICITY SUPPLY BY TENANT To : MBS FACILITIES DEPARTMENT (MT 2 / MS 2) PART 1 – PROJECT OWNER (Details to be completed by Contractor’s Licensed Electrical Worker) Name of Project Owner_____________________________________________________ Department of Project Owner _______________________________________________ Project Owner Contact Person: 1) Name/Designation: 2) Tel/Mobile no.: 3) Fax / Email: Total Load Requested _____ _ Amperes at ______Volts Target Date _____________ New Supply Upgrading of Supply Rewiring Temp Supply Name of LEW ______________________________ LEW License No. __________ ______________________ Date _________Tel No. _________ Fax:_______________ Signature of Contractor’s LEW PART 2 – BUILDING’S LICENSED ELECTRICAL WORKER To: ______________________________________ Fax: __________________

I have checked the loading of the electrical installation of the above-mentioned building/ complex and hereby confirm that the above-mentioned load requirement can be catered for from the rising/horizontal mains system/main switchboard of the building/complex and the total approved load to the entire building/complex will not be exceeded.

I have no objection for the above-mentioned load to be connected to the rising/horizontal mains system/main switchboard of the building/complex

The Electrical Installation License no. of the building/complex is ______________

I will check to ensure that the above-mentioned installation is compatible with the electrical installation of the building/complex

Subject to your consent prior to the turn-on, I will inspect, turn on and issue the Statement of Turn-on on the turn-on date

New meter is required/existing meter serial no. _________ to record the electricity consumption

I will ensure that the meter is installed and will record the initial meter reading before the turn-on

_______________________ Date:____________________ Signature of Building’s LEW LEW License No. ______________ PART 3 – CONSENT FROM BUIDLING FACILITIES DEPARTMENT To:___________________________________________ Fax:_____________________ (Name of Project Owner)

You have agreed to allow the landlord to purchase electricity/enbloc onyour behalf and bill you for the electricity consumption

I hereby give consent for the above-mentioned tenant to tap electricity supply of the capacity indicated above from the rising/horizontal mains system/main switchboard of the building/complex

Please ask your LEW to liaise with us for the turn-on of electricity supply ___________________________________________________ Date:_____________ Name / Signature of Authorised Personnel, (MBS Facilities Department MT 2 / MS 2)

FORM 2: APPLICATION FOR INSPECTION OF ELECTRICITY INSTALLATION To : MBS FACILITIES DEPARTMENT (MT 2 / MS 2) FROM: Name of Contractor’s LEW: ________________________________________________ Name of Company : ________________________________________________ Address : ________________________________________________ Tel : ________________________________________________ HP : ________________________________________________ Fax : ________________________________________________ License Number : ________________________________________________ ARRANGEMENT FOR TURN ON: I would like to make an appointment for the turn-on of electricity supply at: __________________________________________________________ (Site Address) The following documents are attached together with this application:

Documents No. of Copies

Electrical Single-Line Diagram

Electrical Layout Diagram

Certificate of Compliance

Overcurrent & Earth Fault Relay Operation Test Report

Electrical Installation Test Report

Electrical Installation License N.A

Other Equipment Test Reports (if any)

I will submit the original of the above documents to you at site on the day of turn-on, failing which the electricity supply will not be turned on.

The landlord will not be liable to any party for any losses, costs, expenses and damages arising therefrom

Please ensure that your revenue meter has been fixed prior to the turn-on

Please note that a fee will be payable for any subsequent turn-on appointment My preferred appointment dates are as follows: 1

st choice : ______________________(Date)______________________(Time)

2

nd choice : ______________________(Date)______________________(Time)

FOR MBS FACILITIES DEPARTMENT: The appointment for turn-on of electricity supply has been arranged on: _______________________(Date)___________________(Time)

___________________________________________________ Date:_____________ Name / Signature of Authorised Personnel, (MBS Facilities Department MT 2 / MS 2)

FORM 3: CERTIFICATE OF COMPLIANCE Particulars of Electrical Installation Name of Consumer: ______________________________________________________ Address of Installation: ____________________________________________________ Electrical Installation License No. _______ MSS Account No. ____________________ Approved Load & Supply Voltage: __________ Amperes _________________ Volts Generator(s) Installed: Operated in parallel with PowerGrid’s network. No. of generator: ___________Rating:_________kVA Standby generator No. of generator:___________Rating:__________kVA Not applicable Electrical Installation Design Certification I certify that the design of the above-mentioned electrical installation complies with the requirements of the Electricity (Electricity Installations) Regulations 2002 and the relevant Singapore Standard Code of Practice. With the certification of compliance by the LEW responsible for the installation work as shown below, I hereby request for the energisation of the supply line to the said electrical installation on __________________(date). _______________________________ __________ ____________ Name & Signature of LEW responsible License No. Date For design of electrical installation Electrical Installation Inspection Certification I have supervised the work of the above-mentioned electrical installation and hereby certify that the electrical installation complies with the requirements of the Electricity (Electrical Installation) Regulations 2002 and the relevant Singapore Standard Code of Practice. I further certify that the technical requirements as stipulated by the person responsible for turning on the switchgear which controls the supply of electricity to the said electrical installation have been compliled with. _______________________________ __________ ____________________ Name & Signature of LEW responsible License No. Date For electrical installation work* *The same LEW may perform both designation installation work for the electrical installation.

FORM 4: STATEMENT OF TURN-ON OF ELECTRICITY Regulation 5(4) of the Electricity (Electrical Installations) Regulations 2002 Name of Project Owner/Dept :_____________________________________________ Address of Installation :_____________________________________________ Electrical Installation License No:_____________________________________________ Meter S/N:_____________Opening Meter Reading:_____________Multiplier:__________ I agree that the above-mentioned electrical installation is suitable for connection to the electrical system. I certify that the supply line to the installation has been energised on _________________(Date) ____________________(Time) ____________________________________ __________ __________ Name & Signature of person responsible for License No. Date Energisation of supply line I acknowledge that the supply line has been energised on the date and time indicated above. ___________________________________ __________ ___________ Name & Signature of person requesting for License No. Date Energisation of supply line I acknowledge that the supply line has been energised on the date and time indicated above and confirm that I will be responsible for the operation of this installation thereafter. ___________________________________ ___________ ___________ Name & Signature of person requesting for License No. Date Operation of the electrical installation I acknowledge that the electricity supply has been turned on at the date and time indicated above. ___________________________________ ___________ ___________ Name & Signature of person requesting for License No. Date Operation of the electrical installation I acknowledge theat the electricity supply has been turned on at the date and time indicated above. __________________________ _______________ ___________ Name & Signature of Applicant NRIC/Passport No. Date (Project Owner/ Representative)

FORM 5: ELECTRICAL INSTALLATION INSPECTION REPORT Application Reference No. Account No.: Customer: Telephone No.: Site Address: ______________________________________________________________ Approved Load: 30A/40A/60A/80A/100A Supply Voltage: 230V/400V Type of Application: New Service/Rewiring/Extension/Temporary Supply Installation Items Details: _________________________________________________________________________ Description Quantity Description Quantity Description Quantity LIGHTING PT 2X13A SSO Previous Test Date: Remarks: _________________________________________________________________________ Meter Installed? Meter No. Meter Reading Existing Meter No. Meter Multiplier Factor

Yes/No Meter Scheme: 1P/3P Meter Phase to Phase Insulation: Mohms

Type of Development: Commercial/Industrial/Residential Phase to Earth Insulation : Mohms Final Service Size: Neutral to Earth Insulation: Mohms CB/Cut Out Size: ELR/ELCB Test Satisfactory: Yes/No ELCB Rating : Test Result: PASSED / FAILED / NOT TESTED Polarity Test Satisfactory: Earth Loop Impedance: _________________________________________________________________________ The installation does not comply with the requirements due to the following items. A re-test is required: Remarks: _________________________________________________________________________ Test Date:___________Time:_____________Tester:___________Signature:___________ Project Owner Representative: _______________I/C No.________Signature:___________ I, _________________________(Contractor's LEW) hereby certify that I have supervised the work on the above electrical installation and that to the best of my knowledge and belief that the electrical installation is in accordance with the Singapore Standard CPS and the relevant regulations. I further certify that I have inspected and tested the said electrical installation and it is safe for turn-on. Name:_____________________LEW License No.:____________Contact No.:___________ I/C No._____________________ Signature:__________________________