Application for Electricity Supply - Corenet

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2. Application Procedure Details2.1 IntroductionProcedures for applications for electricity supply are classified into the following categories: -A. Developed Propertiesi. Non-domestic premises (supply capacity not exceeding 45 kVA) and domestic premiseswhere the electrical installations are provided and pre-tested or previously tested andenergised.ii. Non-domestic premises (supply capacity not exceeding 45 kVA) and domestic premisesrequiring an extension and/or rewiring of the electrical installation.iii.iv.Non-domestic premises (supply capacity exceeding 45 kVA) in multi-tenanted developments.Non-domestic premises (supply capacity exceeding 45 kVA) with direct service connectionfrom Grid's low voltage mains.B. New Developmentsi. Private housing and industrial estates requiring substations and low voltage distributionnetwork.ii. All other developments.C. Temporary Supply2.2 Application ProceduresThe steps involved in the application of supply for each category are listed below.2.2.1 Supply to Developed Propertiesi. Non-domestic premises (supply capacity not exceeding 45 kVA) anddomestic premises where the electrical installations are provided and pre-testedor previously tested and energised.This category includes all new HDB apartments and dwelling units in some private residentialdevelopments where electrical installations are provided and tested in advance. It also includes nondomesticpremises (supply capacity not exceeding 45 kVA) and domestic premises where theexisting electrical installations and service connections are intact and only the supply is required to bereconnected.For this category, the customer needs only to open an account with PSL for electricity supply (seeNote 4). The customer will be given an appointment date for turn-on of supply. This appointment dateis normally the 4th working day from the date the account is opened. For the reason of electricalsafety, the customer or his representative must be present at the premises for the turn-on ofelectricity supply.ii. Non-domestic premises (supply capacity not exceeding 45 kVA) anddomestic premises requiring rewiring/extension of the electrical installation.This category is further classified into 2 sub-categories and the steps for each respective subcategoryare given below.Non-domestic premises in multi-tenanted developments and HDB/privateapartments1. Customer to open an account with PSL (see Note 4) if he has not already done so.2. Customer to engage a licensed electrical contractor.
3. Customer to submit an application (see Note 2) to PSL through the licensed electrical workerof the contractor together with a letter of consent from the landlord/managementcorporation/HDB (see Note 3). The licensed electrical contractor can also book anappointment for testing the electrical installation at the time of submission of the applicationand in the meantime proceed to carry out the rewiring/extension work. (See Note 9 for theauthorised small installation tester scheme)4. Supply will be turned-on on the scheduled test date if the electrical installation is safe toreceive electricity supply. The licensed electrical worker must be present during the test.Non-domestic premises and domestic premises with direct service connectionfrom Grid's mains1. Customer to open an account with PSL if he has not already done so (see Note 4).2. Customer to engage a licensed electrical contractor.3. Customer to submit an application (see Note 2) to PSL through the licensed electrical workerof the contractor.4. If the existing service connection is adequate, the customer will be advised of the approval ofthe proposed rewiring/extension within 14 days. If the existing service connection isinadequate and needs to be replaced, steps as listed under Supply To New Developments2.2.2(ii) are then to be followed.5. Upon approval of the application, the contractor may proceed to book an appointment fortesting the electrical installation and carry out the rewiring/extension work. (see Note 9 for theauthorised small installation tester scheme)6. The electrical installation with rewiring/extension will be allowed to be connected to the supplyline on the scheduled test date if the electrical installation is safe to receive electricity supply.The licensed electrical worker must be present during the test.iii. Non-domestic premises (supply capacity exceeding 45 kVA) in multitenanteddevelopments1. Customer to submit an application for supply/extension to PSL through a licensed electricalworker of the appropriate grade (see Notes 1 & 2). A letter of consent from thelandlord/management corporation is to be enclosed (see Note 3).2. The licensed electrical worker to submit single-line drawings of the electrical installation toPSL for clearance (see Section 5).3. Upon approval of the application, the proposed work shall be carried out by a licensedelectrical contractor.4. Customer to open an account with PSL (see Note 4) and apply for a Licence to use or operatean electrical installation from EMA (see Note 8).5. Upon completion of work, the licensed electrical worker is to submit a Certificate of Fitness forTurn-on (Form C) and make arrangements with PSL for an appointment to inspect theelectrical installation and turn-on the supply (see Section 5).iv. Non-domestic premises (supply capacity exceeding 45 kVA) with directservice connection from Grid's mains1. Customer to submit an application for supply/extension to PSL through a licensed electricalworker of the appropriate grade (see Notes 1 & 2).2. If the existing service connection is adequate, the customer will be advised of the approval ofthe proposed rewiring/ extension within 14 days. If the existing service connection isinadequate and needs to be replaced, steps as listed under Supply To New Developments2.2.2(ii) are then to be followed.3. The licensed electrical worker to submit single-line drawings of the electrical installation toPSL for clearance (see Section 5).4. Upon approval of the application, the proposed work shall be carried out by a licensedelectrical contractor.5. Customer to open an account with PSL (see Note 4) and apply for a Licence to use or operatean electrical installation from EMA (see Note 8).
Page 1 and 2: June 1999Handbook onApplication for
Page 3 and 4: Table of Contents
Page 5 and 6: 1. General Information1.1 Introduct
Page 7: 1.9 Tariffs1.9.1The types of tariff
Page 11 and 12: ii. All other developmentsThis cate
Page 13 and 14: essential for the new customers and
Page 15 and 16: Note 3 - Letter Of Consent From The
Page 17 and 18: Note 8 - Procedure For Application
Page 19 and 20: 3.1.3For private housing and indust
Page 21 and 22: 4. Grid's Substation Requirements4.
Page 23 and 24: It is the responsibility of the Lic
Page 25 and 26: 5.4 Protection RequirementsThe prot
Page 27 and 28: 6. Metering Requirements6.1 General
Page 29 and 30: and easily accessible to PSL's and
Page 31 and 32: (iii)(iv)(v)The requirements for th
Page 33 and 34: 22kV System66kV SystemContracted Ca
Page 35 and 36: Appendix 1 Form CS/1- Application f
Page 37 and 38: Appendix 3 Form CS/3- Letter of Con
Page 39 and 40: Appendix 5 Form CS/4- Request to Ha
Page 41 and 42: Appendix 7 Giro Application FormAPP
Page 43 and 44: Appendix 9 Drawing - 22KV/LV Substa
Page 45 and 46: Appendix 11 Drawing - Heavy Duty Al
Page 47 and 48: Appendix 13 Form CS/5- Checklist fo
Page 49 and 50: Transformer Room/YardNoise level of
Page 51 and 52: Appendix 15 Requirements to be indi
Page 53 and 54: Appendix 17 Protection Requirements
Page 55 and 56: Appendix 19 Form C- Certificate of
Page 57 and 58: Appendix 21 Application for Appoint
Page 59 and 60:
Appendix 23 Technical Requirements
Page 61 and 62:
Appendix 25 Drawing - Standard Mete
Page 63 and 64:
Appendix 27 Drawing - Standard Size
Page 65 and 66:
Appendix 29 Drawing - Methods of Se
Page 67 and 68:
Appendix 31 Drawing - HV Metering K
Page 69:
Appendix 32.2Drawing - HV Metering
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Application for Electricity Supply - Corenet

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