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[20171220] The Straits Times - Robots on the lookout for water leaks and fireshttps://www.spgroup.com.sg/dam/jcr:50c934fd-03ee-429e-8eaf-5d212a35055e
A6 TOPOF THENEWS | THE STRAITS TIMES | WEDNESDAY, DECEMBER 20, 2017 | Singapore’s deepest tunnel system The Underground Transmission Cable Tunnel Project will safeguard Singapore’s electricity supply network for the future. It will begin operations by the end of next year. ST illustrates the key points of this $2.4 billion engineering feat. UNDERGROUND TUNNELS 3m Sewage and current power grids 12m Underpass and malls Robots on the lookout for water leaks and fires 1.7m 6m Automatic inspection vehicle 60m SP Group electricity cable tunnels 8-25m Underground expressways 30m MRT tunnels 20-55m Deep tunnel sewerage system 60m Height of a 20-storey HDB block WHERE THE NEW TUNNELS LIE Existing power circuits to be renewed Gambas Woodlands Avenue 8 Ayer Rajah Senoko Cable renewal routes Kallang Basin Tampines Paya Lebar 400kV substation Automatic inspection vehicles will be traversing the length of the 40km tunnels Jose Hong Singapore’s new electricity supply tunnels have the latest high-tech sensors to detect water seepage, fires and infiltration that could harm the electricity network. Robots, or automatic inspection vehicles (AIVs), traversing the length of the 40km tunnels, will look out for changes in the colour of the concrete walls, a warning sign for water leaks. Mr Michael Chin, managing director of infrastructure and projects at energy utility company SP Group, said yesterday that water leaks are the most common problem in tunnels, and AIVs can detect concrete patches that suddenly turn a different colour. He said the AIVs will also eventually be able to detect fires using infrared cameras. Each of the three tunnels also has a firefighting system that uses a superior “water mist system”, instead of sprinklers, said Mr Chin. He explained that the system shoots very fine water mist which evaporates faster and removes heat quickly from fire. The water mist also displaces air and suffocates the flames. Smoke particles will dissolve into the fine water droplets and sink, leaving a fine mist and making it safe for firefighters to enter the tunnel to put out the fire, said Mr Chin. The system also sends an alarm signal to the Singapore Civil Defence Force. Another set of sensors in the tunnels can detect pollutants and abnormal concentrations of gases. Most parts of the multibillion-dollar Underground Transmission Cable Tunnel Project are about 60m beneath the earth, but some will be at 80m, making the electricity project one of the world’s deepest. The tunnels – named the North-South, East-West and Jurong Island-Pioneer tunnels – will be able to house 1,200km of extra-high-voltage cables. Singaporeans will begin tapping this source from next year, said SP Group yesterday. About 500km of cables will be laid, which is less than half the capacity of the tunnels. There will be 17 equipment buildings spanning the 40km network, and each of them will have two electric bicycles to allow staff to quickly move to parts of the tunnels that require attention. Mr Chin said that anyone trying to enter the tunnels will need to break through three layers of security at the equipment buildings. “All these systems protect the cables and the people working in the tunnel and so, in the long run, maintain the reliability of the system,” he said. josehong@sph.com.sg SCAN TO WATCH A walk through the underground tunnels. http://str.sg/ tunnels West Jurong Island 400kV substation Ayer Rajah 400kV substation Rangoon 400kV substation FACTS AND FIGURES 3 21 tunnels shafts long 60-80m deep 40km tunnel High-tech protection There are only 17 entry points to the tunnel, and each of them has three levels of security and surveillance cameras. The tunnels also have systems that protect against fire and water seepage. Long-term planning There is space to lay 1,200km of cables in the tunnels – more than thrice the distance between Singapore and Kuala Lumpur. However, by 2022, SP Group will lay only around 500km of cables, leaving plenty of space for expansion. Long-lasting supply The tunnels are built to last 120 years. This refers to the concrete segments and the structural reinforcements. Source: SP GROUP PHOTOS: ZAOBAO, HDB STRAITS TIMES GRAPHICS A prototype of the automatic inspection vehicle that will be used to detect water seepage and fires in the tunnel system. PHOTO: LIANHE ZAOBAO Tunnel system replaces ageing network of the 1980s Eight circuits of the power cable network, which were built in the 1980s, will soon become too old to maintain and will be left in place while being gradually replaced with the new tunnel system. These cables were installed just below roads, and repairs and replacement work would cause traffic jams and increase the risk of accidents – problems that the new underground tunnel network will avoid, said SP Group managing director of infrastructure and projects Michael Chin. He added that the existing cables are so old that they need to be inspected once every three months, which adds to maintenance costs. Singapore’s land scarcity means that SP Group had “no choice” but to build the tunnel system 60m below ground, said Mr Chin. He said that the 60m-deep tunnels mean that cable checks will not disrupt ground-level life. Reflecting long-term planning, Mr Chin said the 40km tunnel project is designed to last 120 years. This refers to the concrete segments and the structural reinforcements. However, he said that there is no knowing what will happen once the system ends. “I will not be around and you will not be around,” he chuckled, adding that Singapore could end up with a completely different system of transmitting electricity. Jose Hong
Historical-National-Average-Household-usage--Website-Data-May22-to-Apr24-.xlsxhttps://www.spgroup.com.sg/dam/spgroup/docs/our-services/utilities/tariff-information/Historical-National-Average-Household-usage--Website-Data-May22-to-Apr24-.xlsx
Consumption_Elect Average consumption of Electricity (kWh) Premises Types May-22 Jun-22 Jul-22 Aug-22 Sep-22 Oct-22 Nov-22 Dec-22 Jan-23 Feb-23 Mar-23 Apr-23 May-23 Jun-23 Jul-23 Aug-23 Sep-23 Oct-23 Nov-23 Dec-23 Jan-24 Feb-24 Mar-24 Apr-24 HDB 1-Room 145 150 139 143 139 132 130 127 125 121 111 127 142 152 147 145 143 146 144 135 126 126 132 150 HDB 2-Room 189 199 186 186 184 172 171 165 166 158 148 166 185 202 190 190 189 190 188 176 164 167 173 199 HDB 3-Room 268 276 259 264 257 245 245 235 233 226 212 242 270 288 271 272 269 274 269 247 236 241 250 292 HDB 4-Room 370 380 356 361 354 333 334 320 318 309 289 326 367 391 371 371 367 374 370 342 321 330 342 398 HDB 5-Room 431 445 414 420 416 388 389 373 369 363 338 381 428 456 437 434 427 437 436 401 367 381 399 463 HDB Executive 527 543 506 514 504 472 476 448 453 443 414 473 528 561 531 536 528 541 530 478 456 474 489 575 Apartment 573 576 527 523 519 498 496 469 450 425 414 465 543 585 546 514 515 537 541 483 430 435 486 578 Terrace 873 865 817 833 815 781 785 752 748 727 686 756 867 902 868 866 859 890 881 804 740 794 821 957 Semi-Detached 1,196 1,174 1,092 1,097 1,091 1,030 1,054 995 997 962 930 1,024 1,182 1,233 1,159 1,134 1,150 1,187 1,174 1,065 1,019 1,038 1,109 1,254 Bungalow 2,365 2,403 2,168 2,144 2,146 2,004 2,182 1,986 2,073 1,938 1,901 2,016 2,303 2,482 2,320 2,219 2,298 2,308 2,358 2,075 2,106 1,951 2,146 2,432
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Average-Water-Consumption--CuM-_Dec-23-to-Nov-24.xlsxhttps://www.spgroup.com.sg/dam/spgroup/docs/our-services/utilities/tariff-information/Average-Water-Consumption--CuM-_Dec-23-to-Nov-24.xlsx
Consumption_Water Average consumption of Water (CuM) Premises Types Dec-23 Jan-24 Feb-24 Mar-24 Apr-24 May-24 Jun-24 Jul-24 Aug-24 Sep-24 Oct-24 Nov-24 HDB 1-Room 7.8 7.8 8.0 8.3 8.4 8.1 7.7 7.5 8.1 8.3 7.9 8.1 HDB 2-Room 9.3 9.3 9.3 9.7 10.0 9.5 8.7 8.7 9.4 9.5 9.2 9.3 HDB 3-Room 12.0 12.0 12.2 12.8 12.9 12.0 11.5 11.6 12.4 12.5 12.2 12.2 HDB 4-Room 15.1 15.0 15.5 16.2 16.3 15.3 14.7 14.6 15.6 15.7 15.3 15.5 HDB 5-Room 16.4 16.1 16.7 17.8 17.7 16.7 16.0 15.6 16.9 17.1 16.7 17.0 HDB Executive 18.1 18.1 18.8 19.9 19.7 18.6 17.7 17.7 18.8 19.1 18.5 18.8 Apartment 13.1 12.8 13.1 14.4 14.3 13.2 12.7 12.5 13.1 13.8 13.8 13.8 Terrace 25.2 24.3 25.8 28.0 28.4 24.2 24.1 24.7 25.7 26.7 25.9 26.2 Semi-Detached 30.4 30.0 30.7 34.9 34.6 30.2 28.3 30.0 31.5 33.4 31.4 32.2 Bungalow 48.6 49.4 46.3 59.5 58.1 50.4 42.1 49.6 48.1 54.7 52.4 52.4
Design, Installation and Testing of Electrical Switchboard and Supply Turn-on.pdfhttps://www.spgroup.com.sg/dam/jcr:f1f66776-3e21-4d7e-b05b-16155a90e94f/Design,%20Installation%20and%20Testing%20of%20Electrical%20Switchboard%20and%20Supply%20Turn-on.pdf
Singapore Institute of Power and Gas Design, Installation and Testing of Electrical Switchboard and Supply Turn-on Course Code: ESG06 COURSE OBJECTIVES Upon completion of this course, participants will be able to: • Understand the construction of a Low Voltage Switchboard (LV SwBd) and the function of its components such as busbar, circuit breaker and protective devices • Understand inspection and testing of LV switchboard and its associated earthing system to comply with safety requirement (CP5) for supply turn-on MAIN CONTENTS • Type tested LV switchboard, making capacity and breaking capacity, degree of protection for the switchboard enclosure, internal segregation/compartment of LV SwBd. • Mechanical design, temperature rise, Busbar rating, diversity factor for busbar, short circuit protection, short circuit withstand strength, protection against electric shock complying with CP5, earth-bar in LV SwBd. • Air circuit breaker / Mould case circuit breaker and the function of their built-in protective elements. • Trip rating / breaking capacity / making capacity of circuit breaker, current transformers. • Basic construction of electromagnetic type IDMTL relay, DTL relay for over current and earth fault protection. • Earthing system for LV SwBd base on SS 551: 2009, measurement of earthing resistance. • Inspection of LV SwBd, polarity test for CT, secondary injection test for protection relays, insulation resistance test, polarity and phase rotation test, earth fault loop impedance test, trip test of protection relay. METHODOLOGY Lecture TARGET AUDIENCE Engineering and technical staff who are required to carry out design, installation and testing of switchboard related work COURSE DETAILS Duration : 14 hours Mode of Delivery : Face-to-face or Synchronous E-learning Certification : SIPG Certificate of Completion PDU by PE Board : 12 Additional Requirement/s : Not applicable COURSE FEES Full Course Fee : S$1,600 (before GST) For Singapore Citizens/PR/LTVP+* : Not applicable For Singapore Citizens (40 years old and above) : Not applicable Singapore Institute of Power and Gas Pte Ltd UEN: 201427065Z 2 Kallang Sector, Singapore 349277 Ver 4.0_0323 Singapore Institute of Power and Gas ADDITIONAL REMARKS • Trainee must attain at least 75% attendance rate and pass the assessment to receive Certificate of Completion and funding grant (if applicable). • Subsidy of up to 70% is applicable for Singapore Citizens, Permanent Residents or Long-Term Visitor Pass Plus (LTVP+) Holders, subject to funding agency’s approval. • Enhanced subsidy of up to 90% is applicable for Singapore Citizens aged 40 years and above, subject to funding agency’s approval. Note that GST payable will be computed from fee after 70% funding. • Professional Development Unit (PDU) is applicable for Professional Engineers registered under the Professional Engineers (PE) Board only. • All published fees are subject to prevailing GST. CONTACT US For more information, please contact SIPG at +65 6916 7930 or email training-institute@spgroup.com.sg. OTHER SIPG COURSES For more courses, visit our website at: https://www.spgroup.com.sg/about-us/training or Scan the QR code below: Singapore Institute of Power and Gas Pte Ltd UEN: 201427065Z 2 Kallang Sector, Singapore 349277 Ver 4.0_0323
Electricity Tariff Revision For the Period 1 Jul to 30 Sep 2020https://www.spgroup.com.sg/dam/spgroup/wcm/connect/spgrp/8cd5039c-c4b0-4143-8046-d8758f18b1cd/Electricity+Tariff+Revision+For+the+Period+1+Jul+to+30+Sep+2020.pdf?MOD=AJPERES&CVID=
Cents/kWh MEDIA RELEASE ELECTRICITY TARIFF REVISION FOR THE PERIOD 1 JULY TO 30 SEPTEMBER 2020 Singapore, 30 June 2020 – For the period from 1 July to 30 September 2020, electricity tariffs (before 7% GST) will decrease by an average of 15.0% or 3.42 cents per kWh compared with the previous quarter. This is due to lower energy costs compared with the previous quarter. For households, the electricity tariff (before 7% GST) will decrease from 23.02 to 19.60 cents per kWh for 1 July to 30 September 2020. The average monthly electricity bill for families living in four-room HDB flats will decrease by $12.00 (before 7% GST) (see Appendix 3 for the average monthly electricity bill for different household types). 30.00 Quarterly Household Electricity Tariff* 25.00 24.13 23.85 22.79 24.22 23.43 24.24 23.02 20.00 19.60 15.00 10.00 5.00 0.00 Oct - Dec 18 Jan - Mar 19 Apr - Jun 19 Jul - Sep 19 Oct - Dec 19 Jan - Mar 20 Apr - Jun 20 Jul - Sep 20 *before 7% GST SP Group reviews the electricity tariffs quarterly based on guidelines set by the Energy Market Authority (EMA), the electricity industry regulator. The tariffs shown in Appendix 1 have been approved by the EMA. Issued by: SP Group 2 Kallang Sector Singapore 349277 www.spgroup.com.sg ELECTRICITY TARIFFS FROM 1 JULY 2020 LOW TENSION SUPPLIES, DOMESTIC All units, ¢/kWh LOW TENSION SUPPLIES, NON-DOMESTIC All units, ¢/kWh HIGH TENSION SMALL (HTS) SUPPLIES Contracted Capacity Charge $/kW/month Uncontracted Capacity Charge $/chargeable kW/month kWh charge, ¢/kWh Peak period (7.00am to 11.00pm) Off-peak period (11.00pm to 7.00am) Reactive power Charge ¢/chargeable kVARh HIGH TENSION LARGE (HTL) SUPPLIES Contracted Capacity Charge $/kW/month Uncontracted Capacity Charge $/chargeable kW/month kWh charge, ¢/kWh Peak period (7.00am to 11.00pm) Off-peak period (11.00pm to 7.00am) Reactive power Charge ¢/chargeable kVARh EXTRA HIGH TENSION (EHT) SUPPLIES Contracted Capacity Charge $/kW/month Uncontracted Capacity Charge $/chargeable kW/month kWh charge, ¢/kWh Peak period (7.00am to 11.00pm) Off-peak period (11.00pm to 7.00am) Reactive power Charge ¢/chargeable kVARh Existing Tariff (without GST) New Tariff (without 7% GST) Appendix 1 New Tariff (with 7% GST) 23.02 19.60 20.97 23.02 19.60 20.97 8.90 8.90 9.52 13.35 13.35 14.28 20.51 16.52 17.68 12.50 10.55 11.29 0.59 0.59 0.63 8.90 8.90 9.52 13.35 13.35 14.28 20.29 16.30 17.44 12.49 10.54 11.28 0.59 0.59 0.63 7.87 7.87 8.42 11.81 11.81 12.64 19.39 15.47 16.55 12.39 10.46 11.19 0.48 0.48 0.51 Appendix 2 BREAKDOWN OF ELECTRICITY TARIFF 1. The electricity tariff consists of the following four components: a) Energy costs (paid to the generation companies): This component is adjusted quarterly to reflect changes in the cost of fuel and power generation. The fuel cost is the cost of imported natural gas, which is tied to oil prices by commercial contracts. The cost of power generation covers mainly the costs of operating the power stations, such as the manpower and maintenance costs, as well as the capital cost of the stations. b) Network costs (paid to SP PowerAssets): This fee is reviewed annually. This is to recover the cost of transporting electricity through the power grid. c) Market Support Services Fee (paid to SP Services): This fee is reviewed annually. This is to recover the costs of billing and meter reading, data management, retail market systems as well as for market development initiatives. d) Market Administration and Power System Operation Fee (paid to Energy Market Company and Power System Operator): This fee is reviewed annually to recover the costs of operating the electricity wholesale market and power system. Q3 2020 TARIFF (before 7% GST) Market Admin & PSO Fee (No Change) 0.06¢/kWh (<1%) MSS Fee (No Change) 0.40¢/kWh (2.0%) %) Network Costs (No Change) 5.44¢/kWh (27.8%) Energy Costs (Decrease by 3.42¢/kWh) 13.70¢/kWh (69.9%) Appendix 3 AVERAGE MONTHLY ELECTRICITY BILLS OF DOMESTIC CUSTOMERS (TARIFF WEF 1 JULY 2020) (before 7% GST) Types of Premises Average monthly consumption per Customer Average Monthly Bill New Average Monthly Bill Average Change in Monthly Bill kWh $(a) $(b) $(b-a) % HDB 1 Room 125.72 28.94 24.64 (4.30) (14.9) HDB 2 Room 172.50 39.71 33.81 (5.90) (14.9) HDB 3 Room 257.83 59.35 50.53 (8.82) (14.9) HDB 4 Room 350.78 80.75 68.75 (12.00) (14.9) HDB 5 Room 402.48 92.65 78.89 (13.76) (14.9) HDB Executive 493.05 113.50 96.64 (16.86) (14.9) Apartment 525.99 121.08 103.09 (17.99) (14.9) Terrace 848.97 195.43 166.40 (29.03) (14.9) Semi-Detached 1,187.85 273.44 232.82 (40.62) (14.9) Bungalow 2,396.49 551.67 469.71 (81.96) (14.9) Average 398.95 91.84 78.19 (13.65) (14.9)
Historical National Average Household Usage.xlsxhttps://www.spgroup.com.sg/dam/jcr:4f316c0c-d116-4e80-9062-858df39c71e6/%20Historical%20National%20Average%20Household%20Usage.xlsx
Utility Bill Avg_With Gas Utility Bill Average ($) for households with gas Premises Types Dec-24 Jan-25 Feb-25 Mar-25 Apr-25 May-25 Jun-25 Jul-25 Aug-25 Sep-25 Oct-25 Nov-25 HDB 1-Room 79.07 78.29 77.04 73.76 80.08 82.78 87.43 83.34 86.23 82.42 81.64 83.97 HDB 2-Room 92.27 91.27 89.30 85.50 92.72 97.00 100.66 97.91 99.45 95.00 93.57 97.93 HDB 3-Room 117.18 114.72 112.98 109.85 119.73 124.51 129.34 124.22 126.71 122.50 121.04 124.31 HDB 4-Room 140.21 135.59 135.07 130.30 142.95 148.52 154.60 149.22 151.99 147.59 145.21 150.28 HDB 5-Room 149.31 142.48 144.01 139.05 152.34 157.84 164.50 159.46 162.46 157.97 155.35 160.85 HDB Executive 163.45 157.40 159.60 154.76 169.93 174.70 182.36 177.32 179.80 175.34 171.18 178.17 Apartment 175.37 163.41 158.33 158.04 175.68 183.56 189.46 182.17 184.14 182.73 180.50 187.96 Terrace 277.89 263.67 267.59 261.56 279.64 288.94 301.97 291.01 298.11 292.67 293.17 295.21 Semi-Detached 349.08 335.83 332.11 329.24 351.85 364.56 382.10 371.24 376.26 370.72 362.56 376.52 Bungalow 661.91 659.36 621.11 635.40 675.97 699.68 725.88 709.75 708.95 728.77 693.44 732.73 Note: The figures exclude electricity charges for PAYU customers and customers who are not purchasing electricity at the regulated tariff. Utility Bill Avg_WO Gas Utility Bill Average ($) for households without gas Premises Types Dec-24 Jan-25 Feb-25 Mar-25 Apr-25 May-25 Jun-25 Jul-25 Aug-25 Sep-25 Oct-25 Nov-25 HDB 1-Room 70.55 69.80 67.47 64.90 70.52 74.13 78.40 75.61 77.97 73.97 73.36 75.72 HDB 2-Room 83.62 82.58 80.06 76.74 83.39 87.87 91.84 89.70 91.17 86.56 85.41 89.23 HDB 3-Room 105.02 102.49 100.23 97.68 106.96 112.09 116.92 112.61 114.89 110.33 109.14 112.40 HDB 4-Room 125.25 120.76 119.36 114.92 126.86 133.11 139.31 134.99 137.35 132.51 130.31 135.32 HDB 5-Room 132.77 126.41 126.62 121.76 134.46 140.89 147.54 143.70 146.23 141.18 138.68 144.16 HDB Executive 146.15 140.37 140.97 136.47 150.92 156.71 164.42 160.31 162.51 157.57 153.76 160.51 Apartment 154.01 142.43 135.55 134.92 152.04 161.94 168.66 163.45 164.54 161.05 158.14 166.34 Terrace 250.88 239.06 240.95 235.09 253.19 263.33 276.05 267.47 273.88 266.42 265.98 269.32 Semi-Detached 319.77 307.20 301.32 299.32 321.27 335.61 352.45 342.67 347.15 340.35 333.46 344.79 Bungalow 617.06 610.72 573.47 585.41 625.30 651.42 679.81 663.52 665.92 680.97 644.28 684.59 Note: The figures exclude electricity charges for PAYU customers and customers who are not purchasing electricity at the regulated tariff.
High Voltage Cable Jointing Techniques.pdfhttps://www.spgroup.com.sg/dam/jcr:83d2b563-ca28-4172-9f06-c8759f0a9b60/High%20Voltage%20Cable%20Jointing%20Techniques.pdf
Singapore Institute of Power and Gas High Voltage Cable Jointing Techniques Course Code: ECL05 COURSE OBJECTIVES Upon completion of this course, participants will be able to: • Understand the various types of HV cables, cable joints and terminations used in the SP PowerAssets system • Learn the common causes of failure MAIN CONTENTS • Parts & components of HV cables • Importance of every layer of HV cables • HV cable jointing tools for jointing preparation works (including safety procedures and SOP) • Different types of HV (6.6kV & 22kV) joints & terminations used in SPPG • Procedures of HV cable jointing including the Quality Assurance Checklist for 22kV cable joints • Sequence of crimping and materials used for cable connection, stress-control relief and overall waterproof protection, etc • Common causes of HV failures in relation to cables, joints and terminations • Construct specific portion of HV joint for XLPE cable METHODOLOGY Lecture and hands-on training TARGET AUDIENCE Engineering and technical staff who are required to carry out, supervise or inspect HV cable jointing work COURSE DETAILS Duration : 21 hours Mode of Delivery : Face-to-face or Synchronous E-learning Certification : SIPG Certificate of Completion PDU by PE Board : 21 Additional Requirement/s : Personal Protection Equipment (PPE) must be worn during practical session. PPE includes: • Safety Shoes • Rubber Gloves • Fire Retardant Clothing (FRC) • Face Shield COURSE FEES Full Course Fee : S$2,950 (before GST) For Singapore Citizens/PR/LTVP+* : NIL For Singapore Citizens (40 years old and above) : NIL Singapore Institute of Power and Gas Pte Ltd UEN: 201427065Z 2 Kallang Sector, Singapore 349277 Ver 4.0_0323 Singapore Institute of Power and Gas ADDITIONAL REMARKS • Trainee must attain at least 75% attendance rate and pass the assessment to receive Certificate of Completion and funding grant (if applicable). • Subsidy of up to 70% is applicable for Singapore Citizens, Permanent Residents or Long-Term Visitor Pass Plus (LTVP+) Holders, subject to funding agency’s approval. • Enhanced subsidy of up to 90% is applicable for Singapore Citizens aged 40 years and above, subject to funding agency’s approval. Note that GST payable will be computed from fee after 70% funding. • Professional Development Unit (PDU) is applicable for Professional Engineers registered under the Professional Engineers (PE) Board only. • All published fees are subject to prevailing GST CONTACT US For more information, please contact SIPG at +65 6916 7930 or email training-institute@spgroup.com.sg. OTHER SIPG COURSES For more courses, visit our website at: https://www.spgroup.com.sg/about-us/training or Scan the QR code below: Singapore Institute of Power and Gas Pte Ltd UEN: 201427065Z 2 Kallang Sector, Singapore 349277 Ver 4.0_0323
Natural Gas Connection Policy and Procedures (wef 1 Apr 2023).pdfhttps://www.spgroup.com.sg/dam/jcr:7eeb201f-fd02-4336-9c58-015fa017e144/%20Natural%20Gas%20Connection%20Policy%20and%20Procedures%20(wef%201%20Apr%202023).pdf
Natural Gas Connection Policy and Procedures Updated 1 April 24 Table of Contents 1. General Information ..................................................................................................................... 1 1.1 Purpose of this Document .......................................................................................... 1 1.2 Singapore Gas Transportation System ...................................................................... 1 1.3 Definitions ..................................................................................................................... 2 1.4 Codes of Practices and Regulatory Requirements .................................................. 3 1.5 Submission of Application .......................................................................................... 3 2. Procedures for Gas Connection and Gas Admittance ............................................................. 4 2.1 Apply for Gas Connection .......................................................................................... 4 2.2 Make Payment .............................................................................................................. 5 2.3 Engage DR for Consumer’s Gas Installation .............................................................. 6 2.4 Apply for Gas Admittance .......................................................................................... 7 2.5 Apply for Supply and Gas Turn On ............................................................................ 8 3. Guidelines for Other Applications .............................................................................................. 9 3.1 Apply for Replacement, Addition & Alteration Works ............................................. 9 3.2 Apply for Disconnection ............................................................................................. 9 3.3 Apply for Re-connection ............................................................................................. 9 3.4 Other Applications ....................................................................................................... 9 4. Charges ........................................................................................................................................ 10 4.1 Connection Policy ...................................................................................................... 10 4.2 Connection Charge ................................................................................................... 10 5. Unauthorised Connection and Supply of Gas ......................................................................... 11 6. Appendices ................................................................................................................................. 12 Appendix 1 – Demarcation of responsibility ................................................................................ 12 Appendix 2 – Transmission Connection Flow Chart................................................................... 13 Appendix 3 – Transmission Connection Application Forms ...................................................... 15 Appendix 4 – Distribution Connection Flow Chart ..................................................................... 16 Appendix 5 – Distribution Connection Application Forms ........................................................ 18 Appendix 6 – Reference Rates for Transmission Project ........................................................... 19 Appendix 7 – Reference Rates for Distribution Project .............................................................. 20 Appendix 8 – Deductible Component for Natural Gas Distribution Connection .................... 21 Natural Gas Connection Policy and Procedure Updated 1 Apr 24 Page 1 1. General Information 1.1 Purpose of this Document PowerGas is licensed by the Energy Market Authority (“Authority”) to be the Gas Transporter (“Transporter”) which owns, operates, and maintains the piped gas network in Singapore. SP PowerGrid (“SPPG”) is licensed by the Authority to be the Gas Transporter Agent to operate and maintain the piped gas network in Singapore on behalf of PowerGas. SPPG’s gas business is to plan, design, operate and maintain gas network assets in a manner that supports the delivery of safe, reliable, efficient, and quality services to customers. Under the Gas Transporter Licence, the Gas Transporter has to develop separate fees and charges for separate gas transportation services such as connection services and transportation services. This document sets out the connection policy and procedure for Natural Gas supply. 1.2 Singapore Gas Transportation System PowerGas owns an extensive gas transmission and distribution network throughout Singapore. The network is generally buried underground and transports natural gas to the western and northern parts of Singapore, and town gas to the whole of Singapore. The gas assets comprise the transmission network (operating at higher pressures), which forms the main reticulation backbone and the distribution network (operating at lower pressures). • Town gas is manufactured in Senoko Gasworks and delivered to approximately 900,000 customers in Singapore. The customers are made up of industrial, commercial, and residential gas users. Residential customers consist mainly of gas users from HDB, condominiums and landed premises. The town gas transmission network operates at 3 barg whereas the distribution network operates at pressure regimes ranging from 1 kPa to 50 kPa. Natural gas is supplied to about 200 customers and is imported from four sources (two submarine pipelines from Indonesia, one submarine pipeline from Malaysia and internationally through the Liquefied Natural Gas Terminal). Under the Gas Network Code, Gas Shippers/Retailers represent the customers that are connected to the natural gas networks. These natural gas customers are typically commercial or industrial and include all power stations. The natural gas transmission network operates mainly at two pressure regimes, 28 barg and 40 barg, and the distribution network operates at pressure regimes ranging from 3 barg to 6 barg. Natural Gas Connection Policy and Procedure Updated 1 Apr 24 Page 2 1.3 Definitions The following terms shall have the following meanings when used in this document. “Authority” means the Energy Market Authority of Singapore established under the Energy Market Authority of Singapore Act (Cap.92B); “Gas Transporter” or “Transporter” means a representative holding a gas transporter’s licence; “Gas Retailer” or “Retailer” means a person who supplies gas to Retail Customers and who holds a Retailer’s Licence; “Gas Shipper” or “Shipper” means a person holding a gas shipper’s licence; “Gas Network Code” refers to the Gas Network Code issued by the Authority, setting out common terms and conditions between the Gas Transporter and Shippers who engage the Gas Transporter to transport natural gas though the gas pipeline network; “DR” known as designated representative means a professional engineer or a licensed gas service worker appointed by the developer or a responsible person for the premises; “PE” known as professional engineer means any person who is registered as a professional engineer in the mechanical engineering discipline under the Professional Engineers Act (Cap. 253); “LGSW” known as licensed gas service worker” means a person who is licensed under section 12 (3) of the Gas Act (Chapter 116A); “gas service work” means any work carried out on any gas installation or gas appliance, in whole or in part, including any design, construction, installation, commissioning, erection, testing, repair, addition, alteration or maintenance work; “gas service isolation valve (“GSIV”)” means a valve, located at or near the boundary line of any property or the apron of any building, used by a gas transporter to isolate the supply of gas to that property or building; “gas service pipe” means a pipe or any part thereof, other than a gas main, used for the purpose of conveying gas from a gas main to a gas service isolation valve, and includes any pipe owned by, or under the management or control of, a gas transporter which is used for the purpose of conveying gas from the gas service isolation valve to the meter at a consumer’s premises as defined in the Gas Act (Chapter 116A); “gas fitting” includes any pipe, valve, meter, regulator or other device for the control, measurement and use of gas as defined in the Gas Act (Chapter 116A); Natural Gas Connection Policy and Procedure Updated 1 Apr 24 Page 3 “gas installation” means a discrete grouping of gas fittings linking a gas service pipe to a gas appliance as defined in the Gas Act (Chapter 116A); “Gas Meter Control Valve” means a valve at the inlet of any meter used for the purpose of turning on or off a supply of gas through such meter to any gas installation as defined in the Gas (Supply) Regulation; “Meter Installation” means any meter and its associated equipment and installation including associated pipework, filter, valve, pressure regulating equipment, seal, housing, mounting, telemetry equipment, gas chromatograph and flow computer 1.4 Codes of Practices and Regulatory Requirements This connection procedure shall be read in conjunction with the provisions in the Gas Act, Gas (Supply) Regulations, Gas (Metering) Regulations, Gas Supply Code, Gas Metering Code, Gas Network Code, Singapore Standard, SS608 (where applicable) – Code of Practice for Gas Installation and relevant Retailer’s Handbook of Gas Supply, where applicable. The demarcation of responsibility from the gas service pipe to the gas installation is provided in Appendix 1 for reference purpose. 1.5 Submission of Application Please submit all connection enquiries, applications for gas connection and admittance request via the Gas Shipper/Retailer on SP Group’s eBusiness Portal (“Portal”): https://ebiz.spgroup.com.sg/index.html For all other matters, please submit your request to: gasenquiry@spgroup.com.sg Natural Gas Connection Policy and Procedure Updated 1 Apr 24 Page 4 2. Procedures for Gas Connection and Gas Admittance Gas users, applicants for gas supply, are advised to apply through the Shipper/Retailers for connection to the gas main network. The Shipper/Retailer will liaise with the Transporter on behalf of the applicant for gas connection and admittance. The key steps for gas connection and gas admittance are outlined below. The detailed process flow chart and Natural Gas connections application forms can be found in Appendices 2 to 5. Apply for Gas Connection Make Payment Engage DR Apply for Gas Admittance Apply for Gas Supply and Turn On 2.1 Apply for Gas Connection Transmission Connection Consumer’s pressure requirement of at least 18 barg shall be eligible for connection to a transmission pipeline, subject to Gas Transporter’s assessment. The actual delivery pressure would vary depending on the location of the offtake point. Consumers requiring higher or lower pressure than the transmission network operating pressure shall at its own cost install the necessary equipment to achieve the required pressure. To apply for a natural gas transmission connection, the Shipper shall submit the following documents and information through the Portal: • Endorsed Form GT1 - “Application for Gas Transmission Connection”; and • A plan showing the connection point endorsed by the responsible person or applicant; and • Consumer Project Data Information. The Transporter shall seek the Authority’s approval for the proposed transmission connection and notify the Shipper on the outcome of the application within 21 days, after obtaining a reply from the Authority. If the application is successful, the connection charge and project lead time will also be made known to the Shipper. Natural Gas Connection Policy and Procedure Updated 1 Apr 24 Page 5 As the Transporter will need to determine the feasibility of the new connection and establish relevant procedures for the operational phase of the connection, Shippers are advised to request for a consultation through the Portal for the Transporter to arrange a site discussion with the Shipper and Applicant prior to sending in the application. Distribution Connection To apply for a natural gas distribution connection, the Retailer shall submit the following documents and information through the Portal: • Endorsed Form GD1 - “Application for Gas Distribution Connection”; and • Location / site plan showing the project site and proposed connection point(s) endorsed by the responsible person or applicant; and • Location of Meter Installation The Transporter shall notify the Retailer on the outcome of the application within 14 days from the date of receipt of the application. If the application is successful, the connection charge will also be made known to the Retailer. 2.2 Make Payment The Shipper/Retailer shall confirm the project by making payment for the connection charge. Transmission Connection The Shipper shall confirm the project by making payment for the connection charge and book firm capacity in accordance with the requirements set forth in the Gas Network Code (“GNC”). Upon project confirmation, the Transporter shall commence permit application, procurement and construction works to extend gas pipeline up to and including the gas service isolation valve (“GSIV”). Distribution Connection The Retailer shall confirm the project by making payment for the connection charge. The Retailer’s appointed Shipper shall subsequently, where necessary, book firm capacity in accordance with the requirements set forth in the GNC. Upon project confirmation, the Transporter shall commence permit application, procurement and construction works to extend gas pipeline up to and including the GSIV. Natural Gas Connection Policy and Procedure 2.3 Engage DR for Consumer’s Gas Installation Updated 1 Apr 24 Page 6 The applicant shall engage a PE or a LGSW, as the case may require, as the DR for the project. Transmission Connection The Shipper and the DR shall liaise with the Transporter on the connection point at the property boundary, and where applicable, the location of the Meter Installation within the premises, the work schedule and other related matters throughout the entire project until final commissioning. The DR is responsible for the design, procurement, and construction of the Gas Fittings from the GSIV to the appliance/equipment including the Meter Installation, where applicable, in accordance with the Gas Act and its subsidiary legislations and applicable Code(s). Distribution Connection The Retailer and the DR shall liaise with the Transporter on the connection point at the property boundary, the work schedule, the location of the Meter Installation within the consumer’s premises and other related matters throughout the entire project until commissioning. The DR is responsible for the design, procurement, and construction of the Gas Installation from the GSIV to the appliance/equipment, excluding the Meter Installation, in accordance with the Gas Act and its subsidiary legislations and applicable Code(s). Natural Gas Connection Policy and Procedure Updated 1 Apr 24 Page 7 2.4 Apply for Gas Admittance Transmission Connection The DR shall certify completion and successful testing of the Gas Fittings and the Meter Installation, where applicable. When the Gas Fittings, the Meter Installation and the site are ready to receive gas, the DR/applicant shall apply, through the Shipper, to the Transporter to connect and admit gas into the Gas Fittings up to the Meter Installation, where applicable, by submitting the following form: • Form GT2 - “Application for Admittance of Gas” The DR shall conduct the necessary proof test and complete Form GT3 “Certificate of Proof Test” prior to the Transporter interim admittance of gas into the Gas Fitting up to the Meter Installation. The Transporter shall carry out gas admittance from the GSIV up to the Meter Installation. Upon successful interim admittance of gas, the Transporter shall issue the “Statement of Interim Admittance of Gas”. Thereafter, the DR shall proceed to purge and commission the Gas Fittings up to the Meter Installation, where applicable. The Transporter shall issue the “Statement of Admittance of Gas” upon certification by the DR of successful purging and commissioning of the Gas Fittings up to the Meter Installation. The owner of Meter Installation shall liaise with the Applicant/DR and the Shipper to purge the Meter Installation. Distribution Connection The DR shall certify completion and successful testing of the Gas Installation. When the Gas Installation is ready to receive gas, the DR/applicant shall apply, through the Retailer, to the Transporter to connect and admit gas into the Gas Installation up to, but excluding, the Meter Installation by submitting the following form: • Form GD2 - “Application for Admittance of Gas” The DR shall conduct the necessary proof test and submit the completed Form GD3 “Certificate of Proof Test” and request for interim admittance of gas immediately prior to the Transporter connecting the Gas Installation to the gas pipeline network and admitting gas into the Gas Installation up to, but excluding, the Meter Installation. Upon successful interim admittance of gas, the Transporter shall issue the “Statement of Interim Admittance of Gas”. Thereafter, the DR shall proceed to purge and commission the Gas Installation up to, but excluding, the Meter Installation. Natural Gas Connection Policy and Procedure Updated 1 Apr 24 Page 8 The Transporter shall issue the “Statement of Admittance of Gas” upon certification by the DR of successful purging and commissioning of the Gas Installation up to the Meter Installation. 2.5 Apply for Supply and Gas Turn On The applicant shall liaise with the Shipper/Retailer to carry out gas turn-on when the installation/equipment and the site are ready to receive gas. Transmission Connection Where the Meter Installation is owned by the Transporter, the Applicant/DR shall submit Form GT4 “Authorisation to Turn on Gas Meter Control Valve” to instruct the Transporter to open the Gas Meter Control Valve for gas turn-on from the Meter Installation to the appliances/equipment. For purging of the Meter Installation and gas turn on, the Shipper shall nominate for gas flow in accordance to Gas Network Code. Distribution Connection The Retailer shall carry out gas turn-on from the Meter Installation up to the appliances/equipment. The applicant is advised to refer to the Retailer’s Handbook on Gas Supply for the latest procedures. A summary of the procedures is shown below. • The DR shall: • certify completion and successful testing of the Consumer’s Internal Pipe; and • apply to the Retailer for connection and gas turn-on up to the appliances/equipment when the Consumer’s Internal Pipe is ready to receive gas. • The Retailer shall: • ensure appropriate tests, before and after the installation of the meter, are performed on the gas installation from and including the meter to the gas appliance before the as supply is turned on at the relevant Gas Meter Control Valve; • arrange for the connection of the Consumer’s Internal Pipe to the outlet of the Meter Installation thereafter; and • issue the “Statement of Turn-on of gas” to the applicant. Natural Gas Connection Policy and Procedure 3. Guidelines for Other Applications 3.1 Apply for Replacement, Addition & Alteration Works Updated 1 Apr 24 Page 9 Any application for replacement of, or addition or alteration to, the gas installation or gas fitting located from the GSIV to (and including) the Meter Installation, where applicable, shall be made by the applicant through the Shipper/Retailer to the Transporter’s email address in Section 1.5. 3.2 Apply for Disconnection An application to disconnect a gas installation or gas fitting from a gas pipeline network shall be made by the responsible person to the Transporter in the following instances: • When the gas supply to the premises has been discontinued; or • When the supply of gas is no longer required; or • When the premised are undergoing renovation or demolition and gas supply has to be disconnected for safety reasons. Any application for the disconnection of the gas installation or gas fitting shall be made to the Transporter’s email address in Section 1.5. 3.3 Apply for Re-connection Any application for the re-connection of the gas installation or gas fitting shall be made to the gas transporter only when the applicant has rectified the defects on the gas installation/fitting. The application should be made through the Shipper/Retailer via the Transporter’s Portal. The Transporter shall respond to the Shipper/Retailer on the outcome of the application within 14 days from the date of receipt of the application. 3.4 Other Applications The applicant is advised to consult with the Transporter if it has a request for gas connection that has not been covered in the procedures above. The applicant shall send its request to the Transporter’s email address in Section 1.5. Natural Gas Connection Policy and Procedure Updated 1 Apr 24 Page 10 4. Charges 4.1 Connection Policy The cost to connect a customer’s gas installation or gas fitting to the Transporter’s gas pipeline network varies from case-to-case, due to the proximity of the customer’s location and the cost of the materials and services required for the gas connection. Where possible, the Transporter will envisage to propose the most cost-effective connection to the applicant. 4.2 Connection Charge The connection charge payable for all gas connection applications is the sum of the project cost less the deductible cost, subject to a minimum connection charge of zero. The description of each of the cost components are shown below. (1) Project cost All costs related to the provision of gas connection from the Transporter’s gas pipeline network to the GSIV, including the Meter Installation (where applicable). (2) Deductible cost The Transporter’s investment value based on the committed gas demand from the applicant for the new gas connection. For distribution connections, the investment value is derived based on the net present value of the 5-Year revenue of the average consumption for each consumption category (see Appendix 8). For transmission connections, the connection charges are calculated individually on a case-bycase basis. In addition, a Last Mile Connection Charge (“LMCC”) will be levied to recover the cost of the “last mile” connection of the gas installation to the GSIV from the applicant. The natural gas transmission/distribution connection deductible cost, LMCC and unit rates used in the determination of the transmission/distribution pipeline estimated capital investment shall be reviewed and adjusted when deemed necessary by the Transporter. The Transporter reserves the right to review the connection charge paid for any new connection and seek reimbursement for the first 5 years under-recovered revenue from the Shipper/Retailer if the actual gas consumption after 5 years of operation is more than 10% below the projected gas demand declared during application. Natural Gas Connection Policy and Procedure Updated 1 Apr 24 Page 11 5. Unauthorised Connection and Supply of Gas In accordance with the Gas Act, any person who: • lays or causes to be laid gas pipe or fitting to connect to the gas network belonging to or managed by the Transporter without consent of the Transporter; • fraudulently abstracts, uses or consumes the supply of gas; • tempers any gas meter shall be guilty of an offence and shall be liable on conviction to a fine or imprisonment, or both. The Transporter may disconnect the premises of, or the gas retailer may discontinue supply of gas to the premises of, the person. Natural Gas Connection Policy and Procedure Updated 1 Apr 24 Page 12 6. Appendices Appendix 1 – Demarcation of responsibility Natural Gas Connection Policy and Procedure Appendix 2 – Transmission Connection Flow Chart Updated 1 Apr 24 Page 13 Start Responsible person applies for connection through Shipper via e-Business portal • Form GT1 • Connection Point Plan • Customer Project Data Information Is there sufficient existing pipeline capacity? No Shipper may request for issuance of Open Season Invitation Yes Upon approval by EMA, Transporter issue quotation within 21 days, with the following information: • Connection charge • Project lead time Has Shipper paid connection charge? No Works shall not commence. If connection quotation expires, Responsible person to apply for connection again. Yes Project confirmed • Transporter commences permit application, procurement and construction • Consumer engages PE and commence design, procurement and construction • Shipper liaises with consumer and Transporter on the project • Shipper applies for transmission network offtake in accordance with GNC. a Yes Is Transporter building the Meter Installation? No b Natural Gas Connection Policy and Procedure Appendix 2 – Transmission Connection Flow Chart (Cont’d) Updated 1 Apr 24 Page 14 a b Transporter designs and constructs Meter Installation PE designs and constructs Gas Fitting and Meter Installation Gas Fitting and Meter Installation and site ready to receive gas Gas Fitting and Meter Installation and site ready to receive gas PE applies for gas admittance • Form GT2 PE applies for gas admittance • Form GT2 PE conducts proof test immediately prior to gas admittance • Form GT3 PE conducts proof test immediately prior to gas admittance • Form GT3 Transporter issues “Statement of Interim Admittance of Gas” and PE proceed to purge and commission up to, but excluding, the Meter Installation Transporter issues “Statement of Interim Admittance of Gas” and PE proceed to purge and commission up to, but excluding, the Meter Installation Transporter purges and commissions Meter Installation Transporter issues “Statement of Admittance of Gas” Transporter issues “Statement of Admittance of Gas” Consumer instruct Transporter to open Gas Meter Control Valve for gas turn on • Form GT4 Consumer proceed to perform gas turn on End Natural Gas Connection Policy and Procedure Appendix 3 – Transmission Connection Application Forms Updated 1 Apr 24 Page 15 S/No. Form No. Description 1 GT1 Application for Gas Transmission Connection 2 GT2 Application for Admittance of Gas 3 GT3 Certificate of Proof Test 4 GT4 Authorisation to Turn On Gas Meter Control Valve Natural Gas Connection Policy and Procedure Appendix 4 – Distribution Connection Flow Chart Updated 1 Apr 24 Page 16 Start Responsible person applies for connection through a Retailer • Form GD1 • Connection Point Plan Transporter notifies Retailer within 14 days, applicable connection charge, lead time and other relevant information Has Retailer paid connection charge? Yes No Works shall not commence. If connection quotation expires, Responsible person to apply for connection again. Project confirmed • Transporter commences permit application, procurement and construction • Retailer liaises with consumer/DR and Transporter on the project • Retailer’s appointed Shipper applies for distribution network offtake in accordance with GNC. • DR designs and constructs gas installation from GSIV to Meter Installation a Natural Gas Connection Policy and Procedure Appendix 4 – Distribution Connection Flow Chart (Cont’d) Updated 1 Apr 24 Page 17 a Gas Installation up to the Metering Installation and the site ready to receive gas DR/ Consumer applies for gas admittance • Form GD2 DR conducts proof test immediately prior to gas admittance • Form GD3 Transporter issues “Statement of Interim Admittance of Gas” and DR proceed to purge and commission up to, but excluding, the Meter Installation Transporter issues “Statement of Admittance of Gas” End During Gas Turn-on, where applicable, the Retailer may authorise the Transporter to operate the Meter Control Valve via Form GD4 Natural Gas Connection Policy and Procedure Appendix 5 – Distribution Connection Application Forms Updated 1 Apr 24 Page 18 S/No. Form No. Description 1 GD1 Application for Gas Distribution Connection 2 GD2 Application for Admittance of Gas 3 GD3 Certificate of Proof Test 4 GD4 Authorisation to Turn On Gas Meter Control Valve Natural Gas Connection Policy and Procedure Appendix 6 – Reference Rates for Transmission Project Updated 1 Apr 24 Page 19 This sets out a non-exhaustive list of the main cost drivers and the corresponding unit rates used in the estimation of the capital investment for a new transmission pipeline. For the avoidance of doubt, the information set out here is provided solely for reference only and is subject to changes in actual contract rates. S/No. Description Size 1 2 3 Laying of underground steel pipeline ($/m) Boring and installation of concrete pipe sleeve Pipe jacking and pipeline ($/m) Construction of jacking and receiving pit ($/pair) Unit Rate ($) excl. GST Unit Rate ($) incl. 9% GST 300mm 6,200 6,758 - 8,500 9,265 - 1,013,000 1,104,170 4 Installation of underground valve ($/set) 300mm 315,000 343,350 5 6 Electrical and Instrumentation Hot tapping works Installation of surveillance system, SCADA RTU and Security RTU ($/set) Tee-off from existing 700mm dia pipeline ($/job) - 787,000 857,830 300mm 177,000 192,930 Note: • The amount of LTA road opening charges may vary due to the scope of the transmission project. For better clarity, please refer to LTA’s website for the charging methodology for LTA road opening charges. • Figures may not reflect the full GST effect due to rounding. Natural Gas Connection Policy and Procedure Appendix 7 – Reference Rates for Distribution Project Updated 1 Apr 24 Page 20 This sets out a non-exhaustive list of the main cost drivers and the corresponding unit rates used in the estimation of the capital investment for a new distribution pipeline. For the avoidance of doubt, the information set out here is provided solely for reference only and is subject to changes in actual contract rates. S/N o. Description Size Unit Rate ($) excl. GST Unit Rate ($) incl. 9% GST 1 Supply and Laying of PE pipes and fittings ($/m) 315mm 860 938 2 Connection to existing pipes ($/job) 315mm 12,900 14,601 3 Installation of Valve ($/job) 300mm 7,800 8,502 4 Reinstatement of rigid pavement / concrete panel ($/m 2 ) 480 524 5 Milling and Patching of road (min 250m 2 ) ($/m 2 ) 31 34 Note: • The amount of LTA road opening charges may vary due to the scope of the transmission project. For better clarity, please refer to LTA’s website for the charging methodology for LTA road opening charges. • Figures may not reflect the full GST effect due to rounding. Natural Gas Connection Policy and Procedure Updated 1 Apr 24 Page 21 Appendix 8 – Deductible Component for Natural Gas Distribution Connection (wef 1 Apr 24) c = Consumption per Annum (MMBtu) Distribution connection within JIT ($) Distribution connection outside JIT ($) c ≤ 5,000 nil nil 5,000 < c ≤ 15,000 80,000 185,000 15,000 < c ≤ 25,000 160,000 365,000 25,000 < c ≤ 35,000 235,000 550,000 35,000 < c ≤ 45,000 315,000 735,000 45,000 < c ≤ 55,000 395,000 915,000 55,000 < c ≤ 65,000 475,000 1,100,000 65,000 < c ≤ 75,000 550,000 1,285,000 75,000 < c ≤ 85,000 630,000 1,465,000 85,000 < c ≤ 95,000 710,000 1,650,000 95,000 < c ≤ 105,000 790,000 1,835,000 105,000 < c ≤ 115,000 865,000 2,015,000 115,000 < c ≤ 125,000 945,000 2,200,000 125,000 < c ≤ 135,000 1,025,000 2,385,000 135,000 < c ≤ 145,000 1,105,000 2,565,000 145,000 < c ≤ 155,000 1,180,000 2,750,000 155,000 < c ≤ 165,000 1,260,000 2,935,000 Beyond 165,000 1,295,000 2,970,000
National-Average-Household-Consumption----_Sep-23-to-Aug-24.xlsxhttps://www.spgroup.com.sg/dam/spgroup/docs/our-services/utilities/tariff-information/National-Average-Household-Consumption----_Sep-23-to-Aug-24.xlsx
Utility Bill Avg_With Gas Utility Bill Average ($) for households with gas Premises Types Sep-23 Oct-23 Nov-23 Dec-23 Jan-24 Feb-24 Mar-24 Apr-24 May-24 Jun-24 Jul-24 Aug-24 HDB 1-Room 78.86 80.17 80.39 77.86 77.18 78.99 81.28 87.54 87.29 84.83 81.86 87.86 HDB 2-Room 92.62 94.12 94.79 90.73 89.63 91.78 94.78 103.49 102.84 98.53 96.07 102.96 HDB 3-Room 116.30 118.85 118.49 112.22 112.11 115.94 120.33 132.29 128.10 124.29 121.74 129.94 HDB 4-Room 137.70 140.19 140.04 133.47 131.31 137.04 142.66 156.01 153.34 147.42 143.11 152.92 HDB 5-Room 145.56 148.64 148.87 141.61 136.79 144.16 151.97 165.19 162.85 156.27 149.96 161.67 HDB Executive 161.77 166.18 164.43 154.00 153.21 160.98 168.72 184.59 180.19 172.48 168.80 178.86 Apartment 167.46 175.43 177.46 164.16 156.19 163.04 179.66 198.71 191.52 184.01 175.50 181.94 Terrace 265.40 276.88 276.46 260.00 252.25 270.34 290.38 311.38 286.03 283.33 283.80 289.68 Semi-Detached 336.34 351.53 349.78 325.65 324.20 335.52 370.67 392.95 372.29 354.71 361.00 367.73 Bungalow 662.99 688.41 699.45 627.26 650.18 619.13 718.02 776.44 731.30 675.72 711.32 685.95 Note: The figures exclude electricity charges for PAYU customers and customers who are not purchasing electricity at the regulated tariff. Utility Bill Avg_WO Gas Utility Bill Average ($) for households without gas Premises Types Sep-23 Oct-23 Nov-23 Dec-23 Jan-24 Feb-24 Mar-24 Apr-24 May-24 Jun-24 Jul-24 Aug-24 HDB 1-Room 70.28 71.48 71.86 69.16 67.69 69.30 71.92 78.05 78.52 76.28 73.55 78.77 HDB 2-Room 83.90 85.46 85.94 81.99 80.46 82.23 85.21 93.42 93.59 89.84 87.41 93.80 HDB 3-Room 104.06 106.59 106.15 100.27 99.66 102.84 107.06 118.11 115.38 112.09 109.70 116.95 HDB 4-Room 122.47 125.06 124.99 118.78 116.20 120.97 126.03 138.53 137.64 132.74 128.46 137.02 HDB 5-Room 128.83 131.93 132.27 125.43 120.56 126.60 133.43 145.81 145.63 140.07 134.00 144.16 HDB Executive 144.02 148.42 146.81 137.03 135.88 142.35 149.14 163.91 161.79 155.45 151.54 160.36 Apartment 146.83 154.44 156.79 144.07 135.03 140.09 155.96 175.31 171.33 164.80 156.02 161.06 Terrace 240.94 251.32 251.12 235.05 227.31 243.21 259.98 282.50 262.69 259.01 258.83 264.59 Semi-Detached 308.47 323.21 319.99 297.18 295.56 305.12 337.24 359.90 342.81 328.12 331.78 338.46 Bungalow 615.12 636.98 650.72 578.80 597.47 570.77 662.48 717.39 678.65 633.29 661.40 638.62 Note: The figures exclude electricity charges for PAYU customers and customers who are not purchasing electricity at the regulated tariff.
Media Release - Electricity Tariff Revision For The Period 1 April To 30 June 2013https://www.spgroup.com.sg/dam/spgroup/wcm/connect/spgrp/a0f23f14-9026-4e57-b7e9-c8775854a729/%5B20130328%5D+Media+Release+-+Electricity+Tariff+Revision+For+The+Period+1+April+To+30+June+2013.pdf?MOD=AJPERES&CVID=
28 March 2013 For Immediate Release MEDIA RELEASE ELECTRICITY TARIFF REVISION FOR THE PERIOD 1 APRIL TO 30 JUNE 2013 1. For the period from 1 Apr to 30 Jun 2013, electricity tariffs will increase by an average of 1.5%. In the previous 3 quarters, the electricity tariff has decreased by 2.5% in Q3 2012, 2.9% in Q4 2012 and 3.7% in Q1 2013. 2. The fuel component of the tariff for Q2 2013 is based on the average forward fuel price from 1 Jan to 15 Mar 2013. Fuel prices have been on an upward trend since Jan 2013, peaking at $127.50/bbl on 13 Feb before receding slightly in Mar. Compared to the previous quarter, the average fuel price from 1 Jan to 15 Mar 2013 had increased by 2.9%. Grid charges have also increased due to additional infrastructure investments to meet increasing electricity demand and replace ageing assets. 3. On the whole, the electricity tariff for households will increase by 1.6% in Q2 2013 from 26.28 to 26.70 cents per kWh. The average monthly electricity bill for families living in four-room HDB flats will increase by $1.43 (see Appendix 3 for the average increase for different household types). 4. SP Services reviews the electricity tariffs quarterly based on guidelines set by the Energy Market Authority (EMA), the electricity industry regulator. The latest tariffs given in Appendix 1 have been approved by the EMA. _______________________________________________________________________________________________________ Issued by: SP Services Limited 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Co. Reg No : 199504470N www.spservices.com.sg SP Services Ltd 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Tel (65) 6378 8888 www.spservices.com.sg Co. Registration No.: 199504470N Appendix 1 REVISION OF ELECTRICITY TARIFFS FROM 1 APRIL 2013 SP Services Ltd 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Tel (65) 6378 8888 www.spservices.com.sg Co. Registration No.: 199504470N Appendix 2 BREAKDOWN OF ELECTRICITY TARIFF 1. The electricity tariff consists of the following four components: a) Energy cost (paid to the generation companies): This component is adjusted quarterly to reflect changes in the cost of power generation. b) Network cost (paid to SP PowerAssets): This fee is reviewed annually. c) Market Support Services Fee (paid to SP Services): This fee is reviewed annually. d) Market Administration and Power System Operation Fee (paid to Energy Market Company and Power System Operator): This fee is reviewed annually to recover the costs of operating the electricity wholesale market and power system. Q2 2013 TARIFF Energy Costs 21.43¢/kWh Increased by 0.20 ¢/kWh Generation Companies Network Costs 5.05¢/kWh MSS Fee 0.17¢/kWh Market Admin & PSO Fee 0.05¢/kWh Increased by 0.27 ¢/kWh Decreased by 0.05 ¢/kWh No Change SP PowerAssets SP Services Power System Operator & Energy Market Company SP Services Ltd 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Tel (65) 6378 8888 www.spservices.com.sg Co. Registration No.: 199504470N Appendix 3 AVERAGE INCREASE IN MONTHLY ELECTRICITY BILLS OF DOMESTIC CUSTOMERS (TARIFF REVISION WEF 1 APRIL 2013) SP Services Ltd 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Tel (65) 6378 8888 www.spservices.com.sg Co. Registration No.: 199504470N