Northumbrian Water Group plc
Transcrição
Northumbrian Water Group plc
Northumbrian Water Group plc Site visit – 28/29 April 2009 1 Agenda 28 April Welcome Overview of Kielder Pre dinner – overview of sector issues 29 April Presentation covering: Revenues, opex and efficiencies, gearing, capex, FBP In attendance: John Cuthbert (Managing Director) Chris Green (Finance Director) Graham Neave (Operations Director) Ceri Jones (Regulation & Scientific Services Director) 2 Kielder 3 Supply zone - north 4 The Kielder Water Scheme The Reservoir • storage 200 million cubic metres (80,000 Olympic swimming pools) • surface area 1,086 hectares • shoreline 43km • maximum depth 52m • 185m AOD • opened May 1982 The Transfer Scheme • 32km of 3m diameter tunnel • aqueduct capacity 1,137 tcmd • installed pump capacity 540 tcmd • supported supplies to 98% of region 5 Kielder Water & Forest Park • • • • • • • Largest man-made lake in Northern Europe Largest forest in England - over 600 sqkm Most tranquil place in England Darkest skies in England Home to 50 % of the UK’s endangered red squirrel population. Working landscape producing timber, water and hydroelectricity as well as a place of access and recreation. Many SMEs and micro enterprises – growth area is tourism 6 Developing Kielder Water & Forest Park • ‘Kielder Big Picture’ – 10 year development plan • Maximise tourism for economic benefit of the area • Public, voluntary and private sector collaboration • Work with the community to benefit economically from developments. 7 Kielder Big Picture (delivered since March 2007) • • • • • • • Lakeside Way – 26 miles multi user track around the shore of Kielder Water Kielder Observatory 4 New mountain bike trails – over 50km of flagship single tracks MTB Hire Centre, Trials Area and Skills Loop Network of pontoons, jetties & slipways Tower Knowe Visitor Exhibition Events and Activities Plan 8 Kielder Big Picture (planned 2009 to 2014) Investments include: • Leaplish – develop visitor offer – accommodation, food, water leisure • Treetop Walkway – 100 ft high canopy walk • Kielder Castle – centre for land based outdoor activity and art and architecture • Green Dragon Railway – a two mile narrow gauge, steam railway connecting the Castle to Kielder Water • International art commission 9 Corporate Responsibility 10 Recognition 11 Queen’s Award Citation "Northumbrian Water Ltd receives the Award for its ongoing and impressive commitment to sustainability. It has actively striven to promote best practice within its sector and is committed to ongoing review and continuous improvement. With a commendable and ever improving environmental performance in place, it is, however, Northumbrian's extremely impressive social and economic initiatives which elevate it to the status of sector leaders. A diverse suite of programmes have been implemented, encompassing local procurement, strong apprenticeship programmes, individual up skilling and the continuous leverage of their spending power, employment and wider economic presence to ensure maximum benefit for local communities. Northumbrian's driving commitment to sustainability governance provides an example and benchmark across sectors, demonstrating that strong leadership and ambition can make a tangible difference to communities both local and more widely." 12 Utility of the Year “Last year for the first time we asked our panel of eminent judges to nominate and vote for the utility they felt deserved the accolade Utility Company of the Year. The aim was to open this top category to companies that deserve such recognition but often don’t enter awards for various reasons. “Northumbrian Water was a worthy winner for the way it builds its business around customers and the community, principles that usually do not make headlines but show that a successful utility really does put customers at the heart of its business.” Steve Hobson, Editor of Utility Week 13 14 14 Abberton Significant improvement in security of supply for Essex 58% increase in capacity of existing reservoir (41 million cubic metres) Protecting and enhancing a major regional asset Available 2014 Project timeline 1993 Initial studies commenced 2000 Abberton scheme selected from options 2000-04 Feasibility studies 2004-09 Design 2008 Planning submitted 2009 Planning approval 2009 Tendering and contract award 2010 Reservoir raising to commence 2013 Completion 15 16 17 The Group’s activities (1) Northumbrian Water Group plc (“NWG”) Atlantic Water Ltd Northumbrian Services Ltd (“NSL”) JV’s Northumbrian Water Ltd (“NWL”) Water & waste water contracts Other Vehicle Lease and Service Ltd **** **** Other shareholders Northern Electric and Gas Ltd 50% Regulated water & sewerage company see next slide 18 The Group’s activities (2) Water & waste water contracts AquaGib Water and sewerage service 30 year contract to 2020 * * Other shareholders Government of Gibraltar 33.3% CES Other Ayres Waste water plant Waste water plant Project and O&M company Project and O&M company 40 year contract to 2040 ** 30 year contract to 2032*** ** Other shareholders Degremont Ltd 25% NWP Agrer Waste water plant O&M company 20 year contract to 2024 Provision of overseas aid funded work *** Other shareholders Semperian Ltd 25% (project company only) 19 Segmental analysis Turnover Northumbrian Water Limited Water & waste water contracts Other Inter segment 2008/09 2007/08 6 months 12 months £m 326.1 19.1 5.5 (3.0) 347.7 £m 628.0 35.5 12.6 (5.7) 670.4 20 Segmental analysis Profit before interest Northumbrian Water Limited Water & waste water contracts Other 2008/09 2007/08 6 months 12 months £m 136.0 3.9 (1.3) 138.6 £m 272.0 8.4 (2.6) 277.8 21 NWL turnover analysis 2008/09 2007/08 6 months 12 months £m £m 308.9 595.4 Kielder 6.5 12.8 Scientific services 2.5 5.4 Property Solutions 2.3 4.8 Recreation/Fishing 1.9 2.8 Pipeline solutions 0.7 1.5 Radio aerials/property 0.9 1.6 Other 2.4 3.7 326.1 628.0 NWL appointed NWL non-appointed 22 Appointed revenue Split of NWL Revenue (inc. North & South, Water & Sewerage) 600 500 Revenue (£m) 400 300 200 100 0 2003/04 2004/05 2005/06 2006/07 2007/08 Miscellaneous 6.2 5.1 5.3 6.0 5.6 Special Agreements (Bran Sands) 11.5 12.9 13.4 14.2 14.7 10.6 Industrial Water 8.9 9.5 10.2 9.7 Large Users 27.0 34.9 43.7 34.7 36.5 Non-Households (TB) 84.3 91.1 92.9 111.2 114.1 Measured Households (TB) 38.8 46.6 58.4 70.3 83.8 Unmeasured Households (TB) 259.0 287.7 308.2 314.6 329.9 Tariff Basket (TB) Revenue 382.1 425.4 459.5 496.2 527.9 23 Non tariff basket revenue analysis Water Resource Plan category % Chemicals, rubbers, plastics and man-made material (manufacture) Manufacture of basic metals, fabricated metal products and machinery Food and drink (manufacture) Wholesale and retail Transport and manufacture of transport equipment Education and health Fuel refining Electricity, gas and water supplies Other services 41 13 10 9 6 5 5 3 8 24 Ofwat’s 2007/08 financial performance 25 Ofwat’s relative efficiency bands 2007/08 Table 1 Relative operating efficiency bands and ranks for 2007-08 Water Band A to E Rank 1-21 Sewerage Band A to E Rank 1-10 Water and sewerage companies Anglian A (Lower) 3 B (Lower) Dwr Cymru C (Lower) 16 C (Upper) 4 8 Northumbrian B (Lower) 9 C (Upper) 7 Severn Trent B (Lower) 8 B (Lower) 5 South West C (Lower) 18 C (Upper) 6 Southern B (Upper) 7 C (Lower) 9 Thames C (Lower) 15 A (Upper) 1 United Utilities B (Lower) 12 C (Lower) 10 Wessex A (Lower) 4 A (Lower) 3 Yorkshire A (Upper) 2 A (Upper) 2 Water only companies Bournemouth & W Hampshire B (Upper) 6 - - Bristol C (Upper) 14 - - Cambridge D (Upper) 19 - - Dee Valley C (Upper) 13 - - Folkestone & Dover D (Lower) 21 - - Portsmouth A (Upper) 1 - - South East B (Lower) 11 - - South Staffordshire A (Lower) 5 - - Sutton & East Surrey B (Lower) 10 - - Tendring Hundred C (Lower) 17 - - Three Valleys D (Upper) 20 - - 26 Operating cost efficiency targets • DBP proposed - 1% p.a. water - 2% p.a. sewerage • Ofwat 2007/08 efficiency assessment - 1.5% water - 2.2% sewerage • No change in proposal for FBP 27 Total operating costs (07/08 prices) AMP 4 2007/08 AMP5 2010/11 AMP 5 2014/15 DBP 237 256 247 FBP 237 259 259 28 Operating costs: major initiatives Start of initiative UV disinfection Pensions review Work management Waste water review Sludge transport Bran Sands digestion * Howdon digestion * 2008/09 2008/09 2009/10 2009/10 2009/10 2009/10 2012/13 * Digestion projects also have income benefit from ROCs 29 Work management Wireless transfer of information between the office and field force – 896 PDAs – 757 vehicles with tracking – 27 work groups – £10m investment • Benefits – Lower costs (target £4m pa) – Improved customer service – Sat Nav and less paperwork for employees • Progress to date – All vehicles have tracking devices – 130 PDAs deployed • Programme – Deployment completion December 2009 • 30 Sludge management – position in 2006 BERWICK • Bran Sands drying plant • Largest in UK • Shipping liquid sludge • Agricultural & cement outlet for dried sludge AMBLE • Inland sludges – some digestion, some dewatering/lime-stabilisation NEWBIGGIN CAMBOIS BLYTH RIVER TYNE HOWDON HENDON SEAHAM HORDEN RIVER WEAR SEATON CAREW MARSKE BRAN SANDS Road transfer Ship transfer RIVER TEES 31 Sludge management – drivers for change • • • • • Rising energy cost Rising maintenance cost Emerging advanced digestion processes Incentives for renewable energy generation (ROCs) New carbon obligations 32 Sludge management – our response • Advanced digestion and CHP at Bran Sands & Howdon – A more sustainable approach – Total investment of £69m • Sustainable benefits – Energy from waste – Significant cost savings – Reduced CO2 footprint – Reduced odour – Improved sludge products – Less transport 33 Overview of proposals 70k Dry Tonnes In Cambi Process Advanced Digestion Recycle to CHP Power Generation 8.8MW Agriculture 35k Dry Tonnes Out 34 Sludge management – next steps • Bran Sands commissioning Summer 2009 • Howdon Planning & Construction (2011-13) • Opportunities for co-digestion – Other wastes (eg food, commercial, household) – Benefits of extra energy and income 35 Gearing 36 Gearing (extract from half-yearly results) % of RCV1 30.9.08 % NWG NWL NWL appointed 72 64 58 Outlook stable to 2010 1 Mid-year RCV estimated at £3,015m (March 2008: £2,976m) 37 Gearing • Both NWL and NWG often carry the misconception that they are highly geared structures • NWL’s appointed gearing is around 58% (Ofwat’s range 55%-65% in PR04) • NWL’s published net debt/RCV ratio is around 64%. This excludes the proceeds from the Kielder securitisation (due to the interpretation of accounting standards) which were on-lent to a group company • NWG’s published net debt/RCV ratio is around 72%. This ignores the value attributable to the Kielder contract and PFI’s which should be added to the NWL RCV. The book entry for the 2003 fair value accounting 38 should also be ignored Gearing analysis (NWL) Nonappointed Appointed EIB 465.2 465.2 465.2 Eurobonds 1,447.0 1,447.0 1,447.0 Leases 110.0 110.0 110.0 215.2 215.2 215.2 Kielder on-lent to NSL1 Cash Net debt Gearing (Net debt/RCV) Mid-year RCV (£3,016m) (287.7) 1,734.5 (19.7) 195.5 58% Ignored due to interpretation of accounting standards 6% Adj NWL alternative £m Kielder 1 NWL published (159.0) (307.4) 1,930.0 64% (159.0) (307.4) (159.0) 1,771.0 59% 39 Gearing analysis (NWG) £m NWL total NWL debt 2,237.4 Kielder on-lent to NSL (159.0) NWG published Adj’s NWG alternative 2,237.4 2,237.4 159.0 - - PFI’s 124.2 124.2 124.2 NSL bank borrowing 125.0 125.0 125.0 FV debt adjustment2 57.4 57.4 (57.4) - Cash/other (307.4) (62.6) (370.0) Net debt 1,771.0 403.0 2,174.0 (57.4) 2,116.6 Mid-year RCV 3,016.0 3,016.0 3,016.0 3,016.0 3,016.0 Kielder (net proceeds)1 215.2 215.2 PFI’s net debt1 124.2 124.2 3,355.4 3,355.4 Quasi Group RCV Gearing (Net debt/RCV) 1 Other/ consol. 3,016.0 3,016.0 59% Ignored by market, 2 Book entry – not serviced debt 13% 3,016.0 72% (370.0) 63% 40 Gross debt maturity profile (at 30 Sep 2008) 600 £m 500 400 NSL 5 year bank debt matures May 2011. Fixed in January at 2.8% NWL appointed 300 Other 200 100 0 2009 2010 2011 2012 2013 2014 2015 2020 2025 2030 2035 2040 2045 2050 2055 Yearly 5 year periods 41 Final Business Plan 42 PR09 timeline/Financial calendar • Strategic Direction Statements (SDS) 28 November 2007 • DBP submitted 11 August 2008 • Capex draft baseline 23 December 2008 • FBP submission 3 April 2009 • Preliminary results announcement 3 June 2009 • Draft Determination 23 July 2009 • Interim Management Statement/AGM 30 July 2009 • Final Determination 26 November 2009 • Half-yearly announcement 26 November 2009 • Preliminary results announcement 2 June 2010 43 Strategy starts with Strategic Direction Statement (SDS) • Analysis of customer complaints and tracking research • Specific research with Quadripartite involvement • Research undertaken by CCWater • Analysis of future challenges • Discussions with regulators • Wide involvement in the business • Board involvement 44 Customer research – broad messages • Priorities for improvement were drinking water quality, continuity of supply, taste and odour of drinking water, internal sewer flooding and reducing sewage litter but • 40% of customers did not identify any need for improvements • Around one in five customers not willing to pay any more • Around 60% would only pay up to £5 above inflation (to 2015) 45 What has changed since DBP? • Recession - Industrial demand - Energy prices • Other - Tax (no IBAs confirmed) - Asset revaluation (CCD/MEAV revaluation completed) 46 Revenue forecasts • FBP forecast takes account of recession • Adjusted for specific closures • Significant change from DBP 47 Non-household demand forecast Essex & Suffolk Non-Household Demand Forecast 200 125 180 115 Volume (Mld) Volume (Mld) North East Non-Household Demand Forecast 160 140 120 105 95 85 75 100 2006/07 2007/08 2008/09 2009/10 2010/11 Draft Plan 2011/12 Final Plan 2012/13 2013/14 2014/15 2006/07 2007/08 2008/09 2009/10 2010/11 Draft Plan 2011/12 2012/13 2013/14 2014/15 Final Plan 48 Energy • Energy prices have been volatile and are difficult to predict • Significant changes in market price since DBP • IDoK methodology difficult to apply • Awaiting clarification of Ofwat approach 49 Energy Electricity cost (£m outturn prices) 14/15 50 49.7 DBP FBP FD 2004 40 36.3 30 23.2 20 10 2003/04 2004/05 2005/06 2006/07 2007/08 2008/09 2009/10 2010/11 2011/12 2012/13 2013/14 2014/15 50 FBP – Capital Programme 51 Capital Incentive Scheme (CIS) • Under the CIS each company recovers its actual expenditure plus or minus rewards or penalties based on: - Comparison of company forecast and Ofwat baseline - Comparison of actual and forecast expenditure • Full reconciliation of rewards / penalties at next price review • Symmetric approach to overspends and underspends • Treatment of overspends is less punitive and more predictable than currently 52 NWL’s draft CIS ratios • No company achieved a CIS score of less than 100 • The average score was 127 overall (128 for water and 126 sewerage) • NWL scored 119 for water and 113 for sewerage • Ofwat’s adjustment to our DBP was well below average • We expect the final baseline to be an improvement on the draft 53 Total investment AMP4 forecast to FBP (07/08 prices) 1400 1136 1316 AMP4 DBP 1105 1267 1200 1000 800 600 400 200 0 Infrastructure m aint. Quality Grow th Baseline FBP Non-infras tructure m aint. Enhanced service leve ls 54 FBP investment profile • Maintenance accounts for around 60% of total investment • Quality accounts for <10% • Investment profile is broadly flat across the five years other than for the Abberton scheme Abberton • Single largest project in AMP5 • Long life asset, low depreciation • Investment profile: £m AMP 3-4 10/11 11/12 12/13 13/14 37 30 57 23 8 14/15 AMP 5 - 118 Total 155 55 PR09 Finance & Impact on Customers Bills 56 PR09 Finance • Cost of capital • Cost of debt • Financeability • Inflation • K factors • Average household bills 57 Cost of capital CAPM All data real terms % Ofwat Ofgem CC Nov 08 PR04 GD07 Stansted NERA NWL DBP Jan 09 & FBP Risk free rate 2.8 2.5 2.0 2.5 2.5 Debt premium 1.5 1.05 1.6 1.6 1.2 Cost of debt 4.3 3.55 3.6 4.1 3.7 Equity risk premium 4.85 4.75 4.7 5.4 5.2 Cost of equity ^ 7.65 7.25 6.7 7.9 7.8 Gearing 55.0 60 50 60 60 Post tax WACC * 5.1 4.4 ** 4.7 4.9 4.7 5.8 5.0 5.2 5.6 5.3 Mixed (vanilla) WACC ^ Assuming equity beta = 1 *Falls to 4.9% at 60% gearing ** Falls to 4.2% at 60% gearing 58 Cost of debt CAPM All data real terms % NERA Jan 09 NWL DBP & FBP Risk free rate 2.5 2.5 Debt premium 1.6 1.2 Cost of debt 4.1 3.7 Historic debt (real) 3.4 3.3 Future debt (real) 5.7 4.8 70:30 74:26 4.1 3.7 Historic: Future ratio Weighted cost of debt 59 Financeability modelling A key financial assumption is the cost of capital. Our estimate is unchanged from the DBP proposal of 4.7% real, post tax, significantly lower than at PR04 (5.1%). Our WACC is assessed against the A- investment grade ratios assuming 60% debt/RCV Cash Interest Cover (S&P) Cash Interest Cover ACIC 1: Maintenance Charges (Moody’s) ACIC 2: Maintenance Expenditure (Fitch) FFO/Debt RCF/Debt 3.0x 3.0x 1.6x 2.0x 13% 7% 60 Inflation – FBP forecasts % 2010/11 2011/12 onwards RPI (but see below) 2.2 2.5 COPI 4.7 5.0 IOPI 3.8 4.1 RPI • Tariffs (%) November 2009: (2.2) • Bonds (%) July 2009: (2.9) • RCV (%) March 2009: (1.0) November 2010: July 2010: March 2010: 2.4 2.3 1.5 61 PR09 K factors • Movement in K from DBP to FBP • FBP K factors by service and region % • Average household bills 62 Movement in K from DBP to FBP Average k in draft plan Reduced demand (fixed costs spread over lower volumes) Energy price reductions (but still an increase on PR04 assumptions) Tax increases (removal of Industrial Buildings Allowance) Revaluation of assets completed – higher Current Cost Depreciation Other (see appendix) Average k in final plan % 1.3 1.0 (0.3) 0.6 0.4 0.4 3.4 63 FBP K factors by service % Year 10/11 11/12 12/13 13/14 14/15 Total Average DBP Water 7.1 7.1 7.1 0 0 21.3 4.3 2.1 Sewerage 3.5 3.5 3.5 0 0 10.5 2.1 0.1 Total 5.6 5.6 5.6 0 0 16.8 3.4 1.3 Total Average DBP Water K split North 18.6 3.7 1.5 South 24.6 4.9 2.8 64 Average household bills £ (07/08 prices) Year 09/10 FBP 14/15 DBP 14/15 Water North £130 £148 £133 Sewer North £167 £174 £157 Total North £297 £322 £290 Water South £166 £195 £177 Based on smoothed K 65 66 Appendix Supplementary Information: • Customer debt provisioning bandings/bad debt • Kielder securitisation • Metering • Ofwat’s relative efficiency 2007/08 • Price setting methodology • Movement in K from DBP to FBP 67 Customer debt provisioning bandings • Current occupier • Previous occupier • Summonsed debt • Linked debt • Domestic properties collected via Local Authority Agreements 13% • Directly billed domestic properties paying by direct debit 57% Collection initiatives: • Attachment of earnings, charging orders, warrants, Alexander James, disconnection-commercial, face to face meetings, water direct (DSS deduction), intelligent recovery. 68 Bad debt profile (NWL) £m (outturn) 2001/02 2002/03 2003/04 2004/05 2005/06 2006/07 2007/08 10.7 13.4 14.3 13.3 12.4 13.2 13.7 435.8 421.7 435.8 487.7 532.0 560.7 595.3 Bad debt/Turnover (%) 2.5 3.2 3.3 2.7 2.3 2.3 2.3 Industry average (%) 2.0 2.2 2.3 2.1 2.0 2.1 2.2 P&L bad debt charge Turnover 69 Kielder securitisation (simplified structure) NWL Group NWL 100% Shares Operating costs Purchase price £212m Assignment of future revenues under WROA Charitable Trust Reiver Holdings Ltd 100% shares Bakethin Holdings Ltd 100% Shares EA Annual sum Reiver Finance Ltd 100% Shares Loan of net Notes proceeds £212m Bakethin Finance plc Interest on £248m GIC held for part payment of interest and capital Issue of Notes £248m Investors Notes: NWL amortisation of £212m over 30 years-£7.1m – only at NWL company (reversed on consolidation) Bakethin Finance plc – consolidated at NWG as a quasi subsidiary under SIC 12 (IFRS) 70 NWL Non-appointed & Kielder (2007/08 outturn) Turnover Nonapp. Reiver (EA) £m £m * 27.1 12.6 Consol Adj. £m * (7.1) - Group £m 32.6 Operating costs (14.2) (0.2) (14.4) Operating profit 12.9 12.4 (7.1) 18.2 Interest 10.6 (14.2) 0.2 (3.4) PBT 23.5 (1.8) (6.9) 14.8 * Amortisation of £212.1m over 30 years 71 Metering • Over 40,000 meters installed over the year bringing meter penetration to: North East Essex Suffolk 18.4% 44.7% 53.8% 72 Ofwat’s relative efficiency 2007/08 (1) 73 Ofwat’s relative efficiency 2007/08 (2) 74 Ofwat’s relative efficiency 2007/08 (3) 75 Ofwat’s relative efficiency 2007/08 (4) 76 Price Setting Methodology 77 The process for setting price limits Output requirements ↓ Operating expenditure + Expenditure to finance the capital Investment programmes + Return on capital + = Revenue requirement (£) ↓ Revenue base (bill payers) ↓ Price limits Tax 78 Assessing expenditure requirements Total expenditure Enhancement (opex and capex) Base service Opex Capital maintenance Infrastructure renewals Quality enhancement Enhanced supply demand balance Enhanced service levels Non infrastructure maintenance 79 Operating costs: methodology (1) Base year Opex - Efficiency + Additions to base = Opex allowance Base Year 2007-08 but will review 2008-09 data 80 Operating costs: methodology (2) • Efficiency – frontier shift plus catch up – based on econometric models (not robust but with limited data difficult to better) • Additions to base – must be outside company control – legislation (eg Traffic Management Act) – result of required investment (new processes) or – agreed enhancements supported by customer willingness to pay 81 Capital maintenance and CCD: methodology (1) • Starting point company plan • Ofwat challenge using: – cost base (standard project costs) – assessment of quality of plan • The allowance in prices is for the accounting charge associated with capital maintenance investment – current cost depreciation (CCD) – infrastructure renewals charge (IRC) 82 Capital maintenance and CCD: methodology (2) • Current Cost Depreciation – assess “broad equivalence” of CCD with expenditure over 1997-2025 – adjust if not consistent • Infrastructure Renewals Charge – average expenditure on renewals for 2005-2020 – take accruals/pre-payments into account 83 Return on capital: methodology RCV Regulated Capital Value x WACC = Allowed Return Weighted Average Cost of Capital 84 The capital programme: methodology • Capital maintenance (maintaining base service) • Levels of service enhancement (improving service) • Quality enhancement (drinking water and environmental obligations) • New development and growth (connections and system augmentation) 85 Cost of capital • Single cost of capital • CAPM to be used, with cross checks to other models • Long term view of debt costs • Notional balance sheet (60% gearing?) • Where gearing is lower than notional, tax funding will be based on notional level, lower than actually incurred • Financeability – look for NPV neutral solutions such as; flexible approach to ratios, ILD, Equity investment 86 Movement in K from DBP to FBP Average k in draft plan Tax increases (removal of Industrial Buildings Allowance) Abstraction charges and increased water efficiency costs Rates revaluation Traffic Management Act and Tribunals, Courts and Enforcement Act Reduced demand (fixed costs spread over lower volumes) Pensions deficit resulting from falling stock market prices Lower inflation Revaluation of assets completed – higher Current Cost Depreciation Lower capex programme (some as a result of the recession) Energy price reductions (but still an increase of PR04 assumptions) Net changes to other operating costs Average k in final plan % 1.3 0.6 0.2 0.1 0.1 1.0 0.2 (0.3) 0.4 (0.1) (0.3) 0.2 3.4 87