Infrastructure Stocktake: Infrastructure Audit

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List of Figures

• Figure 1: Market Share of Electricity Generation (GWh) (31 March 2003)
• Figure 2: Electricity Generation by Fuel Type (GWh) (Year Ended 31 March 2003)
• Figure 3: Electricity Generation by Fuel Type (1974 to 2002)
• Figure 4: Generating Capacity by Fuel Type (MW as at 31 March 2002)
• Figure 5: Total Emissions by Type of Generation (1990-2002)
• Figure 6: Electricity Consumption by Sector
• Figure 7: Electricity Consumption by Industry
• Figure 8: Electricity Consumption per Capita (1972 to 2002)
• Figure 9: Energy Outlook Projected Sequence of New Generating Plants
• Figure 10: Energy Outlook Forecast Energy Production under Reference Scenario
• Figure 11: ESD Baseline Scenario New Generation Plant Capacity
• Figure 12: ESD Short Term Scenario New Generation Plant Capacity
• Figure 13: ESD Kia Mahi Tahi Scenario New Generation Plant Capacity
• Figure 14: ESD Forecast Generation by Fuel Source
• Figure 15: ESD Projected Electricity Demand
• Figure 16: ESD Forecast Electricity Supply and Demand Baseline Scenario
• Figure 17: PGONZ Forecast Capacity from New Generation
• Figure 18: PGONZ Forecast New Generation
• Figure 19: Energy Outlook Projections for Increase in Renewable Energy Supply
• Figure 20: ESD Projections for Renewable Electricity Supply
• Figure 21: International Comparison of Industrial Users' Electricity Prices (Q4 2002)
• Figure 22: International Comparison of Residential Users' Electricity Prices (Q4 2002)
• Figure 23: New Zealand Electricity Consumer Prices
• Figure 24: New Zealand Average Monthly Wholesale Electricity Price
• Figure 25: Forecast Electricity Prices (MED Energy Outlook)
• Figure 26: Transpower Transmission Network: North Island
• Figure 27: Transpower Transmission Network: South Island
• Figure 28: Map of Electricity Distributors
• Figure 29: Percentage Remaining Life of Network Assets
• Figure 30: Historical Median System Average Interruption Duration Index
• Figure 31: Historical Median System Average Interruption Frequency Index
• Figure 32: Historical Median Customer Average Interruption Duration Index
• Figure 33: Electricity Lines Businesses Faults per 100km
• Figure 34: Gas Production
• Figure 35: Gas Use by Sector - Year Ended 31 March 2003
• Figure 36: New Zealand Gas Market 1970-2020
• Figure 37: Gas Utilisation by Source and Usage
• Figure 38: Structure of the New Zealand Water Supply and Wastewater Industry
• Figure 39: Legislative Framework Applying to New Zealand Water Utilities
• Figure 40: New Zealand Water Consumption by Activity
• Figure 41: Reticulated Water Demand in Surveyed Territorial Authorities
• Figure 42: Current Wastewater Volumes by Source
• Figure 43: State Highway Roughness Performance
• Figure 44: Local Authority Roughness Performance
• Figure 45: VOC per Kilometre (State Highways, Entire Network)
• Figure 46: VOC per Kilometre (Local Authority Roads, All Networks)
• Figure 47: Roughness Distributions (State Highway)
• Figure 48: Roughness Distribution (Local Authority Roads)
• Figure 49: Pavement Integrity (State Highways)
• Figure 50: Pavement Integrity (Local Authority Roads)
• Figure 51: Surface Integrity (State Highways)
• Figure 52: Surface Integrity (Local Authority Roads)
• Figure 53: Fleet CO₂ Output Projections
• Figure 54: Emissions - Heavy Vehicles
• Figure 55: Emissions - Petrol Cars
• Figure 56: Carbon Emissions - Petrol Cars
• Figure 57: State Highway Pavement Age
• Figure 58: New Zealand Major Commercial Ports
• Figure 59: New Zealand Ports Average Berth Occupancy
• Figure 60: New Zealand Ports: Vessel Lengths (m)
• Figure 61: Auckland International Airport: Average Daily IFR Movements (September 2003)
• Figure 62: Wellington International Airport: Average Daily IFR Movements (September 2003)
• Figure 63: Christchurch International Airport: Average Daily IFR Movements (September 2003)
• Figure 64: Queenstown International Airport: Average Daily IFR Movements (September 2003)
• Figure 65: Maximum AirCAT Tracks Per Month
• Figure 66: Basic Framework for Infrastructure Indicators

List of Tables

• Table 1: Energy Outlook Assumptions on Generation Options
• Table 2: Comparison of Energy Forecasts
• Table 3: MED Energy Outlook Carbon Emissions Forecast
• Table 4: Volatility of New Zealand Wholesale Electricity Prices ($/MWh)
• Table 5: Transmission System Losses
• Table 6: Electricity Lines Business Key Characteristics
• Table 7: Change in Electricity Demand (2000-2002)
• Table 8: Gas Reserves and Production
• Table 9: Discoveries under Appraisal as at 30 June 2002
• Table 10: Gas Transmission Losses
• Table 11: Gas: Other Energy Losses
• Table 12: Gas Distribution Load Factors
• Table 13: Emissions from Use of Gas
• Table 14: Oil and Natural Gas Fugitive Emissions
• Table 15: Gas Consumption by Sector (2001 to 2003)
• Table 16: Total Industrial and Commercial Consumer Energy 2000-2025 (PJ pa)
• Table 17: Residential Consumer Energy 2000-2025 (PJ pa)
• Table 18: Primary Energy Supply of Gas 2000-20025 (PJ pa)
• Table 19: Councils Surveyed
• Table 20: Bulk Suppliers (Other Entities That Also Service the Areas Listed Above)
• Table 21: Water Supply Treatment Plant Types
• Table 22: Ministry of Health Registered Water Supply Gradings (July 2003)
• Table 23: Water Supply Gradings of Surveyed Territorial Authorities
• Table 24: Ministry of Health Water Distribution Gradings (July 2003)
• Table 25: Surveyed TAs: Ministry of Health Water Distribution Gradings (July 2003)
• Table 26: Wastewater Treatment Plant Capacity
• Table 27: Irrigated Land by Region (Hectares)
• Table 28: List of Crown Funded Irrigation Schemes Sold
• Table 29: Projected Reticulated Water Demand and Supply
• Table 30: Projected Wastewater Demand and Supply
• Table 31: Indicative Distribution of Water Short Regions in New Zealand
• Table 32: Local Authority Unsealed Road Proportions in Terms of Network Length
• Table 33: Local Authority Unsealed Roads in Terms of Vehicle Kilometres
• Table 34: Road Use Intensity Regional Summary
• Table 35: Road Use Intensity Road Type Summary
• Table 36: Road Use Heavy Vehicle Intensity Summary
• Table 37: Vehicle Ownership Summary
• Table 38: Journey to Work Proportions in 2001 (%)
• Table 39: Changes in Journey to Work Modes
• Table 40: Parking Space Capacity
• Table 41: Auckland Congestion Indicator Summary
• Table 42: Wellington Congestion Indicator Summary
• Table 43: Australian City Congestion Indicators
• Table 44: Regional Fatal and Serious Injury Crashes in 2002
• Table 45: Demand (VKT) and GDP Growth
• Table 46: Expected Capital Expenditure on the Road Network
• Table 47: Transit's Capital Expenditure by Project Class
• Table 48: Capital Expenditure in Infrastructure (1996-2003)
• Table 49: Key Capital Expenditure Statistics (1996-2003)
• Table 50: Tranz Rail Operating Data (1996-2003)
• Table 51: Rail Safety Outcomes for the 2002/2003 Financial Year
• Table 52: Tranz Scenic Inter-City Passenger Services
• Table 53: Tranz Scenic Timeliness (September 2003)
• Table 54: Proposed Auckland Passenger Rail Projects
• Table 55: Key Issues Affecting New Zealand Rail Network
• Table 56: International Trade: Ports
• Table 57: Direct Intercontinental Services
• Table 58: International Trade: Air Freight

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