Upload
jariah
View
16
Download
0
Tags:
Embed Size (px)
DESCRIPTION
Planning & Delivering Urban Infrastructure for Chennai Special Address by S.N.Subrahmanyan Larsen & Toubro Limited. Discussions. Urbanization in India by 2030 - Increase in Service Demand - Opportunities - Challenges & Critical Issues - PowerPoint PPT Presentation
Citation preview
1
Planning & Delivering Urban Infrastructure for Chennai
Special Address by S.N.Subrahmanyan
Larsen & Toubro Limited
Discussions.. Urbanization in India by 2030 - Increase in Service Demand - Opportunities - Challenges & Critical Issues - What we need to do ?
Chennai – Planning & Delivering Urban Infra - Urban Infrastructure development - Immediate needs - What is to be done ?
New Trends & Initiatives – Smart Cities
Way Forward
Discussions.. Urbanization in India by 2030 - Increase in Service Demand - Opportunities - Challenges & Critical Issues - What we need to do ?
Chennai – Planning & Delivering Urban Infra - Urban Infrastructure development - Immediate needs - What is to be done ?
New Trends & Initiatives – Smart Cities
Way Forward
India’s Population Growth by 2030…
MGI projections show India’s urban population soaring from
340 million in 2008 to 590 million in 2030…
Need for City Development
1991 2001 2008 2030
8561040
1155
1470
220 290 340590
Total population in MillionUrban population in Million
Cities are likely to house 40% of India’s population by 2030
2007
2030
83
189
Water supplydemand in Million liters per day
2007
2030
66
151
Sewagedemand in Million liters per day
Increase in Service demand
Water demand will increase 2.3 times in 2030
2007
2030
66
151
demand in Million liters per day
Sewage
Sewage generated will increase 2.3 times
Source : Mckinsey Report
Increase in Service demand
Solid waste Cars
2007
2030
71
377
demand in Million tons per annum
Solid waste generation will rise 5 times by 2030
Total number of cars will rise 5.8 times
2007
2030
10
58
Urban stock of cars, million
Increase in Service demand
Public transport Affordable housing
2007
2030
120
328
Public trips per day, million
Number of public trips per year will increase 2.7 times
Demand will reach 38 million housing units
2007
2030
25
38
Affordable housing demand, million units
Opportunities India’s Urbanization to 2030…
68 cities – will have population of 1 million plus, up from 42 today.
$ 1.2 trillion capital investment is necessary to meet projected demand in India’s cities.
700 – 900 million square meters of commercial & residential space needs to be built..
2.5 Billion square meters of roads will have to be paved
7400 kms of metros and subways will need to be constructed.
India’s Urbanization Critical issues...
“we are like this only”Inadequate Housing
Inadequate Transport systems…
Poor Local Governance
Weak Finances Unplanned expansion within cities
Critical Infrastructure shortage
Rapidly deteriorating environment...
India’s Urbanization 2030What we must do ?
• Creation of well planned - New Satellite Cities around big cities (ex Delhi-Noida, F’bad, Gurgaon, Dwaraka)
• Planned zones/ sectors – self contained with water/ sewage, garbage, etc
• Built by side of express highway with arterial roads, metros, etc linked to main city.
• Cities to be planned with elite to affordable & mass housing with societal interests taken care off
• Must for success is Public Transportation/ Schooling/ Water/ Sewage & Garbage processing
- Elevated Roads/ Express Highways/ Rail Corridors/ Mass Rapid Transit systems
• Emphasis on climate friendly technologies.
Discussions.. Urbanization in India by 2030 - Increase in Service Demand - Opportunities - Challenges & Critical Issues - What we need to do ?
Chennai – Planning & Delivering Urban Infra - Urban Infrastructure development - Immediate needs - What is to be done ?
New Trends & Initiatives – Smart Cities
Way Forward
CHENNAI- URBAN INFRASTRUCTUREPLANNING & DEVELOPMENT
Chennai City Growth1923 2026
Chennai’s urban population would be11 millionby 2030
Chennai - Urban Infrastructure Development
• Infrastructure development is the key initiative to improve the economy
• Key sectors to focus..– Transportation & Parking – Water supply– Sanitation– Power– Health, Education & Entertainment– Affordable Housing
Chennai - Transportation & Parking• Immediate requirements
– Cleaning of roads & clearing encroachments– Traffic regulation / management– Subways & foot over bridge– Flyovers at critical junctions
• Long-term requirements– Metros– Mono rail– Elevated road corridors– Multilevel car parking– Airports
Chennai - Water Supply• Immediate requirements
– Increase in the quality, quantity & coverage of supply
– Restoration of water reservoirs• Long-term requirements
– Water recharging systems– Improved Water management – Desalination Plants – Linking of rivers– Recycling of water
Chennai - Sanitation• Immediate requirements
– Sanitation awareness– Construction of public toilets– Effective storm water management– Collection & recycling of waste
• Long-term requirements– Cleaning of existing sewers, coovam, adyar– Underground sewer network– Sewer treatment plants (at basin level)
Chennai - Power• Immediate requirements
– Provide uninterrupted power supply– Insist for the use of solar energy – Arrest power losses
• Long-term requirements– Drive Nonconventional energy production like
Nuclear power / Solar / wind power plants– Create utility service corridors
Suggestions for Implementation
• Create a nodal department / institution for each area
• The nodal department is accountable for implementation of all facilities and governed by four parameters while implementation i.e Time, Quality, Safety & Inconvenience to public / citizen.
• Attract the corporates / companies with tax benefits for implementation area-wise / key sector-wise
Divide in to Zones
Discussions.. Urbanization in India by 2030 - Increase in Service Demand - Opportunities - Challenges & Critical Issues - What we need to do ?
Chennai – Planning & Delivering Urban Infra - Urban Infrastructure development - Immediate needs - What is to be done ?
New Trends & Initiatives – Smart Cities
Way Forward
Smart Cities in the World..
Songdo IBD , Incheon
Smart Cities in the World..
Smart Cities..
A mix of well planned Land spaces comprising of Commercial, Residential, & Social facilities with well planned Infrastructure while maintaining ecological through.
New Trends in Smart Cities..
• High Rise Construction
• Green Buildings
• Solid Waste Management
• District Cooling Systems
• Home Automation
• Renewable Energy
New Trends – High Rise
High Rise – Mix of Uses
What is “Green”?
Energy Efficiency & Eco-friendly
Use of Renewable Energy
Water Efficiency
Use of Recycled/Recyclable Products
Design and construct facilities that
Minimize adverse effects on the exterior environment
Enhance the quality of the indoor environment
Minimize consumption of Resources1. Energy 2. Water3. Construction materials &4. other resources both initially and on a life cycle basis.
Need For Green Buildings
Average Savings of Green Buildings* Source USGBC
TCS , Siruseri , ChennaiGold Rating
Engineering Design & Research CenterL&T EDRC @ Chennai
Building Use – Office Complex
Rating- SilverArchitect – L&T
EDRCSize – 81720Sq.ft
Cognizant Technology SolutionsCTS @ MEPZ, Chennai
Building Use – Office Complex
Rating- GOLDArchitect – L&T
EDRCSize - 2091180
Sq.ft
Solid Waste Management Urbanization - contributing to waste generation
No trend available in India
Waste collected through suction / air velocity
Waste Treatment through Technology
District Cooling System
• Efficiency through economies of scale
• Reduces energy costs up to 30%
• Reduce maintenance costs
• Improves air quality & temperature control.
Home Automation
• Security
• Convenience
• Energy Savings
Investing in the Future of Energy - Solar Power
PURPOSE/ OBJECTIVE :
• “Green Power”- contribute towards the preservation of Mother Earth’s resources
• Need for a reliable Back up power for meeting emergency needs.
• To reduce dependency on DG set and diesel oil.Solar Power – Installed in L&T- ECC Manapakkam, Chennai office
Discussions.. Urbanization in India by 2030 - Increase in Service Demand - Opportunities - Challenges & Critical Issues - What we need to do ?
Chennai – Planning & Delivering Urban Infra - Urban Infrastructure development - Immediate needs - What is to be done ?
New Trends & Initiatives – Smart Cities
Way Forward
Holistic Approach
Clear Vision
Socio-economic forecasts
Infrastructure Planning
Social Planning
Integrated land use planning
• Quality of life to citizens • Value proposition to
investors
• Population / GDP growth
• Income / age distribution
• Transportation• Water, waste,
sewage mgmt
• Schools, hospitals• Affordable housing• Recreation areas
• Space demand• Norms for FSI• Urban design
Innovate the entire
value-chain
We can be like this also..
Tamilnadu has people, technology, institutions& companies to create
“Singara Chennai”
Thank You
Political Will
Citizen’s Critical
Role