Planning & Delivering Urban Infrastructure for Chennai Special Address by S.N.Subrahmanyan

1. Planning & Delivering Urban Infrastructure for Chennai Special Address by S.N.Subrahmanyan Larsen & Toubro Limited

2. 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

3. 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

4. India’s Population Growth by 2030… MGI projections show India’s urban population soaring from 340 million in 2008 to 590 million in 2030…

5. Need for City Development Cities are likely to house 40% of India’s population by 2030

6. Increase in Service demand Sewage Water demand will increase 2.3 times in 2030 Sewage generated will increase 2.3 times Source : Mckinsey Report

7. Increase in Service demand Solid waste Cars Total number of cars will rise 5.8 times Solid waste generation will rise 5 times by 2030

8. Increase in Service demand Public transport Affordable housing Demand will reach 38 million housing units Number of public trips per year will increase 2.7 times

9. 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 kmsof metros and subways will need • to be constructed.

10. India’s Urbanization Critical issues...“we are like this only” • Poor Local Governance Inadequate Housing • Weak Finances • Unplanned expansion • within cities Inadequate Transport systems… • Critical Infrastructure • shortage • Rapidly deteriorating • environment...

11. 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.

12. 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

13. Chennai- urban infrastructureplanning & development

14. Chennai’s urban population would be 11 million by 2030 Chennai City Growth 2026 1923

15. 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

16. 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

17. 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

18. 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)

19. 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

20. Suggestions for Implementation Divide in to Zones • 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

21. 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

22. Smart Cities in the World.. Songdo IBD , Incheon

23. Smart Cities in the World..

24. Smart Cities.. • A mix of well planned Land spaces comprising of Commercial, Residential, & Social facilities with well planned Infrastructure while maintaining ecological through.

25. New Trends in Smart Cities.. • High Rise Construction • Green Buildings • Solid Waste Management • District Cooling Systems • Home Automation • Renewable Energy

26. New Trends – High Rise

27. High Rise – Mix of Uses

28. What is “Green”? Use of Renewable Energy Use of Recycled/Recyclable Products Energy Efficiency & Eco-friendly Water Efficiency

29. Need For Green Buildings • Design and construct facilities that • Minimize adverse effects on the exterior environment • Enhance the quality of the indoor environment • Minimize consumption of Resources • Energy • Water • Construction materials & • other resources • both initially and on a life cycle basis.

30. Average Savings of Green Buildings * Source USGBC

31. TCS , Siruseri , ChennaiGold Rating

32. Building Use – Office Complex Rating- Silver Architect – L&T EDRC Size – 81720Sq.ft L&T EDRC @ Chennai Engineering Design & Research Center

33. Building Use – Office Complex Rating- GOLD Architect – L&T EDRC Size - 2091180 Sq.ft CTS @ MEPZ, Chennai Cognizant Technology Solutions

34. Solid Waste Management • Urbanization - contributing to waste generation • No trend available in India • Waste collected through suction / air velocity • Waste Treatment through Technology

35. District Cooling System • Efficiency through economies of scale • Reduces energy costs up to 30% • Reduce maintenance costs • Improves air quality & temperature control.

36. Home Automation • Security • Convenience • Energy Savings

37. 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

38. 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

39. Holistic Approach • Quality of life to citizens • Value proposition to investors • Space demand • Norms for FSI • Urban design Innovate the entire value-chain • Population / GDP growth • Income / age distribution • Schools, hospitals • Affordable housing • Recreation areas • Transportation • Water, waste, sewage mgmt

40. We can be like this also..

41. Political Will Tamilnadu has people, technology, institutions& companies to create “Singara Chennai” Citizen’s Critical Role Thank You