Pragmatic Approach For Development Of Urban Infrastructure

Er. Satander Kumar,
Consultant, Delhi

India has undertaken the most comprehensive and planned urbanization. Between now and 2030, 700-900 million sqm of urban space is to be developed every year to accommodate 40% of the total Indian population that is expected to be based out of the urban areas. By 2030, cities may contribute to around 66% of the country’s GDP and close to 90% of tax collection. Planned urbanization shall be decided by the Centre and urban local bodies as well. The pertinent issues regarding the development is not only of smart city, smart roads, smart bridges, with smart design and smart monitoring, but also other components of the urban infrastructure development such as mall, toll plazas, hospitals, community centres, gardens, parking facilities with stringent securities, industries for sufficient job creation, safety measures/fire station, communication, electrification, drinking water, local transport system, smart facilities for kids, children, ladies, senior citizens and disabled persons, domestic and all kinds of animals having habitation in the cities with proper care and settlements, proper factual treatment of patients and their travel. Last but not the least, simple rules and practically being enforced in public life including proper and working CCTV camera installation at critical locations at least. All old/accident and dumped unrepairable


vehicles lying in public places not allowing to utilize the rare available space shall be removed at least within one year of accidents or disputes. Any court/disputed cases shall not take more than 1-2 years for its final judgments. This is the basic demand of the public particularly senior citizens, disabled persons and ladies for having developed infra structure at the time of the need. The disputed cases must be settled preferably with in one year as compared to the court /police cases, which are being settled and dealt with in a week or so in many countries. The paper describes some realistic/ practical problems and their remedial measures/solution.
There is significant amount of momentum in urban areas and things may work with either due to simple design or its implementation in making smart cities, roads, bridges etc: liveability, employability and productive use of public spaces. Progress is being made for making Smart urban infra structure at the level of government & local bodies to pursue cities to become smart for infrastructure developments (Figure 1).
CECR Fig. 1: Development of Infrastructures – Smart Cites, with Smart Roads, Bridges and Buildings

Today, the attachment of word ‘smart’ to any noun has become synonymous with thinking, connected and mobile technologies, as well as the Internet of Things. Smart phones, smart watches, smart cars, smart cities, smart roads … it’s an ever-increasing list of ingenuity.
Generic placeholder image Er. Satander Kumar

Smart Roads
Smart roads mean that roads that think, feel, and predict the needs of the people and the vehicles that travel on them. Roads that have an environmental conscience, charge our vehicles with fitted sensors in the roads using solar energy and help to improve our safety. Roads that make a difference to the world. Presently, roads are a simple science. They help us get to and from places in the safest, most efficient manner. They connect us to other people, cities and towns. Roads are the literal bedrock of future transport. On the other hand, smart road is a well-planned, animated, beautiful system and incorporated with warning system, with multilevel parking and multilevel roads. (Figure 2.)
CECR Fig. 2: Smart Road

Smart Cities
On the other hand, creating smart cities is to improve the quality of living of all sections of the society living in urban areas for fast development of urban infrastructure. Quality of Physical Infrastructure is first and foremost in creating smart cities. In the absence of quality infrastructure any amount of effort will not yield desired results. For creating smart cities, maximum focus should be on improving the quality of existing & developing new physical infrastructure with proper monitoring. This may include:
i) The most pressing problem of urban areas is the ever-growing undeveloped number of private colonies and clusters and nonavailability of quality housing for all needy people.
ii) The problem is aggravated by increasing number of shifting population. There shall be well planned private housing colonies and clusters as per standard municipal drawings in the cities.
iii) There shall be appropriate very easy to use rules and regulations and building bye laws for Private Colonies and clusters and the enforcement of the existing rules whatsoever. 2,855 projects worth Rs 1,35,459 crore are in various stages of implementation while 147 projects worth Rs 1,872 crore have been completed and 396 projects with a cost of Rs 14,672 cores are currently under implementation.
(Ref: Central Chronical News 2 Jan 2018, E paper: Agencies, New Delhi)
Smart Bridges In Action
This tragedy may have been prevented had the bridge been equipped with a network of smart bridge sensors providing continuous monitoring of various properties. For instance, the six-lane, 2.9 km Charilaos Trikoupis Bridge (Rion-Antirion Bridge) in Greece has 100 sensors (300 channels) that monitor its condition. Soon after opening in 2004, the sensors detected abnormal vibrations in the cables holding the bridge, which led engineers to install additional weight to dampen the cables. Only a handful of other smart bridges across the globe incorporate sensors of various types, including accelerometers, strain gauges, anemometers, weigh-in-motion devices, and temperature sensors. The Tsing Ma Bridge in Hong Kong, the world’s seventh longest suspension bridge, is equipped with more than 350 sensor channels. The bridge, which can handle wind speeds up to 341 km per hour, uses GPS sensors mounted on the towers and cables to measure wind speed. About 100 photonic sensors are used to monitor the strain on the bridge’s cables. Signature Bridge (Cable Stayed Bridge) under construction is being fitted with such types of sensors in Delhi near ISBT by MEGEBA Kolkata. Additional smart bridges in action include the following:
- Geumdang Bridge, South Korea: Low-cost wireless sensors monitor the bridge’s response to speeding and overloaded trucks.
- Gi-Lu Cable-Stayed Bridge, Taiwan: Wireless sensors and accelerometers monitor its structural health.
- Brooklyn Bridge, New York City: Fibre optic sensors measure displacement and temperature.
- Bill Emerson Memorial Bridge, Cape Girardeau, Missouri: Strongmotion sensors, at a cost of $15,000 per sensor, acquire and transmit data via Ethernet (Figure 3 and Figure 4)
Smart Bridges with Smart Design


Bridge Component with Sensors for Smart Monitoring

Global Views on Urban Infrastructure
Steffen Sorrell, focuses on two over-arching benefits of smart cities - sustainability and efficiency. To that end, he identified following five essential components of a smart city or intelligent infrastructure developments:
i. New Technologies
ii. Buildings
iii. Utilities
iv. Transportation with Intelligent advance system & road infrastructure
v. The smart city itself
One of the first countries to implement roads (with inbuilt facility of charging vehicles) that charge electric vehicles was South Korea. In 2013, the Korea Advanced Institute of Science and Technology (KAIST) installed the first electronically charged bus route in the city of Gumi that was able to charge the electric buses that drove on it. In the UK, trials started in 2015 for similar technology after a feasibility study commissioned by Highways England highlighted the need for more charging points for electric vehicles. Not only will this improve journeys, it’ll also “create a more sustainable road network”. At the more innovative end of the spectrum is the work of Studio Roosegaarde, which is utilising the power of the ‘SUN’ to help cyclists and motorists navigate at night with colourful, reflecting lighting, as well as temperature-controlled paint that lights up to warn drivers of dangers such as ice on the roads. Juniper Research, USA recently compiled its list of top-five ‘smart cities’ listed below:
CECR Barcelona
CECR New York City
CECR London
CECR Singapore

Chandigarh, designed by the French Architect Le Corbusier half a century ago as a model city, is spread across 114 and the urban infrastructure and green belt of the city provide it a distinguished status among India’s planned cities.
Ways And Means For Improvement
To improve the quality of living conditions in existing authorized colonies and Govt. developed sectors in urban areas following actions are proposed for infrastructure development:
- An effective system of regular and continual monitoring
- Removal of encroachments without delay
- Action to be taken where the rules are non-existing or are ambiguous
- Action to improve the condition and quality of roads, buildings, bridges etc, rainwater drainage system, sewerage system (SWACH BHARAT).
- New technologies like concrete cloth, lacquered paver block, thin white topping, use of construction and demolition including recycled asphalt pavement (RAP) wastes in lower layers, precast prestressed roads, bridges and building components, use of waste plastics, use of carbon black, and waste rubber and milled material in hot mix asphalts, micro surfacing as per IRC:SP:81, cold mix technologies, self-compacted concrete like in Japan and China, ultra-high performance concrete etc.
- Free and regular supply of clean drinking water and water in toilets and gardens.
- Sufficient number of toilets to be made available
- Effective system of collection of garbage
- Proper banking facilities
- Free public transport system at least during hazardous weather
General Observations
Efforts shall be made for filling gaps between infrastructure and expanding urban population. Focus shall be on drinking water supply, sewerage management, storm water drainage, roads, solid waste management, urban housing, urban greenery and smart LED street lighting, smart bridges etc.
Amaravati: The Andhra Pradesh government has been adopting a focused approach to fill the widening gaps in infrastructure across the state and to meet the challenges posed by a fast-expanding urban geography and demography. The government has drawn up a twopronged action plan to build up the requisite urban infrastructure and fulfil the citizens’ needs, with the first phase expected to be completed in the next two years. “The prime focus is to meet the National Service- Level Benchmarks (SLBs) by improving the key service-level indicators for delivering the desired outcome to the public. Full protection with proper justice shall be provided to the Farmers, whose land is being acquired. His consent shall be paramount importance. Considering steep rise in population, more jobs will have to be generated in the next quarter century, at the rate of ~8 million new jobs every year. In recent years of the reform era, the net rate of job generation in the organised sector, relying on the government’s own data, is under 0.5 million per year. Pertinent here is the fact that this is the era of disruptive robotization across all industries: governments boast of jobs that get created, not of jobs lost to automation. The reigning vision also implies that our cities will be able to provide the enormous infrastructure — of clean air and water, sanitation and power, roads and communication, housing and social security. Typically, there is very little technology that goes into roads. They tend to be made from asphalt or concrete including white topping or cell fill pavement, which is compacted into a smooth, solid surface and painted upon to indicate certain restrictions, routes and information. The real development of urban infrastructure means a smart city with a smart road/smart bridges, which can provide citizens with smart mobility”. For now, the focus shall be on the re-imagining and adapting existing roads and cities and their immediate environment to ensure that the promise of smart mobility is delivered upon. Cities have developed over the past 100-200 years. A few suggestions: i) Beautify these Roads. Put similarly designed boards. ii) All establishments must not encroach upon the footpath with their goods or vehicles. All Shops/offices etc on these roads should have a frontage made using vernacular techniques and materials. iii) No customer should stand on the footpath to transect the business.
Traffic congestion is acute problem in all cities. With time it is going to worsen further. Some of the main roads shall be identified to improve them to ease the traffic with proper installation of sensors indicating which route is better and which rout is having less pollution. Electric buses could be charged automatically by the sensors fitted in the roads. Efforts shall be made to keep the smart roads and bridges free of all commercial activity. Smart design standards must also adopt a barrier free design for citizens with disabilities and who are physically challenged.
6. Aseem Shrivastava and Ashish Kothari, ‘Churning the Earth: The Making of Global India’ (Penguin Viking, 2012) and ‘PrithviManthan’ (Rajkamal, 2016)
8. SME Times News Bureau | 11 Apr, 2018
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