Smart Water and Wastewater Management For Smart Cities - Mr. Anjum Parwez

Smart, Secure and Sustainable Cities IndiaTechnology & Investment Summit

Smart Water and Wastewater Management

For

Smart Cities

Anjum ParwezChairman, Bangalore Water Supply and Sewerage Board

Bangalore

Smart WaterAnd

Waste Management

Getting Drinking Water in Sufficient QuantityAt least 150 LPCD

AhmedabadBangalore

BhopalChandigarh

ChennaiIndore

JabalpurJamshedpur

KolkataMathuraMumbai

NagpurNashikRajkot

SuratVaranasi

VijayawadaVishakapattanam

130

191

100

93

101

147

158

124

123.3

171

86

74

72

147

87

109

87

139

Availability of Water in Major Cities (LPCD)

Source: ADB (2007): Benchmarking and Data Book of Water Utilities in India: Asian Development Bank

Availability of Drinking Water in all part of the city

Ahmedabad

Amritsar

Bangalore

Bhopal

Chandigarh

Chennai

Coimbato

reIndore

Jabalpur

Jamshedpur

Kolkata

Mathura

Mumbai

Nagpur

Nashik

Rajkot

Surat

Varanasi

Vijaya

wada

Vishaka

pattanam0

20

40

60

80

100

120

Water Coverage in Major Cities (%)

Name of City

Perc

enta

ge


Safe Source of Drinking Water

Tap Water from Treated Source

62%Tap Water from Untreated Source

9%Covered Well2%

Uncovered Well5%

Hand Pump12%

Tube Well9%

Spring2%

Others1%

Main Source of Drinking Water in Urban India

Source: CPHEEO, Ministry of Urban Development, “An

Analysis of 2011 Census Data

Minimum Waste of Drinking Water

Ahmedabad

Bangalore

Bhopal

Chandigarh

Chennai

Indore

Jabalpur

Kolkata

Mumbai

Nagpur

Rajkot

Varanasi

35

46

52

60

23

30

24

31.8

57

45

39

41

Unaccounted for water (%)


All Water Connections are Metered


Bangalore

Bhopal

Chandigarh

Chennai

Coimbatore

Indore

Jabalpur

Jamshedpur

Kolkata

Mathura

Mumbai

Nagpur

Nashik

Rajkot

Surat

Vijayawada

Vishakapattanam

75

40

80

0.4

1.9

0

6

1.3

24.5

3

4

95.5

0

79

3.5

0.1

0

Connections Metered (%)

24x7 Water Supply

Ahmedabad

Amritsar

Bangalore

Bhopal

Chandigarh

Coimbatore

Indore

Jabalpur

Jamsh

edpur

Kolkata

Mathura

Mumbai

Nagpur

Nashik

Rajkot

Surat

Varanasi

Vishaka

pattanam

0

2

4

6

8

10

12

14

Water Availability (Hours)

Name of the City

Tim

ing

in H

ours


Piped Sewer System33%

Septic Tank38%

Flushed to Open2%

With Slab Pit6%

Without Slab Pit1%

Night Soil Dosposed in Open Drain

1%Public Latrines

6%

Open Defacation13%

Availability of Latrine Facility in Urban India

Source: CPHEEO, Ministry of Urban Development, “An Analysis of 2011 Census Data

Closed Drainage45%

Open Drainage37%

No Drainage18%

Wastewater Outlet of Urban Households in India

Source: CPHEEO, Ministry of Urban Development, “An Analysis of 2011 Census Data

Chennai

Hydera

bad

Banga

lore

Coimbato

re

Kolkata

Patna

Bhubanesh

war & Cuttack

Guwahati

PuneDelh

i

Jaipur

Luckn

ow

Varanasi

0

500

1000

1500

2000

2500

3000

3500

4000Sewage Generated and Treated in Different Cities (MLD)

Waste Water Generated (MLD)

Installed Capacity of Treatment Plants (MLD )

Under Construction

Present In 2030

Total Population 1215 1500

Urban Population 377 590

100

300

500

700

900

1100

1300

1500

Urban Population GrowthPopulation in Million

Popu

latio

n in

Mill

ion

31%

40%

National Urban Rural

17.64

31.8

12.18

Percentage Of Population Growth Last Decade

Number of Towns = 7935

• As per Crisil Infrastructure Advisory,• The investment requirement in the urban infrastructure

of India is Rs. 5000 billion = US $ 84 billion in the next 15 years.

• Of this water supply and sewerage and solid waste management is Rs. 1500 billion = US $ 25 billion .

JnNURM was launched in December 2005

• Universal coverage of services• Door to door collection in the case of solid waste.• 100 recovery of user charges.• NRW/UFW reduction.• 100 percent consumer metering with volumetric

tariff.• Water recycle and reuse• Exploration of public private partnership.

JnNURM introduced key elements of service delivery reform for Water Supply, Sewerage and SWM.

New National Water Policy Adopted in 2012

Service Level Benchmarking

Performance Indicator Benchmark

Coverage Of Water Supply Connections 100%

Per Capita Availability Of Water At Consumer End 135 lpcd

Extent Of Metering Of Water Connections 100%

Extent Of Non Revenue Water 15%

Continuity Of Water Supply 24X7

Efficiency In Redressal Of Customer Complaints 80%

Adequacy Of Treatment And Disinfection And Quality Of Water Supplied 100%

Cost Recovery In Water Supply Services 100%

Efficiency In Collection Of Water Supply Related Charges 90%

• City wide 25 years Public Private Partnership project for Water Supply in Nagpur.

• Formation of a Non-Revenue-Water cell in Surat.• SLB connect pilot in Pimpri-Chinchwad.• Bulk metering with intelligent operating system in

Bangalore.• Helium-based Leak Detection Pilot in Pimpri-Chinchwad.• Sewerage project with user financing in Pallavaram.• Energy audit project for water supply in Nagpur.• Desalination plant in Chennai.• Operation and Maintenance of water supply and Sewage

Treatment Plants O&M contracts in Bangalore.

Recent Initiatives in Urban Water/Sanitation Sector

• 24x7 Urban Water Supply in Hubli-Dharwar, Belgaum and Gulbarga.

• Water supply and sewerage project on PPP in Tirupur, Salt lake city and Haldia.

• SCADA for all reservoirs and bulk supply pipe lines in Hyderabad.• Integrated management information system in Mysore.• Online quality monitoring system in Surat.• GIS based hydraulic modelling on pilot basis in Amravati.• UFW reduction and control project in Bangalore.• SCADA system for sewage system in Surat.• Revenue generation from supplying treated waste water in

Bangalore.

Recent Initiatives in Urban Water/Sanitation Sector Contd…

Substantive Increase in the PPP contracts

Important Initiatives by BWSSB to make Water Supply and Sewerage system

SustainableMeasurableAffordableResponsiveTechy

“Reduction in Unaccounted For Water (UFW) / NRW & Leakage Control”

Project Area (Sq Km) 132.5

No of Connections 336211

Length of Pipe Network (Km) 3325

Awarded Cost (Crore) 654.25

Number of DMAs 209

Project Period3 Years Design & Construction

3 Years O&M

Approach & Methodology

• Survey and updating of Maps.

• Flow & Pressure Measurement to demarcate the

hydraulic boundary (Command Area).

• DMA formation.

• Installation of District Meters.

• Assessment of Initial UFW.

• Improvement of distribution system.

• Leak Detection and Rectification.

Project Area

Sl. No. DMA Initial UFW (%)

Present UFW (%)

1 W2DMA39 31.65 7.09

2 W2DMA34 12.06 11.29

3 W3DMA05 52.89 15.68

4 W2DMA06 24.03 19.40

5 W2DMA38 50.51 20.75

6 W2DMA36 33.07 21.06

7 W2DMA35 53.04 21.54

8 W2DMA37 56.85 36.46

9 W2DMA31 50.64 43.26

Effect on UFW

W2DMA39

W2DMA34

W3DMA05

W2DMA06

W2DMA38

W2DMA36

W2DMA35

W2DMA37

W2DMA31

0

10

20

30

40

50

60

Effect on UFW

Initial UFW (%) Present UFW (%)

DMA

UFW

%

For conserving precious potable Water, BWSSB has established 4 Tertiary treatment plants for reuse of water.

1) Yelahanka – 10 MLD2) Cubbon Park – 1.50 MLD3) Lal Bagh – 1.50 MLD4) V Valley – 60 MLD

Tertiary Treated wastewater is being supplied to International Airport, Parks, Industries, Construction sites.Rs.25 per KLD is charged for the supply.

Board is earning a revenue of Rs.50 Lakhs per month

Recycle and Reuse of Waste Water

Yelahanka Recycling Plant – 10 MLD capacity Cubbon Park Recycling Plant – 1.50 MLD capacity

Lalbagh Recycling Plant – 1.50 MLD capacity Vrishabhavathi Valley Recycling Plant – 60 MLD capacity

Tertiary Treatment Projects Ongoing/In pipeline

• 40 MLD for KIADB area near Devanahalli.• 60 MLD for KIADB in Narasapura and Malur.• 12 MLD for Golf course on Hoskote road.• 30 MLD for KPC at Yelahanka.• 2.5 MLD additional plant at Cubban Park.

• 400 MLD Supply of Secondary Treated Wastewater to Kolar District.

• 100 MLD Supply of Secondary Treated Wastewater to Chikballapur District.

• 400 MLD Supply of Secondary Treated Wastewater to Kolar District.

• 100 MLD Supply of Secondary Treated Wastewater to Chikballapur District.

• Website (BWSSB.org)

• Complaint Management System (Calls recorded and managed)

• Online Bill Payment (Through Website)

• Call Centre (Facilitating interaction and communication with and for users)

Reaching out to People

Website and CMS hosted on Cloud

CMS – Manage Engine – Diagrammatic Representation of Call Centre and CMS

Valve Monitoring System

• There are almost 8,000 valves operated on a two day supply cycle.

• Extremely difficult task to monitor each operation manually.• Scheme already implemented in 40% of the city.

Geo location of every operating valve

Mapping of Whole Area

Instant Notifications via SMS

As soon as the area supply timings are reported by the valve men - The notification is instantly reported to the Water Inspectors/JE/AE through an SMS

Alerts and Warning Messages

Supply Schedule database

Valve and Valve man monitoring Reports

Customer Enrolment Support

A plug-in on the BWSSB Website

Validation from Customers

• Service and Meter Reader boundaries.• Residential and Commercial properties.• Connections, Type of connections and Multiple

connections.• Bore wells and Rain water Harvesting Structure.• Usage patterns and Analysis.

GIS for BWSSB

Features

• Select or deselect GIS Layers.• Search for a connection using Name, Address or RR Number.• Search for a group of properties using a buffer Tool.• View individual connection details with BBMP and BWSSB data

for comparison.• Various analytics and Reports on Connections, no connection,

type of connection organised Streetwise, Ward wise.• Information on Bore wells and Rain water harvesting.• Usage patterns and density analysis.• Modular and upgradeable as required.

Assembly and Service Boundaries

GIS Layers

Properties Having Bore Wells Domestic Connections

Individual Properties No Connections

Buffer Search Detail Report

Search for Connections Details on a individual property

Invisible Leak Detection – Helium Technique

MIS Dashboard

Online Water Connection Approval

Blue:218 Flow Meters

Blue:218 Flow Meters Green:

55 GLRsGreen:

55 GLRs

MajorPipesMajorPipes

Geo – Spatial Visualisation

Map of Water Assets in

Bangalore City

Map of Water Assets in

Bangalore City

The Core Infrastructure Elements in Smart City

• Adequate water supply.• Assured electricity supply.• Sanitation, including solid waste management.• Efficient urban mobility and public transport.• Affordable housing, especially for the poor.• Robust IT connectivity and digitalization.• Good governance, especially e-Governance and citizen

participation.• Sustainable environment.• Safety and security of citizens, particularly women,

children and the elderly.• Health and education.

• Financial support to the Mission to the extent of Rs. 48,000 Crore over five years.

• An average Rs. 100 Crore per city per year.• An equal amount, on a matching basis, will have to be

contributed by the State/ULB.• Therefore, nearly Rupees one lakh Crore of Government/ULB

funds will be available for Smart Cities development.• Total 100 cities will be taken.

Smart City Funding

Thrust Areas

• Water supply.• Sewerage facilities and septage management.• Storm water drains to reduce flooding.• Pedestrian, non-motorized and public transport facilities.• Parking spaces.• Enhancing amenity value of cities by creating and upgrading

green spaces.• Parks and recreation centers, especially for children.

The total outlay for AMRUT from GOI is Rs. 50,000 Crore for five years from FY 2015-16 to FY 2019-20

Thank you

Smart Water and Wastewater Management For Smart Cities - Mr. Anjum Parwez

Presentations & Public Speaking

Transcript of Smart Water and Wastewater Management For Smart Cities - Mr. Anjum Parwez