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WATER SUPPLY MANAGEMENT - A CASE STUDY OF HUBLI-DHARWAD
By
K.P. Jayaramu,
Executive Engineer,
Karnataka Water Board,
Jn NURM City Division, Mysore
KARNATAKA URBAN WATER SUPPLY & DRAINAGE BOARD
BANGALORE
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Before 3/2003:
O & M of bulk WSS : KUWS & D Board
O & M of Distribution System : HDMC
Targets
• To improve the Service level thro’ control of UFW, illegal connections, etc.
• To reduce huge gap between Income and Expenditure
Main Contents of G.O. No.UDD25.2002 B’lore Dtd:24-03-03
Status
• Poor Water Service levels due to improper maintenance
• Huge gap between Income & Expenditure.
After 3/2003:
As per G.O. No.UDD25.2002 B’lore Dtd:24-03-03
O & M of both bulk & Distribution – KUWS & DB.
Responsibility of KUWS & DB in Hubli-Dharwad
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MALAPRABHA
RESERVOIR
TREATMENT PLANT &
PUMPHOUSE
AMMINBHAVI
DHARWAD
HUBLI
H.S.R Saraswtpur
NEERSAGAR
RESERVOIR
K. HONNAPUR
Treatment Plant
DUMWAD
PUMPHOUSE
RISING MAIN
965 MM 30 KM
RISING MAIN
1168 MM 23 KM
GRAVITY MAIN
600MM 15.7KM
GRAVITY MAIN
600MM 8.25KM
RISING MAIN
762MM 6.7 KM
RISING MAIN
450MM 9.3 KM
RISING MAIN
750MM 12.2 KM
GRAVITY MAIN
600MM 3.0 KM
N R BETTA GLSR
KESHWAPUR
GLSR
GRAVITY MAIN
800MM 8.75 KM
GRAVITY MAIN
750 MM 1.4 KM
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WATER SUPPLY MANAGEMENT
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• Water Distribution System - Complex
WATER SUPPLY MANAGEMENT
• Bulk Water Supply System - Simple
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• 24x7 Water Supply System
• Intermittent Water Supply System
Types of Water Distribution System
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Sl. No.
Reservoir
Water Level(Mtr) Dead StorageLive Storage
TMC
System Capacity
MLD
Actual Supply MLD
Full Present Level TMC Total Present Total Dwd HubliTotal
1 Malaprabha
633.84 623.08 619.51
3.38 35.05 7.09 140 70 66 136(2079') (2043.73') ( 2032')
2 Neerasagar
590.85 589.00 587.79
0.09 0.924 0.7 52 0 31 31
(1938') (1932.3")(1906.0
”')
Total 3.47 35.97 30.15 192 70 97 167
Status of Borewells Power Pump Hand Pump
Hubli 812 444
Dharwad 321 239
Total 1133 683
Approximate Qty from Borewell source : 5MLD – Hubli
2.5MLD -DharwadMalaprabha Reservoir Neerasagar Reservoir
Sources & Bulk Supply
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•Absence of Master planning
•Lack of Zoning
•Insufficient Reservoirs & feeder mains in New Extensions
• Power Problems: More No of Power failures - Average : 55 times/ month Frequency variation - 50 Hz Fr. varies to 48.5 Hz
•Huge Water losses in Sub-standard quality of PVC pipes in about 60% areas
Average Pipe Leakages : Before 9/2011 Hubli - 300/ month Dharwad– 125/ month
After 9/2011 - 412/ month – 225/ month
LEAKAGES IN PVC PIPES
TECHNICAL CHALLENGES
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• Insufficient Skilled Staff
• G.O.(No. LD 275 LWA 05 Dt.2-77-05),
banning Contract labour hinders Outsourcing
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HDMC Resolution No 828 Dated 30-08-2011
“Smart Water Supply Message Service” by MS graduates from Berkley University, US.
` 10 per Month for General Customers & ` 5 per Month for Urban poor
The Service is Optional
Smart Water Supply Message Service
Live DashboardDATE VALVEMEN ID WARD NO NOTICE AREA TIME DURATION (Hours) SUPPLY CYCLE
vm106 Ward 26 opened Acchhvvana colony 19:08
vm103 Ward 27 opened Attigere Layout 7:02
vm103 Ward 27 closed Attigere Layout 12:44 5.7 2
vm101 Ward 25 opened Eshwar nagar 7:44
vm101 Ward 25 closed Eshwar nagar 19:17 11.55 2
vm103 Ward 27 opened Kalidas Nagar 10:33
vm103 Ward 27 opened Kalyan Nagar 7:01 2
vm103 Ward 27 closed Kalyan Nagar 9:29 2.47
1/1/2012 vm103 Ward 27 opened Lingarajnagar North 7:00 2
vm103 Ward 27 closed Lingarajnagar North 9:27 2.45
vm103 Ward 27 opened Lingrajnagar South 7:11 2
vm103 Ward 27 closed Lingrajnagar South 13:31 6.33
vm103 Ward 27 opened Patil Layout 7:02 2
vm103 Ward 27 closed Patil Layout 9:31 2.48 2
vm106 Ward 26 opened Sai nagar 19:08 2
vm106 Ward 26 opened Siddeshwara Nagar 16:08
vm106 Ward 26 closed Siddeshwara Nagar 20:25 4.28
vm103 Ward 27 opened Siddeshwara park 12:43 2
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Smart Water Supply Message Service
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DateFrom To From To From To
7:00 AM 2:00 PM 1:00 PM 9:00 PM 8:00 PM 8:00 AM
01-08-2011 E 2 & M.S.Hosmani E 3 & A.S.Ganjihal E 1 & R.K.Umesh
02-08-2011 E 3 & B.H.Giriyammanavar E 4 & B.R.Haveli E 2 & D'souza
03-08-2011 E 1 & S.K.Hegde E 4 & Dejappa E 3 & M.Mishrikoti
04-08-2011 E 2 & V.V.Giddalingannavar E 4 & Guruprasad.Pawar E 1 & S.M.Hubli
05-08-2011 E 3 & Santosh.R E 4 & R.V.Patil E 2 & R.N Hazeri
06-08-2011 E 1 & H.Ravindra E 4 & M.Madaiah E 3 & M.M.Chavhan
07-08-2011(Sunday)
E 2 & S.Y.Merawde E 1 & Basavaraj.Madivalar E 4 & B.S.Srinivas
Duty Chart
"Control Station" for monitoring Water Supply in Hubli
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On-Line Bulk Flow Monitoring System
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On-Line Vehicle Tracking System for Tankers
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On-Line Vehicle Tracking System for Tankers
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NRW in Hubli-Dharwad
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Standard Water Balance
System
Input
Volume
Authorized Consumption
Billed Authorized Consumption
Billed Metered Consumption
Revenue WaterBilled Unmetered Consumption
Unbilled Authorized
Consumption
Unbilled Metered Consumption
Non-Revenue
Water
Unbilled Unmetered Consumption
Water Losses
(UFW)
Apparent Losses Unauthorized Consumption
Metering Inaccuracies and Data Handling Errors
Physical Losses Leakage on Transmission and/or Distribution Mains
Leakage and Overflows at Storage Tanks
Leakage on Service Connections up to Customer
Meter
Recommended by International Water Association (IWA )
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SlNo
ParticularsQuantity per month in ML Total
MLDemozone ( ML) Non-Demozone ( ML)
1
Billed Metered consumption 145.00 355.50 500.50
2 Billed unmetered Consumption
2.1 Low pressure areas 17769 x 15000 / 106 = 266.50 266.50
2.2 Unmetered consumption 15617 x 20000 / 106 = 312.34 312.34
2.3 Tanker Supply (paid) 15 x 3500 +15 x 7000 / 106 = 0.16 0.16
3
Unbilled metered consumptionMore than 50 KL
15.00 15.00
4 Unbilled unmetered consumption
4.1 Tanker supply (free) (to Govt. Schools, slums, etc)
Tankers 1200 x 7000 / 106 = 8.40 Tractors 500 x 4000 / 106 = 2.00 10.40
4.2 Bore well water supply 135.00 135.00
4.3 Public stand posts BW 494 x 25000 / 106 =12.35 12.35
5 Unauthorized consumption 3000 x 20000 / 106 = 60.00 60.00
6
Customer Meter inaccuracies 10000 x 5000 / 106 = 50.00 50.00
7
Leakage of Transmission & Distribution mains 18.00 325.23 343.23
8 Leakage & overflow at Storage Reservoirs 70.00 70.00
9 Leakage on service connection upto customer meter. 2.00 232.52 234.52
Total 180.00 1830.00 2010.00
IWA - Standard Water Balance - Calculations
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Standard Water Balance
System
Input
Volume
2010 ML
Authorized Consumption
1243.25 ML
62 %
Billed Authorized Consumption
1079.50 ML
54 %
Billed Metered Consumption
500.5 24.9 %
Revenue Water
1079.5
54%
Billed Unmetered Consumption
579.0 ML 28.8 %
Unbilled Authorized
Consumption
163.75 ML
8 %
Unbilled Metered Consumption
15.00 ML 0.7 %
Non-Revenue
Water
930.50 ML 46%
Unbilled Unmetered Consumption
157.75 ML 7.8 %
Water Losses
(UFW)
766.75ML
38 %
Apparent Losses
110.00 ML
5%
Unauthorized Consumption
60.00 ML 2.9 %
Metering Inaccuracies and Data Handling Errors
50.00 ML 2.5 %
Physical Losses
656.75ML
33%
Leakage on Transmission and/or Distribution Mains
343.23 ML 17.0 %
Leakage and Overflows at
Recommended by International Water Association (IWA )
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Action plan for NRW reduction
Water losses minimising policies
MD KUWS & DB ORDER DATED 25-7-2007 to replace PVC Pipes by HDPE & DI/MS
Pipes
In Corporation Areas :
HDPE Pipes upto 250 mm dia
DI/MS pipes above 250 mm dia
More Water losses in PVC pipes
Reduction of Physical losses
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Action plan for NRW reduction
Water losses minimising policies
HDMC Resolution No.221, DATED 14-12-2007
• House Service Connections at departmental cost
• Maintenance of HSCs at departmental cost
Typical House Service Connection On HDPE PipeTypical Service Connection on PVC pipes
Reduction of Physical losses
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Action plan for NRW reduction
• Attending leakages in reservoirs
• Avoiding overflows
Grouting for NR Betta GLSR
Grouting for Rayapur GLSR
Reduction of Physical losses
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Improvements in Water Supply in Hubli-Dharwad
Particulars Hubli Dharwad
Supply Periodicity Before 2003 Once in 7 days Once in 7 days
Supply Periodicity After 2003
upto 9/2011
Once in 5 days Once in 4 to 5 days
Supply Periodicity After 9/2011 Once in 2 days- 75%
Once in 3 days- 25%
Once in 2 days- 70%
Once in 3 days- 30%
Supply Duration 2 to 3 hours duration 2 to 3 hours duration
Master Zones 7 6
No. of Valve men 88 52
No. of Valves operated /supply 978 857
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Particulars Intermittent Water Supply System, Hubli
24X7 Water Supply Demo zone, Hubli
Supply Pattern Once in 2 to 3 days for 2 to 4 hours duration
Continuous
Zones 6 1
Sub Zones 700 119
No. of Valve men 88 Nil
No. of Valves operations /cycle 978 Nil
No. of Pressure Reducing Valves Nil 13
No. of Connections 60738 8148
Number of Technical Staff 21 3
Staff per 1000 Connections 6 1
Comparison between 24x7 and Intermittent Water Supply System
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• Average per capita consumption is 129 LPCD (17 % less)
Features of 24x7 Water Distribution System in Hubli
• Actual average NRW – 14 %
• Average actual physical losses 5 liters/ connection/ day/ meter pressure
(Allowable 30 to 20 liters)
• No public fountains, all Urban Poor connected
• Urban poor (~25%) consume at 55 LPCD
• Pay ` 48/month for 8 KL / month
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Financial Reforms
Customer friendly Reforms
IT Enablement in Customer services
Transparency in O & M Activities
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Increase in Cost
Recovery
Pro-rata charges
Metering
Tacklingunauthorized connections
ComputerizedBilling, Accounting & Revenue Collection
Customer Services
Better Water supply
Tariff Revision
Financial Reforms in Hubli-Dharwad WSS
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Sl.No Activity Before 3/2003 After 3/2003
1 Billing Method Manual Spot billing through Hand held computers
Hand held Computerfor Spot billing
2 Billing Periodicity Irregular Monthly
3 Customer interaction Not much
Reading cards with Customer’s signature,
Customer Care Centre.
4 Accounting Accuracy Not accurate Very accurate, Monthly auditing by CA
5 Various Reports Not possible Possible
Computerized Billing, Accounting Method
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The bill is printed on to the blue tooth printer carried by the meter reader and is updatedto the server online along with the image and GPS coordinates .
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Sl.No Activity Before 3/2003 After 3/2003
1 Collection Method 3 Bank Counters 14 Cash Counters and 7 H-D 1 Centers
H-D 1 Center, Hubli
2 Waiting PeriodMore than 15
minutes3 to 15 minutes
3 Part payment After approval Allowed without any approval
4 Identity Card NoTap Cards with bar-coding being issued
For bill payment without producing bill also
5 No. of paid bills (monthly) About 15000 About 60000
Computerized Revenue Collection Method
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Timings from 8 AM TO 8 PM on all 365 days
e-Tracking System for above Services
Fixed Time Limit No middle men
HUBLI DHARWAD oneONE STOP NON STOP SERVICES
Free Issue of New connection applications in HD-1 and New connection under SAKALA
Payments of New connection Fees based on Unique ID.
Payments of Monthly bills.
Issue & Acceptance of Application for : Change of Name / Size/ Purpose Rs 100: Meter Installation, Rs 128: Meter repair/shifting/ Re-location, Fee Rs 100 : Tap repair/Re-location, Fee Rs 100: Tap Re-connection & Disconnection
:
.
All these Services to citizens With Home Environment through HD1
Customer Services through SAKALA and Hubli-Dharwad One centers
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Hubli Dharwad One CenterOne stop non stop service
Working Hours 8:00 am to 8:00 pm, on all 365 days
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Metering Status in Hubli - Dharwad
• Division of Supply Areas into Non-Low & Low Pressure Zones.
Metering Process
• Water Meters fixed in Non-Low pressure Zones.
• Low Pressure Zones have been tackled after making improvements.
• Campaign-media, press, cable TV, Posters, hand bills, mike, customer meetings.
• Freedom to customers to purchase tested meters from market.
• Departmental help to fix the meters.
Year No of connectionsNo of Connections
with working meters
% of Metered
Connection
Before 3/2003 (HDMC) 68,997 Nil Nil
As on 3/2013 (KUWS & DB)
Hubli-Dharwad Non-Demo zone1,04,887 70,565
67%
24x7 Demo zone14,721 14,721
100%
Hubli-Dharwad 1,19,608 85,286 71%
METERING
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Effective
Date
Dom Non-Dom Com/Ind
Range Rate Range Rate Range Rate
1/10/1986
0 - 50000 0-25 to 0-70All 6-00 All 8-12
50001-Above One lakh 0-90 to 4-00
Min Charges/Month 4-00 20-00 25-00
Taps without Meters
½" 8-00 25-00
¾" 15-00 50-00
1" 30-00 100-00
2" 60-00 200-00
1/10/1996
0 - 50000 1-26 to 2-66 3-32 to 4-32
50001 - Above 1 Lakh 1-66 to 6-16 5-32 to 7-32 All 8-64
Min Charges /Month 45 90 180
Water Rate in ` per 1000 Liters
Water Tariff Structure in Hubli-Dharwar Before 2003
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Water Tariff revision in Hubli-Dharwar After 2003
Water Rate in ` per 1000 Liters
Effective
Date
Dom Non-Dom Com/Ind
Range Rate Range Rate Range Rate
1/4/2005
No change All Range 11-60 All Range 23-20Order No.HDMC/
60/04/040/04
Min Charges
per month45-00 90-00 180-00 Dt:2-05-2005
1/8/2005
All Range 5-80 All Range 11-6 All Range 23-20Order No.HDMC/
60/01/05
Min Charges
per month90-00 180-00 360-00 Dt:31-08-2005
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HDMC Resolution No.824 & 936 Dated 28-05-04
• Retail Customers: ` 76/Sq.m of Plinth area
• A concession of 50% for Declared slums
• Not applicable for Poor SC/ST customers
• Not applicable for Poor customers with Building plinth area less thsn 600 Sq.ft.
• For Com/Industrial connections 50% more
• For domestic customers, maximum ` 10000
• For half inch sized Commercial/Industrial connections, maximum ` 25000
• Bulk Customers : ` 12500 per KL
Prorata charges collected
(From 2004 to 3/2012)
(in ` Lakhs)
Hubli Dharwad Total
717 330 1047
PRORATA CHARGES FOR NEW CONNECTIONS
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PRORATA CHARGESMethod of Calculation : For Bulk Consumers
1. Capital Cost
Est cost of EIWSS (Revised) Scheme = Rs. 49.17 Crores
Est Cost of Augmentation of Water Transmission System in Hubli
Dharwad Twin Cities
= Rs. 42.42 Crores
Total = Rs. 91.59 Crores
Est Capital Cost = Rs. 92.00 Crores
2. Unit Prorata Cost
Quantity of Water produced = 73.80 MLD
Prorata Cost = 92.00 x 100
73.80
= 124.66 lakhs/MLD
Say 125.00 lakhs/ MLD
3. Calculation of Prorata Cost for Railways, Hubli
Ultimate Requirment of Water 5.45 MLD
Prorata Cost = 125.00 X 5.45 = Rs.681.25 Lakhs
Approximate Cost of Dedicated Water Supply Scheme to Railways, Hubli Rs 2400.00 Lakhs
Hence, it is economical to get water from Hubli-Dharwad water supply scheme by paying prorata
cost.
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Method of Calculation : For Retail Consumers
1) Prorata Cost towards Bulk W/S Scheme
1.1) Capital Cost
Est. Cost of EIWSS (Revised) Scheme to Hubli Dharwad . . . . . Rs. 63.84 Crores
Est. Cost of Transmission Main from Amminbhavi to Hubli . . . . Rs. 36.00 Crores
TOTAL . . . . . . Rs. 99.84 Crores
Est. Capital Cost Say, . . . . . Rs. 100.00 Crores
Deduct Govt. Grant of 23 1/3% (-) Rs. 23.33 Crores
BALANCE Rs. 76.67 Crores
1.2) Unit Prorata Cost
Quantity of Water produced = 73.80 + 40.0 MLD =113.80 MLD
Unit Prorata Cost / KLD = 76.67 x 10000000
113.80 x 1000 = Rs. 6737.00
1.3) Calculation of Prorata Cost towards Bulk, W S S
Assuming rate of supply as 135 LPCD & 5 persons per house
Water Quantity per site= 135 x 5 = 675.00 Liters/day= 0.675 KLD
Prorata Cost per house = 0.675 x 6737.00 = Rs. 4547.48
Say Rs. 4548.00
For each house taking Floor Area =150.00 Sqm
Therefore, Prorata cost per Sqm of Floor area = 4845 / 150 = Rs. 30
Say Rs. 30.00 per Sqm of floor area.
PRORATA CHARGES
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2. Prorata towards Feeder Network and Reserviors.
Cost of Feeder Network and Reservoirs . . . . . Rs. 100.00 Crores
Deduct Govt, Grant 23 ½ % . . . (-) Rs. 23.33 Crores
Balance Cost . . . . . Rs. 76.67 Crores
Present population (Projected for 2003) = 8.50 Lakhs
Assuming 5 persons per House
Cost per House = 76,67,00,000 x 5
-------------------- = Rs. 4510
850.00
Taking Floor up area as 150 Sqm
Prorata cost per Sqm of floor area = 4510.00
---------- = Rs. 30.06
150.00
Say Rs. 30.00 per Sqm of floor area.
PRORATA CHARGES
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3. Prorata Cost towards Pipe net work:
Approximate cost of service pipe network in individual layouts is calculated for 1 running meter. The actual cost will depend on detailed surveys and estimation.
PRORATA CHARGES
Sl.
NoPipe Dia and Material
Cost of Pipe of
laying charges
(Rs.)
Cost of
Excavation &
Refilling (Rs)
Total
Cost
(Rs.)
1 90 mm dia x 6 KSC PVC 70.95 43.16 114.11
2 110 mm dia x 6 KSC PVC 101.80 43.16 144.96
3 150 mm dia Kg DI 724.00 58.86 782.86
1041.93
347.31
81.03
Balance 266.28
Say 270
Taking 50 % of Rs. 270.00 for one side I.e Rs. 135.00 per M width of site.
Deduct 23.33 % Government Grant (-)
Total
Average Cost
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Prorata Charges for different sites :
PRORATA CHARGES
6 x 9 M 6 x 135 = Rs. 810.00 40 M2 Rs. 20-25
9 x 12 M 9 x 135 = Rs. 1215.00 75 M2 Rs. 16.20
12 x 18 M 12 x 135 = Rs. 1620.00 150 M2 Rs 10.80
Average Rs. 15-75
Say Rs. 16.00
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Abstract
PRORATA CHARGES
6 x 9 M 9 x 12 M 12 x 18 M
40 M2 75 M2 150 M2
1
For Residential buildings in authorized
layouts, unauthorized layouts and
Apartments
1.1Towards Malaprbaha W/S Scheme (This is
exempted if paid earlier) 30/- 1200/- 2400/- 4800/-
1.2 Towards feeder Network and Reservoir 30/- 1200/- 2400/- 4800/-
1.3
Towards Service Pipe net work (This is
exempted if the layouts has proper net work
as per standard quality and designs) 16/- 640/- 1280/- 2560/-
Prorata Charges Rs. For
For floor area of
Sl.
No Beneficiaries
Rate per
Sqm of
Floor
area
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Year No of connections No of Illegal Connections
Before 3 / 2003 ( HDMC) As on 8/2002 68,997 21,072 30.50 %
• RR No’s painted on compounds to identify illegal connections.
Special camps for regularization of illegal connections
• Special camps for regularization of illegal connections chaired by the local Corporators.
• NGO’s have been involved.
• Campaign through media, press, cable TV, Posters, hand bills, mike, customer meetings.
• Mobile bank arranged.
After 3 / 2003 ( KUWS & DB) As on 3/2013 1,19,608 3,260 2.7 %
Status of of Illegal Connections
REGULARISATION OF ILLEGAL CONNECTIONS
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HDMC Resolution No 221 Dated 14-12-2007
Features :
House Service Connections at departmental cost
Maintenance of HSCs at departmental cost
Fees for Change of Connection exempted
Typical House Service Connection On HDPE Pipes
Typical House Service Connection on PVC pipes ( Old )
Benefits: • Control of Quality and Workmanship• Huge losses in HSC avoided• Illegal connections avoided
Departmental Implementation of HSCs
Issue & processing new connections applications at HD-1 centers( 8 am to 8 pm)
Easy installments for new connections for Urban poor
Measures to avoid Illegal connections
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Sl.No. DetailsBefore 8/2004(From 7/2003
to 6/2004)
After 8/2004 (From 10/2004 to 9/2012)
Results Achieved
Period Data Period Data
1Volume pumped from
Reservoir / annum22667 ML
(From 10/2004 to 9/2005)
28666 Increase in Flow by about 25%
2 Total energy use at Soundatti &
Amminbhavi of Malprabha WSS
(Million Kwh)
31.93Million Kwh
2005 29.89 2005 2.0407 Million Kwh
2006 28.67 2006 3.2584 Million Kwh
2007 25.63 2007 6.2584 Million Kwh
2008 23.94 2008 7.9941 Million Kwh
2009 22.71 2009 9.2241 Million Kwh
2010 22.56 2010 9.37 Million Kwh
2011 27.73 2011 4.20 Million Kwh
Total Energy saving (2005-09) 28.82 Million Kwh
3
Total Energy Cost / annum
` 11.45 Crore
2005 10.60 2005 ` 0.85 Crores
2006 10.15 2006 ` 1.30 Crores
2007 9.15 2007 ` 2.05 Crores
2008 8.59 2008 ` 2.86 Crores
2009 8.19 2009 ` 3.26 Crores
2010 9.00 2010 ` 2.45 Crores
2011 11.06 2011 ` 0.39 Crores
Saving of Energy Cost (2005-11) ` 13.16 Crores
Water and Energy Data of Hubli-Dharwad Water Supply System
Energy Efficiency Measures implemented in 8/2004
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YearRevenue
Power
Charges
M & R
Cost
O & M
Cost
Capital
Works
Dept
service Full Cost
O&M
Ratio
FCR
Ratio
2001-02 34.50 87.20 144.00 231.20 31.10 30.00 292.30 6.70 8.47
2002-03 36.10 114.60 108.50 223.10 23.40 35.00 281.50 6.18 7.80
2003-04 44.12 153.34 91.74 245.08 16.54 40.00 301.63 5.56 6.84
2004-05 59.95 146.27 117.78 264.05 19.57 56.93 340.55 4.40 5.68
2005-06 105.18 182.22 101.33 283.55 23.85 50.00 357.40 2.70 3.40
2006-07 119.80 179.78 120.62 300.40 26.03 46.29 372.72 2.51 3.11
2007-08 158.44 173.67 127.79 301.46 18.74 52.08 372.27 1.90 2.35
2008-09 157.37 138.31 157.58 295.89 34.93 61.48 392.30 1.88 2.49
2009-10 165.98 132.63 161.50 294.13 34.60 46.65 375.38 1.77 2.26
2010-11 179.61 155.26 185.43 340.69 26.04 78.29 445.02 1.90 2.48
2011-12 293.19 202.90 194.41 397.31 24.29 79.09 500.69 1.36 1.71
2012-13 267.29 234.82 158.96 393.78 49.87 117.88 561.53 1.47 2.10
INCREASE IN COST RECOVERYAmount in Rs Millions
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National Urban Water Award 2009 at New Delhi on 11-08-09 for IMPROVING WATER SERVICES THROUGH FINANCIAL REFORMS IN HUBLI-DHARWAD
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Thank you