Page 15 - AnnualReport2014
P. 15
CorPoraTE ProgrEss
dEVELoPMEnT WorK
Mains EXTEnsion
For the year 2014, 15.21 km of water mains were laid and the total aggregate of water mains in the
distribution system was 1,193 km. The size of pipes in the distribution system ranges from 50 mm to 1,200
mm diameter. In addition, 7.72 Km of pipes were renewed in various locations within the Board’s water
supply area to enhance the distribution system. The details of the main extension laid and renewed are as
per tables listed below:
Length of Pipes Laid during The Years 2010 To 2014
Pipe Sizes In Yearly New Extension ( Length In Meters )
Millimeters 2010 2011 2012 2013 2014
63 1,598 2,618.00 4,701.70 2,165.30 3,380.00
90 95.00 125.00 -
150 9,149 7,956.70 6,959.20 7,924.60 5,246.20
160 2,600 3,258.00 33,341.59 147.20 1,120.00
200 283 - 1,760.00 - 80.00
225 2,600 - 4,450.42 - 295.00
250 790 270.00 358.00 939.00 -
280 - - 18,077.00 - -
300 - 316.00 338.00 630.00 562.30
345 2,550 - - - -
355 75 - 15,300.00 9,499.00 35.00
400 25 - - - -
450 - - - 321.00 -
630 - - - - 4,495.00
TOTAL 19,670 14,418.70 85,380.91 21,751.10 15,213.50
Length of Pipes renewed during The Years 2010 To 2014
Pipe Sizes In Yearly Renewal ( Length In Meters )
Millimeters 2010 2011 2012 2013 2014
63 515 745.00 3,811.80 104.00 -
100 - - - - 24.00
150 1,360 225.60 15,727.00 588.00 210.8
160 1,627 816.00 120.00 96.00 240.50
200 - - 302.00 - 4,984.02
225 1,006 - 102.00 - -
250 - - 2,508.00 439.00 691.70
300 70 - 111.00 - -
355 - 13.00 - - --
400 - - - - 68.80
450 - - - - 120.00
600 1,365 - - - 1,380.00
750 254 - - - -
TOTAL 6,197 1,799.60 22,681.80 1,234.00 7,719.82
15
dEVELoPMEnT WorK
Mains EXTEnsion
For the year 2014, 15.21 km of water mains were laid and the total aggregate of water mains in the
distribution system was 1,193 km. The size of pipes in the distribution system ranges from 50 mm to 1,200
mm diameter. In addition, 7.72 Km of pipes were renewed in various locations within the Board’s water
supply area to enhance the distribution system. The details of the main extension laid and renewed are as
per tables listed below:
Length of Pipes Laid during The Years 2010 To 2014
Pipe Sizes In Yearly New Extension ( Length In Meters )
Millimeters 2010 2011 2012 2013 2014
63 1,598 2,618.00 4,701.70 2,165.30 3,380.00
90 95.00 125.00 -
150 9,149 7,956.70 6,959.20 7,924.60 5,246.20
160 2,600 3,258.00 33,341.59 147.20 1,120.00
200 283 - 1,760.00 - 80.00
225 2,600 - 4,450.42 - 295.00
250 790 270.00 358.00 939.00 -
280 - - 18,077.00 - -
300 - 316.00 338.00 630.00 562.30
345 2,550 - - - -
355 75 - 15,300.00 9,499.00 35.00
400 25 - - - -
450 - - - 321.00 -
630 - - - - 4,495.00
TOTAL 19,670 14,418.70 85,380.91 21,751.10 15,213.50
Length of Pipes renewed during The Years 2010 To 2014
Pipe Sizes In Yearly Renewal ( Length In Meters )
Millimeters 2010 2011 2012 2013 2014
63 515 745.00 3,811.80 104.00 -
100 - - - - 24.00
150 1,360 225.60 15,727.00 588.00 210.8
160 1,627 816.00 120.00 96.00 240.50
200 - - 302.00 - 4,984.02
225 1,006 - 102.00 - -
250 - - 2,508.00 439.00 691.70
300 70 - 111.00 - -
355 - 13.00 - - --
400 - - - - 68.80
450 - - - - 120.00
600 1,365 - - - 1,380.00
750 254 - - - -
TOTAL 6,197 1,799.60 22,681.80 1,234.00 7,719.82
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