Page 21 - Swb_2016
P. 21
CORPORATE PROGRESS
DevelopMeNt WoRk
Mains eXtensiOn
For the year 2016, 55.89 km of water mains were laid and the total aggregate of water mains in the
distribution system was 1,329 km. The size of pipes in the distribution system ranges from 50 mm to 1,200
mm diameter. In addition, 3,647 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 2012 To 2016
Pipe Sizes In Yearly New Extension ( Length In Meters )
Millimeters 2012 2013 2014 2015 2016
50 - - - 8.70 1,043.63
63 4,701.70 2,165.30 3,380.00 6,297.50 3,906.85
80 - - - - 119.51
90 95.00 125.00 - 258.66 1.02
110 - - - 3,279.50 681.47
150 6,959.20 7,924.60 5,246.20 8,433.53 14,707.17
160 33,341.59 147.20 1,120.00 9,869.37 12,471.05
200 1,760.00 - 80.00 30.87 57.43
225 4,450.42 - 295.00 6,284.61 198.38
250 358.00 939.00 - 597.52 159.15
280 18,077.00 - - - 7,127.60
300 338.00 630.00 562.30 - 1,719.16
315 - - - 19,095.32 132.48
355 15,300.00 9,499.00 35.00 4,101.86 7,640.62
400 - - - - 1.99
450 - 321.00 - - 1.44
600 - - - 72.68 15.21
630 - - 4,495.00 - -
1200 - - - - 5,904.91
TOTAL 85,380.91 21,751.10 15,213.50 58,330.12 55,889.07
Length Of Pipes Renewed During The Years 2012 To 2016
Pipe Sizes In Yearly Renewal ( Length In Meters )
Millimeters 2012 2013 2014 2015 2016
63 3,811.80 104.00 - 192.00 365.00
100 - - 24.00 12.00 -
110 - - - - 622.00
150 15,727.00 588.00 210.80 13,102.20 -
160 120.00 96.00 240.50 - 2,660.00
200 302.00 - 4,984.02 - -
225 102.00 - - - -
250 2,508.00 439.00 691.70 1,301.40 -
300 111.00 - - 1,394.40 -
400 - - 68.80 728.50 -
450 - - 120.00 523.00 -
600 - - 1,380.00 - -
750 - - - - -
TOTAL 22,681.80 1,277.00 7,719.82 17,253.50 3,647.00
Sibu Water board 19
DevelopMeNt WoRk
Mains eXtensiOn
For the year 2016, 55.89 km of water mains were laid and the total aggregate of water mains in the
distribution system was 1,329 km. The size of pipes in the distribution system ranges from 50 mm to 1,200
mm diameter. In addition, 3,647 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 2012 To 2016
Pipe Sizes In Yearly New Extension ( Length In Meters )
Millimeters 2012 2013 2014 2015 2016
50 - - - 8.70 1,043.63
63 4,701.70 2,165.30 3,380.00 6,297.50 3,906.85
80 - - - - 119.51
90 95.00 125.00 - 258.66 1.02
110 - - - 3,279.50 681.47
150 6,959.20 7,924.60 5,246.20 8,433.53 14,707.17
160 33,341.59 147.20 1,120.00 9,869.37 12,471.05
200 1,760.00 - 80.00 30.87 57.43
225 4,450.42 - 295.00 6,284.61 198.38
250 358.00 939.00 - 597.52 159.15
280 18,077.00 - - - 7,127.60
300 338.00 630.00 562.30 - 1,719.16
315 - - - 19,095.32 132.48
355 15,300.00 9,499.00 35.00 4,101.86 7,640.62
400 - - - - 1.99
450 - 321.00 - - 1.44
600 - - - 72.68 15.21
630 - - 4,495.00 - -
1200 - - - - 5,904.91
TOTAL 85,380.91 21,751.10 15,213.50 58,330.12 55,889.07
Length Of Pipes Renewed During The Years 2012 To 2016
Pipe Sizes In Yearly Renewal ( Length In Meters )
Millimeters 2012 2013 2014 2015 2016
63 3,811.80 104.00 - 192.00 365.00
100 - - 24.00 12.00 -
110 - - - - 622.00
150 15,727.00 588.00 210.80 13,102.20 -
160 120.00 96.00 240.50 - 2,660.00
200 302.00 - 4,984.02 - -
225 102.00 - - - -
250 2,508.00 439.00 691.70 1,301.40 -
300 111.00 - - 1,394.40 -
400 - - 68.80 728.50 -
450 - - 120.00 523.00 -
600 - - 1,380.00 - -
750 - - - - -
TOTAL 22,681.80 1,277.00 7,719.82 17,253.50 3,647.00
Sibu Water board 19
