Vanuatu Installation for Urban Water Supply

Reservoir after 1986 magnitude 6.1 earthquake - Edgecumbe seismic resistance

Specifications

Reserviors

Standard Sizes

ReservoirDiameter (m)Barrel Height (m)Water Height (m)Overall Height (m)Actual Volume
(cubic m)
R95 to R1606.902.70 - 4.502.55 - 4.354.20 - 6.0095 - 160
R120 to R2457.752.70 - 5.402.55 - 5.254.40 - 7.10120 - 245
R165 to R3008.593.00 - 6.002.85 - 5.854.95 - 7.95165 - 335
R200 to R4009.453.00 - 6.002.80 - 5.805.10 - 8.10200 - 400
R350 to R74012.893.00 - 8.002.70 - 7.705.90 - 10.90350 - 1000
R680 to R118016.333.60 - 9.003.20 - 8.607.20 - 12.60670 - 1800
R980 to R170019.773.60 - 9.003.15 - 8.558.00 - 13.40960 - 2600
R1350 to R360023.23.60 - 9.003.10 - 8.508.60 - 14.001300 - 3500
R1780 to R480026.644.00 - 9.003.35 - 8.359.80 - 14.801800 - 4600
R2900 to R600030.085.00 - 9.004.45 - 8.2511.40 - 15.403000 - 6000

Note: The capacity of reservoirs may be varied by increasing or decreasing the barrel height within the ranges given in the table above. Changes to other dimensions will require specific design.

Tanks

Standard Sizes

Tank No.Nominal Volume(litres)Nominal Volume (gallons)Internal Diameter (m)Barrel Height (m)Water Height (m)Overall Height (m)Actual Volume (m)
T10102,5002.752.001.902.63010,993
T20204,5003.442.001.902.84519,450
T35357,5004.802.001.903.06034,550
T454510,0004.802.702.603.76047,280
T707015,0005.852.702.603.97069,645
T959520,0006.902.702.604.18594,2450

Kitset Tanks

Standard Sizes

Tank No.Nominal Volume (litres)Nominal Volume (gallons)Internal Diameter (m)Barrel Height (m)Water Height (m)Overall Height (m)Actual Volume (m)
K1011,0002,5002.752.01.902.6310,993
K2019,4505,0003.442.01.902.8519,450
K3534,5507,5004.802.01.903.0634,550

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Timbertanks