Hayfield Water Supply
Contours at Hayfield.
These are in feet above Ordnance Datum.
Harrymoor Lower Tank (not on this map) are at 405m aOD = 1319 ft aOD
KB1 about 740 ft aOD
KB2 about 780 ft aOD
KB3 about 980 ft aOD
KB4 about 870 ft aOD
Mellor DSR about 920 aOD
Harrymoor Lower Tank (not on this map) are at 405m aOD = 1319 ft aOD
KB1 about 740 ft aOD
KB2 about 780 ft aOD
KB3 about 980 ft aOD
KB4 about 870 ft aOD
Mellor DSR about 920 aOD