Water butts (Northwood Golf Course HA6)

Two water bottles, each about 55 cm diameter or a bit less, one is about 80 cm high, grey and has a tap near the bottom, but no lid, the other is almost 1 m high, green andhas a lid but no tap is yet installed, however two overflow pipe fittings have been installed at the top on each side - it was linked in a chain of water bottles to collect rainwater. Spare up available.