PSC1 545 x 440 x 990mm, 30 litre capacity bund PSC2 650 x 570 x 1650mm, 70 litre capacity bund PSC3 720 x 920 x 1835mm, 250 litre capacity bund, 1, 205 litre drum stored vertically PSC4 720 x 920 x 1835mm, 250 litre capacity bund, shelved to hold a mixture of container sizes PSC5 720 x 920 x 1520mm, 100 litre capacity bund, shelved to hold a mixture of container sizes