Robert Curll's Caterpillar M315C and Case 580 Super M are resting after a hard day's work of replacing old water mains. Robert kitbashed the M315C using a Norscot 315C excavator and an M318D wheeled excavator. The Case backhoe in the backgrond is a Norscot model and the container is a Walthers 20' Genstar container.