Complex sentence: Other freight operations entailed the receiving of general freight and cargo and a large number of empty barrels used for oils and chemicals, probably at the weaving mills, ended up being stored in small mountains alongside the tracks on the northern side.
Split into simpler sentences: Other freight operations entailed the receiving of general freight and cargo. A large number of empty barrels used for oils and chemicals, probably at the weaving mills, ended up being stored in small mountains alongside the tracks on the northern side.