State.[1] It numbers about 240 men. The number in Caesar's gang is 460; it was organized by Claudius at the time he brought his aqueduct into the City.
Both gangs are divided into several classes of workmen: overseers, reservoir-keepers, inspectors, pavers, plasterers, and other workmen; of these, some must be outside the city for purposes which do not seem to require any great amount of work, but yet demand prompt attention; the men inside the city at their stations at the reservoirs and fountains will devote their energies to the several works, especially in case of sudden emergencies, in order that a plentiful reserve supply of water may be turned from several wards of the city to the one afflicted by an emergency. Both of these large gangs, which regularly were diverted by exercise of favouritism, or by negligence of their foremen, to employment on private work, I resolved to bring back to some discipline and to the service of the State, by writing down the day before what each gang was to do, and by putting in the records what it had done each day.
The wages of the State gang are paid from the State treasury, an expense which is lightened by the receipt of rentals from water-rights, which are received from places or buildings situated near the conduits, reservoirs, public fountains, or water-basins. This income of nearly 250,000 sestertii[2] formerly lost through loose management, was turned in recent times into the coffers of Domitian; but with a due sense of right the Deified Nerva restored it to the people. I took pains to bring it under fixed rules, in order that it might be clear what were the places which fell under this tax. The gang of Caesar gets its wages from the emperor's privy purse,
