This section is from the book "Modern Buildings, Their Planning, Construction And Equipment Vol2", by G. A. T. Middleton. Also available from Amazon: Modern Buildings.
Provide and fix in lavatories white enamelled stoneware basins with hot and cold cocks and waste complete, including cast-iron brackets, p.c. each set, and add for profit, carriage, and fixing, and all joints to pipes complete.
Provide and fix in bathrooms approved cast-iron porcelain enamelled Roman baths, p.c. each, with hot and cold cocks and wastes complete, and add for profit, carriage, and fixing and all connections to pipes.
Provide and fix in w.c.'s 's 2-gallon water-waste preventers, p.c. each complete, with ball valves, unions for pipes, and ornamental cast-iron brackets.
Attend upon, cut away for, and make good after plumber in all trades. Leave the whole of the plumber's work proved and perfect at completion.