N.Y. Comp. Codes R. & Regs. tit. 12, § 4-1.13 – Boiler operator.

(a) blowdown of water column and sight glass and other safety equipment;
(b) blowdown of mud drum and headers;
(c) record of water treatment;
(d) test of safety valves;
(e) record of any operating problems or deficiencies; and
(f) signature of boiler operator.
The log shall be available for inspection by the New York State boiler inspector and the insurance company inspector.

Every person attending a boiler shall be provided sufficient training to allow that person sufficient knowledge to operate the boiler in a safe and efficient manner. The boiler operator shall keep a log for each shift that he is responsible for operating the boiler. That log shall provide the following information, which may vary according to type of boiler: