Best Answer: An anion gap is the sum of routinely measured cations minus the routinely measured anions in blood. It is measured because it is often the first laboratory sign of an acid-base disorder. The normal range is 5 - 16 mmol/L.
Reason for the notice and whether the water may be contaminated. (precautionary notice) or is presumed to be contaminated. (contaminated water notice); 7. The corrective action required by the customer; and. 8. The name and phone number of a person to contact for questions.
A temperature and pressure (T & P) relief valve is the primary back-up safety device that prevents water in a pressurized hot water heater from overheating. A T & P relief valve is a two-in-one safety device, which responds both to excessive temperature and to excessive pressure in a water heater. Temperature and Pressure (T & P) relief valve is the primary back-up safety devic e that prevents water in a pressurized hot water heater from overheating. A T & P relief valve is a two-in-one safety device, which responds both to excessive temperature and to excessive pressure in a water heater.