To be deductible, a business expense must be both ordinary and necessary. An ordinary expense is one that is common and accepted in your trade or business. A necessary expense is one that is helpful and appropriate for your trade or business. An expense does not have to be indispensable to be considered necessary. It is important to separate business expenses from the following expenses:
A duple meter metronome that is useful for 2/4, 2/8, 2/2 (cut time), and 6/8 when it has two beats per measure.
High Reads, Leaks and Meter Replacement ; High Reads, Leaks and Meter Replacement The High Read Notification Program. Automated Meter Reading (AMR) allows real time readings 4 times a day of our customerâs meters and lead to more accurate billing and an early notification of potential leaks. The Cambridge Water Departmentâs High Read notification program allows the Water Department to contact property owners soon after an incident of high usage is detected.