RE: Single and Double Random Lenght of Pipes. OrangeDog70 (Mechanical) 3 Aug 04 14:33. DRL and SRL pipe have to do with the length of the pipe stalks and not diameter or wall thickness. This is usually important for the transportation of the pipe from the mills to the suppliers or to the jobsites.
Determining NOL Amount. If your business expenses are more than your business income, you may have a net operating loss (NOL) for the year. However, simply having a negative amount on the taxable income line on your income tax return is not a guarantee that you actually have a net operating loss.f you have a net operating loss from your sole proprietorship, you'll normally be able to deduct the loss from your total income from other business ventures or from any salary, wages, or other earnings.
After figuring your business income and expenses, you are ready to figure the net profit or net loss from your business. You do this by subtracting business expenses from business income. If your expenses are less than your income, the difference is net profit and becomes part of your income on page 1 of Form 1040. If your expenses are more than your income, the difference is a net loss. You usually can deduct it from gross income on page 1 of Form 1040. But in some situations your loss is limited.