M=Moderate—Recessed lights installed in a lay in ceiling 9’ tall or less. C. D=Difficult—Bay fixture installed off a lift. D. E=Extreme—Custom chandeliers or large architectural lighting. E. P=Pole lights-Site Lighting Identify each fixture with its own tag of difficulty. This will speedy you up when entering your counts and adjusting labor. TIP: Don’t assume that all 2 x 4 Troffers will come with pigtails and bulbs or that recessed cans will come with hangers. Ensure that shipping costs are always included in your quote. If the part number on the lighting schedule doesn’t indicate these items, it is their chance to be low “At your expense”.