Seasonal or temporary postal assignments can lead to more permanent positions with the United States Postal Service. If you are savvy in your US postal job hunt and don't want to compete with the throng who will take the postal exam 473/473-e postal exam, you can first begin as a temporary employee.o find out if there are openings in your area, you need to go to your local post office or any post office location within reasonable distance from where you live. Talk to the postmaster and inquire for TRC positions. If they don't have an opening, ask to be referred to a USPS location nearby looking for such.
International Building Code for Stair treads and risers. 1009.3 Stair treads and risers. Stair riser heights shall be 7 inches (178 mm) maximum and 4 inches (102. mm) minimum. Stair tread depths shall be 11 inches (279 mm) minimum. The riser height shall be. measured vertically between the leading edges of adjacent treads.
Step 1 â Choose Stair Tread and Risers. In installing your stair treads you'll need to decide if you'll want pre-built wood stair tread and will match the stain you use on it to match the stain color of your wood floor. Your other choice will be to use wood flooring for your tread.tep 3 â Replace Stair Nosing. You'll want your stair nosing to look new, so you'll need to cut off the old nosing and replace them. First, measure the undersides of your stair tread in two or three places to determine how deep your noising will need to be.