Check the On/Off Switch. Work on the clock in a well-lit room to avoid activating the night shut-off sensor. Examine the outside of the clock to find the On/Off switch. The switch is located either in the back or the side of the clock. Check that the On/Off switch is in the On position.
So, for example, a 32-inch-wide footing under an 8-inch wall would need to be at least 12 inches thick. Instead, however, you could reinforce the footing with transverse steel (running in the crosswise direction, not along the footing).In most residential situations, #4 rod at 12 inches o.c. will be plenty for 8-inch-thick footings up to 4 feet wide.The steel should be placed about 3 inches up from the bottom of the footing.n most residential situations, #4 rod at 12 inches o.c. will be plenty for 8-inch-thick footings up to 4 feet wide. The steel should be placed about 3 inches up from the bottom of the footing.
Foundation footings designs depend on the type ground you have and the load you intend to place on it. Check with your local building official or geotechnical engineer and get their recommendation. For this example I will use a 12 inch wide by 12 inch deep footing, with three bars of steel.o, a 12 inch deep trench means the rebar should be about 4 inches off the bottom. Word to the Wise: Do not use bricks or anything similar to hold the rebar up in the foundation footings. Doing so can seriously weaken the foundation footings because it causes voids in the concrete. Rod chairs are cheap, so use them.