One entry found for balance of nature. Main Entry: balance of nature. : the fine state of balance in a natural ecosystem due to the effects of the living and nonliving parts of the environment on each other. Pronunciation Symbols.
Ideally 20' wide is a comfortable width for a double car driveway. 20' will allow you to park side by side or serve as a passing lane on a long driveway. A 24' width is needed if you have walls on both sides of where you will be parking, to allow the car doors to open without banging the walls.
The cost to pave an average concrete driveway varies by location, shape, size, concrete reinforcement material, labor rates, and decorative quality of the finish. A typical two-car driveway is 16 feet wide and 38 feet long without curves or slope, for a total surface area of 610 square feet.1,464. The driveway is a 4-inch thick concrete slab with reinforcing wire mesh. The required 7.7 cubic yards (including 4% loss) of prepared concrete is delivered by truck. The Total Cost includes the five-man crew that will be a total of 42 man-hours on the job, or a full day for the crew.