applications It may not display this or other websites correctly. Antennas and mounts assumed symmetrically placed at tower apex. 1/8", bags of QUIKRETE Fast-Setting Concrete you need. Angle of internal friction This way, you can also estimate the concrete slab cost. //-->. The average cost is $7,800 to install a slab this size. See description below for more information. inch x 4 inch x 8 inch stone over a square section, Youll also need additional equipment for mixing the concrete. Cite this content, page or calculator as: Furey, Edward "Concrete Calculator" at https://www.calculatorsoup.com/calculators/construction/concrete-calculator.php from CalculatorSoup, Used to build highways, airports, and embankments. 3. Im putting 1 ST2 and 2 800 mhz yagis. thickness, waste, etc.). Coat: Over 1/2 inch Thick Bond Coat Directly Over Masonry I also would not want to re-use a mounting base (that is if you could even dig it up). 6. Instead of going self supporting im going to go with it concreted in the ground next to a pad that was poured when our house was built ( didnt see that happen just my conclusion) they put a pad i think maybe for a tower a long time ago so my other buddy has 1 inch rebar and im going to drill holes in the existing pad put the rebar in set the 10 ft section in new concrete with the rebar connecting the 2 together witch im pretty sure the existing pad is also connected to the foundation of the house from when the first poured it. ROHN 25SS040 40' Self-Supporting Tower, No Ice $1,11500 $534.99 delivery February 23 - March 1. Backfill material recommendations 40 ft (12.19 m) x 60 ft (18.29 m) = 2400 ft (731.52 m) Next, the 4 inches (10.1 cms) thickness needs to be converted to feet . Made of cement, sand and coarse aggregates. The estimate of $6,400 to $12,800 assumes that you want a concrete slab with standard features, including: 3,000 PSI concrete poured to a depth of six inches. Please use the calculator below to give you some estimate of the concrete amount. Additional information to aid foundation designer They know where the failure point is. My buddy has a 50 ft tower i think it is galvanized steel i want this to be self supporting so how much cubic yards or cubic feet should i concrete it in the ground with? When pouring a concrete slab, patio, driveway, sidewalk, or . *Per Rev G requirements, any structure greater than 10 ft requires a climber safety device. This concrete calculator allows you to estimate how much concrete you need for a specific area and how many bags of cement are required for this space, accounting for concrete density, weight, and spillage. Find the number of concrete bags in the most popular sizes in the chart below: Bag Size. Expected frost penetration depth coat application process. Using a Margin of Safety: Problems Caused by Underestimating the Amount of Concrete. This Height Configuration relies on a R-SB25G5 Embedded in a Concrete Foundation Specified by Engineering. the "attached documents" do not indicate this.