G Pier Load and Minimum Pier Capacity for 16 Foot Wide Section (Pounds)

Section 870.TABLE G   Pier Load and Minimum Pier Capacity for 16 Foot Wide Section (Pounds) Roof Live Load (psf) Mating/Perimeter Wall Opening (feet) 5 10 15 20 25 30 35 20 1200 2300 3500 4700 5800 7000 8100* 30 1600 3100 4700 6200 7800 9300* 10900* 40 1900 3800 5800 7500 9700* 11600* 13600* Soil's Load- Bearing Capacity (psf) Footing Area (square inches) 1000 20 173 331 504 677 835 1008 1166 30 230 446 677 893 1123 1339 1570 40 274 547 835 1080 1397 1670 1958 1500 20 144 221 336 451 557 672 778 30 154 298 451 595 749 893 1046 40 182 365 557 720 931 1114 1306 2000 20 144 165 252 338 418 504 583 30 144 223 338 446 562 670 785 40 144 144 418 540 698 835 979 3000 20 144 144 168 226 278 336 389 30 144 149 226 298 374 446 523 40 144 182 278 360 466 557 653 4000 20 144 144 144 169 209 252 292 30 144 144 169 223 281 335 392 40 144 144 209 270 349 418 490 *    Individual supports shall NOT support loads greater than 8000 pounds for a single stack of 8"x8"x16" stack of blocks, 14000 pounds for a double stack.