El Capitan 40 Dig Depth Calculator
Fixed calculator for the Evo / Explore El Capitan 40 dig sheet. Enter the grade rod reading at the benchmark. The tanning ledge fill is adjustable; B-I use the gravel/base value.
In inches. Example: 3'-0" = 36
Default: 3.125" = 3 1/8"
B-I are not row-editable. Default: 4"
Field rule: set rod = benchmark rod reading + depth below benchmark. A tanning ledge can be edited in 1/2" increments. B-I use the gravel/base input.
| Marker | Base/ fill | Set rod: bottom/gravel | Set rod: overdig |
|---|
Layout aid only. Verify the actual shell, base/fill spec, local elevations, and installer direction before digging. Specs include El Capitan 40 labeled markers A-I: A tanning ledge at 1'-8", then B through I for the main pool floor markers.
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