The measured building.

footing size · width

120 in

footing size · length

204 in

footing size · thickness

38 in

footprint.eastHalfSpanFromColumnAxis

5 ft

Nominal footing envelope only; source audit state: checked-master-crop-single-reader. Page-left half span from the C5 column axis to the eastern footprint edge.

footprint.westHalfSpanFromColumnAxis

5 ft

Nominal footing envelope only; source audit state: checked-master-crop-single-reader. Page-right half span from the C5 column axis to the western footprint edge.

footprint.worldXSpan

10 ft

Nominal footing envelope only; source audit state: checked-arithmetic-from-source-linked-parents.

Calculated from: footing-5-placement-east-half-span, footing-5-placement-west-half-span, foundation-main-5-footing-widthInches

footprint.longAxisAngleFromWorldX

90 degree

Nominal footing envelope only; source audit state: checked-master-crop-single-reader. The explicit 5′+5′ chain identifies the scheduled 10′ side as X; the scheduled 17′ side is Z. Rotation is modulo 180°. This mapping does not metrically certify the photographed outline.

Calculated from: footing-5-placement-span-x, foundation-main-5-footing-lengthInches

footprint.worldZSpan

17 ft

Nominal footing envelope only; source audit state: checked-arithmetic-from-source-linked-parents. Scheduled value retained; not a scaled measurement of the photograph.

Calculated from: foundation-main-5-footing-lengthInches, footing-5-placement-long-axis

envelope.height

3.166667 ft

Nominal footing envelope only; source audit state: checked-arithmetic-from-source-linked-parents.

Calculated from: foundation-main-5-footing-thicknessInches

footing.eccentricitySuffix

Nominal footing envelope only; source audit state: checked-master-crop-single-reader. C5 is explicitly in the C5/C6/C7 header carrying suffix c.

footing.cgOffsetFromColumnCenterlineMagnitude

2.75 in

Nominal footing envelope only; source audit state: checked-master-crop-single-reader. Independent reading of c = 2¾″. The general E definition is reused from the prior W409 audit and corroborated by the bottom-note fragment in this key crop.

Calculated from: footing-5-placement-e-suffix

footing.cgOffsetWorldX

0 in

Nominal footing envelope only; source audit state: checked-arithmetic-from-source-linked-parents.

Calculated from: footing-5-placement-east-half-span, footing-5-placement-west-half-span

footing.cgOffsetWorldZSign

-1 ratio

Nominal footing envelope only; source audit state: checked-master-crop-single-reader. The actual C5/Madison line pair places the footing centerline above the steel-column line; the upright plan's north is down, hence outward/south/−Z. No detached typical-diagram orientation was transferred.

footing.cgOffsetWorldZ

-2.75 in

Nominal footing envelope only; source audit state: checked-arithmetic-from-source-linked-parents.

Calculated from: footing-5-placement-offset-z-sign, footing-5-placement-eccentricity-magnitude

footing.cgWorldX

-21 ft

Nominal footing envelope only; source audit state: checked-arithmetic-from-source-linked-parents.

Calculated from: column-5-registered-world-x, footing-5-placement-offset-x

footing.cgWorldZ

-78.8125 ft

Nominal footing envelope only; source audit state: checked-arithmetic-from-source-linked-parents.

Calculated from: column-5-registered-world-z, footing-5-placement-offset-z

envelope.bottomElevation

72.75 ft

Nominal footing envelope only; source audit state: checked-arithmetic-from-source-linked-parents.

Calculated from: foundation-finished-basement-floor-elevationFeet, foundation-main-5-bottomElevation-inchesRelativeToFinishedBasementFloor

envelope.topElevation

75.916667 ft

Nominal footing envelope only; source audit state: checked-arithmetic-from-source-linked-parents.

Calculated from: footing-5-placement-bottom-el, footing-5-placement-thickness

envelope.minX

-26 ft

Nominal footing envelope only; source audit state: checked-arithmetic-from-source-linked-parents.

Calculated from: footing-5-placement-center-x, footing-5-placement-span-x

envelope.maxX

-16 ft

Nominal footing envelope only; source audit state: checked-arithmetic-from-source-linked-parents.

Calculated from: footing-5-placement-center-x, footing-5-placement-span-x

envelope.minZ

-87.3125 ft

Nominal footing envelope only; source audit state: checked-arithmetic-from-source-linked-parents.

Calculated from: footing-5-placement-center-z, footing-5-placement-span-z

envelope.maxZ

-70.3125 ft

Nominal footing envelope only; source audit state: checked-arithmetic-from-source-linked-parents.

Calculated from: footing-5-placement-center-z, footing-5-placement-span-z

envelope.centerElevation

74.333333 ft

Nominal footing envelope only; source audit state: checked-arithmetic-from-source-linked-parents.

Calculated from: footing-5-placement-bottom-el, footing-5-placement-top-el