main-north-entrance-w415-p1-page-left-slabverified · printed
printed slab type mark
P1Printed P1 mark only; physical placement withheld.
IMG_1329 · sheet-W415 · Locate on drawing ↗Drawing notation: PLAN; P1 (page-left lower slab field); DETAILS OF FRAMING FOR FRONT ENTRANCE STEPS
P1 is a printed slab mark; page-left is a photographic position, not an east/west assignment. The perimeter of this P1 field has not been independently picked or dimensioned.
main-north-entrance-w415-p1-page-left-slabverified · printed
concrete slab scheduled depth
P1 | 8"8 in
Local vertical section thickness only. No top or bottom world elevation follows from this value.
IMG_1329 · sheet-W415 · Locate on drawing ↗Drawing notation: PLAN; P1 (page-left lower slab field); DETAILS OF FRAMING FOR FRONT ENTRANCE STEPS
P1 is a printed slab mark; page-left is a photographic position, not an east/west assignment. The perimeter of this P1 field has not been independently picked or dimensioned.
main-north-entrance-w415-p1-page-left-slabunreviewed · inferred
closed plan footprint
UnresolvedNumeric value unresolved
P1 label and drawn slab region are visible, but no accepted face picks or printed bounding dimensions define a physical polygon.
IMG_1329 · sheet-W415 · Locate on drawing ↗Drawing notation: PLAN; P1 (page-left lower slab field); DETAILS OF FRAMING FOR FRONT ENTRANCE STEPS
P1 is a printed slab mark; page-left is a photographic position, not an east/west assignment. The perimeter of this P1 field has not been independently picked or dimensioned.
main-north-entrance-w415-p1-page-left-slabunreviewed · inferred
top surface historic elevation
UnresolvedNumeric value unresolved
W-415 says the ground-slab elevation suits stone finish; W-201's 83.26 and 93.24 refer to finished approach/landing surfaces, not the P1 concrete top.
IMG_1329 · sheet-W415 · Locate on drawing ↗Drawing notation: PLAN; P1 (page-left lower slab field); DETAILS OF FRAMING FOR FRONT ENTRANCE STEPS
P1 is a printed slab mark; page-left is a photographic position, not an east/west assignment. The perimeter of this P1 field has not been independently picked or dimensioned.
IMG_1329 · sheet-W415 · Locate on drawing ↗Drawing notation: 6" SLABS LAID ON GROUND ... ELEV. TO SUIT STONE FINISH
A separate six-inch ground-slab note. Its leader/field has not been proven to denote the marked P1 slab, so six inches is not substituted for P1's scheduled eight inches. The mesh notation between these phrases is not securely transcribed.
IMG_1242 · sheet-W201 · Locate on drawing ↗Drawing notation: SECTION C-C; 23 TREADS @ 1'-1" = 24'-11"; EL. 83.26; ELEV. 93.24; 4'-0" upper landing
These are finished-stair/landing controls, not a P1 structural-slab elevation or tread/riser profile.
main-north-entrance-w415-p1-page-left-slabunreviewed · inferred
registered world XZ footprint
UnresolvedNumeric value unresolved
The provisional W3 stair center/run cannot locate this particular W-415 P1 slab face or decide page-left's east/west identity.
IMG_1329 · sheet-W415 · Locate on drawing ↗Drawing notation: PLAN; P1 (page-left lower slab field); DETAILS OF FRAMING FOR FRONT ENTRANCE STEPS
P1 is a printed slab mark; page-left is a photographic position, not an east/west assignment. The perimeter of this P1 field has not been independently picked or dimensioned.
IMG_1202 · sheet-W3 · Locate on drawing ↗Drawing notation: CENTER LINE OF ENTRANCE; Main entrance stair plan
W3 registered the broad stair run envelope only; the P1 structural slab outline was not registered.
main-north-entrance-w415-p1-page-left-slabverified · printed
reinforcement_rod_notation
⅜ φ 6″ O.C.Concrete slab schedule P1 RODS cell; bar type/profile and complete anchorage remain unaccepted.
main-north-entrance-w415-p1-page-left-slabverified · printed
reinforcement_rod_spacing
6″ O.C.6 in
P1 slab schedule source-level rod spacing only; installed field and world boundaries unresolved.