Printed values, calculations, image traces and observed counts are different kinds of evidence. “Verified” applies to the specific reading—not to the whole room or model.
detail-plumbing-20261011b-1340verified · printed
heating-coil-service
TEMPERING ONE COIL; REHEATING TWO COILS; REHEATING ONE COILSource-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.
IMG_1340 · WHL-460 · Locate on drawing ↗Drawing notation: TEMPERING ONE COIL; REHEATING TWO COILS; REHEATING ONE COIL
Source-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.
detail-plumbing-20261011b-1340verified · printed
steam-pipe-material
8" STEAM SERVICE PIPE8 in
Source-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.
IMG_1340 · WHL-460 · Locate on drawing ↗Drawing notation: 8" STEAM SERVICE PIPE
Source-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.
detail-plumbing-20261011b-1340verified · printed
service-insulation
MAGNESIA COVERINGSource-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.
IMG_1340 · WHL-460 · Locate on drawing ↗Drawing notation: MAGNESIA COVERING
Source-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.
detail-plumbing-20261011b-1340verified · printed
trench-finish
FLOAT CEMENTSource-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.
IMG_1340 · WHL-460 · Locate on drawing ↗Drawing notation: FLOAT CEMENT
Source-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.
detail-plumbing-20261011b-1340verified · printed
steam-jacket-material
3 PLY ASBESTOS ROOFING PAPER OVER CANVAS JACKETSource-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.
IMG_1340 · WHL-460 · Locate on drawing ↗Drawing notation: 3 PLY ASBESTOS ROOFING PAPER OVER CANVAS JACKET
Source-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.
detail-plumbing-20261011b-1340verified · printed
steam-jacket-insulation
2" ASB MAGNESIA COVERING2 in
Source-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.
IMG_1340 · WHL-460 · Locate on drawing ↗Drawing notation: 2" ASB MAGNESIA COVERING
Source-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.
detail-plumbing-20261011b-1340verified · printed
coil-length
160 FT.160 ft
Source-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.
IMG_1340 · WHL-460 · Locate on drawing ↗Drawing notation: 160 FT.
Source-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.
detail-plumbing-20261011b-1340needs-review · printed
coil-pipe-diameter
2" SEAMLESS ...Numeric value unresolved
Source-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.
IMG_1340 · WHL-460 · Locate on drawing ↗Drawing notation: 2" SEAMLESS ...
Source-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.
detail-plumbing-20261011b-1340verified · printed
oil-suction-diameter
2" OIL SUCTION2 in
Source-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.
IMG_1340 · WHL-460 · Locate on drawing ↗Drawing notation: 2" OIL SUCTION
Source-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.
detail-plumbing-20261011b-1340unreviewed · printed
coil-steam-diameter
1/2" STEAM0.5 in
Source-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry. Review correction review-correction-20261014i-coil-steam: Same IMG1340 oil-heating-coil steam leader reads1½in STEAM, not earlier½in. Independent raw/access pixel comparison establishes clockwise270 raw-to-access orientation; mapped old coil region[.54,.5,.7,.85] overlaps fresh steam label[.59276,.49603,.60813,.56052] at coil top. Same steam-labelled branch, not neighboring heating-coil pipe or seamless candidate. Preserve original0.5in/notation; nominal branch size not OD, no preferred revision or installed topology. Separate160ft developed-length record unchanged versus26at3in/6ft6APPROX spacing notation.
IMG_1340 · WHL-460 · Locate on drawing ↗Drawing notation: 1/2" STEAM
Source-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry.