Drawing → BOQ
← Mindmapwhat the drawings said

Centerline

1 page · 1 crop · other

Matched toBridge Axisbridge.alignment_system.bridge_axischeckon “Centerline”

2 not established
The class asks forValueHowFrom
ChainageCHwants mnot establishedThe crop identifies the centerline as ℄ SR 21/MILLEN BYPASS, ℄ CONSTRUCTION, and ℄ SYMMETRY, but gives no chainage value.not found
Alignment OffsetOFFwants m/mmnot establishedNo offset dimension or alignment offset is stated in the crop.not found

Worked out by openai/gpt-5.6-terra from the readings below, which are the source. A derived value shows its arithmetic — check it against the drawing before it is priced.

Every crop it was read in — the drawing beside what the model took off it

Page 5

crop

p05_r02 c sr 21 millen bypass

page 5 · gdot_drawing_for_one_item_1d2aef44145e4a0fb4e1079a43f94de1_p05_r02_c_sr_21_millen_bypass
Original
p05_r02 c sr 21 millen bypass
{
  "view": "Legend",
  "objects": [
    {
      "name": "centerline",
      "tag": "",
      "shape": "dash-dot line",
      "material": "",
      "count": null,
      "note": "Vertical line is shown with arrow callouts; associated text identifies SR 21/MILLEN BYPASS, construction, and symmetry centerlines."
    },
    {
      "name": "unidentified outlined element",
      "tag": "",
      "shape": "partial tapered polygonal outline",
      "material": "",
      "count": null,
      "note": "Only a cropped portion is visible at the lower right; no identifying label is visible."
    }
  ],
  "measurements": [],
  "notes": [],
  "labels": [
    "℄ SR 21/MILLEN BYPASS",
    "= ℄ CONSTRUCTION",
    "= ℄ SYMMETRY"
  ],
  "description": "This crop is a fragment of a legend or line-identification callout defining a centerline designation. It also contains a partial, unlabeled outlined element at the lower right, with insufficient visible information to identify it."
}

p05_r02 c sr 21 millen bypassLegend

  • centerlinedash-dot lineVertical line is shown with arrow callouts; associated text identifies SR 21/MILLEN BYPASS, construction, and symmetry centerlines.