Drawing to BOQpipeline control sheet
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Proposed Vertical Curve

1 page · 3 crops · ×5 · pavement

Matched toBridge Vertical Profilebridge.alignment_system.vertical_profileon “PVI”

2 read off the drawings · 1 not established
The class asks forValueHowFrom
Finished Road LevelFRLwants m197.80The proposed profile grade line PVI elevation is stated as EL. 197.80 at PVI station 18+10.00 for both SR 21 PGL westbound and eastbound. This is the stated finished profile elevation. The drawings do not state an elevation unit, so no unit conversion or assignment to m has been made.readp1 · p01_r02 proposed vertical curve datap1 · p01_r04 proposed vertical curve datap1 · p01_r02
Ground LevelGLwants mnot establishedThe readings provide PVI/profile elevations and design grades only; no existing ground level or ground profile elevation is stated.not found
SlopeSLOPEwants ratio/percentSR 21 PGL - WESTBOUND: incoming +5.4180%, outgoing -4.7671%; SR 21 PGL - EASTBOUND: incoming +5.4443%, outgoing -4.7671% %The vertical-curve data directly state incoming and outgoing grades for each separately identified westbound and eastbound proposed profile.readp1 · p01_r02 proposed vertical curve datap1 · p01_r04 proposed vertical curve datap1 · p01_r02

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

How the sheets named it

point of vertical intersectionProposed vertical curve dataPVISR 21 PGL - WESTBOUNDSR 21 PGL - EASTBOUND

Every dimension read for it20

  • 18+10.00PVI stationp1 · p01_r02 proposed vertical curve data
  • 197.80PVI elevationp1 · p01_r02 proposed vertical curve data
  • +5.4180%incoming gradep1 · p01_r02 proposed vertical curve data
  • -4.7671%outgoing gradep1 · p01_r02 proposed vertical curve data
  • 560.0 FT.vertical curve lengthp1 · p01_r02 proposed vertical curve data
  • 18+10.00PVI stationp1 · p01_r04 proposed vertical curve data
  • 197.80PVI elevationp1 · p01_r04 proposed vertical curve data
  • +5.4443 %incoming gradep1 · p01_r04 proposed vertical curve data
  • -4.7671 %outgoing gradep1 · p01_r04 proposed vertical curve data
  • 560.0 FT.vertical curve lengthp1 · p01_r04 proposed vertical curve data
  • 18+10.00PVI STA.p1 · p01_r02
  • 197.80EL.p1 · p01_r02
  • +5.4180 %Incoming gradep1 · p01_r02
  • -4.7671 %Outgoing gradep1 · p01_r02
  • 560.0 FT.V.C.p1 · p01_r02
  • 18+10.00PVI STA.p1 · p01_r02
  • 197.80EL.p1 · p01_r02
  • +5.4443 %Incoming gradep1 · p01_r02
  • -4.7671 %Outgoing gradep1 · p01_r02
  • 560.0 FT.V.C.p1 · p01_r02

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

Page 1

crop

p01_r02 proposed vertical curve data

page 1 · gdot_plan_ab5a9057847f41e3bb9d0ead3c6f2c22_p01_r02_proposed_vertical_curve_data
Original
p01_r02 proposed vertical curve data
{
  "view": "Profile",
  "objects": [
    {
      "name": "proposed vertical curve",
      "tag": "",
      "shape": "crest vertical curve",
      "material": "",
      "count": 1,
      "note": "Profile diagram for SR 21 PGL - WESTBOUND."
    },
    {
      "name": "point of vertical intersection",
      "tag": "PVI",
      "shape": "point",
      "material": "",
      "count": 1,
      "note": "Located at the intersection of the two tangent grades."
    }
  ],
  "measurements": [
    {
      "label": "PVI station",
      "value": "18+10.00",
      "unit": "",
      "appliesTo": "PVI"
    },
    {
      "label": "PVI elevation",
      "value": "197.80",
      "unit": "",
      "appliesTo": "PVI"
    },
    {
      "label": "incoming grade",
      "value": "+5.4180%",
      "unit": "",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "outgoing grade",
      "value": "-4.7671%",
      "unit": "",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "vertical curve length",
      "value": "560.0",
      "unit": "FT.",
      "appliesTo": "proposed vertical curve"
    }
  ],
  "notes": [],
  "labels": [
    "PROPOSED VERTICAL CURVE DATA",
    "SR 21 PGL - WESTBOUND",
    "V.C."
  ],
  "description": "This crop shows proposed vertical curve data in profile for SR 21 PGL - WESTBOUND. It identifies a PVI at station 18+10.00, elevation 197.80, with a 560.0 FT. vertical curve between +5.4180% and -4.7671% grades."
}

p01_r02 proposed vertical curve dataProfile

  • proposed vertical curve×1crest vertical curveProfile diagram for SR 21 PGL - WESTBOUND.
  • point of vertical intersectionPVI×1pointLocated at the intersection of the two tangent grades.

18+10.00 PVI station197.80 PVI elevation+5.4180% incoming grade-4.7671% outgoing grade560.0 FT. vertical curve length

crop

p01_r04 proposed vertical curve data

page 1 · gdot_plan_ab5a9057847f41e3bb9d0ead3c6f2c22_p01_r04_proposed_vertical_curve_data
Original
p01_r04 proposed vertical curve data
{
  "view": "Profile",
  "objects": [
    {
      "name": "proposed vertical curve",
      "tag": "",
      "shape": "crest vertical curve",
      "material": "",
      "count": 1,
      "note": "Profile fragment showing grades meeting at the PVI."
    }
  ],
  "measurements": [
    {
      "label": "PVI station",
      "value": "18+10.00",
      "unit": "",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "PVI elevation",
      "value": "197.80",
      "unit": "",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "incoming grade",
      "value": "+5.4443",
      "unit": "%",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "outgoing grade",
      "value": "-4.7671",
      "unit": "%",
      "appliesTo": "proposed vertical curve"
    },
    {
      "label": "vertical curve length",
      "value": "560.0",
      "unit": "FT.",
      "appliesTo": "proposed vertical curve"
    }
  ],
  "notes": [],
  "labels": [
    "PROPOSED VERTICAL CURVE DATA",
    "SR 21 PGL - EASTBOUND"
  ],
  "description": "This crop shows proposed vertical curve data in profile for the SR 21 PGL eastbound alignment. It identifies the PVI station and elevation, the approach and departure grades, and the vertical curve length."
}

p01_r04 proposed vertical curve dataProfile

  • proposed vertical curve×1crest vertical curveProfile fragment showing grades meeting at the PVI.

18+10.00 PVI station197.80 PVI elevation+5.4443 % incoming grade-4.7671 % outgoing grade560.0 FT. vertical curve length

crop

p01_r02

page 1 · vertical_curve_p01_r02
Original
p01_r02
{
  "view": "Profile",
  "objects": [
    {
      "name": "Proposed vertical curve data",
      "tag": "SR 21 PGL - WESTBOUND",
      "shape": "two sloping tangent lines meeting at PVI",
      "material": "",
      "count": 1,
      "note": ""
    },
    {
      "name": "Proposed vertical curve data",
      "tag": "SR 21 PGL - EASTBOUND",
      "shape": "two sloping tangent lines meeting at PVI",
      "material": "",
      "count": 1,
      "note": ""
    }
  ],
  "measurements": [
    {
      "label": "PVI STA.",
      "value": "18+10.00",
      "unit": "",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "EL.",
      "value": "197.80",
      "unit": "",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "Incoming grade",
      "value": "+5.4180",
      "unit": "%",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "Outgoing grade",
      "value": "-4.7671",
      "unit": "%",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "V.C.",
      "value": "560.0",
      "unit": "FT.",
      "appliesTo": "SR 21 PGL - WESTBOUND"
    },
    {
      "label": "PVI STA.",
      "value": "18+10.00",
      "unit": "",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    },
    {
      "label": "EL.",
      "value": "197.80",
      "unit": "",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    },
    {
      "label": "Incoming grade",
      "value": "+5.4443",
      "unit": "%",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    },
    {
      "label": "Outgoing grade",
      "value": "-4.7671",
      "unit": "%",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    },
    {
      "label": "V.C.",
      "value": "560.0",
      "unit": "FT.",
      "appliesTo": "SR 21 PGL - EASTBOUND"
    }
  ],
  "notes": [],
  "labels": [
    "PROPOSED VERTICAL CURVE DATA"
  ],
  "description": "This crop shows proposed vertical curve data diagrams for the SR 21 PGL westbound and eastbound profiles. Each diagram identifies the PVI station and elevation, approach and departure grades, and a 560.0 FT. vertical curve."
}

p01_r02Profile

  • Proposed vertical curve dataSR 21 PGL - WESTBOUND×1two sloping tangent lines meeting at PVI
  • Proposed vertical curve dataSR 21 PGL - EASTBOUND×1two sloping tangent lines meeting at PVI

18+10.00 PVI STA.197.80 EL.+5.4180 % Incoming grade-4.7671 % Outgoing grade560.0 FT. V.C.18+10.00 PVI STA.197.80 EL.+5.4443 % Incoming grade+2 more