Drawing to BOQpipeline control sheet
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Stone Pitching

1 page · 2 crops · ×3 · earthwork

Matched toRiprap Protectionbridge.drainage_protection_system.riprapon “Stone Pitching”

1 read off the drawings · 4 not established
The class asks forValueHowFrom
LengthLwants m/mmnot establishedStone pitching is identified in the elevation and Section A-A, but neither crop states a length dimension applicable to the stone pitching.not found
WidthWwants m/mmnot establishedNo width dimension is stated for the stone pitching. Dimensions shown relate to the deck, abutment, superstructure, pile cap, and piles.not found
Layer ThicknessT_layerwants m/mmnot establishedThe stated 600 THK. dimension applies to filter media below/behind the stone pitching, not to the stone pitching layer itself. No stone-pitching thickness is given.not found
VolumeVwants m3not establishedNo volume is stated, and stone-pitching length, width, and layer thickness are not established for a volume derivation.not found
Material TypeMATstone -The elevation identifies the item as stone pitching with material stated as stone; Section A-A also labels the item STONE PITCHING.readp2 · p02_r01 notesp2 · p02_r05 section a a

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.

Notes on the sheets that carry it

  • p21. ALL DIMENSIONS AR… OTHERWISE SPECIFIED.
  • p22. DIMENSIONS ARE IN… FOLLOWED.
  • p23. THIS DRAWING SHAL… ALIGNMENT DRAWIN…
  • p24. THE BRIDGE HAS B… CLASS 70R + TWO… 70R OR SV LOADING
  • p25. GRADE OF CONCRE… FOLLOWS:
  • p2• PSC PRECAST GIR…
  • p2• R.C.C. CAST IN S…
  • p2• R.C.C. ENDORSE…
  • p2POT-PTFE BEARING (TYP.)
  • p2RCC SEISMIC STOPPER
  • p2STONE PITCHING
  • p2INDEPENDENT RETAINING WALL
  • p2600 THK. FILTER MEDIA
  • p21200 DIA BORED CAST-IN-SITU PILES

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

Page 2

crop

p02_r01 notes

page 2 · structural_drawings_pkg_1_cede2c5e58c24d1b92ee5a813c5fab4c_p02_r01_notes
Original
p02_r01 notes
{
  "view": "Elevation",
  "objects": [
    {
      "name": "approach slab",
      "tag": "",
      "shape": "linear slab",
      "material": "",
      "count": 2,
      "note": "At both end abutments."
    },
    {
      "name": "PCC leveling course",
      "tag": "",
      "shape": "linear layer",
      "material": "PCC",
      "count": 2,
      "note": "Below approach slabs."
    },
    {
      "name": "RCC crash barrier",
      "tag": "",
      "shape": "linear barrier",
      "material": "RCC",
      "count": 2,
      "note": "Shown over the approach portions."
    },
    {
      "name": "deck continuity",
      "tag": "",
      "shape": "continuous deck",
      "material": "",
      "count": 1,
      "note": "At pier P1."
    },
    {
      "name": "precast PSC girder",
      "tag": "",
      "shape": "rectangular girder elevation",
      "material": "precast PSC",
      "count": 2,
      "note": "Marked TYP.; one girder line is shown in each span."
    },
    {
      "name": "POT-PTFE bearing",
      "tag": "",
      "shape": "rectangular bearing",
      "material": "",
      "count": null,
      "note": "Marked TYP."
    },
    {
      "name": "wall type abutment",
      "tag": "A1, A2",
      "shape": "wall abutment",
      "material": "",
      "count": 2,
      "note": "A2 is explicitly called out as WALL TYPE ABUTMENT."
    },
    {
      "name": "RCC column pier",
      "tag": "P1",
      "shape": "rectangular column",
      "material": "RCC",
      "count": 1,
      "note": "Marked TYP."
    },
    {
      "name": "pile cap",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 3,
      "note": "One shown below each abutment and pier."
    },
    {
      "name": "RCC cast in situ pile",
      "tag": "",
      "shape": "circular pile",
      "material": "RCC",
      "count": null,
      "note": "Marked TYP.; pile symbols are shown beneath the caps."
    },
    {
      "name": "launching apron",
      "tag": "",
      "shape": "sloping apron",
      "material": "",
      "count": 2,
      "note": "At both abutments."
    },
    {
      "name": "independent retaining wall",
      "tag": "",
      "shape": "sloping wall",
      "material": "",
      "count": 2,
      "note": "At both approach embankments."
    },
    {
      "name": "stone pitching",
      "tag": "",
      "shape": "sloping surface protection",
      "material": "stone",
      "count": 2,
      "note": "At both retaining-wall locations."
    },
    {
      "name": "filter media",
      "tag": "",
      "shape": "layer",
      "material": "",
      "count": 2,
      "note": "Called out below stone pitching."
    }
  ],
  "measurements": [
    {
      "label": "span dimension",
      "value": "40000(SQ) 46188(SK)",
      "unit": "",
      "appliesTo": "A1 to P1"
    },
    {
      "label": "span dimension",
      "value": "46000(SK) 46188(SK)",
      "unit": "",
      "appliesTo": "P1 to A2"
    },
    {
      "label": "bridge length dimension",
      "value": "37761(SQ) 43602(SK)",
      "unit": "",
      "appliesTo": "A1 to P1"
    },
    {
      "label": "bridge length dimension",
      "value": "37761(SQ) 43602(SK)",
      "unit": "",
      "appliesTo": "P1 to A2"
    },
    {
      "label": "expansion gap",
      "value": "80(SQ) 92(SK)",
      "unit": "",
      "appliesTo": "A1"
    },
    {
      "label": "expansion gap",
      "value": "80(SQ) 92(SK)",
      "unit": "",
      "appliesTo": "A2"
    },
    {
      "label": "end offset",
      "value": "1070(SQ) 1236(SK)",
      "unit": "",
      "appliesTo": "A1"
    },
    {
      "label": "pier-side offset",
      "value": "1170(SQ) 1350(SK)",
      "unit": "",
      "appliesTo": "P1"
    },
    {
      "label": "pier-side offset",
      "value": "1170(SQ) 1350(SK)",
      "unit": "",
      "appliesTo": "P1"
    },
    {
      "label": "end offset",
      "value": "1070(SQ) 1236(SK)",
      "unit": "",
      "appliesTo": "A2"
    },
    {
      "label": "approach slab thickness",
      "value": "300 THK.",
      "unit": "",
      "appliesTo": "approach slab"
    },
    {
      "label": "PCC leveling course thickness",
      "value": "150 THK.",
      "unit": "",
      "appliesTo": "PCC leveling course"
    },
    {
      "label": "retaining-wall slope",
      "value": "2:1",
      "unit": "",
      "appliesTo": "independent retaining wall"
    },
    {
      "label": "minimum vertical clearance",
      "value": "1200 (min)",
      "unit": "",
      "appliesTo": "HFL"
    },
    {
      "label": "water level",
      "value": "506.000",
      "unit": "m",
      "appliesTo": "LWL"
    },
    {
      "label": "dimension at pier",
      "value": "1500 (SQ)",
      "unit": "",
      "appliesTo": "P1"
    },
    {
      "label": "pile diameter",
      "value": "1200Ø",
      "unit": "",
      "appliesTo": "RCC cast in situ pile"
    },
    {
      "label": "filter media thickness",
      "value": "600 THK.",
      "unit": "",
      "appliesTo": "filter media"
    },
    {
      "label": "pile cap end projection",
      "value": "750",
      "unit": "",
      "appliesTo": "abutment pile caps"
    },
    {
      "label": "pile spacing",
      "value": "3600",
      "unit": "",
      "appliesTo": "abutment pile caps"
    },
    {
      "label": "pile cap overall width",
      "value": "12300",
      "unit": "",
      "appliesTo": "abutment pile caps"
    },
    {
      "label": "pile cap end projection",
      "value": "750",
      "unit": "",
      "appliesTo": "pier pile cap"
    },
    {
      "label": "pile spacing",
      "value": "3600",
      "unit": "",
      "appliesTo": "pier pile cap"
    },
    {
      "label": "pile cap overall width",
      "value": "5100",
      "unit": "",
      "appliesTo": "pier pile cap"
    },
    {
      "label": "chainage LHS",
      "value": "64+360.197",
      "unit": "km.",
      "appliesTo": "A1"
    },
    {
      "label": "chainage RHS",
      "value": "64+371.487",
      "unit": "km.",
      "appliesTo": "A1"
    },
    {
      "label": "chainage LHS",
      "value": "64+406.385",
      "unit": "km.",
      "appliesTo": "P1"
    },
    {
      "label": "chainage RHS",
      "value": "64+417.675",
      "unit": "km.",
      "appliesTo": "P1"
    },
    {
      "label": "chainage LHS",
      "value": "64+452.573",
      "unit": "km.",
      "appliesTo": "A2"
    },
    {
      "label": "chainage RHS",
      "value": "64+463.814",
      "unit": "km.",
      "appliesTo": "A2"
    },
    {
      "label": "FRL LHS",
      "value": "518.281",
      "unit": "m",
      "appliesTo": "A1"
    },
    {
      "label": "FRL RHS",
      "value": "518.465",
      "unit": "m",
      "appliesTo": "A1"
    },
    {
      "label": "FRL LHS",
      "value": "519.033",
      "unit": "m",
      "appliesTo": "P1"
    },
    {
      "label": "FRL RHS",
      "value": "519.217",
      "unit": "m",
      "appliesTo": "P1"
    },
    {
      "label": "FRL LHS",
      "value": "519.785",
      "unit": "m",
      "appliesTo": "A2"
    },
    {
      "label": "FRL RHS",
      "value": "519.968",
      "unit": "m",
      "appliesTo": "A2"
    },
    {
      "label": "sand level LHS",
      "value": "519.383",
      "unit": "m",
      "appliesTo": "A1"
    },
    {
      "label": "sand level RHS",
      "value": "509.155",
      "unit": "m",
      "appliesTo": "A1"
    },
    {
      "label": "sand level LHS",
      "value": "503.816",
      "unit": "m",
      "appliesTo": "P1"
    },
    {
      "label": "sand level RHS",
      "value": "503.883",
      "unit": "m",
      "appliesTo": "P1"
    },
    {
      "label": "sand level LHS",
      "value": "511.891",
      "unit": "m",
      "appliesTo": "A2"
    },
    {
      "label": "sand level RHS",
      "value": "512.668",
      "unit": "m",
      "appliesTo": "A2"
    }
  ],
  "notes": [
    "1. ALL DIMENSIONS AR… OTHERWISE SPECIFIED.",
    "2. DIMENSIONS ARE IN… FOLLOWED.",
    "3. THIS DRAWING SHAL… ALIGNMENT DRAWIN…",
    "4. THE BRIDGE HAS B… CLASS 70R + TWO… 70R OR SV LOADING",
    "5. GRADE OF CONCRE… FOLLOWS:",
    "• PSC PRECAST GIR…",
    "• R.C.C. CAST IN S…",
    "• R.C.C. ENDORSE…"
  ],
  "labels": [
    "TO DEWAS",
    "TO KHANDWA",
    "C OF EXP. JOINT",
    "C OF BRG.",
    "FR",
    "FX",
    "HFL=",
    "LWL=",
    "CHAINAGE IN (km.)",
    "LHS",
    "RHS",
    "FRL. (m)",
    "MAIN CARRIAGEWAY",
    "SAND LEVEL (m)",
    "ELEVATION",
    "(SCALE 1:300)",
    "NOTES:"
  ],
  "description": "This crop is an elevation of a bridge between abutments A1 and A2, with a central RCC column pier P1. It shows precast PSC girders, bearings, approach works, retaining walls, stone pitching, pile-supported foundations, and an elevation/chainage table. A notes block is present at the lower right but is cropped at the sheet edge and only partial text is visible."
}

p02_r01 notesElevation

  • stone pitching×2sloping surface protectionstoneAt both retaining-wall locations.

40000(SQ) 46188(SK) span dimension46000(SK) 46188(SK) span dimension37761(SQ) 43602(SK) bridge length dimension37761(SQ) 43602(SK) bridge length dimension80(SQ) 92(SK) expansion gap80(SQ) 92(SK) expansion gap1070(SQ) 1236(SK) end offset1170(SQ) 1350(SK) pier-side offset+34 more

crop

p02_r05 section a a

page 2 · structural_drawings_pkg_1_cede2c5e58c24d1b92ee5a813c5fab4c_p02_r05_section_a_a
Original
p02_r05 section a a
{
  "view": "Section",
  "objects": [
    {
      "name": "bridge deck slab",
      "tag": "",
      "shape": "rectangular horizontal slab",
      "material": "",
      "count": 1,
      "note": "Shown across the top of the section with an expansion joint."
    },
    {
      "name": "expansion joint",
      "tag": "",
      "shape": "narrow vertical joint",
      "material": "",
      "count": 1,
      "note": "Located at the centreline marked C/L OF EXP. JOINT."
    },
    {
      "name": "rectangular bearing · POT-PTFE · ×1 · Callout states POT-PTFE BEARING (TYP.).",
      "tag": "",
      "shape": "rectangular laminated bearing",
      "material": "POT-PTFE",
      "count": 1,
      "note": "Callout states POT-PTFE BEARING (TYP.)."
    },
    {
      "name": "seismic stopper",
      "tag": "",
      "shape": "rectangular",
      "material": "RCC",
      "count": 1,
      "note": "Located adjacent to the bearing."
    },
    {
      "name": "abutment",
      "tag": "",
      "shape": "rectangular stem and footing",
      "material": "",
      "count": 1,
      "note": "Supports the bearing and superstructure."
    },
    {
      "name": "approach embankment",
      "tag": "",
      "shape": "sloping",
      "material": "",
      "count": 1,
      "note": "Sloping fill is shown to the left of the abutment."
    },
    {
      "name": "stone pitching",
      "tag": "",
      "shape": "sloping layer",
      "material": "stone",
      "count": 1,
      "note": "Shown on the retaining-wall-side slope."
    },
    {
      "name": "independent retaining wall",
      "tag": "",
      "shape": "vertical wall",
      "material": "",
      "count": 1,
      "note": "Shown to the right of the abutment."
    },
    {
      "name": "layer · ×1 · Shown immediately behind the abutment along the sloping fill.",
      "tag": "",
      "shape": "layer",
      "material": "",
      "count": 1,
      "note": "Shown behind the independent retaining wall."
    },
    {
      "name": "pile cap",
      "tag": "",
      "shape": "rectangular",
      "material": "",
      "count": 1,
      "note": "Outlined with dashed lines below the abutment."
    },
    {
      "name": "bored cast-in-situ piles",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": 4,
      "note": "Four pile symbols are visible below the pile cap."
    }
  ],
  "measurements": [
    {
      "label": "C/L OF BRG. to C/L OF EXP. JOINT",
      "value": "1070 (SQ.)",
      "unit": "",
      "appliesTo": "bearing / expansion joint"
    },
    {
      "label": "C/L OF BRG. to C/L OF EXP. JOINT",
      "value": "1236 (SK.)",
      "unit": "",
      "appliesTo": "bearing / expansion joint"
    },
    {
      "label": "EXP.GAP",
      "value": "80(SQ.)",
      "unit": "",
      "appliesTo": "expansion joint"
    },
    {
      "label": "EXP.GAP",
      "value": "92(SK)",
      "unit": "",
      "appliesTo": "expansion joint"
    },
    {
      "label": "horizontal dimension",
      "value": "3500(SQ)",
      "unit": "",
      "appliesTo": "deck / abutment"
    },
    {
      "label": "vertical dimension",
      "value": "230",
      "unit": "",
      "appliesTo": "deck"
    },
    {
      "label": "vertical dimension",
      "value": "2650",
      "unit": "",
      "appliesTo": "superstructure"
    },
    {
      "label": "horizontal dimension",
      "value": "1500",
      "unit": "",
      "appliesTo": "superstructure"
    },
    {
      "label": "horizontal dimension",
      "value": "2850",
      "unit": "",
      "appliesTo": "superstructure / abutment"
    },
    {
      "label": "horizontal dimension",
      "value": "1500",
      "unit": "",
      "appliesTo": "abutment"
    },
    {
      "label": "pile cap end projection",
      "value": "750",
      "unit": "",
      "appliesTo": "pile cap"
    },
    {
      "label": "pile spacing",
      "value": "3600",
      "unit": "",
      "appliesTo": "bored cast-in-situ piles"
    },
    {
      "label": "pile spacing",
      "value": "3600",
      "unit": "",
      "appliesTo": "bored cast-in-situ piles"
    },
    {
      "label": "pile spacing",
      "value": "3600",
      "unit": "",
      "appliesTo": "bored cast-in-situ piles"
    },
    {
      "label": "pile cap length",
      "value": "12300",
      "unit": "",
      "appliesTo": "pile cap"
    },
    {
      "label": "pile cap end projection",
      "value": "750",
      "unit": "",
      "appliesTo": "pile cap"
    },
    {
      "label": "filter media thickness",
      "value": "600",
      "unit": "",
      "appliesTo": "filter media"
    },
    {
      "label": "pile diameter",
      "value": "1200",
      "unit": "",
      "appliesTo": "bored cast-in-situ piles"
    },
    {
      "label": "scale",
      "value": "1:150",
      "unit": "",
      "appliesTo": "SECTION A-A"
    }
  ],
  "notes": [
    "POT-PTFE BEARING (TYP.)",
    "RCC SEISMIC STOPPER",
    "STONE PITCHING",
    "INDEPENDENT RETAINING WALL",
    "600 THK. FILTER MEDIA",
    "1200 DIA BORED CAST-IN-SITU PILES"
  ],
  "labels": [
    "A2",
    "C/L OF EXP. JOINT",
    "C/L OF BRG.",
    "EXP.GAP",
    "SECTION A-A",
    "(SCALE 1:150)",
    "1",
    "2"
  ],
  "description": "This crop shows Section A-A through a bridge abutment and adjacent independent retaining wall. It documents the deck expansion joint, bearing and RCC seismic stopper, abutment on a piled foundation, approach embankment, stone pitching, and filter media behind the retaining wall."
}

p02_r05 section a aSection

  • stone pitching×1sloping layerstoneShown on the retaining-wall-side slope.

1070 (SQ.) C/L OF BRG. to C/L OF EXP. JOINT1236 (SK.) C/L OF BRG. to C/L OF EXP. JOINT80(SQ.) EXP.GAP92(SK) EXP.GAP3500(SQ) horizontal dimension230 vertical dimension2650 vertical dimension1500 horizontal dimension+11 more