LASA-Final

{
  "view": "Plan",
  "objects": [
    {
      "name": "Pier (substructure axis)",
      "tag": "P1",
      "shape": "skewed line axis",
      "material": "",
      "count": 1,
      "note": "Grid/axis reference at left edge of crop, only the label bubble visible"
    },
    {
      "name": "Abutment (axis / centre line of expansion joint)",
      "tag": "A1",
      "shape": "skewed line axis",
      "material": "",
      "count": 1,
      "note": "Axis annotated 'C/L OF EXP. JOINT'"
    },
    {
      "name": "Expansion joint",
      "tag": "",
      "shape": "linear joint at skew",
      "material": "",
      "count": 1,
      "note": "Indicated by centre-line callout at A1"
    },
    {
      "name": "Deck slab / carriageway (half plan at deck level)",
      "tag": "",
      "shape": "parallelogram (30° skew)",
      "material": "",
      "count": 1,
      "note": "Only the right-hand portion of the half deck plan lies within the crop; left side cut off"
    },
    {
      "name": "Crash barrier",
      "tag": "",
      "shape": "linear edge element",
      "material": "",
      "count": null,
      "note": "Label 'BARRIER' partially cut at left edge of deck level plan"
    },
    {
      "name": "Bearing / pedestal (small squares on deck-level plan at supports)",
      "tag": "",
      "shape": "square in plan",
      "material": "",
      "count": 12,
      "note": "Small hatched squares along the skewed support lines of both deck-level half plans; count approximate to what is visible"
    },
    {
      "name": "Pile / pile group (circles on foundation level plan)",
      "tag": "",
      "shape": "circular",
      "material": "",
      "count": 40,
      "note": "Circles arranged in rows at 3750 spacing within two skewed foundation rafts/pile caps; count is of circles visible in this crop"
    },
    {
      "name": "Foundation raft / pile cap (half plan at foundation level)",
      "tag": "",
      "shape": "parallelogram (skewed)",
      "material": "",
      "count": 2,
      "note": "Two skewed foundation blocks shown, separated by median wall"
    },
    {
      "name": "Median wall",
      "tag": "",
      "shape": "narrow strip between the two foundation blocks",
      "material": "PCC M15",
      "count": 1,
      "note": "Shown hatched/stippled"
    },
    {
      "name": "Independent retaining wall",
      "tag": "",
      "shape": "linear wall in plan",
      "material": "",
      "count": 2,
      "note": "Called out at the ends of both foundation level half plans"
    },
    {
      "name": "Retaining / toe wall (key plan)",
      "tag": "",
      "shape": "linear",
      "material": "",
      "count": 2,
      "note": "Leader-labelled 'RET./ TOE WALL' on key plan, two occurrences"
    },
    {
      "name": "Proposed bridge structure footprint (key plan)",
      "tag": "",
      "shape": "hatched rectangle across river/road",
      "material": "",
      "count": 1,
      "note": "Dense cross-hatched block on key plan marking the proposed structure"
    },
    {
      "name": "Existing road / carriageway with embankment side slopes (key plan)",
      "tag": "",
      "shape": "linear corridor",
      "material": "",
      "count": 1,
      "note": "Shown with hatched slope symbols either side"
    },
    {
      "name": "Right of way lines (key plan)",
      "tag": "ROW",
      "shape": "linear boundary lines",
      "material": "",
      "count": 4,
      "note": "Labelled 'ROW' in four places on key plan"
    },
    {
      "name": "River / earthen drain (key plan)",
      "tag": "",
      "shape": "natural channel with contours",
      "material": "",
      "count": null,
      "note": "Text partially rotated/illegible: 'Sipra River', 'Earthen Drain'"
    }
  ],
  "measurements": [
    {
      "label": "Span length (square) and along skew",
      "value": "40000(SQ)  46189(SK)",
      "unit": "",
      "appliesTo": "Span between P1 and A1"
    },
    {
      "label": "Skew angle",
      "value": "30°",
      "unit": "",
      "appliesTo": "Deck / structure skew"
    },
    {
      "label": "Edge offset dimension",
      "value": "1275",
      "unit": "",
      "appliesTo": "Deck level half plan (upper) - end offset"
    },
    {
      "label": "Transverse spacing (typical, deck level upper plan)",
      "value": "3500",
      "unit": "",
      "appliesTo": "Bearing/girder spacing, deck level plan"
    },
    {
      "label": "Overall transverse width (deck level upper plan)",
      "value": "16550",
      "unit": "",
      "appliesTo": "Deck level half plan"
    },
    {
      "label": "Edge offset dimensions (deck level lower plan)",
      "value": "1275",
      "unit": "",
      "appliesTo": "Deck level half plan (lower) - both ends"
    },
    {
      "label": "Transverse spacing (deck level lower plan)",
      "value": "3500",
      "unit": "",
      "appliesTo": "Bearing/girder spacing, lower deck level plan"
    },
    {
      "label": "Overall transverse width (deck level lower plan)",
      "value": "16550",
      "unit": "",
      "appliesTo": "Deck level half plan (lower)"
    },
    {
      "label": "Spacing between barrier/bearing marks",
      "value": "5000",
      "unit": "",
      "appliesTo": "Deck level plan, noted (TYP.)"
    },
    {
      "label": "Edge offset (foundation level upper plan)",
      "value": "775",
      "unit": "",
      "appliesTo": "Foundation level half plan (upper), both ends"
    },
    {
      "label": "Pile row spacing (foundation level upper plan)",
      "value": "3750",
      "unit": "",
      "appliesTo": "Pile spacing, foundation level plan"
    },
    {
      "label": "Overall transverse width (foundation level upper plan)",
      "value": "16550",
      "unit": "",
      "appliesTo": "Foundation level half plan (upper)"
    },
    {
      "label": "Edge offset (foundation level lower plan)",
      "value": "775",
      "unit": "",
      "appliesTo": "Foundation level half plan (lower), both ends"
    },
    {
      "label": "Pile row spacing (foundation level lower plan)",
      "value": "3750",
      "unit": "",
      "appliesTo": "Pile spacing, foundation level plan (lower)"
    },
    {
      "label": "Overall transverse width (foundation level lower plan)",
      "value": "16550",
      "unit": "",
      "appliesTo": "Foundation level half plan (lower)"
    },
    {
      "label": "Scale of half plans",
      "value": "1:300",
      "unit": "",
      "appliesTo": "HALF PLAN SHOWING DECK LEVEL / FOUNDATION LEVEL"
    },
    {
      "label": "Scale of key plan",
      "value": "1:2000",
      "unit": "",
      "appliesTo": "KEY PLAN"
    },
    {
      "label": "Proposed chainage",
      "value": "64+412",
      "unit": "",
      "appliesTo": "Proposed structure (key plan table)"
    },
    {
      "label": "Proposed span",
      "value": "2X40m",
      "unit": "m",
      "appliesTo": "Proposed structure (key plan table)"
    },
    {
      "label": "Skew (key plan table)",
      "value": "30°",
      "unit": "",
      "appliesTo": "Proposed structure"
    },
    {
      "label": "Chainage marker on key plan",
      "value": "64+400",
      "unit": "",
      "appliesTo": "Road alignment, key plan"
    },
    {
      "label": "Chainage marker on key plan",
      "value": "64+500",
      "unit": "",
      "appliesTo": "Road alignment, key plan"
    }
  ],
  "notes": [
    "C/L OF EXP. JOINT",
    "MEDIAN WALL PCC M15",
    "INDEPENDENT RETAINING WALL",
    "RET./ TOE WALL",
    "30° SKEW",
    "5000 (TYP.)",
    "New Construction"
  ],
  "labels": [
    "HALF PLAN SHOWING DECK LEVEL",
    "HALF PLAN SHOWING FOUNDATION LEVEL",
    "(SCALE 1:300)",
    "KEY PLAN",
    "(SCALE 1:2000)",
    "TO KHANDWA",
    "TO DEWAS",
    "ROW",
    "PROPOSED CH:",
    "STRUCTURE TYPE",
    "MJBR",
    "PROPOSED SPAN",
    "SKEW",
    "PROPOSAL",
    "BARRIER (partial)",
    "N / S / E / W (north arrow)",
    "Sipra River (partial, rotated)",
    "Earthen Drain (partial, rotated)",
    "Agricultural Road (partial, rotated)"
  ],
  "description": "This crop shows the right-hand portion of two half plans of a skewed bridge — one at deck level (with barrier line, bearing/pedestal squares at 3500 spacing and 30° skew) and one at foundation level (two skewed pile-cap/raft blocks with pile circles at 3750 spacing, separated by a PCC M15 median wall and terminated by independent retaining walls) — drawn to 1:300. Grid bubbles P1 and A1 fix the 40000 (SQ) / 46189 (SK) span, with the centre line of the expansion joint at A1 and traffic direction to Khandwa. At upper right is the 1:2000 key plan showing the proposed structure hatched across the river/drain at chainage 64+412, structure type MJBR, 2X40m span, 30° skew, new construction, with ROW lines, retaining/toe walls and chainage marks 64+400 and 64+500."
}

{
  "view": "Plan",
  "objects": [
    {
      "name": "Deck slab (superstructure span between A1 and P1)",
      "tag": "",
      "shape": "skewed rectangular (parallelogram) in plan",
      "material": "reinforced concrete",
      "count": 2,
      "note": "One span shown for each of two separate carriageways (right side and left side); half plan only — remainder of bridge beyond P1 not drawn in this crop."
    },
    {
      "name": "Approach slab",
      "tag": "",
      "shape": "skewed rectangular",
      "material": "reinforced concrete",
      "count": 2,
      "note": "Labelled 'APPROACH SLAB' on both carriageways at the A1 end."
    },
    {
      "name": "RCC crash barrier",
      "tag": "",
      "shape": "linear kerb/barrier",
      "material": "reinforced concrete",
      "count": null,
      "note": "Called out three times; runs along outer edge and median edge of both carriageways."
    },
    {
      "name": "Footpath",
      "tag": "",
      "shape": "linear strip",
      "material": "not stated",
      "count": 2,
      "note": "Labelled 'FOOTPATH' at outer edge of each carriageway on the approach."
    },
    {
      "name": "Median",
      "tag": "",
      "shape": "linear strip",
      "material": "PCC (noted at foundation-level plan as 'MEDIAN ... PCC')",
      "count": 1,
      "note": "Centre line of median dimensioned; separates the two carriageways."
    },
    {
      "name": "Expansion joint",
      "tag": "A1",
      "shape": "transverse joint on skew",
      "material": "not stated",
      "count": 2,
      "note": "'C/L OF EXP. JOINT' called out at both A1 grid lines (left and right ends of crop)."
    },
    {
      "name": "Abutment",
      "tag": "A1",
      "shape": "skewed wall in plan",
      "material": "reinforced concrete (implied)",
      "count": null,
      "note": "Grid line A1 shown at both ends of the drawing; abutment body largely inferred, not fully drawn at deck level."
    },
    {
      "name": "Pier",
      "tag": "P1",
      "shape": "skewed line of substructure in plan",
      "material": "reinforced concrete (implied)",
      "count": 1,
      "note": "Grid line P1 at 40000(SQ)/46189(SK) from A1."
    },
    {
      "name": "Girder / longitudinal beam line",
      "tag": "",
      "shape": "longitudinal beam lines at 3500 c/c",
      "material": "not stated",
      "count": null,
      "note": "Four 3500 spacings (five beam lines) indicated per carriageway at deck level."
    },
    {
      "name": "Bearing",
      "tag": "",
      "shape": "small square in plan",
      "material": "not stated",
      "count": null,
      "note": "Small square symbols at girder ends along A1 and P1 lines on both carriageways; too small to count reliably."
    },
    {
      "name": "Deck drainage spout",
      "tag": "",
      "shape": "small square symbol with cross",
      "material": "not stated",
      "count": null,
      "note": "Symbols along the outer barrier lines at 5000 (TYP.) spacing on both carriageways."
    },
    {
      "name": "Pile",
      "tag": "",
      "shape": "circular",
      "material": "not stated",
      "count": null,
      "note": "Groups of circles shown in the half plan at foundation level (right part of crop, partly cut off)."
    },
    {
      "name": "Pile cap / open foundation",
      "tag": "",
      "shape": "rectangular in plan, on skew",
      "material": "not stated",
      "count": null,
      "note": "Foundation outlines at A1 and P1 in the foundation-level half plan; partly cut off at right edge of crop."
    },
    {
      "name": "Retaining wall",
      "tag": "",
      "shape": "linear wall in plan",
      "material": "not stated",
      "count": 1,
      "note": "Callout partially cut off — reads 'INDEPENDENT RETAIN...' at right edge."
    },
    {
      "name": "Embankment / approach fill with slope pitching and vegetation symbols",
      "tag": "",
      "shape": "fan-shaped splay in plan",
      "material": "not stated",
      "count": 2,
      "note": "Radial hatching and tree/shrub symbols at both approach corners behind A1."
    }
  ],
  "measurements": [
    {
      "label": "Span A1–P1 (square / skew)",
      "value": "40000(SQ) 46189(SK)",
      "unit": "",
      "appliesTo": "A1 to P1"
    },
    {
      "label": "Span P1–A1 (square / skew)",
      "value": "40000(SQ) 46189(SK)",
      "unit": "",
      "appliesTo": "P1 to A1 (second span)"
    },
    {
      "label": "Clear/effective span (square / skew)",
      "value": "37761(SQ) 43603(SK)",
      "unit": "",
      "appliesTo": "A1 to P1"
    },
    {
      "label": "Dimension at abutment (square / skew)",
      "value": "1070(SQ) 1236(SK)",
      "unit": "",
      "appliesTo": "A1 / expansion joint zone"
    },
    {
      "label": "Dimension at pier (square / skew)",
      "value": "1170(SQ) 1350(SK)",
      "unit": "",
      "appliesTo": "P1"
    },
    {
      "label": "Drainage spout spacing",
      "value": "5000",
      "unit": "",
      "appliesTo": "deck edge, noted (TYP.)"
    },
    {
      "label": "Girder spacing",
      "value": "3500",
      "unit": "",
      "appliesTo": "deck, repeated 4 times per carriageway"
    },
    {
      "label": "Girder spacing (leader dimension on approach slab)",
      "value": "3500",
      "unit": "",
      "appliesTo": "both carriageways"
    },
    {
      "label": "Overall deck width",
      "value": "16550",
      "unit": "",
      "appliesTo": "each carriageway (labelled 16550 WIDTH)"
    },
    {
      "label": "Carriageway width",
      "value": "13500",
      "unit": "",
      "appliesTo": "each carriageway (13500 CARRIAGEWAY)"
    },
    {
      "label": "Crash barrier / kerb width",
      "value": "450",
      "unit": "",
      "appliesTo": "edges of both carriageways (four occurrences)"
    },
    {
      "label": "Strip width",
      "value": "100",
      "unit": "",
      "appliesTo": "edge detail adjacent to 450 dimension"
    },
    {
      "label": "Footpath width",
      "value": "1500",
      "unit": "",
      "appliesTo": "footpath at each approach"
    },
    {
      "label": "Median width",
      "value": "2900",
      "unit": "",
      "appliesTo": "median between carriageways"
    },
    {
      "label": "Right of way",
      "value": "80000 ROW",
      "unit": "",
      "appliesTo": "overall corridor"
    },
    {
      "label": "Offset dimension",
      "value": "40000",
      "unit": "",
      "appliesTo": "outer ROW dimension, top and bottom"
    },
    {
      "label": "Overhang / edge offset",
      "value": "1275",
      "unit": "",
      "appliesTo": "deck edge dimensions (four occurrences)"
    },
    {
      "label": "Edge offset at foundation level",
      "value": "775",
      "unit": "",
      "appliesTo": "foundation-level half plan (four occurrences)"
    },
    {
      "label": "Pile / foundation spacing",
      "value": "3750",
      "unit": "",
      "appliesTo": "foundation-level half plan, repeated"
    },
    {
      "label": "Overall width at foundation level",
      "value": "16550",
      "unit": "",
      "appliesTo": "foundation-level half plan, both carriageways"
    },
    {
      "label": "Skew angle",
      "value": "30°",
      "unit": "",
      "appliesTo": "bridge alignment ('30° SKEW')"
    },
    {
      "label": "Scale",
      "value": "1:300",
      "unit": "",
      "appliesTo": "both half plans"
    }
  ],
  "notes": [
    "30° SKEW",
    "RCC CRASH BARRIER",
    "C/L OF EXP. JOINT",
    "5000 (TYP.)",
    "(SCALE 1:300)"
  ],
  "labels": [
    "TO DEWAS",
    "TO KHANDWA",
    "TO PIKARADIYA",
    "A1",
    "P1",
    "FOOTPATH",
    "C/L OF BRIDGE (RIGHT SIDE)",
    "C/L OF BRIDGE (LEFT SIDE)",
    "C/L OF MEDIAN",
    "APPROACH SLAB",
    "16550 WIDTH",
    "13500 CARRIAGEWAY",
    "80000 ROW",
    "MEDIAN PCC",
    "INDEPENDENT RETAIN… (text cut off)",
    "HALF PLAN SHOWING DECK LEVEL",
    "HALF PLAN SHOWING FOUNDATION LEVEL"
  ],
  "description": "This crop is a paired half plan of a skewed (30°) two-carriageway highway bridge: the left half shows the deck level and the right half (partly cut off at the sheet edge) shows the corresponding foundation level, both at 1:300. It documents the general arrangement — approach slabs and footpaths at abutment A1, one 40000(SQ)/46189(SK) span to pier P1, five girder lines at 3500 c/c per carriageway, RCC crash barriers with deck drainage spouts at 5000 typical, a 2900 median within an 80000 ROW, and pile groups/foundation outlines at A1 and P1. Only half of the structure is drawn; the second span beyond P1 and the retaining wall callout on the right are incomplete in this crop."
}

{
  "view": "Legend",
  "objects": [
    {
      "name": "Borehole location symbol",
      "tag": "",
      "shape": "circular with cross-hairs (quadrant-filled)",
      "material": "",
      "count": 1,
      "note": "Legend symbol only, not a constructional element"
    }
  ],
  "measurements": [],
  "notes": [],
  "labels": [
    "LEGEND :",
    "BOREHOLE LOCATION",
    "RCC ------REINFORCED CEMENT CONCRETE",
    "PCC ------PLAIN CEMENT CONCRETE",
    "GL ------GROUND LEVEL",
    "C/L ------CENTER LINE",
    "FDN ------FOUNDATION",
    "LVL ------LEVEL",
    "ACTL------ABUTMENT CAP TOP LEVEL",
    "PCTL------PIER CAP TOP LEVEL",
    "DETAILS OF ... (partially visible title text below legend box, cut off)"
  ],
  "description": "This crop is a boxed LEGEND panel listing the abbreviations and the single graphic symbol used on the sheet, together with a horizontal rule to the left (likely the underline of an adjacent title) and a partially cut-off drawing title beneath the box. It defines the borehole location symbol and abbreviations for concrete types (RCC, PCC), levels (GL, LVL, ACTL, PCTL), centre line and foundation. No structural geometry, dimensions or quantities are shown in this region, so it carries no take-off content itself but governs the interpretation of terms on the parent sheet."
}

{
  "view": "Notes",
  "objects": [],
  "measurements": [],
  "notes": [
    "1. ALL DIMENSIONS ARE IN MILLIMETERS AND LEVELS ARE IN METERS UNLESS OTHERWISE SPECIFIED.",
    "2. DIMENSIONS ARE NOT TO BE SCALED. ONLY WRITTEN DIMENSIONS SHALL BE FOLLOWED.",
    "3. THIS DRAWING SHALL BE READ IN CONJUNCTION WITH RESPECTIVE HIGHWAY ALIGNMENT DRAWINGS."
  ],
  "labels": [
    "NOTES:"
  ],
  "description": "This crop is a text-only general notes block headed \"NOTES:\" containing three numbered clauses. It states the drawing's unit conventions (millimetres for dimensions, metres for levels), prohibits scaling from the drawing, and requires the sheet to be read together with the respective highway alignment drawings. No constructional elements, dimensions or quantities are shown in this region."
}

{
  "view": "Table",
  "objects": [],
  "measurements": [
    {
      "label": "MIN. DISCHARGE FOR 100 YEAR RETURN PERIOD",
      "value": "2472.52",
      "unit": "m³/S",
      "appliesTo": ""
    },
    {
      "label": "FREE BOARD",
      "value": "1.20",
      "unit": "m.",
      "appliesTo": ""
    },
    {
      "label": "VELOCITY",
      "value": "1.31",
      "unit": "m/s",
      "appliesTo": ""
    },
    {
      "label": "HFL",
      "value": "513.760",
      "unit": "m.",
      "appliesTo": ""
    },
    {
      "label": "LOWEST BED LEVEL",
      "value": "503.75",
      "unit": "m.",
      "appliesTo": ""
    }
  ],
  "notes": [],
  "labels": [
    "DETAILS OF HYDRAULIC DATA",
    "MIN. DISCHARGE FOR 100 YEAR RETURN PERIOD",
    "FREE BOARD",
    "VELOCITY",
    "HFL",
    "LOWEST BED LEVEL"
  ],
  "description": "This crop is a two-column table titled 'DETAILS OF HYDRAULIC DATA' listing design hydraulic parameters for the bridge crossing: design discharge for a 100-year return period, freeboard, flow velocity, high flood level and lowest bed level. No constructional elements or geometry are drawn in this region, so no physical items can be taken off from it. The data would govern deck soffit level, freeboard clearance and scour/foundation depth decisions elsewhere on the drawing set."
}

{
  "view": "Plan",
  "objects": [
    {
      "name": "Pier (substructure line marked P1)",
      "tag": "P1",
      "shape": "skewed line marker on plan",
      "material": "",
      "count": 1,
      "note": "Only the grid/centre-line callout 'P1' is visible at left edge of crop; the pier itself is cut off."
    },
    {
      "name": "Abutment",
      "tag": "A1",
      "shape": "skewed (30° skew) rectangular in plan",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Marked with circled tag A1 and located at centre line of expansion joint."
    },
    {
      "name": "Pile cap / foundation raft (skew)",
      "tag": "",
      "shape": "parallelogram (skewed rectangular) in plan",
      "material": "reinforced concrete",
      "count": 2,
      "note": "Two half-plan foundation blocks shown, separated by median wall; each 16550 wide with pile grid inside."
    },
    {
      "name": "Pile",
      "tag": "",
      "shape": "circular",
      "material": "reinforced concrete",
      "count": 40,
      "note": "Circles drawn on the two foundation-level parallelograms at 3750 spacing; approximately 20 per foundation block as drawn — count from crop only."
    },
    {
      "name": "Median wall",
      "tag": "",
      "shape": "narrow rectangular strip",
      "material": "PCC M15",
      "count": 1,
      "note": "Hatched strip between the two foundation blocks, labelled 'MEDIAN WALL PCC M15'."
    },
    {
      "name": "Independent retaining wall",
      "tag": "",
      "shape": "linear wall in plan",
      "material": "",
      "count": 2,
      "note": "Called out at top-right and bottom-right of the foundation-level half plan."
    },
    {
      "name": "Expansion joint",
      "tag": "",
      "shape": "linear joint across deck",
      "material": "",
      "count": 1,
      "note": "Callout 'C/L OF EXP. JOINT' at A1."
    },
    {
      "name": "Deck slab / superstructure (half plan at deck level)",
      "tag": "",
      "shape": "skewed rectangular",
      "material": "reinforced concrete",
      "count": null,
      "note": "Partially shown at left of crop; girder/beam lines and bearing pedestals visible but mostly cut off."
    },
    {
      "name": "Bearing / bearing pedestal",
      "tag": "",
      "shape": "small square blocks",
      "material": "",
      "count": null,
      "note": "Small squares on hatched substructure lines in the deck-level half plan; count not reliable as the view is cut."
    },
    {
      "name": "Crash barrier",
      "tag": "",
      "shape": "linear",
      "material": "",
      "count": null,
      "note": "Text partially cut at lower left reading '...RRIER'."
    },
    {
      "name": "Retaining / toe wall (key plan)",
      "tag": "",
      "shape": "linear wall along road edge",
      "material": "",
      "count": 2,
      "note": "Labelled 'RET./ TOE WALL' twice in the key plan."
    },
    {
      "name": "Proposed bridge structure (hatched block in key plan)",
      "tag": "",
      "shape": "skewed rectangular block",
      "material": "",
      "count": 1,
      "note": "Hatched area across river/drain in key plan representing the proposed MJBR."
    },
    {
      "name": "Earthen drain / river channel",
      "tag": "",
      "shape": "meandering channel",
      "material": "",
      "count": null,
      "note": "Key plan shows 'Sipra River' and 'Earthen Drain' labels with contours."
    },
    {
      "name": "Existing road / carriageway with median (key plan)",
      "tag": "",
      "shape": "linear divided carriageway",
      "material": "",
      "count": 1,
      "note": "Shown with chainage markers and ROW lines."
    }
  ],
  "measurements": [
    {
      "label": "Span length (square) / (skew)",
      "value": "40000(SQ)  46189(SK)",
      "unit": "",
      "appliesTo": "P1 to A1 span"
    },
    {
      "label": "Skew angle",
      "value": "30°",
      "unit": "",
      "appliesTo": "deck level half plan"
    },
    {
      "label": "Edge/offset dimension",
      "value": "1275",
      "unit": "",
      "appliesTo": "deck level half plan (top)"
    },
    {
      "label": "Beam/bearing spacing (typical string)",
      "value": "3500",
      "unit": "",
      "appliesTo": "deck level half plan — 5 spaces upper block"
    },
    {
      "label": "Overall width",
      "value": "16550",
      "unit": "",
      "appliesTo": "deck level half plan (upper block)"
    },
    {
      "label": "Offset dimension",
      "value": "1275",
      "unit": "",
      "appliesTo": "deck level half plan (between blocks)"
    },
    {
      "label": "Offset dimension",
      "value": "1275",
      "unit": "",
      "appliesTo": "deck level half plan (lower block, upper end)"
    },
    {
      "label": "Beam/bearing spacing",
      "value": "3500",
      "unit": "",
      "appliesTo": "deck level half plan — lower block"
    },
    {
      "label": "Overall width",
      "value": "16550",
      "unit": "",
      "appliesTo": "deck level half plan (lower block)"
    },
    {
      "label": "Edge/offset dimension",
      "value": "1275",
      "unit": "",
      "appliesTo": "deck level half plan (bottom)"
    },
    {
      "label": "Barrier post / panel spacing (typical)",
      "value": "5000 (TYP.)",
      "unit": "",
      "appliesTo": "crash barrier, deck level half plan"
    },
    {
      "label": "Edge distance to first pile row",
      "value": "775",
      "unit": "",
      "appliesTo": "upper foundation block (top edge)"
    },
    {
      "label": "Pile spacing",
      "value": "3750",
      "unit": "",
      "appliesTo": "upper foundation block — 4 spaces"
    },
    {
      "label": "Foundation block width",
      "value": "16550",
      "unit": "",
      "appliesTo": "upper foundation block"
    },
    {
      "label": "Edge distance to last pile row",
      "value": "775",
      "unit": "",
      "appliesTo": "upper foundation block (bottom edge)"
    },
    {
      "label": "Edge distance to first pile row",
      "value": "775",
      "unit": "",
      "appliesTo": "lower foundation block (top edge)"
    },
    {
      "label": "Pile spacing",
      "value": "3750",
      "unit": "",
      "appliesTo": "lower foundation block — 4 spaces"
    },
    {
      "label": "Foundation block width",
      "value": "16550",
      "unit": "",
      "appliesTo": "lower foundation block"
    },
    {
      "label": "Edge distance to last pile row",
      "value": "775",
      "unit": "",
      "appliesTo": "lower foundation block (bottom edge)"
    },
    {
      "label": "Scale of half plans",
      "value": "1:300",
      "unit": "",
      "appliesTo": "HALF PLAN SHOWING DECK LEVEL / FOUNDATION LEVEL"
    },
    {
      "label": "Scale of key plan",
      "value": "1:2000",
      "unit": "",
      "appliesTo": "KEY PLAN"
    },
    {
      "label": "Proposed chainage",
      "value": "64+412",
      "unit": "",
      "appliesTo": "proposed structure (key plan table)"
    },
    {
      "label": "Proposed span",
      "value": "2X40m",
      "unit": "m",
      "appliesTo": "proposed structure (key plan table)"
    },
    {
      "label": "Skew",
      "value": "30°",
      "unit": "",
      "appliesTo": "proposed structure (key plan table)"
    },
    {
      "label": "Chainage marker",
      "value": "64+400",
      "unit": "",
      "appliesTo": "key plan road"
    },
    {
      "label": "Chainage marker",
      "value": "64+500",
      "unit": "",
      "appliesTo": "key plan road"
    }
  ],
  "notes": [
    "C/L OF EXP. JOINT",
    "INDEPENDENT RETAINING WALL",
    "MEDIAN WALL PCC M15",
    "PROPOSED CH.: 64+412",
    "STRUCTURE TYPE: MJBR",
    "PROPOSED SPAN: 2X40m",
    "SKEW: 30°",
    "PROPOSAL: New Construction"
  ],
  "labels": [
    "HALF PLAN SHOWING DECK LEVEL",
    "HALF PLAN SHOWING FOUNDATION LEVEL",
    "(SCALE 1:300)",
    "KEY PLAN",
    "(SCALE 1:2000)",
    "TO KHANDWA",
    "TO DEWAS",
    "ROW",
    "RET./ TOE WALL",
    "Sipra River",
    "Earthen Drain",
    "Agricultural Land",
    "30° SKEW",
    "N / S / E / W (north arrow)",
    "...RRIER (partially cut, crash barrier)",
    "64+400",
    "64+500"
  ],
  "description": "This crop shows the right-hand portion of a bridge general-arrangement sheet: the tail end of the HALF PLAN SHOWING DECK LEVEL (scale 1:300) with 30° skew, girder/bearing lines at 3500 spacing and 5000 typical crash-barrier spacing, adjoining the HALF PLAN SHOWING FOUNDATION LEVEL which shows two skewed pile caps, each 16550 wide with circular piles at 3750 centres and 775 edge distances, separated by a PCC M15 median wall and terminated by independent retaining walls. The span between P1 and abutment A1 is dimensioned 40000 square / 46189 skew, with the centre line of the expansion joint at A1 and traffic direction to Khandwa. A KEY PLAN (1:2000) at top right locates the proposed structure at CH 64+412, a 2x40 m MJBR with 30° skew, new construction, crossing the Sipra River / earthen drain between chainages 64+400 and 64+500, with ROW lines and retaining/toe walls indicated."
}

{
  "view": "Plan",
  "objects": [
    {
      "name": "not stated",
      "tag": "A1",
      "shape": "skewed rectangular (30° skew)",
      "material": "reinforced concrete",
      "count": 2,
      "note": "Grid/reference bubbles A1 shown at both ends of the plan, each with centre line of expansion joint"
    },
    {
      "name": "not stated",
      "tag": "P1",
      "shape": "skewed, in line with deck skew",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Intermediate support reference line at mid-length of the plan"
    },
    {
      "name": "not stated",
      "tag": "",
      "shape": "skewed parallelogram in plan",
      "material": "reinforced concrete",
      "count": 2,
      "note": "Two separate decks (right side and left side of dual carriageway) shown in the half plan at deck level"
    },
    {
      "name": "not stated",
      "tag": "",
      "shape": "I-girder / straight longitudinal line in plan",
      "material": "precast/prestressed concrete (not stated)",
      "count": null,
      "note": "5 girder lines visible per deck at 3500 spacing; not individually tagged"
    },
    {
      "name": "Bearing",
      "tag": "",
      "shape": "square in plan",
      "material": "not stated",
      "count": null,
      "note": "Small squares at girder ends over abutment and pier lines of both decks"
    },
    {
      "name": "not stated",
      "tag": "",
      "shape": "transverse rectangular",
      "material": "reinforced concrete",
      "count": null,
      "note": "Transverse lines across girders at intermediate positions"
    },
    {
      "name": "RCC crash barrier",
      "tag": "",
      "shape": "linear edge strip in plan",
      "material": "reinforced concrete",
      "count": null,
      "note": "Labelled three times along outer and median edges of both decks"
    },
    {
      "name": "not stated",
      "tag": "",
      "shape": "skewed rectangular slab",
      "material": "reinforced concrete",
      "count": 2,
      "note": "Labelled 'APPROACH SLAB' on both right-side and left-side decks at the A1 end"
    },
    {
      "name": "Expansion joint",
      "tag": "",
      "shape": "transverse line along skew",
      "material": "not stated",
      "count": 2,
      "note": "Marked '℄ OF EXP. JOINT' at each A1 abutment line"
    },
    {
      "name": "Footpath",
      "tag": "",
      "shape": "linear strip",
      "material": "not stated",
      "count": 2,
      "note": "Noted at top and bottom of the roadway cross-width dimension stack"
    },
    {
      "name": "Median",
      "tag": "",
      "shape": "linear strip between carriageways",
      "material": "not stated",
      "count": 1,
      "note": "'℄ OF MEDIAN' shown; median PC(?) text partly cut off at right edge"
    },
    {
      "name": "not stated",
      "tag": "",
      "shape": "fan-shaped (radial) slope in plan",
      "material": "earth fill",
      "count": 2,
      "note": "Radial hatch with vegetation symbols at both ends of the approach beyond abutment A1"
    },
    {
      "name": "not stated",
      "tag": "",
      "shape": "circular in plan within rectangular footing",
      "material": "reinforced concrete",
      "count": null,
      "note": "Right-hand portion of crop is the half plan at foundation level showing circular foundation elements at 3750 spacing; partially cut off"
    },
    {
      "name": "Independent retaining wall",
      "tag": "",
      "shape": "linear wall",
      "material": "not stated",
      "count": 1,
      "note": "Callout text 'INDEPENDENT RET...' cut off at right edge of crop"
    },
    {
      "name": "Right of way boundary line",
      "tag": "",
      "shape": "linear",
      "material": "n/a",
      "count": 1,
      "note": "Vertical line at left annotated 80000 ROW"
    }
  ],
  "measurements": [
    {
      "label": "Span length (square / skew)",
      "value": "40000(SQ)  46189(SK)",
      "unit": "",
      "appliesTo": "A1 to P1 span"
    },
    {
      "label": "Span length (square / skew)",
      "value": "40000(SQ)  46189(SK)",
      "unit": "",
      "appliesTo": "P1 to A1 span (second span)"
    },
    {
      "label": "Clear/effective span (square / skew)",
      "value": "37761(SQ)  43603(SK)",
      "unit": "",
      "appliesTo": "A1 to P1"
    },
    {
      "label": "Dimension from expansion joint to bearing line (square / skew)",
      "value": "1070(SQ)  1236(SK)",
      "unit": "",
      "appliesTo": "A1 abutment"
    },
    {
      "label": "Dimension at pier (square / skew)",
      "value": "1170(SQ)  1350(SK)",
      "unit": "",
      "appliesTo": "P1 pier"
    },
    {
      "label": "Cross girder / typical spacing",
      "value": "5000 (TYP.)",
      "unit": "",
      "appliesTo": "deck transverse members, both decks"
    },
    {
      "label": "Girder spacing",
      "value": "3500",
      "unit": "",
      "appliesTo": "deck girders (repeated 4 times per deck)"
    },
    {
      "label": "Overhang / edge dimension",
      "value": "1275",
      "unit": "",
      "appliesTo": "deck edge to outer girder (shown at top, median and bottom edges)"
    },
    {
      "label": "Deck width",
      "value": "16550",
      "unit": "",
      "appliesTo": "each deck (right side and left side)"
    },
    {
      "label": "Total width",
      "value": "16550 WIDTH",
      "unit": "",
      "appliesTo": "right-side and left-side carriageway width"
    },
    {
      "label": "Carriageway width",
      "value": "13500 CARRIAGEWAY",
      "unit": "",
      "appliesTo": "right-side and left-side carriageway"
    },
    {
      "label": "Crash barrier / kerb width",
      "value": "450",
      "unit": "",
      "appliesTo": "edge elements (repeated at top, median and bottom)"
    },
    {
      "label": "Dimension",
      "value": "100",
      "unit": "",
      "appliesTo": "edge strip adjacent to 450 (repeated)"
    },
    {
      "label": "Footpath width",
      "value": "1500",
      "unit": "",
      "appliesTo": "footpath at top and bottom"
    },
    {
      "label": "Median width",
      "value": "2900",
      "unit": "",
      "appliesTo": "median between carriageways"
    },
    {
      "label": "Offset / shoulder",
      "value": "40000 — half right-of-way dimension from ℄ OF MEDIAN to each ROW boundary",
      "unit": "",
      "appliesTo": "distance from ROW line to deck edge (top and bottom)"
    },
    {
      "label": "Right of way",
      "value": "80000 ROW",
      "unit": "",
      "appliesTo": "overall right of way"
    },
    {
      "label": "Skew angle",
      "value": "30°",
      "unit": "",
      "appliesTo": "bridge alignment / deck skew"
    },
    {
      "label": "Foundation element spacing",
      "value": "3750",
      "unit": "",
      "appliesTo": "foundation level plan (repeated multiple times)"
    },
    {
      "label": "Edge dimension at foundation level",
      "value": "775",
      "unit": "",
      "appliesTo": "foundation level plan edges"
    },
    {
      "label": "Foundation plan width",
      "value": "16550",
      "unit": "",
      "appliesTo": "foundation level half plan (both decks)"
    },
    {
      "label": "Dimension at median, foundation level",
      "value": "1275",
      "unit": "",
      "appliesTo": "foundation level plan"
    },
    {
      "label": "Scale",
      "value": "1:300",
      "unit": "",
      "appliesTo": "half plan showing deck level / foundation level"
    }
  ],
  "notes": [
    "RCC CRASH BARRIER",
    "℄ OF EXP. JOINT",
    "30° SKEW",
    "INDEPENDENT RET... (text cut off at right edge)",
    "MEDIA... PC... (text cut off at right edge)"
  ],
  "labels": [
    "TO DEWAS",
    "TO KHANDWA",
    "TO PIKARADIYA",
    "℄ BRIDGE (RIGHT SIDE)",
    "℄ BRIDGE (LEFT SIDE)",
    "℄ OF MEDIAN",
    "APPROACH SLAB",
    "FOOTPATH",
    "80000 ROW",
    "16550 WIDTH",
    "13500 CARRIAGEWAY",
    "HALF PLAN SHOWING DECK LEVEL",
    "HALF PLAN SHOWING FOUNDATION LEVEL",
    "(SCALE 1:300)"
  ],
  "description": "This crop is a general arrangement plan of a two-span skew bridge (30° skew) for a dual carriageway, drawn as a half plan at deck level on the left and a half plan at foundation level on the right (the latter is cut off at the right edge). It shows two separate decks — right side and left side of the median — each 16550 wide with 13500 carriageway, five longitudinal girders at 3500 centres, transverse members at 5000 typical, bearings at abutment A1 and pier P1, RCC crash barriers, approach slabs, footpaths and fan-shaped embankment turfing beyond the abutments. Spans are dimensioned both square and along the skew (40000 SQ / 46189 SK), with the foundation plan showing circular foundation elements at 3750 spacing and an independent retaining wall callout partly outside the crop."
}

{
  "view": "Legend",
  "objects": [
    {
      "name": "Borehole location symbol",
      "tag": "",
      "shape": "circular with cross-hairs (quadrant-filled circle)",
      "material": "",
      "count": 1,
      "note": "Legend symbol only, not an actual borehole in this crop"
    }
  ],
  "measurements": [],
  "notes": [],
  "labels": [
    "LEGEND :",
    "BOREHOLE LOCATION",
    "RCC ------REINFORCED CEMENT CONCRETE",
    "PCC ------PLAIN CEMENT CONCRETE",
    "GL ------GROUND LEVEL",
    "℄ ------CENTER LINE",
    "FDN ------FOUNDATION",
    "LVL ------LEVEL",
    "ACTL------ABUTMENT CAP TOP LEVEL",
    "PCTL------PIER CAP TOP LEVEL"
  ],
  "description": "This crop contains only a boxed LEGEND panel listing the abbreviations used on the sheet (RCC, PCC, GL, centre line, FDN, LVL, ACTL, PCTL) together with the graphic symbol for a borehole location. To the left is a short blank horizontal rule, apparently the underline of an adjacent title or note that is otherwise outside the crop. No constructional geometry, dimensions or quantities are shown, so nothing here contributes directly to take-off other than defining terminology for other views."
}

{
  "view": "Table",
  "objects": [],
  "measurements": [
    {
      "label": "MIN. DISCHARGE FOR 100 YEAR RETURN PERIOD",
      "value": "2472.52",
      "unit": "m³/S",
      "appliesTo": ""
    },
    {
      "label": "FREE BOARD",
      "value": "1.20",
      "unit": "m.",
      "appliesTo": ""
    },
    {
      "label": "VELOCITY",
      "value": "1.31",
      "unit": "m/s",
      "appliesTo": ""
    },
    {
      "label": "HFL",
      "value": "513.760",
      "unit": "m.",
      "appliesTo": ""
    },
    {
      "label": "LOWEST BED LEVEL",
      "value": "503.75",
      "unit": "m.",
      "appliesTo": ""
    }
  ],
  "notes": [],
  "labels": [
    "DETAILS OF HYDRAULIC DATA",
    "MIN. DISCHARGE FOR 100 YEAR RETURN PERIOD",
    "FREE BOARD",
    "VELOCITY",
    "HFL",
    "LOWEST BED LEVEL"
  ],
  "description": "This crop is a stand-alone table titled 'DETAILS OF HYDRAULIC DATA' listing the hydraulic design parameters for a river crossing/bridge: design discharge for the 100-year return period, free board, flow velocity, highest flood level and lowest bed level. No constructional elements are drawn in this crop, so it carries no take-off quantities itself; it provides the hydraulic basis for the deck/soffit levels and foundation depths shown elsewhere on the sheet."
}

{
  "view": "Notes",
  "objects": [],
  "measurements": [],
  "notes": [
    "ALL DIMENSIONS ARE IN MILLIMETERS AND LEVELS ARE IN METERS UNLESS OTHERWISE SPECIFIED.",
    "DIMENSIONS ARE NOT TO BE SCALED. ONLY WRITTEN DIMENSIONS SHALL BE FOLLOWED.",
    "THIS DRAWING SHALL BE READ IN CONJUNCTION WITH RESPECTIVE HIGHWAY ALIGNMENT DRAWINGS."
  ],
  "labels": [
    "NOTES:",
    "1.",
    "2.",
    "3."
  ],
  "description": "This crop contains only a general notes block, numbered 1 to 3, with no graphical or constructional content. The notes establish the drawing units (millimetres for dimensions, metres for levels), prohibit scaling of dimensions, and require the drawing to be read together with the respective highway alignment drawings. No objects or dimensions are shown, so no take-off quantities can be derived from this crop."
}

{
  "view": "Title Block",
  "objects": [],
  "measurements": [
    {
      "label": "Bridge chainage (drawing title)",
      "value": "CH. 64+412",
      "unit": "",
      "appliesTo": "Major bridge"
    },
    {
      "label": "Project start design chainage",
      "value": "KM 64+000",
      "unit": "",
      "appliesTo": "Indore Eastern Bypass (Package - 1)"
    },
    {
      "label": "Project end design chainage",
      "value": "KM 113+000",
      "unit": "",
      "appliesTo": "Indore Eastern Bypass (Package - 1)"
    },
    {
      "label": "Project length",
      "value": "49.00",
      "unit": "KM",
      "appliesTo": "Package - 1"
    },
    {
      "label": "Number of lanes",
      "value": "6",
      "unit": "lane",
      "appliesTo": "Greenfield access-controlled bypass"
    },
    {
      "label": "Scale",
      "value": "AS SHOWN",
      "unit": "",
      "appliesTo": "Drawing"
    },
    {
      "label": "Date",
      "value": "DEC. 2025",
      "unit": "",
      "appliesTo": "Drawing"
    },
    {
      "label": "Sheet number",
      "value": "SHEET 1 OF 3",
      "unit": "",
      "appliesTo": "Drawing set"
    },
    {
      "label": "Sheet size",
      "value": "A2",
      "unit": "",
      "appliesTo": "Drawing"
    },
    {
      "label": "Revision",
      "value": "R0",
      "unit": "",
      "appliesTo": "Drawing"
    }
  ],
  "notes": [],
  "labels": [
    "DESIGN CONSULTANT:",
    "LEA ASSOCIATES SOUTH ASIA PVT. LTD.,",
    "B-1, E-27, IInd FLOOR, MOHAN COOPERATIVE",
    "INDUSTRIAL ESTATE, MATHURA ROAD,",
    "NEW DELHI-110044",
    "INDIA",
    "CLIENT:",
    "NATIONAL HIGHWAYS AUTHORITY OF INDIA",
    "(Ministry of Road Transport & Highways)",
    "Government of India",
    "DRAWING TITLE:",
    "GENERAL ARRANGEMENT DRAWING FOR MAJOR BRIDGE AT CH. 64+412",
    "PROJECT:",
    "DEVELOPMENT OF 6 LANE GREENFIELD ACCESS-CONTROLLED INDORE EASTERN BYPASS STARTING FROM DESIGN KM 64+000 NEAR PIRKARADIYA VILLAGE AND ENDING AT DESIGN KM 113+000 NEAR SIMROL/DATODA VILLAGE (PACKAGE – 1) OF INDORE DISTRICT IN THE STATE OF MADYA PRADESH ON EPC MODE. (LENGTH – 49.00 KM)",
    "DRG. NO.",
    "73580A\\LASA\\STR\\MJBR5\\GA-01",
    "REV.",
    "R0",
    "SCALE :-",
    "AS SHOWN",
    "DATE:  DEC. 2025",
    "DRAWN : KUNAL",
    "DESIGNED",
    "VARUN SINGH",
    "CHECKED",
    "S.MANDAL",
    "APPROVED",
    "U. SEN",
    "(SHEET 1 OF 3)",
    "SHEET SIZE A2",
    "MKD.",
    "DATE",
    "DESCRIPTION",
    "BY",
    "SHEET SIZE",
    "R E V I S I O N"
  ],
  "description": "This crop is the bottom title block strip of a drawing sheet, containing the blank revision table at left, the design consultant's name and address, the client (NHAI) block with logo, the drawing title and project description, and the drawing number/scale/date/signature panel at right. It documents a General Arrangement Drawing for a major bridge at CH. 64+412 on Package-1 of the 6-lane greenfield Indore Eastern Bypass, sheet 1 of 3, revision R0, dated Dec. 2025. No constructional geometry or structural elements are shown in this crop, so no physical items or take-off dimensions can be read from it."
}

{
  "view": "Title Block",
  "objects": [],
  "measurements": [
    {
      "label": "Bridge chainage (drawing title)",
      "value": "CH. 64+412",
      "unit": "",
      "appliesTo": "Major bridge"
    },
    {
      "label": "Project start design chainage",
      "value": "KM 64+000",
      "unit": "",
      "appliesTo": "Indore Eastern Bypass"
    },
    {
      "label": "Project end design chainage",
      "value": "KM 113+000",
      "unit": "",
      "appliesTo": "Indore Eastern Bypass"
    },
    {
      "label": "Project length",
      "value": "49.00",
      "unit": "KM",
      "appliesTo": "Package – 1"
    },
    {
      "label": "Number of lanes",
      "value": "6",
      "unit": "LANE",
      "appliesTo": "Greenfield access-controlled bypass"
    },
    {
      "label": "Scale",
      "value": "AS SHOWN",
      "unit": "",
      "appliesTo": "Drawing"
    },
    {
      "label": "Date",
      "value": "DEC. 2025",
      "unit": "",
      "appliesTo": "Drawing"
    },
    {
      "label": "Sheet number",
      "value": "(SHEET 1 OF 3)",
      "unit": "",
      "appliesTo": "Drawing"
    },
    {
      "label": "Sheet size",
      "value": "A2",
      "unit": "",
      "appliesTo": "Drawing"
    },
    {
      "label": "Revision",
      "value": "R0",
      "unit": "",
      "appliesTo": "Drawing"
    }
  ],
  "notes": [
    "DEVELOPMENT OF 6 LANE GREENFIELD ACCESS-CONTROLLED INDORE EASTERN BYPASS STARTING FROM DESIGN KM 64+000 NEAR PIRKARADIYA VILLAGE AND ENDING AT DESIGN KM 113+000 NEAR SIMROL/DATODA VILLAGE (PACKAGE – 1) OF INDORE DISTRICT IN THE STATE OF MADYA PRADESH ON EPC MODE. (LENGTH – 49.00 KM)",
    "GENERAL ARRANGEMENT DRAWING FOR MAJOR BRIDGE AT CH. 64+412"
  ],
  "labels": [
    "DESIGN CONSULTANT:",
    "LEA ASSOCIATES SOUTH ASIA PVT. LTD.,",
    "B-1, E-27, IInd FLOOR, MOHAN COOPERATIVE",
    "INDUSTRIAL ESTATE, MATHURA ROAD,",
    "NEW DELHI-110044",
    "INDIA",
    "CLIENT:",
    "NATIONAL HIGHWAYS AUTHORITY OF INDIA",
    "(Ministry of Road Transport & Highways)",
    "Government of India",
    "DRAWING TITLE:",
    "PROJECT:",
    "DRG. NO.",
    "73580A\\LASA\\STR\\MJBR5\\GA-01",
    "REV.",
    "SCALE :-",
    "DATE:",
    "DRAWN :",
    "KUNAL",
    "DESIGNED",
    "VARUN SINGH",
    "CHECKED",
    "S.MANDAL",
    "APPROVED",
    "U. SEN",
    "MKD.",
    "DATE",
    "DESCRIPTION",
    "BY",
    "R E V I S I O N"
  ],
  "description": "This crop is the title block strip along the bottom of the sheet for a General Arrangement Drawing of a major bridge at CH. 64+412, part of the 6-lane greenfield access-controlled Indore Eastern Bypass (Package-1, KM 64+000 to KM 113+000, length 49.00 km) for NHAI, with LEA Associates South Asia Pvt. Ltd. as design consultant. It carries drawing number 73580A\\LASA\\STR\\MJBR5\\GA-01, revision R0, dated DEC. 2025, sheet 1 of 3, size A2, scale 'AS SHOWN', plus the blank revision table and signature/approval boxes. No constructional elements or structural geometry are shown in this region, so no quantities can be taken off from it."
}

{
  "view": "Section",
  "objects": [
    {
      "name": "Abutment (A2) stem/wall",
      "tag": "A2",
      "shape": "rectangular vertical wall",
      "material": "reinforced concrete",
      "count": 1,
      "note": "1500 wide stem shown in section; supports bearing seat and dirt wall"
    },
    {
      "name": "Pile cap",
      "tag": "",
      "shape": "rectangular",
      "material": "reinforced concrete",
      "count": 1,
      "note": "drawn in hidden (dashed) lines below ground line, total width 12300"
    },
    {
      "name": "Bored cast-in-situ pile",
      "tag": "",
      "shape": "circular",
      "material": "reinforced concrete",
      "count": 4,
      "note": "shown in dashed outline with bulb/termination symbol; 1200 dia, spaced 3600"
    },
    {
      "name": "Deck slab / superstructure end",
      "tag": "",
      "shape": "rectangular slab",
      "material": "reinforced concrete (assumed from hatch-free section)",
      "count": 1,
      "note": "230 thick slab over box/girder outline; only the end portion is within the crop"
    },
    {
      "name": "Girder / box section end diaphragm",
      "tag": "",
      "shape": "tapered box section",
      "material": "concrete (not stated)",
      "count": 1,
      "note": "section cut, break line at left indicates the member continues off-crop; 2650 deep"
    },
    {
      "name": "Pot-PTFE bearing",
      "tag": "",
      "shape": "rectangular in section",
      "material": "not stated",
      "count": 1,
      "note": "labelled '(TYP.)'"
    },
    {
      "name": "RCC seismic stopper",
      "tag": "",
      "shape": "rectangular block",
      "material": "reinforced concrete (RCC)",
      "count": 1,
      "note": "located beside bearing on abutment seat"
    },
    {
      "name": "Expansion joint",
      "tag": "",
      "shape": "gap at deck level",
      "material": "not stated",
      "count": 1,
      "note": "centre line of exp. joint marked; 80(SQ.) 92(SK) exp. gap"
    },
    {
      "name": "Dirt wall / back wall with approach slab seat",
      "tag": "",
      "shape": "stepped rectangular",
      "material": "reinforced concrete",
      "count": 1,
      "note": "3500(SQ) dimension across top adjacent to joint"
    },
    {
      "name": "Approach slab / approach pavement wedge",
      "tag": "",
      "shape": "tapered slab",
      "material": "not stated (dotted fill)",
      "count": 1,
      "note": "left-hand tapered element with turned-down end at embankment"
    },
    {
      "name": "Filter media behind abutment",
      "tag": "",
      "shape": "vertical layer",
      "material": "granular filter media",
      "count": 1,
      "note": "labelled 600 THK. FILTER MEDIA"
    },
    {
      "name": "Independent retaining wall",
      "tag": "",
      "shape": "vertical wall",
      "material": "not stated",
      "count": 1,
      "note": "drawn behind abutment with dashed footing at base"
    },
    {
      "name": "Stone pitching",
      "tag": "",
      "shape": "sloping surface layer",
      "material": "stone",
      "count": 1,
      "note": "callout points to slope protection on embankment"
    },
    {
      "name": "Embankment / backfill slope",
      "tag": "",
      "shape": "trapezoidal sloping fill",
      "material": "earth fill",
      "count": 1,
      "note": "slope indicated 1 : 2"
    },
    {
      "name": "Existing/finished ground line",
      "tag": "",
      "shape": "irregular line",
      "material": "",
      "count": 1,
      "note": ""
    }
  ],
  "measurements": [
    {
      "label": "Distance from face to C/L of bearing (square)",
      "value": "1070 (SQ.)",
      "unit": "",
      "appliesTo": "A2 bearing location"
    },
    {
      "label": "Distance from face to C/L of bearing (skew)",
      "value": "1236 (SK.)",
      "unit": "",
      "appliesTo": "A2 bearing location"
    },
    {
      "label": "Expansion gap",
      "value": "80(SQ.) 92(SK)",
      "unit": "",
      "appliesTo": "Expansion joint"
    },
    {
      "label": "Deck slab thickness",
      "value": "230",
      "unit": "",
      "appliesTo": "Deck slab"
    },
    {
      "label": "Superstructure depth",
      "value": "2650",
      "unit": "",
      "appliesTo": "Girder / box section"
    },
    {
      "label": "Dimension at deck top (square)",
      "value": "3500(SQ)",
      "unit": "",
      "appliesTo": "Dirt wall / approach slab seat"
    },
    {
      "label": "Dimension",
      "value": "1500",
      "unit": "",
      "appliesTo": "Girder/diaphragm zone (upper)"
    },
    {
      "label": "Dimension",
      "value": "2850",
      "unit": "",
      "appliesTo": "Girder end to bearing centre line region"
    },
    {
      "label": "Abutment stem thickness",
      "value": "1500",
      "unit": "",
      "appliesTo": "Abutment A2 stem"
    },
    {
      "label": "Slope (vertical : horizontal as marked)",
      "value": "1 : 2",
      "unit": "",
      "appliesTo": "Embankment slope"
    },
    {
      "label": "Edge distance pile cap to pile centre",
      "value": "750",
      "unit": "",
      "appliesTo": "Pile cap / piles (left end)"
    },
    {
      "label": "Pile spacing",
      "value": "3600",
      "unit": "",
      "appliesTo": "Piles (three spaces shown)"
    },
    {
      "label": "Edge distance pile cap to pile centre",
      "value": "750",
      "unit": "",
      "appliesTo": "Pile cap / piles (right end)"
    },
    {
      "label": "Overall pile cap width",
      "value": "12300",
      "unit": "",
      "appliesTo": "Pile cap"
    },
    {
      "label": "Pile diameter",
      "value": "1200",
      "unit": "DIA",
      "appliesTo": "Bored cast-in-situ piles"
    },
    {
      "label": "Filter media thickness",
      "value": "600",
      "unit": "THK.",
      "appliesTo": "Filter media"
    },
    {
      "label": "Drawing 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",
    "(SCALE 1:150)"
  ],
  "labels": [
    "A2",
    "C/L OF EXP. JOINT",
    "C/L OF BRG.",
    "SECTION A-A"
  ],
  "description": "Longitudinal section (SECTION A-A, scale 1:150) through abutment A2 of a bridge, showing the deck slab and box/girder end seated on a pot-PTFE bearing with an RCC seismic stopper, the expansion joint and dirt wall, and the 1500 thick abutment stem carried on a pile cap with four 1200 dia bored cast-in-situ piles at 3600 centres over a 12300 overall width. Behind the abutment the drawing documents 600 thk filter media, an independent retaining wall with its own footing (dashed), embankment fill at 1:2 slope with stone pitching, and a tapered approach slab element at the left. The girder is cut by a break line on the left, so only the abutment end of the superstructure is within this crop; no reinforcement detailing or elevations/stations are shown."
}

{
  "view": "Elevation",
  "objects": [
    {
      "name": "Wall type abutment",
      "tag": "A1",
      "shape": "rectangular wall with tapered/battered face",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Left (Dewas) side abutment, labelled 'WALL TYPE ABUTMENT' on the A2 side; supported on pile foundation"
    },
    {
      "name": "Wall type abutment",
      "tag": "A2",
      "shape": "rectangular wall with tapered/battered face",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Right (Khandwa) side abutment, labelled 'WALL TYPE ABUTMENT'"
    },
    {
      "name": "RCC column pier",
      "tag": "P1",
      "shape": "rectangular / vertical column",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Callout 'RCC COLUMN PIER (TYP.)'"
    },
    {
      "name": "Pile cap",
      "tag": "",
      "shape": "rectangular",
      "material": "reinforced concrete",
      "count": 3,
      "note": "Shown in dashed outline below abutments A1, A2 and pier P1"
    },
    {
      "name": "Cast in situ bored pile",
      "tag": "",
      "shape": "circular",
      "material": "reinforced concrete",
      "count": 10,
      "note": "'1200# RCC CAST IN SITU PILE (TYP.)'; 4 visible under each abutment cap and 2 under pier cap in this elevation"
    },
    {
      "name": "Precast PSC girder",
      "tag": "",
      "shape": "I-girder",
      "material": "precast prestressed concrete",
      "count": null,
      "note": "'PRECAST PSC GIRDER (TYP.)'; two spans of girders shown in elevation, individual girder count not determinable"
    },
    {
      "name": "Deck slab / deck continuity",
      "tag": "",
      "shape": "horizontal slab",
      "material": "reinforced concrete",
      "count": 1,
      "note": "'DECK CONTINUITY' callout at pier P1"
    },
    {
      "name": "RCC crash barrier",
      "tag": "",
      "shape": "rectangular in elevation",
      "material": "reinforced concrete",
      "count": 2,
      "note": "Labelled on both spans"
    },
    {
      "name": "Pot-PTFE bearing",
      "tag": "FR / FX",
      "shape": "",
      "material": "",
      "count": 6,
      "note": "'POT-PTFE BEARING (TYP.)'; marked FR (free) at abutments and one side of pier, FX (fixed) at pier"
    },
    {
      "name": "Expansion joint",
      "tag": "",
      "shape": "",
      "material": "",
      "count": 2,
      "note": "'C/L OF EXP. JOINT' at A1 and A2"
    },
    {
      "name": "Approach slab",
      "tag": "",
      "shape": "rectangular slab",
      "material": "reinforced concrete",
      "count": 2,
      "note": "300 THK. approach slab at each end"
    },
    {
      "name": "PCC leveling course",
      "tag": "",
      "shape": "rectangular layer",
      "material": "plain cement concrete",
      "count": 2,
      "note": "150 THK. below approach slab at each end"
    },
    {
      "name": "Independent retaining wall",
      "tag": "",
      "shape": "tapered wall",
      "material": "reinforced concrete",
      "count": 2,
      "note": "Behind each abutment with filter media"
    },
    {
      "name": "Filter media",
      "tag": "",
      "shape": "layer",
      "material": "granular filter",
      "count": 2,
      "note": "600 THK. behind retaining walls"
    },
    {
      "name": "Stone pitching",
      "tag": "",
      "shape": "sloping surface layer",
      "material": "stone",
      "count": 2,
      "note": "On embankment slopes at both approaches"
    },
    {
      "name": "Launching apron",
      "tag": "",
      "shape": "rectangular apron",
      "material": "stone/concrete blocks",
      "count": 1,
      "note": "Callout on left (Dewas) side; similar element drawn on right side"
    },
    {
      "name": "Embankment / approach fill",
      "tag": "",
      "shape": "trapezoidal slope",
      "material": "earth fill",
      "count": 2,
      "note": "Side slope indicated 1:2"
    },
    {
      "name": "Existing ground / river bed profile",
      "tag": "",
      "shape": "dashed irregular line",
      "material": "",
      "count": 1,
      "note": "Natural ground line through waterway"
    }
  ],
  "measurements": [
    {
      "label": "Span (C/L exp. joint to C/L brg. at pier), left span",
      "value": "40000(SQ) 46188(SK)",
      "unit": "",
      "appliesTo": "Span A1-P1"
    },
    {
      "label": "Span, right span",
      "value": "46000(SK) 46188(SK)",
      "unit": "",
      "appliesTo": "Span P1-A2"
    },
    {
      "label": "C/C bearing span, left",
      "value": "37761(SQ) 43602(SK)",
      "unit": "",
      "appliesTo": "Span A1-P1"
    },
    {
      "label": "C/C bearing span, right",
      "value": "37761(SQ) 43602(SK)",
      "unit": "",
      "appliesTo": "Span P1-A2"
    },
    {
      "label": "Expansion gap",
      "value": "80(SQ.) 92(SK)",
      "unit": "",
      "appliesTo": "Exp. joint at A1"
    },
    {
      "label": "Expansion gap",
      "value": "80(SQ.) 92(SK)",
      "unit": "",
      "appliesTo": "Exp. joint at A2"
    },
    {
      "label": "C/L exp. joint to C/L of bearing",
      "value": "1070(SQ) 1236(SK)",
      "unit": "",
      "appliesTo": "A1"
    },
    {
      "label": "C/L exp. joint to C/L of bearing",
      "value": "1070(SQ) 1236(SK)",
      "unit": "",
      "appliesTo": "A2"
    },
    {
      "label": "C/L brg. to C/L pier",
      "value": "1170(SQ) 1350(SK)",
      "unit": "",
      "appliesTo": "P1 (left side)"
    },
    {
      "label": "C/L pier to C/L brg.",
      "value": "1170(SQ) 1350(SK)",
      "unit": "",
      "appliesTo": "P1 (right side)"
    },
    {
      "label": "Gap / joint dimension at deck continuity",
      "value": "1500 (SK)",
      "unit": "",
      "appliesTo": "Deck continuity at P1"
    },
    {
      "label": "Approach slab thickness",
      "value": "300 THK.",
      "unit": "",
      "appliesTo": "Approach slab (both ends)"
    },
    {
      "label": "PCC leveling course thickness",
      "value": "150 THK.",
      "unit": "",
      "appliesTo": "PCC leveling course (both ends)"
    },
    {
      "label": "Filter media thickness",
      "value": "600 THK.",
      "unit": "",
      "appliesTo": "Filter media behind retaining walls"
    },
    {
      "label": "Vertical clearance above HFL",
      "value": "1200 (min)",
      "unit": "",
      "appliesTo": "Soffit above HFL"
    },
    {
      "label": "Low water level",
      "value": "LWL=506.000",
      "unit": "m",
      "appliesTo": "Waterway"
    },
    {
      "label": "High flood level",
      "value": "HFL=",
      "unit": "",
      "appliesTo": "Waterway (value not printed)"
    },
    {
      "label": "Pile diameter",
      "value": "1200#",
      "unit": "",
      "appliesTo": "RCC cast in situ pile (TYP.)"
    },
    {
      "label": "Pile cap edge offset",
      "value": "750",
      "unit": "",
      "appliesTo": "A1 pile cap"
    },
    {
      "label": "Pile spacing",
      "value": "3600",
      "unit": "",
      "appliesTo": "A1 pile cap (3 spacings)"
    },
    {
      "label": "Pile cap edge offset",
      "value": "750",
      "unit": "",
      "appliesTo": "A1 pile cap"
    },
    {
      "label": "Overall pile cap length",
      "value": "12300",
      "unit": "",
      "appliesTo": "A1 pile cap"
    },
    {
      "label": "Pile cap edge offset",
      "value": "750",
      "unit": "",
      "appliesTo": "A2 pile cap"
    },
    {
      "label": "Pile spacing",
      "value": "3600",
      "unit": "",
      "appliesTo": "A2 pile cap (3 spacings)"
    },
    {
      "label": "Pile cap edge offset",
      "value": "750",
      "unit": "",
      "appliesTo": "A2 pile cap"
    },
    {
      "label": "Overall pile cap length",
      "value": "12300",
      "unit": "",
      "appliesTo": "A2 pile cap"
    },
    {
      "label": "Pile cap edge offset",
      "value": "750",
      "unit": "",
      "appliesTo": "P1 pile cap"
    },
    {
      "label": "Pile spacing",
      "value": "3600",
      "unit": "",
      "appliesTo": "P1 pile cap"
    },
    {
      "label": "Pile cap edge offset",
      "value": "750",
      "unit": "",
      "appliesTo": "P1 pile cap"
    },
    {
      "label": "Overall pile cap length",
      "value": "5100",
      "unit": "",
      "appliesTo": "P1 pile cap"
    },
    {
      "label": "Embankment side slope",
      "value": "1:2",
      "unit": "",
      "appliesTo": "Approach embankment (both ends)"
    },
    {
      "label": "Chainage LHS",
      "value": "64+360.197",
      "unit": "km",
      "appliesTo": "A1"
    },
    {
      "label": "Chainage LHS",
      "value": "64+406.385",
      "unit": "km",
      "appliesTo": "P1"
    },
    {
      "label": "Chainage LHS",
      "value": "64+452.573",
      "unit": "km",
      "appliesTo": "A2"
    },
    {
      "label": "Chainage RHS",
      "value": "64+371.487",
      "unit": "km",
      "appliesTo": "A1"
    },
    {
      "label": "Chainage RHS",
      "value": "64+417.675",
      "unit": "km",
      "appliesTo": "P1"
    },
    {
      "label": "Chainage RHS",
      "value": "64+463.814",
      "unit": "km",
      "appliesTo": "A2"
    },
    {
      "label": "FRL LHS",
      "value": "518.281",
      "unit": "m",
      "appliesTo": "A1"
    },
    {
      "label": "FRL LHS",
      "value": "519.033",
      "unit": "m",
      "appliesTo": "P1"
    },
    {
      "label": "FRL LHS",
      "value": "519.785",
      "unit": "m",
      "appliesTo": "A2"
    },
    {
      "label": "FRL RHS (main carriageway)",
      "value": "518.465",
      "unit": "m",
      "appliesTo": "A1"
    },
    {
      "label": "FRL RHS (main carriageway)",
      "value": "519.217",
      "unit": "m",
      "appliesTo": "P1"
    },
    {
      "label": "FRL RHS (main carriageway)",
      "value": "519.968",
      "unit": "m",
      "appliesTo": "A2"
    },
    {
      "label": "Ground level LHS",
      "value": "509.560",
      "unit": "m",
      "appliesTo": "A1"
    },
    {
      "label": "Ground level LHS",
      "value": "503.816",
      "unit": "m",
      "appliesTo": "P1"
    },
    {
      "label": "Ground level LHS",
      "value": "511.891",
      "unit": "m",
      "appliesTo": "A2"
    },
    {
      "label": "Ground level RHS (main carriageway)",
      "value": "509.155",
      "unit": "m",
      "appliesTo": "A1"
    },
    {
      "label": "Ground level RHS (main carriageway)",
      "value": "503.883",
      "unit": "m",
      "appliesTo": "P1"
    },
    {
      "label": "Ground level RHS (main carriageway)",
      "value": "512.668",
      "unit": "m",
      "appliesTo": "A2"
    },
    {
      "label": "Drawing scale",
      "value": "1:300",
      "unit": "",
      "appliesTo": "ELEVATION view"
    }
  ],
  "notes": [
    "NOTES:",
    "1. ALL DIMENSIONS ARE IN  M... OTHERWISE SPECIFIED. (text cut off at right edge)",
    "2. DIMENSIONS ARE NOT TO ... FOLLOWED. (partial)",
    "3. THIS DRAWING SHALL BE ... ALIGNMENT DRAWINGS. (partial)",
    "4. THE BRIDGE HAS BEEN DE... CLASS 70R + TWO LANE ... 70R OR SV LOADING WHIC... (partial)",
    "5. GRADE OF CONCRETE FOR ... FOLLOWS:—",
    "• PSC PRECAST GIRDER ——... (partial)",
    "• R.C.C. CAST IN SITU D... (partial)",
    "• R.C.C. END CROSS GIRDE... (partial)",
    "• R.C.C. INTERMEDIATE CROS... (partial)",
    "• BEARING PEDESTAL ——... (partial)",
    "300 THK. APPROACH SLAB",
    "150 THK. PCC LEVELING COURSE",
    "RCC CRASH BARRIER",
    "DECK CONTINUITY",
    "POT-PTFE BEARING (TYP.)",
    "RCC COLUMN PIER (TYP.)",
    "1200# RCC CAST IN SITU PILE (TYP.)",
    "PRECAST PSC GIRDER (TYP.)",
    "WALL TYPE ABUTMENT",
    "INDEPENDENT RETAINING WALL",
    "STONE PITCHING",
    "600 THK. FILTER MEDIA",
    "LAUNCHING APRON"
  ],
  "labels": [
    "TO DEWAS",
    "TO KHANDWA",
    "C/L OF EXP. JOINT",
    "C/L OF BRG.",
    "EXP.GAP",
    "HFL=",
    "LWL=506.000m",
    "CHAINAGE IN (km.)",
    "FRL. (m)",
    "GROUND LEVEL (m)",
    "MAIN CARRIAGEWAY",
    "LHS",
    "RHS",
    "ELEVATION",
    "(SCALE 1:300)",
    "FR",
    "FX",
    "(SQ)",
    "(SK)"
  ],
  "description": "Longitudinal elevation of a two-span bridge between abutments A1 (Dewas side) and A2 (Khandwa side) with a single intermediate RCC column pier P1, drawn to scale 1:300. It documents the superstructure (precast PSC girders, deck with continuity over the pier, RCC crash barriers, pot-PTFE bearings marked FR/FX, expansion joints) and the substructure/foundation (wall type abutments, pile caps on 1200 mm dia cast-in-situ piles, approach slabs on PCC leveling course, independent retaining walls with filter media, stone pitching and launching apron). A tabulated schedule below gives chainages, finished road levels and ground levels at LHS/RHS for each of A1, P1 and A2; the notes block at lower right is partially cut off at the crop edge."
}

{
  "view": "ELEVATION",
  "objects": [
    {
      "name": "Main carriageway (referenced in level/chainage table)",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced only as a heading in the data table; no physical element is drawn in this crop except a partial dimension line at top right."
    }
  ],
  "measurements": [
    {
      "label": "Chainage in (km.) - LHS (left column)",
      "value": "64+360.197",
      "unit": "km",
      "appliesTo": "Chainage in (km.) LHS"
    },
    {
      "label": "Chainage in (km.) - LHS (right column)",
      "value": "64+406.385",
      "unit": "km",
      "appliesTo": "Chainage in (km.) LHS"
    },
    {
      "label": "Chainage in (km.) - RHS (left column)",
      "value": "64+371.487",
      "unit": "km",
      "appliesTo": "Chainage in (km.) RHS"
    },
    {
      "label": "Chainage in (km.) - RHS (right column)",
      "value": "64+417.675",
      "unit": "km",
      "appliesTo": "Chainage in (km.) RHS"
    },
    {
      "label": "FRL (m) Main Carriageway - LHS (left column)",
      "value": "518.281",
      "unit": "m",
      "appliesTo": "FRL Main Carriageway LHS"
    },
    {
      "label": "FRL (m) Main Carriageway - LHS (right column)",
      "value": "519.033",
      "unit": "m",
      "appliesTo": "FRL Main Carriageway LHS"
    },
    {
      "label": "FRL (m) Main Carriageway - RHS (left column)",
      "value": "518.465",
      "unit": "m",
      "appliesTo": "FRL Main Carriageway RHS"
    },
    {
      "label": "FRL (m) Main Carriageway - RHS (right column)",
      "value": "519.217",
      "unit": "m",
      "appliesTo": "FRL Main Carriageway RHS"
    },
    {
      "label": "Ground level (m) Main Carriageway - LHS (left column)",
      "value": "509.560",
      "unit": "m",
      "appliesTo": "Ground Level Main Carriageway LHS"
    },
    {
      "label": "Ground level (m) Main Carriageway - LHS (right column)",
      "value": "503.816",
      "unit": "m",
      "appliesTo": "Ground Level Main Carriageway LHS"
    },
    {
      "label": "Ground level (m) Main Carriageway - RHS (left column)",
      "value": "509.155",
      "unit": "m",
      "appliesTo": "Ground Level Main Carriageway RHS"
    },
    {
      "label": "Ground level (m) Main Carriageway - RHS (right column)",
      "value": "503.883",
      "unit": "m",
      "appliesTo": "Ground Level Main Carriageway RHS"
    },
    {
      "label": "Drawing scale",
      "value": "1:300",
      "unit": "",
      "appliesTo": "ELEVATION view"
    },
    {
      "label": "Dimension at top right (cut off, partially legible)",
      "value": "3700",
      "unit": "",
      "appliesTo": ""
    }
  ],
  "notes": [],
  "labels": [
    "CHAINAGE IN (km.)",
    "LHS",
    "RHS",
    "FRL. (m) MAIN CARRIAGEWAY",
    "GROUND LEVEL (m) MAIN CARRIAGEWAY",
    "ELEVATION",
    "(SCALE 1:300)"
  ],
  "description": "This crop is a chainage and level data table that accompanies an ELEVATION view drawn at scale 1:300 (the elevation itself lies above/outside this crop, only a clipped dimension line and figure remain at the top right). The table gives chainages, finished road levels (FRL) and existing ground levels for the left-hand and right-hand sides of the main carriageway at two locations, presumably the two ends/abutment lines of the structure. It documents the survey and setting-out data for the structure's start and end, useful for earthwork and substructure height take-off but containing no quantities itself."
}

{
  "view": "Title Block",
  "objects": [],
  "measurements": [
    {
      "label": "Bridge chainage (drawing title)",
      "value": "CH. 64+412",
      "unit": "",
      "appliesTo": "Major bridge"
    },
    {
      "label": "Project start design chainage",
      "value": "KM 64+000",
      "unit": "",
      "appliesTo": "Indore Eastern Bypass"
    },
    {
      "label": "Project end design chainage",
      "value": "KM 113+000",
      "unit": "",
      "appliesTo": "Indore Eastern Bypass"
    },
    {
      "label": "Project length",
      "value": "49.00",
      "unit": "KM",
      "appliesTo": "Indore Eastern Bypass (Package - 1)"
    },
    {
      "label": "Number of lanes",
      "value": "6",
      "unit": "LANE",
      "appliesTo": "Greenfield access-controlled bypass"
    },
    {
      "label": "Scale",
      "value": "AS SHOWN",
      "unit": "",
      "appliesTo": "Drawing"
    },
    {
      "label": "Sheet number",
      "value": "SHEET 2 OF 3",
      "unit": "",
      "appliesTo": "Drawing"
    },
    {
      "label": "Sheet size",
      "value": "A2",
      "unit": "",
      "appliesTo": "Drawing"
    },
    {
      "label": "Date",
      "value": "DEC. 2025",
      "unit": "",
      "appliesTo": "Drawing"
    }
  ],
  "notes": [],
  "labels": [
    "DESIGN CONSULTANT:",
    "LEA ASSOCIATES SOUTH ASIA PVT. LTD.,",
    "B-1, E-27, IInd FLOOR, MOHAN COOPERATIVE",
    "INDUSTRIAL ESTATE, MATHURA ROAD,",
    "NEW DELHI-110044",
    "INDIA",
    "CLIENT:",
    "NATIONAL HIGHWAYS AUTHORITY OF INDIA",
    "(Ministry of Road Transport & Highways)",
    "Government of India",
    "NHAI",
    "PROJECT:",
    "DEVELOPMENT OF 6 LANE GREENFIELD ACCESS-CONTROLLED INDORE EASTERN BYPASS STARTING FROM DESIGN KM 64+000 NEAR PIRKARADIYA VILLAGE AND ENDING AT DESIGN KM 113+000 NEAR SIMROL/DATODA VILLAGE (PACKAGE – 1) OF INDORE DISTRICT IN THE STATE OF MADYA PRADESH ON EPC MODE. (LENGTH – 49.00 KM)",
    "DRAWING TITLE:",
    "GENERAL ARRANGEMENT DRAWING FOR MAJOR BRIDGE AT CH. 64+412",
    "DRG. NO.",
    "73580A\\LASA\\STR\\MJBR5\\GA-01",
    "REV.",
    "R0",
    "SCALE :-",
    "AS SHOWN",
    "DATE:  DEC. 2025",
    "DRAWN :  KUNAL",
    "DESIGNED",
    "VARUN SINGH",
    "CHECKED",
    "S.MANDAL",
    "APPROVED",
    "U. SEN",
    "(SHEET 2 OF 3)",
    "SHEET SIZE A2"
  ],
  "description": "This crop is the drawing title block strip from the bottom of the sheet, containing the design consultant block (LEA Associates South Asia Pvt. Ltd. with logos), the client block (NHAI / MoRTH), the project description, and the drawing identification panel. It identifies the sheet as the General Arrangement Drawing for the major bridge at CH. 64+412 on the 6-lane greenfield access-controlled Indore Eastern Bypass (Package - 1), drawing no. 73580A\\LASA\\STR\\MJBR5\\GA-01, Rev. R0, sheet 2 of 3, size A2, dated Dec. 2025. No constructional elements or structural geometry are shown in this crop — only administrative and identification text."
}

{
  "view": "Notes",
  "objects": [
    {
      "name": "PSC precast girder",
      "tag": "",
      "shape": "",
      "material": "prestressed precast concrete M50",
      "count": null,
      "note": "Referred to only in concrete grade list; not drawn."
    },
    {
      "name": "Cast in situ deck slab",
      "tag": "",
      "shape": "",
      "material": "R.C.C. M45",
      "count": null,
      "note": "Listed in concrete grade schedule."
    },
    {
      "name": "End cross girder",
      "tag": "",
      "shape": "",
      "material": "R.C.C. M45",
      "count": null,
      "note": "Listed in concrete grade schedule."
    },
    {
      "name": "Intermediate cross girder",
      "tag": "",
      "shape": "",
      "material": "R.C.C. M45",
      "count": null,
      "note": "Listed in concrete grade schedule."
    },
    {
      "name": "Bearing pedestal",
      "tag": "",
      "shape": "",
      "material": "concrete M50",
      "count": null,
      "note": "200mm pedestal referenced in note 16."
    },
    {
      "name": "Crash barrier",
      "tag": "",
      "shape": "",
      "material": "concrete M40",
      "count": null,
      "note": "Details to be taken from miscellaneous drawing."
    },
    {
      "name": "Approach slab",
      "tag": "",
      "shape": "",
      "material": "concrete M30",
      "count": null,
      "note": "Details to be taken from miscellaneous drawing."
    },
    {
      "name": "Levelling course",
      "tag": "",
      "shape": "",
      "material": "concrete M15",
      "count": null,
      "note": ""
    },
    {
      "name": "Dirt wall & slab",
      "tag": "",
      "shape": "",
      "material": "concrete M35",
      "count": null,
      "note": ""
    },
    {
      "name": "Abutment · concrete M45 · Cover requirement stated.",
      "tag": "",
      "shape": "",
      "material": "concrete M45",
      "count": null,
      "note": "Cover requirement stated."
    },
    {
      "name": "Pier · concrete M45 · Piercap top level fixed per note 16.",
      "tag": "",
      "shape": "",
      "material": "concrete M45",
      "count": null,
      "note": "Piercap top level fixed per note 16."
    },
    {
      "name": "Pile foundation",
      "tag": "",
      "shape": "",
      "material": "concrete M35",
      "count": null,
      "note": "Tentative working loads given in table."
    },
    {
      "name": "Reinforcement bar",
      "tag": "",
      "shape": "deformed (TMT)",
      "material": "high yield strength steel Grade Fe 550D, IS: 1786",
      "count": null,
      "note": ""
    },
    {
      "name": "Expansion joint",
      "tag": "",
      "shape": "strip seal type",
      "material": "",
      "count": null,
      "note": "As per MORTH specification."
    },
    {
      "name": "Bituminous concrete wearing course",
      "tag": "",
      "shape": "",
      "material": "bituminous concrete",
      "count": null,
      "note": "50MM thick, single layer."
    },
    {
      "name": "Drainage spout",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "To be provided in deck slab as per MORTH."
    },
    {
      "name": "Bearing",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "400mm depth of bearing & pedestal assumed."
    },
    {
      "name": "Gap slab",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "Referenced in note 17 only."
    },
    {
      "name": "RE wall with selected earth backfill",
      "tag": "",
      "shape": "",
      "material": "selected earth fill",
      "count": null,
      "note": "Fill properties given in note 15."
    }
  ],
  "measurements": [
    {
      "label": "Concrete grade - PSC precast girder",
      "value": "M50",
      "unit": "",
      "appliesTo": "PSC precast girder"
    },
    {
      "label": "Concrete grade - R.C.C. cast in situ deck slab",
      "value": "M45",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Concrete grade - R.C.C. end cross girder",
      "value": "M45",
      "unit": "",
      "appliesTo": "end cross girder"
    },
    {
      "label": "Concrete grade - R.C.C. intermediate cross girder",
      "value": "M45",
      "unit": "",
      "appliesTo": "intermediate cross girder"
    },
    {
      "label": "Concrete grade - bearing pedestal",
      "value": "M50",
      "unit": "",
      "appliesTo": "bearing pedestal"
    },
    {
      "label": "Concrete grade - crash barrier",
      "value": "M40",
      "unit": "",
      "appliesTo": "crash barrier"
    },
    {
      "label": "Concrete grade - approach slab",
      "value": "M30",
      "unit": "",
      "appliesTo": "approach slab"
    },
    {
      "label": "Concrete grade - levelling course",
      "value": "M15",
      "unit": "",
      "appliesTo": "levelling course"
    },
    {
      "label": "Concrete grade - dirt wall & slab",
      "value": "M35",
      "unit": "",
      "appliesTo": "dirt wall & slab"
    },
    {
      "label": "Concrete grade - abutment & pier",
      "value": "M45",
      "unit": "",
      "appliesTo": "abutment & pier"
    },
    {
      "label": "Concrete grade - pile foundation",
      "value": "M35",
      "unit": "",
      "appliesTo": "pile foundation"
    },
    {
      "label": "Clear cover - foundation",
      "value": "75",
      "unit": "mm",
      "appliesTo": "foundation"
    },
    {
      "label": "Clear cover - abutment & abutment cap",
      "value": "45",
      "unit": "mm",
      "appliesTo": "abutment & abutment cap"
    },
    {
      "label": "Clear cover - pier & pier cap",
      "value": "45",
      "unit": "mm",
      "appliesTo": "pier & pier cap"
    },
    {
      "label": "Clear cover - superstructure",
      "value": "45",
      "unit": "mm",
      "appliesTo": "superstructure"
    },
    {
      "label": "Reinforcing steel grade",
      "value": "Fe 550D",
      "unit": "",
      "appliesTo": "reinforcement bar"
    },
    {
      "label": "Bituminous concrete thickness",
      "value": "50",
      "unit": "MM",
      "appliesTo": "bituminous concrete layer"
    },
    {
      "label": "Depth of bearing & pedestal considered for piercap top level",
      "value": "400",
      "unit": "mm",
      "appliesTo": "bearing / pedestal"
    },
    {
      "label": "Bearing height threshold",
      "value": "200",
      "unit": "mm",
      "appliesTo": "bearing"
    },
    {
      "label": "Pedestal height for adjustment",
      "value": "200",
      "unit": "mm",
      "appliesTo": "bearing pedestal"
    },
    {
      "label": "Backfill cohesion C",
      "value": "0",
      "unit": "",
      "appliesTo": "selected earth fill behind RE wall"
    },
    {
      "label": "Backfill friction angle ø",
      "value": ">32°",
      "unit": "",
      "appliesTo": "selected earth fill behind RE wall"
    },
    {
      "label": "Backfill unit weight γ",
      "value": "2",
      "unit": "T/m³",
      "appliesTo": "selected earth fill behind RE wall"
    },
    {
      "label": "MAX. VERTICAL LOAD",
      "value": "300",
      "unit": "T",
      "appliesTo": "pile (tentative working pile load)"
    },
    {
      "label": "LATERAL LOAD",
      "value": "50",
      "unit": "T",
      "appliesTo": "pile (tentative working pile load)"
    },
    {
      "label": "Seismic zone",
      "value": "III",
      "unit": "",
      "appliesTo": "structure"
    },
    {
      "label": "Wind zone",
      "value": "IV",
      "unit": "",
      "appliesTo": "structure"
    }
  ],
  "notes": [
    "1. ALL DIMENSIONS ARE IN MILLIMETERS AND LEVELS ARE IN METERS UNLESS OTHERWISE SPECIFIED.",
    "2. DIMENSIONS ARE NOT TO BE SCALED. ONLY WRITTEN DIMENSIONS SHALL BE FOLLOWED.",
    "3. THIS DRAWING SHALL BE READ IN CONJUNCTION WITH RESPECTIVE HIGHWAY ALIGNMENT DRAWINGS.",
    "4. THE BRIDGE HAS BEEN DESIGNED FOR FOUR LANE OF CLASS A, ONE LANE CLASS 70R + TWO LANE OF CLASS A, ONE LANE OF 70R + ONE LANE OF 70R OR SV LOADING WHICHEVER GOVERNS, IS CONSIDERED AS LIVE LOAD.",
    "5. GRADE OF CONCRETE FOR VARIOUS STRUCTURAL COMPONENTS SHALL BE AS FOLLOWS:-",
    "PSC PRECAST GIRDER -----------M50",
    "R.C.C. CAST IN SITU DECK SLAB ----M45",
    "R.C.C. END CROSS GIRDER ---- ---M45",
    "R.C.C. INTERMEDIATE CROSS GIRDER --M45",
    "BEARING PEDESTAL ------------M50",
    "CRASH BARRIER --------------M40",
    "APPROACH SLAB --------------M30",
    "LEVELLING COURSE ------------M15",
    "DIRT WALL & SLAB ------------M35",
    "ABUTMENT & PIER ------------M45",
    "PILE FOUNDATION -------------M35",
    "6. CLEAR COVER TO ANY REINFORCEMENTS SHALL BE AS FOLLOWS: FOUNDATION......75mm; SUBSTRUCTURE ABUTMENT & ABUTMENT CAP......45mm; PIER & PIER CAP......45mm; SUPERSTRUCTURE......45mm",
    "7. ALL REINFORCING STEEL SHOULD BE HIGH YIELD STRENGTH DEFORMED (TMT) BARS OF GRADE-Fe 550D, CONFORMING TO IS: 1786.",
    "8. STRIP SEAL TYE OF EXPANSION JOINT SHALL BE PROVIDED AS PER M O R T H SPECIFICATION.",
    "9. BITUMINOUS CONCRETE 50MM THICK LAID IN SINGLE LAYER.",
    "10. FRL, CAMBER / SUPER ELEVATION & LAYOUT SHALL BE FOLLOWED AS PER LATEST PLAN & PROFILE DRAWING.",
    "11. DRAINAGE SPOUT SHALL BE PROVIDED IN DECK SLAB AS PER M O R T H SPECIFICATION.",
    "12. BACK FILLING MATERIAL BEHIND ABUTMENT SHALL BE WELL COMPACTED AS PER APPENDIX 6 OF IRC 78:2014 & M O R T H SPECIFICATION BEFORE RESTING THE SUPERSTRUCTURE.",
    "13. THE STRUCTURE IS LOCATED IN SEISMIC ZONE III AND WIND ZONE IV & 'SEVERE' EXPOSURE CONDITION.",
    "14. DIMENSION OF STRUCTURES ARE TENTATIVE AND WILL BE FINALIZED AFTER DETAIL DESIGN.",
    "15. THE SELECTED EARTH FILL USED FOR BACKFILLING BEHIND RE WALL SHALL HAVE THE FOLLOWING PROPERTIES. C=0, ø>32°, γ=2T/m³",
    "16. THE PIERCAP TOP LEVEL HAS BEEN FIXED CONSIDERING 400mm DEPTH OF BRG. & PEDESTAL. IN CASE THE BEARING HEIGHT IS LESS THAN THAT OF 200mm THEN THE HEIGHT OF THE BEARING SHALL BE ADJUSTED IN 200mm PEDESTAL.",
    "17. FOR DIMENSION & REINFORCEMENT DETAILS OF APPROACH SLAB, GAP SLAB, CRASH BARRIER & DRAINAGE SPOUTS REFER MISCELLANEOUS DRG.",
    "18. TENTATIVE WORKING PILE LOAD AND SUBJECTED TO CHANGE AS PER DETAILED DESIGN:-"
  ],
  "labels": [
    "NOTES:",
    "SUBSTRUCTURE",
    "SUPERSTRUCTURE",
    "FOUNDATION",
    "MAX. VERTICAL LOAD",
    "LATERAL LOAD",
    "T"
  ],
  "description": "This crop is a block of general design notes for a bridge, ending with a small two-row tentative working pile load table. It states dimensional conventions, live load design cases (IRC Class A / 70R / SV), concrete grades for each structural component, clear cover values, reinforcement grade, expansion joint and drainage spout specifications, wearing course thickness, seismic/wind zone and exposure, backfill properties behind the RE wall, and piercap/bearing pedestal level assumptions. No structural geometry is drawn here; quantities must be read from other sheets, using this crop only for material grades, covers and the stated 300 T vertical / 50 T lateral tentative pile working loads."
}

{
  "view": "Notes",
  "objects": [
    {
      "name": "PSC precast girder",
      "tag": "",
      "shape": "",
      "material": "prestressed precast concrete M50",
      "count": null,
      "note": "referenced only in concrete grade list"
    },
    {
      "name": "Deck slab",
      "tag": "",
      "shape": "",
      "material": "R.C.C. cast in situ M45",
      "count": null,
      "note": "grade listed; drainage spouts to be provided in deck slab"
    },
    {
      "name": "End cross girder",
      "tag": "",
      "shape": "",
      "material": "R.C.C. M45",
      "count": null,
      "note": ""
    },
    {
      "name": "Intermediate cross girder",
      "tag": "",
      "shape": "",
      "material": "R.C.C. M45",
      "count": null,
      "note": ""
    },
    {
      "name": "Bearing pedestal",
      "tag": "",
      "shape": "",
      "material": "concrete M50",
      "count": null,
      "note": "200mm pedestal referenced in note 16"
    },
    {
      "name": "Crash barrier",
      "tag": "",
      "shape": "",
      "material": "concrete M40",
      "count": null,
      "note": ""
    },
    {
      "name": "Approach slab",
      "tag": "",
      "shape": "",
      "material": "concrete M30",
      "count": null,
      "note": ""
    },
    {
      "name": "Levelling course",
      "tag": "",
      "shape": "",
      "material": "concrete M15",
      "count": null,
      "note": ""
    },
    {
      "name": "Dirt wall & slab",
      "tag": "",
      "shape": "",
      "material": "concrete M35",
      "count": null,
      "note": ""
    },
    {
      "name": "Abutment & pier",
      "tag": "",
      "shape": "",
      "material": "concrete M45",
      "count": null,
      "note": "abutment cap and pier cap cover values also listed"
    },
    {
      "name": "Pile foundation",
      "tag": "",
      "shape": "",
      "material": "concrete M35",
      "count": null,
      "note": "tentative working pile loads tabulated in note 18"
    },
    {
      "name": "Expansion joint (strip seal type)",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "as per MORTH specification"
    },
    {
      "name": "Bituminous concrete wearing course",
      "tag": "",
      "shape": "",
      "material": "bituminous concrete",
      "count": null,
      "note": "50mm thick, single layer"
    },
    {
      "name": "Drainage spout",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "in deck slab as per MORTH specification"
    },
    {
      "name": "Reinforcement bar",
      "tag": "",
      "shape": "",
      "material": "high yield strength deformed (TMT) Fe 550D to IS:1786",
      "count": null,
      "note": ""
    },
    {
      "name": "RE wall backfill / selected earth fill",
      "tag": "",
      "shape": "",
      "material": "selected earth fill",
      "count": null,
      "note": "properties specified in note 15"
    },
    {
      "name": "Gap slab",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "referenced in note 17, details on miscellaneous drawing"
    },
    {
      "name": "Bearing",
      "tag": "",
      "shape": "",
      "material": "",
      "count": null,
      "note": "400mm depth of bearing & pedestal assumed for piercap top level"
    }
  ],
  "measurements": [
    {
      "label": "Grade of concrete – PSC precast girder",
      "value": "M50",
      "unit": "",
      "appliesTo": "PSC precast girder"
    },
    {
      "label": "Grade of concrete – R.C.C. cast in situ deck slab",
      "value": "M45",
      "unit": "",
      "appliesTo": "Deck slab"
    },
    {
      "label": "Grade of concrete – R.C.C. end cross girder",
      "value": "M45",
      "unit": "",
      "appliesTo": "End cross girder"
    },
    {
      "label": "Grade of concrete – R.C.C. intermediate cross girder",
      "value": "M45",
      "unit": "",
      "appliesTo": "Intermediate cross girder"
    },
    {
      "label": "Grade of concrete – bearing pedestal",
      "value": "M50",
      "unit": "",
      "appliesTo": "Bearing pedestal"
    },
    {
      "label": "Grade of concrete – crash barrier",
      "value": "M40",
      "unit": "",
      "appliesTo": "Crash barrier"
    },
    {
      "label": "Grade of concrete – approach slab",
      "value": "M30",
      "unit": "",
      "appliesTo": "Approach slab"
    },
    {
      "label": "Grade of concrete – levelling course",
      "value": "M15",
      "unit": "",
      "appliesTo": "Levelling course"
    },
    {
      "label": "Grade of concrete – dirt wall & slab",
      "value": "M35",
      "unit": "",
      "appliesTo": "Dirt wall & slab"
    },
    {
      "label": "Grade of concrete – abutment & pier",
      "value": "M45",
      "unit": "",
      "appliesTo": "Abutment & pier"
    },
    {
      "label": "Grade of concrete – pile foundation",
      "value": "M35",
      "unit": "",
      "appliesTo": "Pile foundation"
    },
    {
      "label": "Clear cover – foundation",
      "value": "75",
      "unit": "mm",
      "appliesTo": "Foundation"
    },
    {
      "label": "Clear cover – substructure, abutment & abutment cap",
      "value": "45",
      "unit": "mm",
      "appliesTo": "Abutment & abutment cap"
    },
    {
      "label": "Clear cover – pier & pier cap",
      "value": "45",
      "unit": "mm",
      "appliesTo": "Pier & pier cap"
    },
    {
      "label": "Clear cover – superstructure",
      "value": "45",
      "unit": "mm",
      "appliesTo": "Superstructure"
    },
    {
      "label": "Reinforcing steel grade",
      "value": "Fe 550D",
      "unit": "",
      "appliesTo": "Reinforcement bar"
    },
    {
      "label": "Bituminous concrete thickness",
      "value": "50MM",
      "unit": "",
      "appliesTo": "Bituminous concrete wearing course"
    },
    {
      "label": "Backfill cohesion",
      "value": "C=0",
      "unit": "",
      "appliesTo": "RE wall backfill"
    },
    {
      "label": "Backfill angle of internal friction",
      "value": "Ø>32°",
      "unit": "",
      "appliesTo": "RE wall backfill"
    },
    {
      "label": "Backfill unit weight",
      "value": "γ=2",
      "unit": "T/m³",
      "appliesTo": "RE wall backfill"
    },
    {
      "label": "Depth of bearing & pedestal considered for piercap top level",
      "value": "400",
      "unit": "mm",
      "appliesTo": "Bearing pedestal / pier cap"
    },
    {
      "label": "Minimum bearing height threshold",
      "value": "200",
      "unit": "mm",
      "appliesTo": "Bearing"
    },
    {
      "label": "Pedestal height for adjustment",
      "value": "200",
      "unit": "mm",
      "appliesTo": "Bearing pedestal"
    },
    {
      "label": "Max. vertical load (tentative working pile load)",
      "value": "300",
      "unit": "T",
      "appliesTo": "Pile foundation"
    },
    {
      "label": "Lateral load (tentative working pile load)",
      "value": "50",
      "unit": "T",
      "appliesTo": "Pile foundation"
    },
    {
      "label": "Seismic zone",
      "value": "III",
      "unit": "",
      "appliesTo": "Structure"
    },
    {
      "label": "Wind zone",
      "value": "IV",
      "unit": "",
      "appliesTo": "Structure"
    }
  ],
  "notes": [
    "1. ALL DIMENSIONS ARE IN MILLIMETERS AND LEVELS ARE IN METERS UNLESS OTHERWISE SPECIFIED.",
    "2. DIMENSIONS ARE NOT TO BE SCALED. ONLY WRITTEN DIMENSIONS SHALL BE FOLLOWED.",
    "3. THIS DRAWING SHALL BE READ IN CONJUNCTION WITH RESPECTIVE HIGHWAY ALIGNMENT DRAWINGS.",
    "4. THE BRIDGE HAS BEEN DESIGNED FOR FOUR LANE OF CLASS A, ONE LANE CLASS 70R + TWO LANE OF CLASS A, ONE LANE OF 70R + ONE LANE OF 70R OR SV LOADING WHICHEVER GOVERNS, IS CONSIDERED AS LIVE LOAD.",
    "5. GRADE OF CONCRETE FOR VARIOUS STRUCTURAL COMPONENTS SHALL BE AS FOLLOWS:-  PSC PRECAST GIRDER -----------M50; R.C.C. CAST IN SITU DECK SLAB ----M45; R.C.C. END CROSS GIRDER ---- ---M45; R.C.C. INTERMEDIATE CROSS GIRDER --M45; BEARING PEDESTAL -------------M50; CRASH BARRIER ---------------M40; APPROACH SLAB --------------M30; LEVELLING COURSE ------------M15; DIRT WALL & SLAB ------------M35; ABUTMENT & PIER ------------M45; PILE FOUNDATION -------------M35",
    "6. CLEAR COVER TO ANY REINFORCEMENTS SHALL BE AS FOLLOWS: FOUNDATION......75mm; SUBSTRUCTURE ABUTMENT & ABUTMENT CAP......45mm; PIER & PIER CAP......45mm; SUPERSTRUCTURE......45mm",
    "7. ALL REINFORCING STEEL SHOULD BE HIGH YIELD STRENGTH DEFORMED (TMT) BARS OF GRADE-Fe 550D, CONFORMING TO IS: 1786.",
    "8. STRIP SEAL TYE OF EXPANSION JOINT SHALL BE PROVIDED AS PER M O R T H SPECIFICATION.",
    "9. BITUMINOUS CONCRETE 50MM THICK LAID IN SINGLE LAYER.",
    "10. FRL, CAMBER / SUPER ELEVATION & LAYOUT SHALL BE FOLLOWED AS PER LATEST PLAN & PROFILE DRAWING.",
    "11. DRAINAGE SPOUT SHALL BE PROVIDED IN DECK SLAB AS PER M O R T H SPECIFICATION.",
    "12. BACK FILLING MATERIAL BEHIND ABUTMENT SHALL BE WELL COMPACTED AS PER APPENDIX 6 OF IRC 78:2014 & M O R T H SPECIFICATION BEFORE RESTING THE SUPERSTRUCTURE.",
    "13. THE STRUCTURE IS LOCATED IN SEISMIC ZONE III AND WIND ZONE IV & 'SEVERE' EXPOSURE CONDITION.",
    "14. DIMENSION OF STRUCTURES ARE TENTATIVE AND WILL BE FINALIZED AFTER DETAIL DESIGN.",
    "15. THE SELECTED EARTH FILL USED FOR BACKFILLING BEHIND RE WALL SHALL HAVE THE FOLLOWING PROPERTIES. C=0, Ø>32°, γ=2T/m³",
    "16. THE PIERCAP TOP LEVEL HAS BEEN FIXED CONSIDERING 400mm DEPTH OF BRG. & PEDESTAL. IN CASE THE BEARING HEIGHT IS LESS THAN THAT OF 200mm THEN THE HEIGHT OF THE BEARING SHALL BE ADJUSTED IN 200mm PEDESTAL.",
    "17. FOR DIMENSION & REINFORCEMENT DETAILS OF APPROACH SLAB, GAP SLAB, CRASH BARRIER & DRAINAGE SPOUTS REFER MISCELLANEOUS DRG.",
    "18. TENTATIVE WORKING PILE LOAD AND SUBJECTED TO CHANGE AS PER DETAILED DESIGN:-",
    "READ THIS DRAWING IN CONJUNCTION WITH OTHER SHEETS OF THE SAME DRAWING NUMBER"
  ],
  "labels": [
    "NOTES:",
    "MAX. VERTICAL LOAD",
    "LATERAL LOAD",
    "T"
  ],
  "description": "This crop is a general design notes block for a bridge, listing dimensional conventions, live load design cases (IRC Class A / 70R / SV), concrete grades for each structural component, clear cover requirements, reinforcement grade, wearing course and expansion joint specifications, seismic/wind zone and exposure classification, and backfill properties. It also contains a small table of tentative working pile loads (max. vertical 300 T, lateral 50 T) and a cross-reference to miscellaneous drawings for approach slab, gap slab, crash barrier and drainage spout details. No graphical structural views are shown; a second small NOTES box at bottom right instructs the drawing be read with other sheets of the same drawing number."
}

{
  "view": "Cross Section",
  "objects": [
    {
      "name": "Pier (RCC column pier)",
      "tag": "P1",
      "shape": "rectangular column, vertical",
      "material": "reinforced concrete",
      "count": 1,
      "note": "1500 wide as drawn; extends from pier cap down through ground line to pile cap"
    },
    {
      "name": "rectangular, two-tier (750 + 750) · ×1 · total depth 1500; width dimensioned 3640(SQ)/4203(SK)",
      "tag": "",
      "shape": "rectangular, two-tier (750 + 750)",
      "material": "reinforced concrete",
      "count": 1,
      "note": "total depth 1500; width dimensioned 3640(SQ)/4203(SK)"
    },
    {
      "name": "Pile cap",
      "tag": "",
      "shape": "rectangular",
      "material": "reinforced concrete",
      "count": 1,
      "note": "shown dashed (hidden/below ground); depth 1800, width 5100"
    },
    {
      "name": "circular · ×2 · 1200 dia, spaced 3600 c/c; shown broken off below pile cap",
      "tag": "",
      "shape": "circular",
      "material": "reinforced concrete",
      "count": 2,
      "note": "1200 dia, spaced 3600 c/c; shown broken off below pile cap"
    },
    {
      "name": "Precast PSC girder",
      "tag": "",
      "shape": "I-girder",
      "material": "precast prestressed concrete",
      "count": 2,
      "note": "labelled TYP.; girder ends on each side of pier, section depth 2650"
    },
    {
      "name": "flat slab · ×1 · 230 thick at edges; deck continuity noted over pier",
      "tag": "",
      "shape": "flat slab",
      "material": "reinforced concrete",
      "count": 1,
      "note": "230 thick at edges; deck continuity noted over pier"
    },
    {
      "name": "Crash barrier",
      "tag": "",
      "shape": "as drawn (profile not detailed in this section)",
      "material": "reinforced concrete",
      "count": null,
      "note": "labelled RCC CRASH BARRIER with leader to deck top"
    },
    {
      "name": "Pot-PTFE bearing",
      "tag": "",
      "shape": "rectangular in section",
      "material": "",
      "count": 2,
      "note": "labelled TYP.; one under each girder line on pier cap"
    },
    {
      "name": "Seismic stopper",
      "tag": "",
      "shape": "rectangular block (hatched)",
      "material": "reinforced concrete",
      "count": null,
      "note": "RCC SEISMIC STOPPER callout to hatched blocks on pier cap"
    },
    {
      "name": "Ground line / existing ground",
      "tag": "",
      "shape": "irregular line with hatching",
      "material": "",
      "count": 1,
      "note": "crossed by pier shaft"
    }
  ],
  "measurements": [
    {
      "label": "Offset from centre line of pier to C/L of bearing (square)",
      "value": "1170(SQ)",
      "unit": "",
      "appliesTo": "bearing location, P1"
    },
    {
      "label": "Offset from centre line of pier to C/L of bearing (skew)",
      "value": "1350(SK)",
      "unit": "",
      "appliesTo": "bearing location, P1"
    },
    {
      "label": "Deck slab thickness (left edge)",
      "value": "230",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Deck slab thickness (right edge)",
      "value": "230",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Girder depth / superstructure depth (left)",
      "value": "2650",
      "unit": "",
      "appliesTo": "precast PSC girder"
    },
    {
      "label": "Girder depth / superstructure depth (right)",
      "value": "2650",
      "unit": "",
      "appliesTo": "precast PSC girder"
    },
    {
      "label": "Gap between girder ends at pier (skew)",
      "value": "Pier shaft width (skew) = 1500(SK) — on RCC column pier",
      "unit": "",
      "appliesTo": "deck continuity / girder end gap"
    },
    {
      "label": "Pier cap total depth",
      "value": "1500",
      "unit": "",
      "appliesTo": "pier cap"
    },
    {
      "label": "Pier cap upper tier depth",
      "value": "750",
      "unit": "",
      "appliesTo": "pier cap"
    },
    {
      "label": "Pier cap lower tier depth",
      "value": "750",
      "unit": "",
      "appliesTo": "pier cap"
    },
    {
      "label": "Pier cap width (square)",
      "value": "3640(SQ)",
      "unit": "",
      "appliesTo": "pier cap"
    },
    {
      "label": "Pier cap width (skew)",
      "value": "4203(SK)",
      "unit": "",
      "appliesTo": "pier cap"
    },
    {
      "label": "Pier shaft width",
      "value": "1500",
      "unit": "",
      "appliesTo": "RCC column pier"
    },
    {
      "label": "Pile cap depth",
      "value": "1800",
      "unit": "",
      "appliesTo": "RCC pilecap"
    },
    {
      "label": "Pile cap edge overhang (left)",
      "value": "750",
      "unit": "",
      "appliesTo": "RCC pilecap"
    },
    {
      "label": "Pile cap edge overhang (right)",
      "value": "750",
      "unit": "",
      "appliesTo": "RCC pilecap"
    },
    {
      "label": "Pile spacing (centre to centre)",
      "value": "3600",
      "unit": "",
      "appliesTo": "bored cast-in-situ piles"
    },
    {
      "label": "Pile cap overall width",
      "value": "5100",
      "unit": "",
      "appliesTo": "RCC pilecap"
    },
    {
      "label": "Pile diameter",
      "value": "1200",
      "unit": "DIA",
      "appliesTo": "bored cast-in-situ piles"
    },
    {
      "label": "Drawing scale",
      "value": "1:150",
      "unit": "",
      "appliesTo": "SECTION B-B"
    }
  ],
  "notes": [
    "1200 DIA BORED CAST-IN-SITU PILES",
    "POT-PTFE BEARING (TYP.)",
    "PRECAST PSC GIRDER (TYP.)",
    "DECK CONTINUITY"
  ],
  "labels": [
    "P1",
    "C OF BRG.",
    "RCC CRASH BARRIER",
    "FRL",
    "RCC SEISMIC STOPPER",
    "RCC COLUMN PIER",
    "RCC PILECAP",
    "SECTION B-B",
    "(SCALE 1:150)",
    "(SQ)",
    "(SK)"
  ],
  "description": "Transverse cross section (SECTION B-B, scale 1:150) through pier P1 of a PSC girder bridge, showing the full substructure from deck level down to the piles. It documents the deck slab with crash barrier and deck continuity over the pier, two precast PSC girders on pot-PTFE bearings with RCC seismic stoppers, a two-tier RCC pier cap, a 1500 wide RCC column pier crossing the ground line, and a dashed 1800 deep RCC pile cap 5100 wide founded on two 1200 dia bored cast-in-situ piles at 3600 centres. Girders are cut with break lines at both sides and the piles are shown broken off, so lengths/elevations are not given in this crop."
}

{
  "view": "Section",
  "objects": [
    {
      "name": "Pier (section at pier location)",
      "tag": "",
      "shape": "rectangular with chamfered corners",
      "material": "reinforced concrete (implied by notes)",
      "count": 1,
      "note": "Cross section 1500 x 1000 with 25x25 chamfer called out at corner"
    },
    {
      "name": "×4",
      "tag": "",
      "shape": "45 degree chamfer",
      "material": "",
      "count": 1,
      "note": "Labelled CHAMFER 25X25; shown at top-left corner, dimensioned 25 each way"
    }
  ],
  "measurements": [
    {
      "label": "Chamfer leg (horizontal)",
      "value": "25",
      "unit": "",
      "appliesTo": "Chamfer 25X25"
    },
    {
      "label": "Chamfer leg (vertical)",
      "value": "25",
      "unit": "",
      "appliesTo": "Chamfer 25X25"
    },
    {
      "label": "Section width",
      "value": "1500",
      "unit": "",
      "appliesTo": "Section at pier location"
    },
    {
      "label": "Section depth",
      "value": "1000",
      "unit": "",
      "appliesTo": "Section at pier location"
    },
    {
      "label": "Scale",
      "value": "1:25",
      "unit": "",
      "appliesTo": "SECTION AT PIER LOCATION"
    },
    {
      "label": "Chamfer size (in callout)",
      "value": "25X25",
      "unit": "",
      "appliesTo": "Chamfer"
    },
    {
      "label": "Reinforcing steel grade",
      "value": "Fe 550D",
      "unit": "",
      "appliesTo": "Reinforcing steel (general note 7)"
    },
    {
      "label": "Bituminous concrete thickness",
      "value": "50",
      "unit": "MM",
      "appliesTo": "Wearing course (general note 9)"
    },
    {
      "label": "Code reference",
      "value": "IRC 78:2014",
      "unit": "",
      "appliesTo": "Back filling material (general note 12)"
    }
  ],
  "notes": [
    "5. GRADE OF CONCRETE FOR VARI... FOLLOWS:- (partial, right edge cut off)",
    "PSC PRECAST GIRDER ------ (value cut off)",
    "R.C.C. CAST IN SITU DECK (value cut off)",
    "R.C.C. END CROSS GIRDER --- (value cut off)",
    "R.C.C. INTERMEDIATE CROSS GIR... (partial)",
    "BEARING PEDESTAL -------- (value cut off)",
    "CRASH BARRIER ---------- (value cut off)",
    "APPROACH SLAB ---------- (value cut off)",
    "LEVELLING COURSE -------- (value cut off)",
    "DIRT WALL & SLAB -------- (value cut off)",
    "ABUTMENT & PIER -------- (value cut off)",
    "PILE FOUNDATION --------- (value cut off)",
    "6. CLEAR COVER TO ANY REINFORCEMENT... FOUNDATION.................... (partial)",
    "SUBSTRUCTURE  ABUTMENT & ABUTME... (partial)",
    "PIER & PIER CAP..... (partial)",
    "SUPERSTRUCTURE.................... (partial)",
    "7. ALL REINFORCING STEEL SHOUL... BARS OF GRADE-Fe 550D,  CO... (partial)",
    "8. STRIP SEAL TYE OF EXPANSION ... SPECIFICATION. (partial)",
    "9. BITUMINOUS CONCRETE 50MM T... (partial)",
    "10. FRL, CAMBER / SUPER ELEVATI... LATEST PLAN & PROFILE DRAWIN... (partial)",
    "11. DRAINAGE SPOUT SHALL BE PR... SPECIFICATION. (partial)",
    "12. BACK FILLING MATERIAL BEHIND ... APPENDIX 6 OF IRC 78:2014 & ... THE SUPERSTRUCTURE. (partial)",
    "13. THE STRUCTURE IS LOCATED IN ... 'SEVERE' EXPOSURE CONDITION. (partial)",
    "14. DIMENSION OF STRUCTURES ARE TENT... (partial)",
    "15. THE SELECTED EARTH FILL USE... SHALL HAVE THE FOLLOWING PR... (partial)",
    "16. THE PIERCAP TOP LEVEL HAS B... & PEDESTAL. IN CASE THE BEA... THE HEIGHT OF THE BEARING S... (partial, cut off at bottom)"
  ],
  "labels": [
    "CHAMFER 25X25",
    "SECTION AT PIER LOCATION",
    "(SCALE   1:25)",
    "SUBSTRUCTURE",
    "SUPERSTRUCTURE"
  ],
  "description": "The crop shows a small cross section detail titled 'SECTION AT PIER LOCATION' (scale 1:25): a rectangular concrete section 1500 wide x 1000 deep with a 25x25 chamfer called out at the corners. To the right is a partially cropped block of general notes (items 5 to 16) covering concrete grades for various components, clear cover to reinforcement, reinforcing steel grade Fe 550D, expansion joint type, 50MM bituminous concrete, drainage spouts, backfill per IRC 78:2014 and pier cap top level; the note text is truncated at the right edge and bottom so values for concrete grades and covers are not readable. This documents the pier shaft/pier cap section geometry and the associated general specification notes."
}

{
  "view": "Cross Section",
  "objects": [
    {
      "name": "Chamfered rectangular section · ×1 · Material not stated in this crop; outline only, no reinforcement shown",
      "tag": "",
      "shape": "rectangular with chamfered corners",
      "material": "",
      "count": 1,
      "note": "Material not stated in this crop; outline only, no reinforcement shown"
    },
    {
      "name": "Corner chamfer",
      "tag": "",
      "shape": "45-degree chamfer",
      "material": "",
      "count": 4,
      "note": "Chamfer noted once (25X25); all four corners drawn chamfered"
    }
  ],
  "measurements": [
    {
      "label": "Overall width",
      "value": "1500",
      "unit": "",
      "appliesTo": "Pier / pier cap section"
    },
    {
      "label": "Overall depth/height",
      "value": "1000",
      "unit": "",
      "appliesTo": "Pier / pier cap section"
    },
    {
      "label": "Chamfer horizontal leg",
      "value": "25",
      "unit": "",
      "appliesTo": "Corner chamfer"
    },
    {
      "label": "Chamfer vertical leg",
      "value": "25",
      "unit": "",
      "appliesTo": "Corner chamfer"
    },
    {
      "label": "Chamfer size (callout)",
      "value": "25X25",
      "unit": "",
      "appliesTo": "Corner chamfer"
    },
    {
      "label": "Scale",
      "value": "1:25",
      "unit": "",
      "appliesTo": "SECTION AT PIER LOCATION"
    }
  ],
  "notes": [
    "CHAMFER 25X25"
  ],
  "labels": [
    "SECTION AT PIER LOCATION",
    "(SCALE 1:25)"
  ],
  "description": "This crop is a single cross section titled 'SECTION AT PIER LOCATION' at scale 1:25, showing a rectangular concrete member 1500 wide by 1000 deep with 25x25 chamfers at the corners. No units, material designation, reinforcement, or station data are printed in this crop, so only the outline geometry and the chamfer callout can be taken off. It documents the sectional shape of the pier/pier cap at the pier location for formwork and concrete volume purposes."
}

{
  "view": "Cross Section",
  "objects": [
    {
      "name": "Pier (column pier)",
      "tag": "P1",
      "shape": "rectangular column, single shaft",
      "material": "reinforced concrete (RCC)",
      "count": 1,
      "note": "Labelled 'RCC COLUMN PIER'; pier tag P1 in circle at top of section"
    },
    {
      "name": "Pier cap · rectangular, two-tier (2 x 750 deep) · ×1 · Overall 1500 deep, width 3640(SQ)/4203(SK)",
      "tag": "",
      "shape": "rectangular, two-tier (2 x 750 deep)",
      "material": "reinforced concrete",
      "count": 1,
      "note": "Overall 1500 deep, width 3640(SQ)/4203(SK)"
    },
    {
      "name": "Pile cap",
      "tag": "",
      "shape": "rectangular (shown dashed/hidden)",
      "material": "reinforced concrete (RCC)",
      "count": 1,
      "note": "Labelled 'RCC PILECAP', drawn in dashed outline below ground line"
    },
    {
      "name": "Bored cast-in-situ pile · circular · cast-in-situ · ×2 · 1200 dia; only 2 visible in this section, further piles may exist off-section",
      "tag": "",
      "shape": "circular",
      "material": "reinforced concrete, cast-in-situ",
      "count": 2,
      "note": "1200 dia; only 2 visible in this section, further piles may exist off-section"
    },
    {
      "name": "Precast PSC girder",
      "tag": "",
      "shape": "I-girder",
      "material": "precast prestressed concrete",
      "count": 2,
      "note": "Labelled '(TYP.)'; shown cut with break lines each side of pier"
    },
    {
      "name": "Deck slab · flat slab · ×1 · 230 thick; deck continuity noted over pier",
      "tag": "",
      "shape": "flat slab",
      "material": "reinforced concrete",
      "count": 1,
      "note": "230 thick; deck continuity noted over pier"
    },
    {
      "name": "Crash barrier",
      "tag": "",
      "shape": "rectangular in this view",
      "material": "reinforced concrete (RCC)",
      "count": null,
      "note": "Labelled 'RCC CRASH BARRIER'; leader points to deck edge zone, barrier profile not fully drawn in crop"
    },
    {
      "name": "Pot-PTFE bearing",
      "tag": "",
      "shape": "rectangular in section",
      "material": "pot bearing with PTFE sliding surface",
      "count": 2,
      "note": "Labelled '(TYP.)', one under each girder line on pier cap"
    },
    {
      "name": "Seismic stopper",
      "tag": "",
      "shape": "rectangular blocks (hatched)",
      "material": "reinforced concrete (RCC)",
      "count": null,
      "note": "'RCC SEISMIC STOPPER' hatched block(s) on top of pier cap; individual count not clearly separable"
    },
    {
      "name": "Ground line / existing ground",
      "tag": "",
      "shape": "irregular line with hatch ticks",
      "material": "",
      "count": 1,
      "note": "Ground surface crossing pier shaft"
    }
  ],
  "measurements": [
    {
      "label": "Distance C/L of bearing to pier centreline (square)",
      "value": "1170(SQ)",
      "unit": "",
      "appliesTo": "bearing layout, left side"
    },
    {
      "label": "Distance C/L of bearing to pier centreline (skew)",
      "value": "1350(SK)",
      "unit": "",
      "appliesTo": "bearing layout, left side"
    },
    {
      "label": "Distance C/L of bearing to pier centreline (square)",
      "value": "1170(SQ)",
      "unit": "",
      "appliesTo": "bearing layout, right side"
    },
    {
      "label": "Distance C/L of bearing to pier centreline (skew)",
      "value": "1350(SK)",
      "unit": "",
      "appliesTo": "bearing layout, right side"
    },
    {
      "label": "Deck slab thickness (left)",
      "value": "230",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Deck slab thickness (right)",
      "value": "230",
      "unit": "",
      "appliesTo": "deck slab"
    },
    {
      "label": "Girder depth / superstructure depth below slab",
      "value": "2650",
      "unit": "",
      "appliesTo": "precast PSC girder (left)"
    },
    {
      "label": "Girder depth / superstructure depth below slab",
      "value": "2650",
      "unit": "",
      "appliesTo": "precast PSC girder (right)"
    },
    {
      "label": "Gap / width between girder ends (skew)",
      "value": "Seismic stopper width (skew) = 1500(SK) — on RCC seismic stopper",
      "unit": "",
      "appliesTo": "deck continuity zone over pier"
    },
    {
      "label": "Pier cap total depth",
      "value": "1500",
      "unit": "",
      "appliesTo": "pier cap"
    },
    {
      "label": "Pier cap upper tier depth",
      "value": "750",
      "unit": "",
      "appliesTo": "pier cap"
    },
    {
      "label": "Pier cap lower tier depth",
      "value": "750",
      "unit": "",
      "appliesTo": "pier cap"
    },
    {
      "label": "Pier cap width (square)",
      "value": "3640(SQ)",
      "unit": "",
      "appliesTo": "pier cap"
    },
    {
      "label": "Pier cap width (skew)",
      "value": "4203(SK)",
      "unit": "",
      "appliesTo": "pier cap"
    },
    {
      "label": "Pier shaft width",
      "value": "1500",
      "unit": "",
      "appliesTo": "RCC column pier P1"
    },
    {
      "label": "Pile cap depth",
      "value": "1800",
      "unit": "",
      "appliesTo": "RCC pilecap"
    },
    {
      "label": "Pile cap edge overhang (left)",
      "value": "750",
      "unit": "",
      "appliesTo": "RCC pilecap / pile edge distance"
    },
    {
      "label": "Pile spacing (centre to centre)",
      "value": "3600",
      "unit": "",
      "appliesTo": "bored cast-in-situ piles"
    },
    {
      "label": "Pile cap overall width",
      "value": "5100",
      "unit": "",
      "appliesTo": "RCC pilecap"
    },
    {
      "label": "Pile cap edge overhang (right)",
      "value": "750",
      "unit": "",
      "appliesTo": "RCC pilecap / pile edge distance"
    },
    {
      "label": "Pile diameter",
      "value": "1200 DIA",
      "unit": "",
      "appliesTo": "bored cast-in-situ piles"
    },
    {
      "label": "Dimension at right edge of crop (partial, unattached)",
      "value": "25",
      "unit": "",
      "appliesTo": "unclear – adjacent view cut off at crop edge"
    },
    {
      "label": "Drawing scale",
      "value": "1:150",
      "unit": "",
      "appliesTo": "SECTION B-B"
    }
  ],
  "notes": [
    "RCC CRASH BARRIER",
    "FRL",
    "DECK CONTINUITY",
    "PRECAST PSC GIRDER (TYP.)",
    "RCC SEISMIC STOPPER",
    "POT-PTFE BEARING (TYP.)",
    "RCC COLUMN PIER",
    "RCC PILECAP",
    "1200 DIA BORED CAST-IN-SITU PILES",
    "(SCALE 1:150)"
  ],
  "labels": [
    "P1",
    "C OF BRG.",
    "C OF BRG.",
    "SECTION B-B",
    "(SQ)",
    "(SK)"
  ],
  "description": "This crop is a transverse cross section (SECTION B-B, scale 1:150) through pier P1 of a bridge, showing the complete substructure from superstructure down to foundation. It documents the 230 thick deck slab with deck continuity over the pier, two precast PSC girders (2650 deep) on pot-PTFE bearings set 1170(SQ)/1350(SK) each side of the pier centreline, RCC seismic stoppers, a two-tier pier cap 1500 deep and 3640(SQ)/4203(SK) wide, a 1500 wide RCC column pier extending below ground level, and an 1800 deep RCC pile cap 5100 wide on 1200 dia bored cast-in-situ piles at 3600 centres with 750 edge distances. The right edge of the crop is cut, showing a partial '25' dimension and truncated text belonging to an adjacent view."
}

{
  "view": "Cross Section",
  "objects": [
    {
      "name": "Solid support section with 1000 mm top flange tapering to an 800 mm-wide solid section · Precast prestressed concrete (PSC) · ×1 · Section at girder support",
      "tag": "",
      "shape": "Solid rectangular block with top flange haunch (no web taper)",
      "material": "Precast prestressed concrete (PSC)",
      "count": 1,
      "note": "Section at girder support; web is full 800 mm wide over full depth"
    },
    {
      "name": "Precast prestressed concrete girder (mid-span section)",
      "tag": "",
      "shape": "I-girder with tapered fillets, top flange 1000 wide, web 300, bottom flange 800",
      "material": "Precast prestressed concrete (PSC)",
      "count": 1,
      "note": "Section at mid-span showing reduced web thickness"
    },
    {
      "name": "Girder centre line (axis marker)",
      "tag": "C OF GIRDER",
      "shape": "chain-dotted vertical line",
      "material": "",
      "count": 2,
      "note": "One on each section"
    }
  ],
  "measurements": [
    {
      "label": "Top flange thickness (edge)",
      "value": "150",
      "unit": "",
      "appliesTo": "SURPORT SECTION"
    },
    {
      "label": "Top flange width",
      "value": "1000",
      "unit": "",
      "appliesTo": "SURPORT SECTION"
    },
    {
      "label": "Top flange haunch/taper depth",
      "value": "29",
      "unit": "",
      "appliesTo": "SURPORT SECTION"
    },
    {
      "label": "Overall girder depth",
      "value": "2650",
      "unit": "",
      "appliesTo": "SURPORT SECTION"
    },
    {
      "label": "Bottom width",
      "value": "800",
      "unit": "",
      "appliesTo": "SURPORT SECTION"
    },
    {
      "label": "Top flange thickness (edge)",
      "value": "150",
      "unit": "",
      "appliesTo": "MID SECTION"
    },
    {
      "label": "Top flange width",
      "value": "1000",
      "unit": "",
      "appliesTo": "MID SECTION"
    },
    {
      "label": "Top taper/fillet height",
      "value": "100",
      "unit": "",
      "appliesTo": "MID SECTION"
    },
    {
      "label": "Overall girder depth",
      "value": "2650",
      "unit": "",
      "appliesTo": "MID SECTION"
    },
    {
      "label": "Dimension from top taper level down to lower fillet start",
      "value": "1950",
      "unit": "",
      "appliesTo": "MID SECTION"
    },
    {
      "label": "Web thickness",
      "value": "300",
      "unit": "",
      "appliesTo": "MID SECTION"
    },
    {
      "label": "Lower fillet/taper height",
      "value": "200",
      "unit": "",
      "appliesTo": "MID SECTION"
    },
    {
      "label": "Bottom flange thickness",
      "value": "250",
      "unit": "",
      "appliesTo": "MID SECTION"
    },
    {
      "label": "Bottom flange width",
      "value": "800",
      "unit": "",
      "appliesTo": "MID SECTION"
    },
    {
      "label": "Scale",
      "value": "1:50",
      "unit": "",
      "appliesTo": "SURPORT SECTION"
    },
    {
      "label": "Scale",
      "value": "1:50",
      "unit": "",
      "appliesTo": "MID SECTION"
    }
  ],
  "notes": [
    "IN MILLIMETERS AND LEVELS ARE IN METERS UNLESS ... (note block at bottom of crop is cut off and only partially legible)"
  ],
  "labels": [
    "C OF GIRDER",
    "SURPORT SECTION",
    "(SCALE 1:50)",
    "MID SECTION",
    "CROSS SECTION OF PRECAST PSC GIRDER"
  ],
  "description": "This crop shows two cross sections of a precast prestressed concrete girder — the support (end block) section and the mid-span section — both drawn to 1:50 with the girder centre line marked. Both sections are 2650 mm deep with a 1000 mm wide top flange and 800 mm wide bottom; the mid-span section is an I-shape with a 300 mm web, 200 mm lower fillet and 250 mm thick bottom flange, while the support section is solid 800 mm wide throughout. No reinforcement or prestressing tendon layout is shown in this crop; a general note block at the bottom edge is cut off and only partially readable, and despite the automated 'Substructure' label this is superstructure girder geometry."
}

{
  "view": "Cross Section",
  "objects": [
    {
      "name": "Precast PSC girder (section at support)",
      "tag": "",
      "shape": "Rectangular blade section with top flange (solid end block)",
      "material": "Precast prestressed concrete",
      "count": 1,
      "note": "Left view titled 'SURPORT SECTION' (as printed); web is solid full depth, no bottom flange flare shown; centreline of girder indicated"
    },
    {
      "name": "Precast PSC girder (section at midspan)",
      "tag": "",
      "shape": "I-section with tapered top and bottom flange fillets",
      "material": "Precast prestressed concrete",
      "count": 1,
      "note": "Right view titled 'MID SECTION'; 300 wide web with 1000 wide top flange and 800 wide bottom flange"
    },
    {
      "name": "Girder centreline axis",
      "tag": "C/L OF GIRDER",
      "shape": "chain-dotted vertical line",
      "material": "",
      "count": 2,
      "note": "One per section view"
    }
  ],
  "measurements": [
    {
      "label": "Top flange thickness",
      "value": "150",
      "unit": "",
      "appliesTo": "Support section"
    },
    {
      "label": "Top flange width",
      "value": "1000",
      "unit": "",
      "appliesTo": "Support section"
    },
    {
      "label": "Top flange haunch/fillet depth",
      "value": "29",
      "unit": "",
      "appliesTo": "Support section"
    },
    {
      "label": "Overall girder depth",
      "value": "2650",
      "unit": "",
      "appliesTo": "Support section"
    },
    {
      "label": "Bottom width",
      "value": "800",
      "unit": "",
      "appliesTo": "Support section"
    },
    {
      "label": "Scale",
      "value": "1:50",
      "unit": "",
      "appliesTo": "SURPORT SECTION"
    },
    {
      "label": "Top flange thickness",
      "value": "150",
      "unit": "",
      "appliesTo": "Mid section"
    },
    {
      "label": "Top flange width",
      "value": "1000",
      "unit": "",
      "appliesTo": "Mid section"
    },
    {
      "label": "Top flange taper/fillet depth",
      "value": "100",
      "unit": "",
      "appliesTo": "Mid section"
    },
    {
      "label": "Overall girder depth",
      "value": "2650",
      "unit": "",
      "appliesTo": "Mid section"
    },
    {
      "label": "Depth from underside of top flange fillet to top of bottom flange flare",
      "value": "1950",
      "unit": "",
      "appliesTo": "Mid section"
    },
    {
      "label": "Bottom flange taper (fillet) height",
      "value": "200",
      "unit": "",
      "appliesTo": "Mid section"
    },
    {
      "label": "Web thickness",
      "value": "300",
      "unit": "",
      "appliesTo": "Mid section"
    },
    {
      "label": "Bottom flange thickness",
      "value": "250",
      "unit": "",
      "appliesTo": "Mid section"
    },
    {
      "label": "Bottom flange width",
      "value": "800",
      "unit": "",
      "appliesTo": "Mid section"
    },
    {
      "label": "Scale",
      "value": "1:50",
      "unit": "",
      "appliesTo": "MID SECTION"
    }
  ],
  "notes": [],
  "labels": [
    "C/L OF GIRDER",
    "SURPORT SECTION",
    "(SCALE 1:50)",
    "MID SECTION",
    "CROSS SECTION OF PRECAST PSC GIRDER"
  ],
  "description": "This crop shows two cross sections of a precast prestressed concrete girder — one taken at the support (solid end-block section) and one at midspan (I-section) — both drawn at scale 1:50 with the girder centreline marked. Dimensions given are overall depth 2650, top flange 1000 wide by 150 thick, web 300 thick at midspan, and bottom flange 800 wide by 250 thick with a 200 taper, while the support section is a solid 800 wide web full depth with a 29 top flange fillet. No reinforcement, prestressing strand layout, or material grade notes appear in this crop; despite the automated 'Substructure' label the content is superstructure girder geometry."
}