<Field1>_<Field2>_<Field3> Field1 – Code (optional) Field2 – Number of surface Field3 – Name of surface. Example: 1000_1_Existing 11.2.3 Corridor: <Field1>_<Field2>_<Field3> Field1 – Code (optional) Field2 – Number of corridor Field3 – Name of corridor. Example: 3001_1_Main 11.2.4 Alignment: <Field1>_<Field2>_<Field3>_<Field4> Field1 – Code of the corridor (optional) Field2 – Code (optional) Field3 – Number of alignment Field4 – Name of alignment. Example: 3001_3011_1_Main 11.2.5 Pipe network: <Field1>_<Field2> Field1 – Code (optional) Field2 – Number of pipe network. Example: 4001_1
Field2 – Author name Field3 – Style name. You can use spaces. Example: XXX_ Smith_Contours 11.4.4 If you need to create a new style, it is not allowed to edit an existing style. To do this, you must copy the most appropriate style and give it a new name. The name is formed by adding the name of the author between the company name and the style name: <Field1>_<Field2>_<Field3>_<Field4> Field1 – Company name Field2 – Author name Field3 – Style name. You can use spaces. Field4 – Description. Example: XXX_ Smith_Contours_0.1m 11.5 Subassembly Naming (PKT files) 11.5.1 Three types of names are used: in the line Subassembly Name in SAC Names in the PKT file names Names in the AutoCAD Civil 3D Tool Palette. 11.5.2 For all three types of names is recommended to use the base name. 11.5.3 for a base name: <Field1>_<Field2> Field1 – A brief description (use underscore instead of spaces) or code (in the case you include these elements in the list for coding) Field2 – Subassembly version. Example without code: DitchedConnectionToExistingTerrain_v1.01 Example with code: 6011_v1.01
LOD 100 LOD 200 LOD 300 LOD 350 Geometry: Excavation outline is displayed as a 2D surface with a reference point which is average for the area. If large elevation differences occur, then several surfaces (planes) on different levels are allowed. Geometry: Excavation outline is connected to the target surface through a slope (approximate) or a retaining wall. The slope or retaining wall is determined by the breaklines or grading objects. Geometry: 3D surface (without complex elements) with 3D breaklines and grading objects. and elevation values are accurate and can be modified; the whole object is then rebuilt accordingly. Geometry: Detailed 3D surface with complex elements, 3D breaklines and grading objects. and elevation values are accurate and can be modified; the whole object is then rebuilt accordingly. Object type(s): 2D/3D surface Object type(s): 3D surfaces, 3D breaklines Object type(s): 3D surfaces, 3D breaklines, grading objects Object type(s): 3D surfaces, 3D breaklines, grading objects Properties: Layer, name of surface, mean elevation Properties: Layer, name of surface, surface elevations, breakline elevations Properties: Layer, name of surface, surface elevations, breakline elevations, slope values, volumes Properties: Layer, name of surface, surface elevations, breakline elevations, slope values, volumes Where used: Conceptual design, initial studies. Where used: Conceptual design, preliminary design, feasibility study Where used: Preliminary design, basic design, design documentation, construction management planning, implementation planning Where used: Basic design, design documentation, construction, construction management planning, implementation planning Table A.3. Excavation for foundations LOD 100 LOD 200 LOD 300 LOD 350
Geometry: Rough excavation (foundation not included) is displayed as a 2D surface (plane) with a bottom reference point which is average for the area. If large elevation differences occur, then several surfaces (planes) on different levels are allowed. Geometry: Rough excavation (foundation not included) is displayed as a 2D surface (plane) with a bottom reference point which is average for the area. Connection to the existing surface is made through the vertical walls or arbitrary near-vertical slopes. Geometry: 3D excavation with foundation cuts and correct outcropping. Foundation cuts have vertical walls or near-vertical slopes. Surface inside the excavation is approximate. Geometry: Detailed 3D surface with foundation cuts and grading objects. Slope and elevation values are accurate and can be modified; the whole object is then rebuilt accordingly. Object type(s): 2D/3D surface Object type(s): 3D surfaces, 3D breaklines, grading objects Object type(s): 3D surfaces, 3D breaklines, low-accuracy grading objects Object type(s): 3D surfaces, 3D breaklines, grading objects Properties: Layer, name of surface, mean elevation Properties: Layer, name of surface, surface elevations, breakline elevations, approximate volumes Properties: Layer, name of surface, surface elevations, breakline elevations, slope values, volumes Properties: Layer, name of surface, surface elevations, breakline elevations, slope values, volumes Where used: Conceptual design, initial studies. Where used: Conceptual design, preliminary design, feasibility used: Preliminary design, design, construction management planning, implementation planning Where used: Basic design, design documentation, construction, construction management planning, implementation planning Table A.4. Excavation for pipe network LOD 100 LOD 200 LOD 300 LOD 350
Geometry: Centerline of road (2D). Geometry: Corridor is a plane with an expected width of the track or the ROW. Corridor profile coincides with the existing terrain. Geometry: The same as the LOD 200, but corridor profile coincides with the approximate grade surface. Geometry: The corridor has the alignment and the profile. The design represents the plane of the top of the road with cross-slope and outcrops. The top surface of the roadway and slopes. Geometry: The same as the LOD 300, but elaborated in detail and representing the complete road profile with outcropping, ditches etc. The top and bottom surfaces of the road. Geometry: The complete road model with full assembly, sawtooth profile elevations, structural elements, fences, screens, pillars, culverts etc. Object type(s): Alignment (2D) Object type(s): Alignment, corridor, assembly Object type(s): Alignment, corridor, assembly, layout profile, surface Object type(s): Alignment, corridor, assembly, layout profile, surfaces Object type(s): Alignment, corridor, assembly, layout profile, surfaces Object type(s): Alignment, corridor, assembly, layout profile, surfaces, AutoCAD solids Properties: stations, criteria Properties: Layer, stations, area Properties: stations, area, layout profile Properties: Layer, stations, area, layout profile, volumes, cross-sections Properties: Layer, stations, area, layout profile, volumes, Properties: Layer, stations, area, layout profile, volumes, Where used: Planning Where used: Planning, area calculation used: Conceptual design, preliminary design, feasibility study Where used: Preliminary design, basic design, construction management planning, implementation planning used: Basic design, design documentation, construction, construction management planning, implementation planning Where used: Design documentation, construction, construction management planning, implementation planning Table A.6. Intersections. Single-level intersection modeling with AutoCAD Civil 3D corridors
LOD 100 LOD 200 LOD 300 LOD 350 LOD 400 Geometry: Alignment centerline intersection (2D). May be numbered. Geometry: Corridor intersection is not formed. Corridor boundaries may stay apart. Assembly may either only include the top of the roadway or be complete. Corridors are not vertically matched. Geometry: Corridors do but there are no additional matching areas. Assembly is complete. Corridors are vertically matched. Geometry: Complete single-level intersection. Corridors have additional matching areas. Geometry: The complete road intersection with full assembly, sawtooth profile elevations, structural elements, fences, screens, pillars, culverts etc. Object type(s): Alignment (2D) Object type(s): Alignment, corridor, assembly Object type(s): Alignment, corridor, assembly, layout profile, surfaces Object type(s): Alignment, corridor, assembly, layout profile, surfaces Object type(s): Alignment, corridor, assembly, layout profile, surfaces, AutoCAD solids Properties: Layer, stations, criteria. Properties: Layer, stations, area. Properties: Layer, stations, area, layout profile, volumes, cross-sections. Properties: stations, area, layout profile, volumes, cross-sections. Properties: Layer, stations, area, layout profile, volumes, Where used: Planning Where used: Planning, area calculation Where used: Preliminary design, basic design, construction management planning, implementation planning Where used: design, design documentation, construction, construction management planning, implementation planning used: Design documentation, construction, construction management planning, implementation planning Table A.7. Road and railway objects modeled outside AutoCAD Civil 3D (incl. man-made objects) LOD 100 LOD 200 LOD 300 LOD 350 LOD 400
Geometry: Asset’s line or outline. Geometry: 3D volume representing the overall dimensions. Geometry: 3D model with main elements for collision checking and accurate dimensions. Solids are classified by type and by layer for calculation and visualization. Geometry: 3D model containing all elements (incl. those that are invisible). Solids are classified by type and by layer for calculation and visualization. Geometry: Asset modeled in full detail; the model can be passed to production. Object type(s): 2D polyline Object type(s): AutoCAD solids Object type(s): AutoCAD solids Object type(s): AutoCAD solids Object type(s): AutoCAD solids Properties: Layer, length, area Properties: Layer, dimensions, volume Properties: Layer, dimensions, volumes Properties: Layer, dimensions, volumes Properties: Layer, accurate dimensions, volumes Where used: Planning used: Conceptual design, preliminary design, feasibility study used: Preliminary design, basic design, construction management planning, implementation planning used: Basic design, design documentation, construction, construction management planning, implementation planning Where used: Production drawings Table A.8. Water development assets LOD 100 LOD 200 LOD 300 LOD 350 LOD 400
Geometry: Asset centerline Geometry: 3D volume roughly corresponding to overall dimensions. May be represented by feature lines, an AutoCAD® solid or a corridor. Geometry: 3D with an accurate top surface. Outcrops are prepared. Geometry: 3D model with accurate surfaces for all layers and construction stages. Geometry: Asset modeled in full detail with consideration for all auxiliary assets Object type(s): 2D alignment Object type(s): AutoCAD solids, surface Object type(s): Surfaces, corridors Object type(s): Surfaces, corridors Object type(s): Surfaces, corridors, AutoCAD solids Properties: Layer, stations, radii Properties: Layer, dimensions, volume Properties: Layer, dimensions, volumes Properties: dimensions, volumes Properties: Layer, accurate dimensions, volumes used: Planning Where used: Conceptual design, preliminary design, feasibility study Where used: Preliminary design, design, construction management planning, implementation planning Where used: Basic design, design documentation, construction, construction management planning, implementation planning Where used: Design documentation, construction, construction management planning, implementation planning Table A.9. Existing pipework LOD 100 LOD 200 LOD 300 LOD 350 LOD 400