Sahil CDS Substation JB Layout

Create a 3D AutoCAD model (.dwg) of a wall-mounted junction box (JB) layout for an electrical substation, using the following exact specifications. Use millimetres as the drawing unit throughout. PROJECT INFO - Project: 25PEC246 - ASAB to SAHIL Potable Water Line - Site: Sahil CDS Substation-3 - Drawing type: 3D model + orthographic elevation view of a single wall WALL (base structure) - Model the wall as a 3D solid rectangular panel: - Length (X-axis): 3660 mm - Height (Z-axis): 4500 mm - Thickness/Depth (Y-axis): 200 mm [confirm actual wall thickness; 200mm used as placeholder if not specified] - Place the origin (0,0,0) at the bottom-left corner of the wall, front face. LAYOUT SEQUENCE (left to right along the wall, all at a common mounting centerline height - confirm actual mounting height from floor, e.g. 1200mm): 1. Margin space: 200 mm wide (no object) 2. 3x Pipes: occupy 170 mm width, modeled as 3 cylinders, evenly spaced within the 170mm zone, diameter ~50mm each (confirm actual pipe OD), running through the wall along Y-axis 3. Margin space: 90 mm wide (no object) 4. Existing DB (distribution board): 3D solid box - Length (X): 400 mm - Depth (Y): 300 mm - Height (Z): [confirm - not yet specified, e.g. 500mm] - Mounted flush on wall face, centered in its 400mm zone 5. Margin space: 200 mm wide (no object) 6. 3x Pipes: occupy 180 mm width, same cylinder method as above 7. Margin space: 300 mm wide (no object) 8. Proposed New JB: 3D solid box (dashed/phantom layer - not yet fixed equipment) - Length (X): 600 mm - Depth (Y): [confirm] - Height (Z): [confirm] 9. Margin space: 300 mm wide (no object) 10. Reserved space - Robotson Company JB: 3D solid box (dashed/phantom layer - reserved envelope only) - Length (X): 800 mm - Depth (Y): [confirm] - Height (Z): [confirm] 11. Margin space: 400 mm wide (no object) 12. End clearance: 20 mm (balance to close total wall length of 3660mm) LAYERS - WALL (solid, grey) - PIPES-EXISTING (cylinders, grey) - DB-EXISTING (solid box, blue) - JB-PROPOSED (dashed/phantom box, green) - JB-ROBOTSON-RESERVED (dashed/phantom box, orange) - DIMENSIONS (all linear dimensions, mm) - TEXT-LABELS OUTPUT REQUIREMENTS - Generate as true 3D solids (not just 2D lines), so length, height, and depth are all modeled and can be verified/measured in AutoCAD. - Include a front elevation view (looking at the wall face) with full dimension strings along the bottom (matching the sequence above) and an overall 3660mm length dimension on top. - Include a vertical 4500mm height dimension on the left side. - Include an isometric 3D view showing depth of each box. - Add a title block with: Project 25PEC246, Site: Sahil CDS Substation-3, Drawn by: A. Farooq. - Save as AutoCAD 2018 (or later) .dwg format, units = millimetres.

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