River Earthwork Quantity Extraction -- 2

I already have complete survey data for a 50 km river stretch along with the approved design section. All I need now is a precise earthwork quantity take-off—soil only—in cubic meters.

What I will hand over to you
• Raw survey levels (CSV + DWG)
• Design longitudinal profile and typical cross-sections
• Reference chainage plan

What I expect back
• An itemized volume statement in cubic meters for each chainage interval, clearly separating cut and fill where relevant
• Supporting cross-section or volumetric graphs generated in AutoCAD Civil 3D, MX Road, or any equivalent professional tool so I can visually verify the calculations
• A brief note on the calculation method (average end-area, prismodial, or whichever technique you use)

Accuracy is critical because this sheet will feed directly into the tender. If you are a civil engineer who routinely works with river training or irrigation projects and can turn my data into a clear, audit-ready quantity sheet, let’s move forward.