01 Choose your calculator Select the tool that matches the work you are checking, from custom structures and manholes to pipe takeoff, box culverts, buoyancy, KO boxes, skew, offsets, tops, and weir walls.
02 Enter project details Input dimensions, wall thicknesses, openings, pipe sizes, unit weights, pricing, and other project-specific values using a workflow designed for fast precast entry.
03 Review the results Check quantities, weights, pricing, deductions, totals, and calculation breakdowns so estimating and production teams can review the work with confidence.
Precast Structure Calculators Custom structure and manhole calculators. Tops, weir walls, KO boxes, and box culvert tools. Wall openings, top openings, joints, dimensions, weights, and cubic yard calculations. Material quantity and pricing support.
Pipe and Takeoff Tools Pipe quantity takeoff with organized pipe size and type entry. Pipe skew and offset calculators for layout checks. CSV import and export support for reviewing revised plan takeoffs. Saved pipe catalogs and reusable settings.
Estimating and Review Support Cubic yard, weight, and pricing calculations. Saved structure sizes, presets, and project settings. Calculation breakdowns for easier review. Professional license activation through SimpleCALC.
