Estimating calculators

Cable quantity, reel count, containment takeoff, labour-hours, quote worksheet and material markup calculation workflows for estimating support.

7 calculators
Australian workflow
230/400 V a.c. context

CalculatorCable cost and quantity calculatorEstimate cable quantity and material cost from entered route lengths.Inputs: Cable runs, length, waste factor and unit cost.Output: Estimating worksheet for local project records and manual review.
CalculatorCable reel count calculatorEstimate how many cable reels are needed from entered run lengths and reel length.Inputs: Cable description, run lengths, waste allowance and supplier reel length.Output: Reel count, order length, leftover length and utilisation for procurement review.
CalculatorCable tray quantity calculatorEstimate tray order length and unit count from entered containment route segments.Inputs: Tray description, route segments, waste allowance and supplied tray unit length.Output: Tray unit count, order length and surplus length for takeoff review.
CalculatorConduit quantity calculatorEstimate conduit order length and unit count from entered route, bend and waste values.Inputs: Conduit description, route segments, bend allowance, waste allowance and supplied unit length.Output: Conduit unit count, order length and surplus length for takeoff review.
CalculatorLabour hours calculatorEstimate task labour hours and crew-days from entered quantities and productivity assumptions.Inputs: Task rows, hours per unit, adjustment factors, crew size and working hours per day.Output: Total labour hours, crew-days and largest task contribution for estimate review.
CalculatorQuote worksheet calculatorCombine entered material, labour, other cost, margin and GST values into a worksheet total.Inputs: Quote reference, material cost, labour hours, labour rate, other cost, margin and GST.Output: Subtotal, margin amount, GST and total inc GST for estimate review.
CalculatorMaterial markup and GST calculatorEstimate one material-line sell price from entered unit cost, quantity, markup and GST.Inputs: Line reference, unit cost, quantity, markup percentage and GST percentage.Output: Material cost, markup amount, GST, total inc GST and unit sell price for estimate review.

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Calculation tools, structured tables, charts and guides for Australian electrical work using local terms, metric conductor sizes and 230/400 V, 50 Hz context.

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