Fictional worked example

Compare repair dates using an observed daily water loss

Suppose an unoccupied home, with intentional and automatic water uses off, records 288 L of meter movement over 24 hours. That averages 0.2 L/min. Compare a 30-day projection with repair halfway through the period.

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Inputs and calculation

Entire 30-day statement
Tool inputValue
CurrencyUSD
Volume or billing unitm³
Flow (L/min)0.2
Days or equivalent sessions30
Price per billing unit (USD)3

0.2 L/min × 1,440 min/day × 30 days = 8640 L. Divide by 1,000 for m³, then multiply by 3 for USD 25.92.

Tool result · USD 25.92

Fifteen days before repair
Tool inputValue
CurrencyUSD
Volume or billing unitm³
Flow (L/min)0.2
Days or equivalent sessions15
Price per billing unit (USD)3

0.2 L/min × 1,440 min/day × 15 days = 4320 L. Divide by 1,000 for m³, then multiply by 3 for USD 12.96.

Tool result · USD 12.96

What the comparison shows

The estimated variable charge is 12.96 lower in the shorter scenario. Repair cost and any fixed charges are separate.

Assumptions and limits

Use the 24-hour sample only if the flow is likely to remain comparable. A real statement may span a different number of days.

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