Tools
Calculators for the dates and amounts that come up every week on a construction contract. Free to use, with the source for every rule.
T01
Security of payment calculator
Enter the date a payment claim was served and get the full timetable under your state's Act: payment schedule, payment, adjudication application, response, determination and payment of the adjudicated amount, on a dated chart, with the section and case law for each step.
T02
Business day calculator
Add business days to a date, or count the business days between two dates, for any Australian state or territory. Public holidays are built in, with the option to take out the security of payment Christmas shutdown.
T03
Steel weight calculator
List reinforcing bar, plate, flat and round bar, and hollow sections, and get the mass of each line and the total in kilograms and tonnes, with an allowance for laps and wastage.
In development
- Liquidated damages calculator: days of delay, daily rate, cap and the running total, with a dated statement.
- Retention and security release dates: when each half falls due, from practical completion and the defects period.
- Interest on late payments: the contract or statutory rate on an unpaid amount, day by day.