Following the execution of this Agreement, and prior to Installation, the Supplier may vary the Charges if the variance between the estimated Charges at the date of this Agreement and the actual Supplier’s costs associated with Installation or the Authorisations required for the Installation and operation of the System on the Licensed Area is equal to or exceeds five (5) percent of the original estimated Charges as at the date of this Agreement. Such variation will only reflect such increase in the Supplier’s costs.

After this Agreement is signed, before the Installation begins, the Supplier may change the Charges if the difference between the Charges estimated at the time of signing this Agreement and the actual costs the Supplier has to pay to install and operate the System on the Licensed Area is 5% or more above the original estimated Charges. This change will only be to cover the Supplier's increased costs

For example, if the Supplier estimated the Charges to be $1000 at the time of signing the Agreement, but the actual costs for Installation and operation of the System on the Licensed Area turn out to be $1050 or more, the Supplier can change the Charges to cover the extra costs