The quotation is valid for six months. If this expires prior to you making payment, then a re-quote will be required, and the overall price may change. There will also be an additional administrative fee incurred for the re-quote.
Once payment has been made, the price for this connection(s) will remain valid for a further 6 months. Failure to connect your water supply within this timeframe will require a re-quote and the overall price may change.