Which of the following is the best means to ensure that funds are readily available for a job?

The best means to ensure that funds are readily available for a job is to maintain a contingency fund. A contingency fund is specifically set aside to cover unexpected expenses that may arise during a project, helping to ensure that you have enough financial resources to address unforeseen circumstances without derailing the overall budget or delaying the work.

Having a contingency fund is crucial because construction projects, including pool installation, often encounter variables that can change initial cost estimates, such as supply price fluctuations or unforeseen site conditions. By anticipating these potential financial needs with a dedicated fund, contractors can complete projects smoothly and maintain financial stability.

The other options, while relevant in their own right, do not provide the same level of financial security. Checking for cost overruns is a good practice for project management but does not prevent financial shortfalls. Obtaining a grant may depend on specific eligibility criteria and can be time-consuming. Signing contracts in advance is important for laying out the terms of the job, but it does not guarantee that sufficient funds are available for execution.