All services provide by singed contract. Payment must be made 10 days after submitted invoice. Late payment will occur after the due date at the rate of $5.00 per day for each day late. Services will cease after the 5th late day and will not resume until all past due invoices are current. District35 will accept Sub-contracting under the terms and condition outlined in the district35 contract. Any required additional insured will be at the cost of the client, and will include District35 on their company insurance policy.