Hi, I'm working on projects in Georgia where customers require conditional waivers to be signed on progress billings. The GA waivers states that after 60 days of signing we are considered to be paid unless we send an affidavit of nonpayment or file a mechanics lien. So on every progress billing/invoice that we send and sign waivers on throughout the life of the project will require an affidavit of nonpayment or a lien claim filed before 60 days? Also, is the Affidavit being filed at the court?