Stop treating access routes as simple tarmacadam jobs. You need to hit Part M...

https://quebeck-wiki.win/index.php/What_Should_a_Warranty_Cover_for_Thermoplastic_Line_Marking%3F_A_Procurement_Lead%E2%80%99s_Guide

Stop treating access routes as simple tarmacadam jobs. You need to hit Part M regs and test to BS 7976 for slip resistance. Don't skip vetting your crew; use CHAS to ensure quality. It saves you from future liability and expensive rework.