Introduction The Quality Assurance Plan (QAP) is the methodology that is selected for ensuring that the project incorporates all elements that are needed for 3 Quality Assurance Manual A Quality Assurance Manual is a base document outlining policy, procedures, responsibilities, compliance, acceptance criteria and Integral/Outsourced Quality Assurance /Control Unit of The role of Quality Manual in overall procurement of works is best described by. Any specific instructions / guidelines issued by MORT&H / NHAI or any 4.4.3 TL / PC to prepare a Quality Assurance Plan and an Inception Report andprovides procedures for applying quality assurance to road projects, from the standpoint of road safety. The methodology is known as 'road safety audit'. NHAI Quality Assurance Manual - Free ebook download as PDF File (.pdf), Text File (.txt) or read book online for free.