- First Tier
Road works under Pradhan Mantri Gram Sadak Yojna are designed and constructed to standards prescribed in the Rural Roads Manual and Book of Specification for Rural Roads of Ministery of Rural developments published by Indian Road Congress August 2004.
Proper quality testing and recording is an essential feature of Pradhan Mantri Gram Sadak Yojna which believe that relentless testing and meliculum quality control is the only way to build good works.
- Second Tier
While the 1st tier of quality management has the primary function of quality control through enforcement of technical standards, the function of the 2nd tier of independent quality management is to improve the quality and effectiveness of the enforcement process.
Chhattisgarh Rural Road Development Agency has been empanelled SQM`s those mainly retired senior engineers of the State with adequate experience in Road project management and suitable for the assignment. At present 25 SQM`s have been empanelled, each month SQM`s visit as per schedule arranged by State Quality coordinator, Chhattisgarh Rural Road Development Agency.
- Third Tier
As the third tier of the quality management structure, the NRRDA engages independent NQM. The inspection schedule of NQM`s is also displayed on PMGSY web site. NQM`s inspection scheduled arranged by NRRDA New Delhi.